Sub 1:30 Half Marathon in 2020 (Read 618 times)

watsonc123


    Rotorua is a holiday double up with a race.

    PRs: 5km 18:43 (Dec 2015), 10km 39:59 (Sep 2020), half 1:26:16 (Sep 2016), full 3:09:28 (Jun 2015)

     

    40+ PRs: 5km 19:31 (Oct 2020), 10km 39:59 (Sep 2020), half 1:29:39 (Jun 2018), full 3:13:55 (Sep 2022)

     

    2023 PRs (hope to beat in 2024): 5km 20:34, 10km 41:37, half 1:32:32, full 3:21:05

     

    2024 PRs: 5km 20:25

      Jmac bugger ! Get healed soon. Parkrun is back on baby so no need for time trial.

       

      Mark I think a year from now all will be forgotten and you will run Rotorua 

      55+ PBs 5k 18:36 June 3rd TT

      " If you don't use it you lose it,  but if you use it, it wears out.

      Somewhere in between is about right "      

       

      Marky_Mark_17


         

        Mark I think a year from now all will be forgotten and you will run Rotorua 

         

        Better make it 2 years.  Next year Rotorua is on the same day as Southern Lakes Half Marathon (May 1).

        3,000m: 9:07.7 (Nov-21) | 5,000m: 15:39 (Dec-19) | 10,000m: 32:34 (Mar-20)  

        10km: 33:15 (Sep-19) | HM: 1:09:41 (May-21)* | FM: 2:41:41 (Oct-20)

        * Net downhill course

        Last race: Waterfront HM, 7 Apr, 1:15:48

        Up next: Runway5, 4 May

        "CONSISTENCY IS KING"

        flavio80


        Intl. correspondent

          Watson - thanks for the great race report. Solid kicking at the end there.

          Also, phew, you got out of dressing like Gaga by 1 second.

           

          Jason - welcome aboard. The first ever half is not necessarily an indicator of how fast you can go.

          Just based on that massive negative split and the fact that it was a time trial I can see that you can go at least 5 minutes faster.

          However, it’d be great to hear how your training has been over the past 12 weeks.

          Average weekly mileage, what kind of workouts have you done, have you done any workouts at half marathon pace?

          Are you currently overweight? How was the taper going into your time trial?

          These would be the main parameters (not the only ones obviously) so that we could have a ball park guess of what you could improve to run faster next time.

           

          Jmac/Zeb - Now it's the time to put some extra effort into strength training. If you can't train the legs then it's pullups and pike pushups to death 

           

          Me - I’m jealous of you Kiwis who are going back to your park runs. Here in Italy we keep getting the same corporate mambo jambo every week with a slight variation of words.

          It’s a lot more difficult here though because apparently the government puts all the responsibility on the race organisers, as if the runners were a bunch of stupid 3 year olds.

          PRs: 1500 4:54.1 2019 - 5K 17:53 2023 - 10K 37:55 2023 - HM 1:21:59 2021

          Up next: some 800m race (or time trials) / Also place in the top 20% in a trail race

          Tool to generate Strava weekly

          watsonc123


            Keen - yes, I did finish very quickly.  It would have been my quickest kick ever.  Also glad that "whilst" improved the RR for you.

            PRs: 5km 18:43 (Dec 2015), 10km 39:59 (Sep 2020), half 1:26:16 (Sep 2016), full 3:09:28 (Jun 2015)

             

            40+ PRs: 5km 19:31 (Oct 2020), 10km 39:59 (Sep 2020), half 1:29:39 (Jun 2018), full 3:13:55 (Sep 2022)

             

            2023 PRs (hope to beat in 2024): 5km 20:34, 10km 41:37, half 1:32:32, full 3:21:05

             

            2024 PRs: 5km 20:25

            JamesD


            JamesD

              Jason - Welcome, and stick around.  i went from 1:37Tight lippedx to 1:30:14 over 4-1/2 years in my 50s, so don't think of being 48 as an issue.  As others have said, your negative split is a good sign, and more miles -- assuming you increase gradually -- should help, but we'd need to know more about your training.  Where are you?

               

              Watson/Keen - I enjoyed seeing "whilst" too.

               

              JMac - Are you sure she's not laughing at you?

