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 | 22:50 | 7:21 | 3.11 mi | 22:50 | 7:21 | - | |
10K | 45:23 | 7:19 | 3.10 mi | 22:33 | 7:16 | -0:05 | |
15K | 1:08:45 | 7:23 | 3.11 mi | 23:22 | 7:32 | +0:16 | |
20K | 1:32:38 | 7:28 | 3.11 mi | 23:53 | 7:42 | +0:10 | |
Half(13.10 mi) | 1:37:57 | 7:29 | 0.67 mi | 5:19 | 7:56 | +0:14 | |
25K | 1:57:23 | 7:34 | 2.43 mi | 19:26 | 7:59 | +0:03 | |
30K | 2:23:09 | 7:41 | 3.11 mi | 25:46 | 8:18 | +0:19 | |
35K | 2:51:38 | 7:54 | 3.11 mi | 28:29 | 9:11 | +0:53 | |
40K | 3:20:07 | 8:04 | 3.10 mi | 28:29 | 9:11 | 0:00 | |
Finish(26.22 mi) | 3:31:30 | 8:05 | 1.37 mi | 11:23 | 8:21 | -0:50 |
Checkpoints & Pacing
Pace Line
Fastest Pace
7:16 /mi
Average Pace
8:04 /mi
Slowest Pace
9:11 /mi
Segments
Time at Faster Pace
1:08:45
33% of race
Time at Steady Pace
1:14:24
35% of race
Time at Slower Pace
1:08:21
32% of race
Average Pace: 8:04 /mi
Heatmap
Checkpoint and Segment Rankings
| Checkpoint | Seg. Dist | Overall | Males | M50-54 | Seg. Overall | Seg. Males | Seg. M50-54 |
|---|---|---|---|---|---|---|---|
| 5K | 3.11 mi | 7841 | 6616 | 6616 | 7334 | 6264 | 6264 |
| 10K | 3.10 mi | 7267+574 | 6216+400 | 6216+400 | 6812 | 5895 | 5895 |
| 15K | 3.11 mi | 7262+5 | 6214+2 | 6214+2 | 7334 | 6264 | 6264 |
| 20K | 3.11 mi | 7785-523 | 6567-353 | 6567-353 | 9819 | 7953 | 7953 |
| Half(13.10 mi) | 0.67 mi | 7870-85 | 6627-60 | 6627-60 | 10015 | 8075 | 8075 |
| 25K | 2.43 mi | 8311-441 | 6922-295 | 6922-295 | 11087 | 8702 | 8702 |
| 30K | 3.11 mi | 8719-408 | 7170-248 | 7170-248 | 11531 | 8904 | 8904 |
| 35K | 3.11 mi | 9586-867 | 7647-477 | 7647-477 | 15629 | 11196 | 11196 |
| 40K | 3.10 mi | 10285-699 | 8015-368 | 8015-368 | 14811 | 10283 | 10283 |
| Finish(26.22 mi) | 1.37 mi | 10190+95 | 7918+97 | 7918+97 | 9906 | 7238 | 7238 |
Segment Performance Analysis
10K→15K
0.0 - 3.1 mi
Overall
7334
Males
6264
M50-54
6264
5K→10K
3.1 - 6.2 mi
Overall
6812
Males
5895
M50-54
5895
10K→15K
6.2 - 9.3 mi
Overall
7334
Males
6264
M50-54
6264
15K→20K
9.3 - 12.4 mi
Overall
9819
Males
7953
M50-54
7953
20K→Half
12.4 - 13.1 mi
Overall
10015
Males
8075
M50-54
8075
Half→25K
13.1 - 15.5 mi
Overall
11087
Males
8702
M50-54
8702
25K→30K
15.5 - 18.6 mi
Overall
11531
Males
8904
M50-54
8904
30K→35K
18.6 - 21.8 mi
Overall
15629
Males
11196
M50-54
11196
35K→40K
21.8 - 24.9 mi
Overall
14811
Males
10283
M50-54
10283
40K→Finish
24.9 - 26.2 mi
Overall
9906
Males
7238
M50-54
7238
Passing Analysis
| Segment | Movement | Rank |
|---|---|---|
| Start → 5K | - | #7841 |
| 5K → 10K | 27601+574 | #7841 → #7267 |
| 10K → 15K | 123128+5 | #7267 → #7262 |
| 15K → 20K | 55431-523 | #7262 → #7785 |
| 20K → Half | 10116-85 | #7785 → #7870 |
| Half → 25K | 48544-441 | #7870 → #8311 |
| 25K → 30K | 536128-408 | #8311 → #8719 |
| 30K → 35K | 95286-867 | #8719 → #9586 |
| 35K → 40K | 853155-699 | #9586 → #10285 |
| 40K → Finish | 75170*+95 | #10285 → #10190 |
| TOTALS | 37061359*-2349 | #7841 → #10190 |
* 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
