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 | 21:48 | 7:02 | 3.11 mi | 21:48 | 7:02 | - | |
10K | 43:46 | 7:03 | 3.10 mi | 21:58 | 7:05 | +0:03 | |
15K | 1:06:06 | 7:06 | 3.11 mi | 22:20 | 7:12 | +0:07 | |
20K | 1:27:45 | 7:04 | 3.11 mi | 21:39 | 6:59 | -0:13 | |
Half(13.10 mi) | 1:32:36 | 7:05 | 0.67 mi | 4:51 | 7:14 | +0:15 | |
25K | 1:49:42 | 7:04 | 2.43 mi | 17:06 | 7:02 | -0:12 | |
30K | 2:11:41 | 7:04 | 3.11 mi | 21:59 | 7:05 | +0:03 | |
35K | 2:34:04 | 7:06 | 3.11 mi | 22:23 | 7:13 | +0:08 | |
40K | 2:57:26 | 7:09 | 3.10 mi | 23:22 | 7:32 | +0:19 | |
Finish(26.22 mi) | 3:08:07 | 7:11 | 1.37 mi | 10:41 | 7:50 | +0:18 |
Checkpoints & Pacing
Pace Line
Fastest Pace
6:59 /mi
Average Pace
7:11 /mi
Slowest Pace
7:50 /mi
Segments
Time at Faster Pace
2:57:26
94% of race
Time at Steady Pace
10:41
6% of race
Time at Slower Pace
0:00
0% of race
Average Pace: 7:10 /mi
Heatmap
Checkpoint and Segment Rankings
| Checkpoint | Seg. Dist | Overall | Males | M40-44 | Seg. Overall | Seg. Males | Seg. M40-44 |
|---|---|---|---|---|---|---|---|
| 5K | 3.11 mi | 5976 | 5275 | 5275 | 5609 | 5017 | 5017 |
| 10K | 3.10 mi | 5905+71 | 5230+45 | 5230+45 | 5846 | 5195 | 5195 |
| 15K | 3.11 mi | 5775+130 | 5136+94 | 5136+94 | 5609 | 5017 | 5017 |
| 20K | 3.11 mi | 5615+160 | 5017+119 | 5017+119 | 5214 | 4702 | 4702 |
| Half(13.10 mi) | 0.67 mi | 5594+21 | 5000+17 | 5000+17 | 5399 | 4828 | 4828 |
| 25K | 2.43 mi | 5413+181 | 4847+153 | 4847+153 | 4818 | 4359 | 4359 |
| 30K | 3.11 mi | 5077+336 | 4562+285 | 4562+285 | 4100 | 3738 | 3738 |
| 35K | 3.11 mi | 4724+353 | 4245+317 | 4245+317 | 3876 | 3489 | 3489 |
| 40K | 3.10 mi | 4534+190 | 4047+198 | 4047+198 | 4628 | 3922 | 3922 |
| Finish(26.22 mi) | 1.37 mi | 4536-2 | 4030+17 | 4030+17 | 6533 | 5112 | 5112 |
Segment Performance Analysis
10K→15K
0.0 - 3.1 mi
Overall
5609
Males
5017
M40-44
5017
5K→10K
3.1 - 6.2 mi
Overall
5846
Males
5195
M40-44
5195
10K→15K
6.2 - 9.3 mi
Overall
5609
Males
5017
M40-44
5017
15K→20K
9.3 - 12.4 mi
Overall
5214
Males
4702
M40-44
4702
20K→Half
12.4 - 13.1 mi
Overall
5399
Males
4828
M40-44
4828
Half→25K
13.1 - 15.5 mi
Overall
4818
Males
4359
M40-44
4359
25K→30K
15.5 - 18.6 mi
Overall
4100
Males
3738
M40-44
3738
30K→35K
18.6 - 21.8 mi
Overall
3876
Males
3489
M40-44
3489
35K→40K
21.8 - 24.9 mi
Overall
4628
Males
3922
M40-44
3922
40K→Finish
24.9 - 26.2 mi
Overall
6533
Males
5112
M40-44
5112
Passing Analysis
| Segment | Movement | Rank |
|---|---|---|
| Start → 5K | - | #5976 |
| 5K → 10K | 108179+71 | #5976 → #5905 |
| 10K → 15K | 44174+130 | #5905 → #5775 |
| 15K → 20K | 27187+160 | #5775 → #5615 |
| 20K → Half | 1334+21 | #5615 → #5594 |
| Half → 25K | 9190+181 | #5594 → #5413 |
| 25K → 30K | 6342+336 | #5413 → #5077 |
| 30K → 35K | 13366*+353 | #5077 → #4724 |
| 35K → 40K | 57247*+190 | #4724 → #4534 |
| 40K → Finish | 7674-2 | #4534 → #4536 |
| TOTALS | 3531793*+1440 | #5976 → #4536 |
* 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