              Post-1987 PRs:  Half 1:30:14 (2019); 10K 39:35 (2019); 5K 19:12 (2017); Mile 5:37.3 (2020)

              '24 Goals: consistency, age-graded PRs, half < 1:32

                Thanks for the encouraging feedback everyone!  It’s especially nice to see that runners over the age of 50 have posted fast times in the half marathon.

                 

                I live in Massachusetts.  We had a very hot summer so when I did the half last Friday (9/18/2020), it was a “cool” day comparatively.  I tend to like to run in warmer temperatures than other runners so the 64 degrees felt quite good for me although I think a little cooler what be good.

                 

                I did the run on a dirt rail trail.  Although there are a few street crossings, I didn’t have to pause much so that simulated an actual race course quite well.

                 

                My previous long run had been 12 miles which I first did in June and then did a couple after that.  For those unfamiliar with my athletic history, I did a bit of running when I was in my late teens/early 20s (see my 10K PR time in signature) but then did far more cycling.  I began transitioning to running in February 2019 and it’s now my primary sport with a bit of cycling mixed in.  I also do strength training.  For various reasons, running three times per week is necessary for me.  I’m doing a modified version of the ‘Run Less, Run Faster’ program.  I almost always do the tempo and long run each week with my third run varying somewhat.  Please see my training log which is public for specifics.

                 

                About the negative splits, I like running them but I agree that I probably take it a bit too far.  In this case, I didn’t fully commit to “racing” the half marathon until 4 miles in so that contributed to the disparity.  I know I should try to narrow the gap but most of my runs, including my 10K tempo are run with negative splits.  (Tempo should probably stay that way as it allows more warming up.)

                 

                I’ve managed to stay generally injury-free but of course have various small issues.  I have a bit of soreness in my left heel but it’s occurred before and then disappears without having to take any runs off.

                 

                I could probably stand to lose a bit of weight.  I’m around 150 pounds and am 5’7”.  My upper body is on the muscular side though.

                 

                I didn’t really taper as I did a hard 10K tempo run just two days before my half marathon.  I figure that with only running three times per week, that’s less of an issue.

                Personal Records:

                5K - 20:07 ran in September 2021 (The second half split during the 10K run listed below.)

                10K - 41:10 ran in September 2021

                8 miles - 56:15 ran in November 2021

                Half Marathon - 1:39:06 ran in September 2020

                zebano


                  Looks like you're making some pretty solid progress. Other than the complete basics I am unfamiliar with Run Less, Run Faster as it's just contrary to most training principals.

                   

                  My main question is How much are you supplementing your running with other aerobic endeavors or strength work?  If you're still doing a fair amount of cycling, I could see the 3 days a week working just fine. You're losing out on some running specificity but propping up the aerobic system and if that keeps you healthy, good for you.

                   

                  * Do you ever do any workouts that aren't tempos?

                  * Do you have splits for any of your workouts? I mainly ask because there just isn't much difference pace-wise between your easy runs, your long runs and your tempo runs. If your tempos are something like 2mile warmup, 2 mile tempo, 2 mile cooldown that could make sense but if that's really a 2 mile progression into a 4 mile tempo, then it should probably be faster (or your easy runs slower).

                  * Minor suggestion: add some strides to the easy days. Just practice running pretty fast but relaxed for 20ish seconds.

                  * I wouldn't worry about your upper body mass at all.

                  1600 - 5:23 (2018), 5k - 19:33 (2018), 10k - 41:20 (2021), half - 1:38:57 (2018), Marathon - 3:37:17 (2018)

                    Looks like you're making some pretty solid progress. Other than the complete basics I am unfamiliar with Run Less, Run Faster as it's just contrary to most training principals.

                     

                    My main question is How much are you supplementing your running with other aerobic endeavors or strength work?  If you're still doing a fair amount of cycling, I could see the 3 days a week working just fine. You're losing out on some running specificity but propping up the aerobic system and if that keeps you healthy, good for you.

                     

                    * Do you ever do any workouts that aren't tempos?

