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 | 21:07 | 6:48 | 3.11 mi | 21:07 | 6:48 | - | |
10K | 42:11 | 6:48 | 3.10 mi | 21:04 | 6:47 | -0:01 | |
15K | 1:03:52 | 6:52 | 3.11 mi | 21:41 | 6:59 | +0:12 | |
20K | 1:24:58 | 6:51 | 3.11 mi | 21:06 | 6:48 | -0:11 | |
Half(13.10 mi) | 1:29:37 | 6:51 | 0.67 mi | 4:39 | 6:56 | +0:08 | |
25K | 1:46:28 | 6:52 | 2.43 mi | 16:51 | 6:56 | 0:00 | |
30K | 2:08:47 | 6:55 | 3.11 mi | 22:19 | 7:11 | +0:15 | |
35K | 2:31:28 | 6:58 | 3.11 mi | 22:41 | 7:19 | +0:08 | |
40K | 2:55:04 | 7:03 | 3.10 mi | 23:36 | 7:36 | +0:17 | |
Finish(26.22 mi) | 3:05:27 | 7:05 | 1.37 mi | 10:23 | 7:37 | +0:01 |
Checkpoints & Pacing
Pace Line
Fastest Pace
6:47 /mi
Average Pace
7:05 /mi
Slowest Pace
7:37 /mi
Segments
Time at Faster Pace
2:31:28
82% of race
Time at Steady Pace
33:59
18% of race
Time at Slower Pace
0:00
0% of race
Average Pace: 7:04 /mi
Heatmap
Checkpoint and Segment Rankings
| Checkpoint | Seg. Dist | Overall | Males | M40-44 | Seg. Overall | Seg. Males | Seg. M40-44 |
|---|---|---|---|---|---|---|---|
| 5K | 3.11 mi | 4567 | 4123 | 4123 | 4374 | 4001 | 4001 |
| 10K | 3.10 mi | 4208+359 | 3832+291 | 3832+291 | 3879 | 3574 | 3574 |
| 15K | 3.11 mi | 4256-48 | 3892-60 | 3892-60 | 4374 | 4001 | 4001 |
| 20K | 3.11 mi | 4217+39 | 3856+36 | 3856+36 | 4243 | 3894 | 3894 |
| Half(13.10 mi) | 0.67 mi | 4198+19 | 3840+16 | 3840+16 | 3943 | 3645 | 3645 |
| 25K | 2.43 mi | 4216-18 | 3855-15 | 3855-15 | 4381 | 3996 | 3996 |
| 30K | 3.11 mi | 4288-72 | 3918-63 | 3918-63 | 4503 | 4056 | 4056 |
| 35K | 3.11 mi | 4169+119 | 3800+118 | 3800+118 | 4209 | 3747 | 3747 |
| 40K | 3.10 mi | 4121+48 | 3724+76 | 3724+76 | 4960 | 4150 | 4150 |
| Finish(26.22 mi) | 1.37 mi | 4110+11 | 3703+21 | 3703+21 | 5344 | 4333 | 4333 |
Segment Performance Analysis
10K→15K
0.0 - 3.1 mi
Overall
4374
Males
4001
M40-44
4001
5K→10K
3.1 - 6.2 mi
Overall
3879
Males
3574
M40-44
3574
10K→15K
6.2 - 9.3 mi
Overall
4374
Males
4001
M40-44
4001
15K→20K
9.3 - 12.4 mi
Overall
4243
Males
3894
M40-44
3894
20K→Half
12.4 - 13.1 mi
Overall
3943
Males
3645
M40-44
3645
Half→25K
13.1 - 15.5 mi
Overall
4381
Males
3996
M40-44
3996
25K→30K
15.5 - 18.6 mi
Overall
4503
Males
4056
M40-44
4056
30K→35K
18.6 - 21.8 mi
Overall
4209
Males
3747
M40-44
3747
35K→40K
21.8 - 24.9 mi
Overall
4960
Males
4150
M40-44
4150
40K→Finish
24.9 - 26.2 mi
Overall
5344
Males
4333
M40-44
4333
Passing Analysis
| Segment | Movement | Rank |
|---|---|---|
| Start → 5K | - | #4567 |
| 5K → 10K | 32391*+359 | #4567 → #4208 |
| 10K → 15K | 14193-48 | #4208 → #4256 |
| 15K → 20K | 79118+39 | #4256 → #4217 |
| 20K → Half | 1534+19 | #4217 → #4198 |
| Half → 25K | 10082-18 | #4198 → #4216 |
| 25K → 30K | 184112-72 | #4216 → #4288 |
| 30K → 35K | 79198+119 | #4288 → #4169 |
| 35K → 40K | 127175+48 | #4169 → #4121 |
| 40K → Finish | 4556+11 | #4121 → #4110 |
| TOTALS | 8021259*+457 | #4567 → #4110 |
* 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
