Goal: First Marathon (Sundown Singapore 25 March 2017)
The training plan calls for a 16.1km run at goal marathon pace (4:09min/km) for this session. However, as I failed last week's session I wanted to redeem myself this week with a longer run. As my first marathon is 4 weeks away, I wanted to do a long marathon paced run today; 25km at 4:15min/km (Singapore marathon pace). I decided to use the Sentosa loop again and start at sunrise, 7:00am.
I was on my own for this session, as all my training partners are travelling this weekend. I used the bike ride to Sentosa as warm up, followed by a 5min dynamic stretch sequence and a 500m warm up jog. I was hitting 4:20min/km (+/- a few seconds) every kilometre, and by the time I'd completed my first loop, I was fairly comfortable. Breathing, running form, and legs were all fine. Second loop (6-12km) felt longer, but I was still hitting the 4:20min/km (+/- a few seconds). This lap, the legs started to feel heavier. The calves definitely made their presence felt with a dull ache on both legs on the second loop. The third lap (12-18km) was a tough slog. It's approximately 8:00am, it's warming up, and I'm about to take my second gel, but my calves are now complaining a lot more. It takes focus to drive my legs forward and take the pressure off the calves, and losing that focus (by thinking about breakfast) only caused me to slowed down. So it was a constant effort to stay focused and keep driving forward and keep the calves from stopping my run altogether. At the 17km mark, my calves were screaming at me. I decided to make one last push and finish off the 3rd loop and hit 18km. My watch showed the average pace to be 4:20min/km, so pacing was spot on (including the drinks stops to grab a new bottle of water for each lap). I wanted to run 25km, but my legs (calves) had other ideas.
During the 18.3km run
Average Heart Rate: 162bpm
Max Heart Rate: 173bpm
Average Cadence: 187
Pace: Although the pace was spot on, I wanted to run faster and hit 4:15min/km pace in some parts of the run (as I was feeling good). However, once I was moving and set at 4:20min/km it was hard to accelerate faster than this pace without exponentially increasing the effort. This was very interesting. I've been training at 4:09min/km pace, so I knew I had the speed, but once I mentally focused on a pace, shifting up a gear was very hard. I will try again next week, as I like the idea of having negative splits during my runs and races.
Heart rate: Reasonable. Comparing this data set to the 16.1km MP run (on the 5th Feb, before my hospitalisation), my average heart rate for that run was 160bpm. This session was 162bpm and 2km longer. I think I'm back to my previous fitness levels, just not with the legs just yet.
In summary, this run doesn't feel hard breathing wise. I just need to figure out a solution for the calves so that I can cover more distance at my goal pace.
Success Criteria Checkpoints:
(25/42 sessions completed): 60%, (2/42 sessions failed): 5%, (4/42 sessions missed): 10%,
Total Plan (31/42): 75%
1. Did I hold the pace over the prescribed distance: Yes, at the start of the session I had targeted to run 4:20min/km pace.
2. Did my heart rate stay in Zone 3: Yes, and 47% of the time is spent in Zone 3 or less.
3. How well am I recovering: Quads, hamstrings are great. Calves not so good. Will be spending some time to work on the calves (stretching, and strength work).
During the 18.3km run
Average Heart Rate: 162bpm
Max Heart Rate: 173bpm
Average Cadence: 187
Session Analysis / Review:
Legs: The good news is that during and after the run, the quads, and hamstrings were fine. I've had issues with these muscles on previous runs, but not for this session. The bad news, the calves refuse to give me a break. I decided to schedule a massage in the evening after the run to try and drive out the knots and tightness.Pace: Although the pace was spot on, I wanted to run faster and hit 4:15min/km pace in some parts of the run (as I was feeling good). However, once I was moving and set at 4:20min/km it was hard to accelerate faster than this pace without exponentially increasing the effort. This was very interesting. I've been training at 4:09min/km pace, so I knew I had the speed, but once I mentally focused on a pace, shifting up a gear was very hard. I will try again next week, as I like the idea of having negative splits during my runs and races.
Heart rate: Reasonable. Comparing this data set to the 16.1km MP run (on the 5th Feb, before my hospitalisation), my average heart rate for that run was 160bpm. This session was 162bpm and 2km longer. I think I'm back to my previous fitness levels, just not with the legs just yet.
In summary, this run doesn't feel hard breathing wise. I just need to figure out a solution for the calves so that I can cover more distance at my goal pace.
Success Criteria Checkpoints:
(25/42 sessions completed): 60%, (2/42 sessions failed): 5%, (4/42 sessions missed): 10%,
Total Plan (31/42): 75%
1. Did I hold the pace over the prescribed distance: Yes, at the start of the session I had targeted to run 4:20min/km pace.
2. Did my heart rate stay in Zone 3: Yes, and 47% of the time is spent in Zone 3 or less.
3. How well am I recovering: Quads, hamstrings are great. Calves not so good. Will be spending some time to work on the calves (stretching, and strength work).
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