                    * Do you have splits for any of your workouts? I mainly ask because there just isn't much difference pace-wise between your easy runs, your long runs and your tempo runs. If your tempos are something like 2mile warmup, 2 mile tempo, 2 mile cooldown that could make sense but if that's really a 2 mile progression into a 4 mile tempo, then it should probably be faster (or your easy runs slower).

                    * Minor suggestion: add some strides to the easy days. Just practice running pretty fast but relaxed for 20ish seconds.

                    * I wouldn't worry about your upper body mass at all.

                    I do full body strength work one day per week with weights.  I do various types of pull-ups/push-ups two or three times during the week and also ab work in addition.  I either cycle or do a family hike which involves some trail running with my son once per week so I'm getting some supplemental work beyond my three runs.

                     

                    I always log my half splits for every run.  Generally for tempos, my second half is where the meat of the workout is.  I run the second half in the 6:48-7:00 range.  I do a separate cooldown afterwards.  My long runs aren't slow as the RLRF programs specifies faster paces than for other programs.  They're generally in the 7:45-8:00 pace but can be faster and slower at times.  My third run sometimes contains fartlek intervals and other times is on the easier side with paces as slow as 8:30.

                    Personal Records:

                    5K - 20:07 ran in September 2021 (The second half split during the 10K run listed below.)

                    10K - 41:10 ran in September 2021

                    8 miles - 56:15 ran in November 2021

                    Half Marathon - 1:39:06 ran in September 2020

                    zebano


                      8:30 easy pace with 6:40-7 tempo is better. Good luck

                       

                       

                      In good news, I saw a doctor today who basically confirmed I didn't tear any ligaments and this is actually PFPS. He gave me a prescription strength NSAID and asked me to take another week or two off.

                      1600 - 5:23 (2018), 5k - 19:33 (2018), 10k - 41:20 (2021), half - 1:38:57 (2018), Marathon - 3:37:17 (2018)

                      flavio80


                      Intl. correspondent

                        Jason - thanks for the extra information. Honestly to me it sounds like a very good training regimen.

                        Of course if you ran more there’d be more specificity and more gains, but I really don’t think it’d be that much.

                        It’s also important that you have other hobbies and you’re doing your homework with the strength training.

                        Over time and slowly, you should be able to increase your weekly mileage from the current 20/25 miles to something like 30 miles per week.

                        That should provide some good gains.

                        The most important thing is consistency in your training. Avoid injuries, don’t rush into it, play it conservatively, just like you’re doing it now.

                        You will improve quite a bit over the next 6-12 months, no need to rush.

                        Also, don't stress too much in terms of specific times.

                        And very important, do not train based on target race pace. Train based on previous race pace.

                        If you feel your training is too easy, race again to confirm your newfound fitness, then adjust your paces based on that.

                        It can be a 5k or a 10k even.

                        Stick around, this is a good bunch as you can see. We now know almost half of the population of New Zealand by name, it's a very educational board.

                         

                        me - A 7 x 4 minutes at I with 2'30 rest for me earlier today. I knew I wouldn't be able to run it at 5k pace since that's roughly 7 x 1060m.

                        So I tried to run it at 3:40/km which is roughly half way between 5k and 10k. That didn't work and the overall average ended up 3:45/km which is very close to my current 10k fitness. It was still a great workout since I'm running a 10k in 3 weeks.

                        PRs: 1500 4:54.1 2019 - 5K 17:53 2023 - 10K 37:55 2023 - HM 1:21:59 2021

                        Up next: some 800m race (or time trials) / Also place in the top 20% in a trail race

                        Tool to generate Strava weekly

                          Jason - thanks for the extra information. Honestly to me it sounds like a very good training regimen.

                          Of course if you ran more there’d be more specificity and more gains, but I really don’t think it’d be that much.

                          It’s also important that you have other hobbies and you’re doing your homework with the strength training.

                          Over time and slowly, you should be able to increase your weekly mileage from the current 20/25 miles to something like 30 miles per week.

                          That should provide some good gains.

                          The most important thing is consistency in your training. Avoid injuries, don’t rush into it, play it conservatively, just like you’re doing it now.

                          You will improve quite a bit over the next 6-12 months, no need to rush.

                          Also, don't stress too much in terms of specific times.

                          And very important, do not train based on target race pace. Train based on previous race pace.

