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 | 21:36 | 6:58 | 3.11 mi | 21:36 | 6:58 | - | |
10K | 43:15 | 6:58 | 3.10 mi | 21:39 | 6:59 | +0:01 | |
15K | 1:05:18 | 7:01 | 3.11 mi | 22:03 | 7:06 | +0:07 | |
20K | 1:27:14 | 7:02 | 3.11 mi | 21:56 | 7:04 | -0:02 | |
Half(13.10 mi) | 1:32:07 | 7:02 | 0.67 mi | 4:53 | 7:17 | +0:13 | |
25K | 1:50:02 | 7:05 | 2.43 mi | 17:55 | 7:22 | +0:05 | |
30K | 2:15:09 | 7:16 | 3.11 mi | 25:07 | 8:06 | +0:44 | |
35K | 2:42:37 | 7:29 | 3.11 mi | 27:28 | 8:51 | +0:45 | |
40K | 3:09:42 | 7:38 | 3.10 mi | 27:05 | 8:44 | -0:07 | |
Finish(26.22 mi) | 3:20:20 | 7:39 | 1.37 mi | 10:38 | 7:48 | -0:56 |
Checkpoints & Pacing
Pace Line
Fastest Pace
6:58 /mi
Average Pace
7:39 /mi
Slowest Pace
8:51 /mi
Segments
Time at Faster Pace
43:15
22% of race
Time at Steady Pace
1:06:47
33% of race
Time at Slower Pace
1:30:18
45% of race
Average Pace: 7:38 /mi
Heatmap
Checkpoint and Segment Rankings
| Checkpoint | Seg. Dist | Overall | Males | M45-49 | Seg. Overall | Seg. Males | Seg. M45-49 |
|---|---|---|---|---|---|---|---|
| 5K | 3.11 mi | 5603 | 4984 | 4984 | 5187 | 4679 | 4679 |
| 10K | 3.10 mi | 5463+140 | 4890+94 | 4890+94 | 5373 | 4838 | 4838 |
| 15K | 3.11 mi | 5350+113 | 4804+86 | 4804+86 | 5187 | 4679 | 4679 |
| 20K | 3.11 mi | 5402-52 | 4847-43 | 4847-43 | 5646 | 5050 | 5050 |
| Half(13.10 mi) | 0.67 mi | 5416-14 | 4856-9 | 4856-9 | 5705 | 5080 | 5080 |
| 25K | 2.43 mi | 5514-98 | 4929-73 | 4929-73 | 6448 | 5557 | 5557 |
| 30K | 3.11 mi | 5934-420 | 5207-278 | 5207-278 | 9823 | 7757 | 7757 |
| 35K | 3.11 mi | 6746-812 | 5735-528 | 5735-528 | 13157 | 9630 | 9630 |
| 40K | 3.10 mi | 7217-471 | 6000-265 | 6000-265 | 11503 | 8285 | 8285 |
| Finish(26.22 mi) | 1.37 mi | 7120+97 | 5912+88 | 5912+88 | 6334 | 4986 | 4986 |
Segment Performance Analysis
10K→15K
0.0 - 3.1 mi
Overall
5187
Males
4679
M45-49
4679
5K→10K
3.1 - 6.2 mi
Overall
5373
Males
4838
M45-49
4838
10K→15K
6.2 - 9.3 mi
Overall
5187
Males
4679
M45-49
4679
15K→20K
9.3 - 12.4 mi
Overall
5646
Males
5050
M45-49
5050
20K→Half
12.4 - 13.1 mi
Overall
5705
Males
5080
M45-49
5080
Half→25K
13.1 - 15.5 mi
Overall
6448
Males
5557
M45-49
5557
25K→30K
15.5 - 18.6 mi
Overall
9823
Males
7757
M45-49
7757
30K→35K
18.6 - 21.8 mi
Overall
13157
Males
9630
M45-49
9630
35K→40K
21.8 - 24.9 mi
Overall
11503
Males
8285
M45-49
8285
40K→Finish
24.9 - 26.2 mi
Overall
6334
Males
4986
M45-49
4986
Passing Analysis
| Segment | Movement | Rank |
|---|---|---|
| Start → 5K | - | #5603 |
| 5K → 10K | 77217*+140 | #5603 → #5463 |
| 10K → 15K | 48161+113 | #5463 → #5350 |
| 15K → 20K | 12674-52 | #5350 → #5402 |
| 20K → Half | 3521-14 | #5402 → #5416 |
| Half → 25K | 16163-98 | #5416 → #5514 |
| 25K → 30K | 48161-420 | #5514 → #5934 |
| 30K → 35K | 20045-812 | #5934 → #6746 |
| 35K → 40K | 200102-471 | #6746 → #7217 |
| 40K → Finish | 34131+97 | #7217 → #7120 |
| TOTALS | 1362875*-1517 | #5603 → #7120 |
* 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
