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 | 21:09 | 6:49 | 3.11 mi | 21:09 | 6:49 | - | |
10K | 42:11 | 6:48 | 3.10 mi | 21:02 | 6:47 | -0:02 | |
15K | 1:03:51 | 6:52 | 3.11 mi | 21:40 | 6:59 | +0:12 | |
20K | 1:25:35 | 6:54 | 3.11 mi | 21:44 | 7:00 | +0:01 | |
Half(13.10 mi) | 1:30:10 | 6:54 | 0.67 mi | 4:35 | 6:50 | -0:10 | |
25K | 1:47:10 | 6:54 | 2.43 mi | 17:00 | 6:59 | +0:09 | |
30K | 2:10:21 | 7:00 | 3.11 mi | 23:11 | 7:28 | +0:29 | |
35K | 2:38:22 | 7:17 | 3.11 mi | 28:01 | 9:02 | +1:34 | |
40K | 3:11:36 | 7:43 | 3.10 mi | 33:14 | 10:42 | +1:40 | |
Finish(26.22 mi) | 3:23:45 | 7:47 | 1.37 mi | 12:09 | 8:55 | -1:47 |
Checkpoints & Pacing
Pace Line
Fastest Pace
6:47 /mi
Average Pace
7:47 /mi
Slowest Pace
10:42 /mi
Segments
Time at Faster Pace
0:00
0% of race
Time at Steady Pace
2:10:21
64% of race
Time at Slower Pace
1:13:24
36% of race
Average Pace: 7:46 /mi
Heatmap
Checkpoint and Segment Rankings
| Checkpoint | Seg. Dist | Overall | Males | M40-44 | Seg. Overall | Seg. Males | Seg. M40-44 |
|---|---|---|---|---|---|---|---|
| 5K | 3.11 mi | 4658 | 4202 | 4202 | 4354 | 3987 | 3987 |
| 10K | 3.10 mi | 4222+436 | 3846+356 | 3846+356 | 3804 | 3510 | 3510 |
| 15K | 3.11 mi | 4246-24 | 3884-38 | 3884-38 | 4354 | 3987 | 3987 |
| 20K | 3.11 mi | 4635-389 | 4215-331 | 4215-331 | 5341 | 4804 | 4804 |
| Half(13.10 mi) | 0.67 mi | 4545+90 | 4142+73 | 4142+73 | 3354 | 3140 | 3140 |
| 25K | 2.43 mi | 4562-17 | 4155-13 | 4155-13 | 4666 | 4231 | 4231 |
| 30K | 3.11 mi | 4724-162 | 4276-121 | 4276-121 | 5762 | 4995 | 4995 |
| 35K | 3.11 mi | 5666-942 | 4981-705 | 4981-705 | 14456 | 10474 | 10474 |
| 40K | 3.10 mi | 7700-2034 | 6322-1341 | 6322-1341 | 25708 | 16620 | 16620 |
| Finish(26.22 mi) | 1.37 mi | 7922-222 | 6441-119 | 6441-119 | 14112 | 9764 | 9764 |
Segment Performance Analysis
10K→15K
0.0 - 3.1 mi
Overall
4354
Males
3987
M40-44
3987
5K→10K
3.1 - 6.2 mi
Overall
3804
Males
3510
M40-44
3510
10K→15K
6.2 - 9.3 mi
Overall
4354
Males
3987
M40-44
3987
15K→20K
9.3 - 12.4 mi
Overall
5341
Males
4804
M40-44
4804
20K→Half
12.4 - 13.1 mi
Overall
3354
Males
3140
M40-44
3140
Half→25K
13.1 - 15.5 mi
Overall
4666
Males
4231
M40-44
4231
25K→30K
15.5 - 18.6 mi
Overall
5762
Males
4995
M40-44
4995
30K→35K
18.6 - 21.8 mi
Overall
14456
Males
10474
M40-44
10474
35K→40K
21.8 - 24.9 mi
Overall
25708
Males
16620
M40-44
16620
40K→Finish
24.9 - 26.2 mi
Overall
14112
Males
9764
M40-44
9764
Passing Analysis
| Segment | Movement | Rank |
|---|---|---|
| Start → 5K | - | #4658 |
| 5K → 10K | 18454+436 | #4658 → #4222 |
| 10K → 15K | 128104-24 | #4222 → #4246 |
| 15K → 20K | 41829-389 | #4246 → #4635 |
| 20K → Half | 191+90 | #4635 → #4545 |
| Half → 25K | 11699-17 | #4545 → #4562 |
| 25K → 30K | 24381-162 | #4562 → #4724 |
| 30K → 35K | 96321-942 | #4724 → #5666 |
| 35K → 40K | 205319-2034 | #5666 → #7700 |
| 40K → Finish | 26442-222 | #7700 → #7922 |
| TOTALS | 4204940-3264 | #4658 → #7922 |
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