                          If you feel your training is too easy, race again to confirm your newfound fitness, then adjust your paces based on that.

                          It can be a 5k or a 10k even.

                          Stick around, this is a good bunch as you can see. We now know almost half of the population of New Zealand by name, it's a very educational board.

                           

                          me - A 7 x 4 minutes at I with 2'30 rest for me earlier today. I knew I wouldn't be able to run it at 5k pace since that's roughly 7 x 1060m.

                          So I tried to run it at 3:40/km which is roughly half way between 5k and 10k. That didn't work and the overall average ended up 3:45/km which is very close to my current 10k fitness. It was still a great workout since I'm running a 10k in 3 weeks.

                          I really have tried to err on the side of caution.  Even with my long run, I didn't keep it at 12 but went back to 10 and 11 some weeks.  Above all else, I want to avoid getting injured if at all possible.  With cycling, I never worried about it but I know running has to be approached with far more caution.  I think focusing on leg strength has helped.  I do various squats including single leg ones and other exercises for my glutes.

                           

                          I'm actually already closer to averaging 30 miles per week than 20:

                          9/14/2020 – 9/20/2020: 27.3 mi

                          9/7/2020 – 9/13/2020: 25.6 mi

                          8/31/2020 – 9/6/2020: 30.7 mi

                          8/24/2020 – 8/30/2020: 23.5 mi

                          8/17/2020 – 8/23/2020: 27.3 mi

                           

                          I'd like to get that to around 30 or just over.  Thanks for the input.  I like the vibe of this thread.

                          Personal Records:

                          5K - 20:07 ran in September 2021 (The second half split during the 10K run listed below.)

                          10K - 41:10 ran in September 2021

                          8 miles - 56:15 ran in November 2021

                          Half Marathon - 1:39:06 ran in September 2020

                          SteveChCh


                          Hot Weather Complainer

                            Flavio - that’s only because half the people in NZ are called Nathan Jones

                            5km: 18:34 11/23 │ 10km: 39:10 8/23 │ HM: 1:26:48 9/23 │ M: 3:34:49 6/23

                             

                            2024 Races:

                            Motorway Half Marathon February 25, 2024 1:29:55

                            Christchurch Half-Marathon April 21, 2024 1:27:34

                            Selwyn Marathon June 2, 2024

                            Dunedin Half Marathon September 15, 2024

                              Jason 150lbs at 5'7 is pretty good and healthy weight. I'm 5'8 at about 148lbs.

                              Honestly you could run plenty faster with more mileage. I don't start to hit what I call a decent half time for me unless I'm 50 mpw or more.

                              55+ PBs 5k 18:36 June 3rd TT

                              " If you don't use it you lose it,  but if you use it, it wears out.

                              Somewhere in between is about right "      

                               

                              Marky_Mark_17


                                Yeah I wouldn't worry too much about the weight.  I'm around 155lb and 5'10.  I used to weigh a bit more but as you crank the mileage up the body just kind of adapts. I'm still probably carrying a bit of muscle from when I used to lift a lot more weights than I do now.

                                 

                                The leg strength stuff (and core work) is great and often neglected by runners.  I would say don't neglect the hamstrings and calves though as well.  Most major muscle groups work as agonist / antagonist (push/pull) pairs so you want to try and keep everything balanced.

                                 

                                Ultimately there is no substitute for mileage and you will see the biggest improvements from adding an additional easy run day or two per week.  We all have a different balance that works for us but 4 run days a week should be pretty achievable for most runners.  A long time ago, I started out on something like RLRF - which relies on a heavy crosstraining component to substitute for the easy running - and someone on a predecessor to this thread (actually Flavio) told me some stuff about supercompensation and the importance of specificity of training.  My training still has a few of its own quirks but it turns out he was pretty much right.

                                3,000m: 9:07.7 (Nov-21) | 5,000m: 15:39 (Dec-19) | 10,000m: 32:34 (Mar-20)  

                                10km: 33:15 (Sep-19) | HM: 1:09:41 (May-21)* | FM: 2:41:41 (Oct-20)

                                * Net downhill course

                                Last race: Waterfront HM, 7 Apr, 1:15:48

                                Up next: Runway5, 4 May

                                "CONSISTENCY IS KING"