Jack Nash
Bib: 11862 M GB
Race Timeline
The Course
Half Splits
Your race, unpacked
See your splits, ranks & AI insights.
Checkpoint Splits
| Checkpoint | Time | Avg Pace | Segment Length | Segment Time | Segment Pace | Trend | Diff |
|---|---|---|---|---|---|---|---|
5K | 27:04 | 8:43 | 3.11 mi | 27:04 | 8:43 | - | |
10K | 54:19 | 8:45 | 3.10 mi | 27:15 | 8:47 | +0:04 | |
15K | 1:22:01 | 8:48 | 3.11 mi | 27:42 | 8:55 | +0:08 | |
20K | 1:49:25 | 8:49 | 3.11 mi | 27:24 | 8:50 | -0:05 | |
Half(13.10 mi) | 1:55:20 | 8:49 | 0.67 mi | 5:55 | 8:49 | -0:01 | |
25K | 2:17:00 | 8:50 | 2.43 mi | 21:40 | 8:54 | +0:05 | |
30K | 2:45:34 | 8:53 | 3.11 mi | 28:34 | 9:12 | +0:18 | |
35K | 3:14:27 | 8:57 | 3.11 mi | 28:53 | 9:18 | +0:06 | |
40K | 3:43:18 | 9:00 | 3.10 mi | 28:51 | 9:18 | 0:00 | |
Finish(26.22 mi) | 3:59:37 | 9:09 | 1.37 mi | 16:19 | 11:58 | +2:40 |
Checkpoints & Pacing
Pace Line
Fastest Pace
8:43 /mi
Average Pace
9:09 /mi
Slowest Pace
11:58 /mi
Segments
Time at Faster Pace
0:00
0% of race
Time at Steady Pace
3:43:18
93% of race
Time at Slower Pace
16:19
7% of race
Average Pace: 9:08 /mi
Heatmap
Checkpoint and Segment Rankings
| Checkpoint | Seg. Dist | Overall | Males | M18-39 | Seg. Overall | Seg. Males | Seg. M18-39 |
|---|---|---|---|---|---|---|---|
| 5K | 3.11 mi | 22580 | 16472 | 16472 | 20443 | 15102 | 15102 |
| 10K | 3.10 mi | 21985+595 | 16079+393 | 16079+393 | 21466 | 15696 | 15696 |
| 15K | 3.11 mi | 21346+639 | 15674+405 | 15674+405 | 20443 | 15102 | 15102 |
| 20K | 3.11 mi | 21263+83 | 15618+56 | 15618+56 | 21374 | 15648 | 15648 |
| Half(13.10 mi) | 0.67 mi | 21077+186 | 15491+127 | 15491+127 | 18689 | 13862 | 13862 |
| 25K | 2.43 mi | 20659+418 | 15176+315 | 15176+315 | 19507 | 14283 | 14283 |
| 30K | 3.11 mi | 20191+468 | 14770+406 | 14770+406 | 19065 | 13761 | 13761 |
| 35K | 3.11 mi | 19351+840 | 14077+693 | 14077+693 | 16704 | 11900 | 11900 |
| 40K | 3.10 mi | 18652+699 | 13470+607 | 13470+607 | 15744 | 10843 | 10843 |
| Finish(26.22 mi) | 1.37 mi | 20128-1476 | 14346-876 | 14346-876 | 39399 | 23980 | 23980 |
Segment Performance Analysis
10K→15K
0.0 - 3.1 mi
Overall
20443
Males
15102
M18-39
15102
5K→10K
3.1 - 6.2 mi
Overall
21466
Males
15696
M18-39
15696
10K→15K
6.2 - 9.3 mi
Overall
20443
Males
15102
M18-39
15102
15K→20K
9.3 - 12.4 mi
Overall
21374
Males
15648
M18-39
15648
20K→Half
12.4 - 13.1 mi
Overall
18689
Males
13862
M18-39
13862
Half→25K
13.1 - 15.5 mi
Overall
19507
Males
14283
M18-39
14283
25K→30K
15.5 - 18.6 mi
Overall
19065
Males
13761
M18-39
13761
30K→35K
18.6 - 21.8 mi
Overall
16704
Males
11900
M18-39
11900
35K→40K
21.8 - 24.9 mi
Overall
15744
Males
10843
M18-39
10843
40K→Finish
24.9 - 26.2 mi
Overall
39399
Males
23980
M18-39
23980
Passing Analysis
| Segment | Movement | Rank |
|---|---|---|
| Start → 5K | - | #22580 |
| 5K → 10K | 200795*+595 | #22580 → #21985 |
| 10K → 15K | 133772*+639 | #21985 → #21346 |
| 15K → 20K | 200283*+83 | #21346 → #21263 |
| 20K → Half | 13199+186 | #21263 → #21077 |
| Half → 25K | 99517*+418 | #21077 → #20659 |
| 25K → 30K | 195663+468 | #20659 → #20191 |
| 30K → 35K | 123963*+840 | #20191 → #19351 |
| 35K → 40K | 146845*+699 | #19351 → #18652 |
| 40K → Finish | 20023-1476 | #18652 → #20128 |
| TOTALS | 13095060*+2452 | #22580 → #20128 |
* Includes athletes who did not complete a segment (DNF/DNQ).
Passing Visualized
Passing Circle
Position Flow
Race Lanes
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Race managed by
London Marathon Events
Race timed by
Mika Timing
