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 | 21:45 | 7:01 | 3.11 mi | 21:45 | 7:01 | - | |
10K | 43:30 | 7:01 | 3.10 mi | 21:45 | 7:01 | 0:00 | |
15K | 1:05:20 | 7:01 | 3.11 mi | 21:50 | 7:02 | +0:01 | |
20K | 1:27:10 | 7:01 | 3.11 mi | 21:50 | 7:02 | 0:00 | |
Half(13.10 mi) | 1:32:09 | 7:03 | 0.67 mi | 4:59 | 7:26 | +0:24 | |
25K | 1:50:08 | 7:06 | 2.43 mi | 17:59 | 7:23 | -0:03 | |
30K | 2:14:22 | 7:13 | 3.11 mi | 24:14 | 7:48 | +0:25 | |
35K | 2:40:06 | 7:22 | 3.11 mi | 25:44 | 8:17 | +0:29 | |
40K | 3:07:59 | 7:34 | 3.10 mi | 27:53 | 8:59 | +0:42 | |
Finish(26.22 mi) | 3:19:39 | 7:38 | 1.37 mi | 11:40 | 8:34 | -0:25 |
Checkpoints & Pacing
Pace Line
Fastest Pace
7:01 /mi
Average Pace
7:37 /mi
Slowest Pace
8:59 /mi
Segments
Time at Faster Pace
1:27:10
44% of race
Time at Steady Pace
22:58
12% of race
Time at Slower Pace
1:29:31
45% of race
Average Pace: 7:37 /mi
Heatmap
Checkpoint and Segment Rankings
| Checkpoint | Seg. Dist | Overall | Males | M40-44 | Seg. Overall | Seg. Males | Seg. M40-44 |
|---|---|---|---|---|---|---|---|
| 5K | 3.11 mi | 5892 | 5217 | 5217 | 4779 | 4350 | 4350 |
| 10K | 3.10 mi | 5682+210 | 5056+161 | 5056+161 | 5548 | 4972 | 4972 |
| 15K | 3.11 mi | 5367+315 | 4817+239 | 4817+239 | 4779 | 4350 | 4350 |
| 20K | 3.11 mi | 5375-8 | 4824-7 | 4824-7 | 5481 | 4916 | 4916 |
| Half(13.10 mi) | 0.67 mi | 5425-50 | 4864-40 | 4864-40 | 6471 | 5641 | 5641 |
| 25K | 2.43 mi | 5542-117 | 4952-88 | 4952-88 | 6612 | 5676 | 5676 |
| 30K | 3.11 mi | 5717-175 | 5049-97 | 5049-97 | 7744 | 6375 | 6375 |
| 35K | 3.11 mi | 6074-357 | 5275-226 | 5275-226 | 9408 | 7275 | 7275 |
| 40K | 3.10 mi | 6770-696 | 5692-417 | 5692-417 | 13310 | 9373 | 9373 |
| Finish(26.22 mi) | 1.37 mi | 6968-198 | 5813-121 | 5813-121 | 11340 | 8098 | 8098 |
Segment Performance Analysis
10K→15K
0.0 - 3.1 mi
Overall
4779
Males
4350
M40-44
4350
5K→10K
3.1 - 6.2 mi
Overall
5548
Males
4972
M40-44
4972
10K→15K
6.2 - 9.3 mi
Overall
4779
Males
4350
M40-44
4350
15K→20K
9.3 - 12.4 mi
Overall
5481
Males
4916
M40-44
4916
20K→Half
12.4 - 13.1 mi
Overall
6471
Males
5641
M40-44
5641
Half→25K
13.1 - 15.5 mi
Overall
6612
Males
5676
M40-44
5676
25K→30K
15.5 - 18.6 mi
Overall
7744
Males
6375
M40-44
6375
30K→35K
18.6 - 21.8 mi
Overall
9408
Males
7275
M40-44
7275
35K→40K
21.8 - 24.9 mi
Overall
13310
Males
9373
M40-44
9373
40K→Finish
24.9 - 26.2 mi
Overall
11340
Males
8098
M40-44
8098
Passing Analysis
| Segment | Movement | Rank |
|---|---|---|
| Start → 5K | - | #5892 |
| 5K → 10K | 71281*+210 | #5892 → #5682 |
| 10K → 15K | 6321*+315 | #5682 → #5367 |
| 15K → 20K | 9486-8 | #5367 → #5375 |
| 20K → Half | 6313-50 | #5375 → #5425 |
| Half → 25K | 17053-117 | #5425 → #5542 |
| 25K → 30K | 279104-175 | #5542 → #5717 |
| 30K → 35K | 20073-357 | #5717 → #6074 |
| 35K → 40K | 20072-696 | #6074 → #6770 |
| 40K → Finish | 20049-198 | #6770 → #6968 |
| TOTALS | 12831052*-1076 | #5892 → #6968 |
* 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
