Race Timeline
See every mile of your race
Add your watch's GPX to unlock per-mile pace, heart rate, and grade — mile by mile on this timeline.
Works with Garmin, Apple Watch, Strava, COROS, Suunto & more.
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 | 21:20 | 6:52 | 3.11 mi | 21:20 | 6:52 | - | |
10K | 43:03 | 6:56 | 3.10 mi | 21:43 | 7:00 | +0:08 | |
15K | 1:05:08 | 7:00 | 3.11 mi | 22:05 | 7:07 | +0:07 | |
20K | 1:26:26 | 6:58 | 3.11 mi | 21:18 | 6:52 | -0:15 | |
Half(13.10 mi) | 1:31:03 | 6:58 | 0.67 mi | 4:37 | 6:53 | +0:01 | |
25K | 1:47:49 | 6:57 | 2.43 mi | 16:46 | 6:54 | +0:01 | |
30K | 2:09:23 | 6:57 | 3.11 mi | 21:34 | 6:57 | +0:03 | |
35K | 2:30:45 | 6:56 | 3.11 mi | 21:22 | 6:53 | -0:04 | |
40K | 2:51:19 | 6:54 | 3.10 mi | 20:34 | 6:38 | -0:15 | |
Finish(26.22 mi) | 3:00:21 | 6:54 | 1.37 mi | 9:02 | 6:38 | 0:00 |
Checkpoints & Pacing
Pace Line
Fastest Pace
6:38 /mi
Average Pace
6:53 /mi
Slowest Pace
7:07 /mi
Segments
Time at Faster Pace
2:16:33
76% of race
Time at Steady Pace
43:48
24% of race
Time at Slower Pace
0:00
0% of race
Average Pace: 6:53 /mi
Heatmap
Checkpoint and Segment Rankings
| Checkpoint | Seg. Dist | Overall | Males | M40-44 | Seg. Overall | Seg. Males | Seg. M40-44 |
|---|---|---|---|---|---|---|---|
| 5K | 3.11 mi | 5034 | 4523 | 4523 | 5219 | 4704 | 4704 |
| 10K | 3.10 mi | 5273-239 | 4741-218 | 4741-218 | 5479 | 4914 | 4914 |
| 15K | 3.11 mi | 5236+37 | 4715+26 | 4715+26 | 5219 | 4704 | 4704 |
| 20K | 3.11 mi | 5066+170 | 4575+140 | 4575+140 | 4661 | 4250 | 4250 |
| Half(13.10 mi) | 0.67 mi | 4994+72 | 4523+52 | 4523+52 | 3575 | 3327 | 3327 |
| 25K | 2.43 mi | 4808+186 | 4359+164 | 4359+164 | 4195 | 3843 | 3843 |
| 30K | 3.11 mi | 4459+349 | 4061+298 | 4061+298 | 3455 | 3191 | 3191 |
| 35K | 3.11 mi | 4011+448 | 3668+393 | 3668+393 | 2623 | 2431 | 2431 |
| 40K | 3.10 mi | 3505+506 | 3221+447 | 3221+447 | 1476 | 1374 | 1374 |
| Finish(26.22 mi) | 1.37 mi | 3371+134 | 3107+114 | 3107+114 | 1598 | 1480 | 1480 |
Segment Performance Analysis
10K→15K
0.0 - 3.1 mi
Overall
5219
Males
4704
M40-44
4704
5K→10K
3.1 - 6.2 mi
Overall
5479
Males
4914
M40-44
4914
10K→15K
6.2 - 9.3 mi
Overall
5219
Males
4704
M40-44
4704
15K→20K
9.3 - 12.4 mi
Overall
4661
Males
4250
M40-44
4250
20K→Half
12.4 - 13.1 mi
Overall
3575
Males
3327
M40-44
3327
Half→25K
13.1 - 15.5 mi
Overall
4195
Males
3843
M40-44
3843
25K→30K
15.5 - 18.6 mi
Overall
3455
Males
3191
M40-44
3191
30K→35K
18.6 - 21.8 mi
Overall
2623
Males
2431
M40-44
2431
35K→40K
21.8 - 24.9 mi
Overall
1476
Males
1374
M40-44
1374
40K→Finish
24.9 - 26.2 mi
Overall
1598
Males
1480
M40-44
1480
Passing Analysis
| Segment | Movement | Rank |
|---|---|---|
| Start → 5K | - | #5034 |
| 5K → 10K | 20064-239 | #5034 → #5273 |
| 10K → 15K | 89126+37 | #5273 → #5236 |
| 15K → 20K | 21191+170 | #5236 → #5066 |
| 20K → Half | 072+72 | #5066 → #4994 |
| Half → 25K | 15201*+186 | #4994 → #4808 |
| 25K → 30K | 7356+349 | #4808 → #4459 |
| 30K → 35K | 5453*+448 | #4459 → #4011 |
| 35K → 40K | 1507*+506 | #4011 → #3505 |
| 40K → Finish | 3137+134 | #3505 → #3371 |
| TOTALS | 3412107*+1663 | #5034 → #3371 |
* Includes athletes who did not complete a segment (DNF/DNQ).
Passing Visualized
Passing Circle
Position Flow
Race Lanes
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Public Race Data
Enhanced athlete results built from publicly available data.
Race managed by
London Marathon Events
Race timed by
Mika Timing
