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 | 20:57 | 6:45 | 3.11 mi | 20:57 | 6:45 | - | |
10K | 42:12 | 6:48 | 3.10 mi | 21:15 | 6:51 | +0:06 | |
15K | 1:04:07 | 6:53 | 3.11 mi | 21:55 | 7:04 | +0:13 | |
20K | 1:25:15 | 6:52 | 3.11 mi | 21:08 | 6:49 | -0:15 | |
Half(13.10 mi) | 1:29:54 | 6:52 | 0.67 mi | 4:39 | 6:56 | +0:07 | |
25K | 1:46:38 | 6:52 | 2.43 mi | 16:44 | 6:53 | -0:03 | |
30K | 2:09:02 | 6:56 | 3.11 mi | 22:24 | 7:13 | +0:20 | |
35K | 2:33:35 | 7:04 | 3.11 mi | 24:33 | 7:55 | +0:42 | |
40K | 2:58:52 | 7:12 | 3.10 mi | 25:17 | 8:09 | +0:14 | |
Finish(26.22 mi) | 3:09:53 | 7:15 | 1.37 mi | 11:01 | 8:05 | -0:04 |
Checkpoints & Pacing
Pace Line
Fastest Pace
6:45 /mi
Average Pace
7:15 /mi
Slowest Pace
8:09 /mi
Segments
Time at Faster Pace
20:57
11% of race
Time at Steady Pace
1:48:05
57% of race
Time at Slower Pace
1:00:51
32% of race
Average Pace: 7:15 /mi
Heatmap
Checkpoint and Segment Rankings
| Checkpoint | Seg. Dist | Overall | Males | M55-59 | Seg. Overall | Seg. Males | Seg. M55-59 |
|---|---|---|---|---|---|---|---|
| 5K | 3.11 mi | 4154 | 3781 | 3781 | 4952 | 4493 | 4493 |
| 10K | 3.10 mi | 4241-87 | 3861-80 | 3861-80 | 4424 | 4041 | 4041 |
| 15K | 3.11 mi | 4509-268 | 4095-234 | 4095-234 | 4952 | 4493 | 4493 |
| 20K | 3.11 mi | 4415+94 | 4032+63 | 4032+63 | 4340 | 3977 | 3977 |
| Half(13.10 mi) | 0.67 mi | 4375+40 | 3996+36 | 3996+36 | 3979 | 3681 | 3681 |
| 25K | 2.43 mi | 4314+61 | 3941+55 | 3941+55 | 4111 | 3780 | 3780 |
| 30K | 3.11 mi | 4359-45 | 3976-35 | 3976-35 | 4627 | 4156 | 4156 |
| 35K | 3.11 mi | 4630-271 | 4170-194 | 4170-194 | 7023 | 5679 | 5679 |
| 40K | 3.10 mi | 4822-192 | 4281-111 | 4281-111 | 7804 | 6012 | 6012 |
| Finish(26.22 mi) | 1.37 mi | 4895-73 | 4319-38 | 4319-38 | 8058 | 6072 | 6072 |
Segment Performance Analysis
10K→15K
0.0 - 3.1 mi
Overall
4952
Males
4493
M55-59
4493
5K→10K
3.1 - 6.2 mi
Overall
4424
Males
4041
M55-59
4041
10K→15K
6.2 - 9.3 mi
Overall
4952
Males
4493
M55-59
4493
15K→20K
9.3 - 12.4 mi
Overall
4340
Males
3977
M55-59
3977
20K→Half
12.4 - 13.1 mi
Overall
3979
Males
3681
M55-59
3681
Half→25K
13.1 - 15.5 mi
Overall
4111
Males
3780
M55-59
3780
25K→30K
15.5 - 18.6 mi
Overall
4627
Males
4156
M55-59
4156
30K→35K
18.6 - 21.8 mi
Overall
7023
Males
5679
M55-59
5679
35K→40K
21.8 - 24.9 mi
Overall
7804
Males
6012
M55-59
6012
40K→Finish
24.9 - 26.2 mi
Overall
8058
Males
6072
M55-59
6072
Passing Analysis
| Segment | Movement | Rank |
|---|---|---|
| Start → 5K | - | #4154 |
| 5K → 10K | 18396-87 | #4154 → #4241 |
| 10K → 15K | 20045-268 | #4241 → #4509 |
| 15K → 20K | 61155+94 | #4509 → #4415 |
| 20K → Half | 747+40 | #4415 → #4375 |
| Half → 25K | 53114+61 | #4375 → #4314 |
| 25K → 30K | 160115-45 | #4314 → #4359 |
| 30K → 35K | 20081-271 | #4359 → #4630 |
| 35K → 40K | 20081-192 | #4630 → #4822 |
| 40K → Finish | 12451-73 | #4822 → #4895 |
| TOTALS | 1188785-741 | #4154 → #4895 |
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
