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 | 21:21 | 6:53 | 3.11 mi | 21:21 | 6:53 | - | |
10K | 42:50 | 6:54 | 3.10 mi | 21:29 | 6:55 | +0:02 | |
15K | 1:04:33 | 6:56 | 3.11 mi | 21:43 | 7:00 | +0:05 | |
20K | 1:25:36 | 6:54 | 3.11 mi | 21:03 | 6:47 | -0:13 | |
Half(13.10 mi) | 1:30:16 | 6:54 | 0.67 mi | 4:40 | 6:58 | +0:11 | |
25K | 1:46:50 | 6:53 | 2.43 mi | 16:34 | 6:49 | -0:09 | |
30K | 2:08:37 | 6:54 | 3.11 mi | 21:47 | 7:01 | +0:12 | |
35K | 2:30:26 | 6:56 | 3.11 mi | 21:49 | 7:02 | +0:01 | |
40K | 2:53:03 | 6:58 | 3.10 mi | 22:37 | 7:17 | +0:15 | |
Finish(26.22 mi) | 3:02:52 | 6:59 | 1.37 mi | 9:49 | 7:12 | -0:05 |
Checkpoints & Pacing
Pace Line
Fastest Pace
6:47 /mi
Average Pace
6:59 /mi
Slowest Pace
7:17 /mi
Segments
Time at Faster Pace
2:30:26
82% of race
Time at Steady Pace
32:26
18% of race
Time at Slower Pace
0:00
0% of race
Average Pace: 6:58 /mi
Heatmap
Checkpoint and Segment Rankings
| Checkpoint | Seg. Dist | Overall | Males | M50-54 | Seg. Overall | Seg. Males | Seg. M50-54 |
|---|---|---|---|---|---|---|---|
| 5K | 3.11 mi | 5071 | 4554 | 4554 | 4455 | 4077 | 4077 |
| 10K | 3.10 mi | 5073-2 | 4574-20 | 4574-20 | 5007 | 4534 | 4534 |
| 15K | 3.11 mi | 4856+217 | 4404+170 | 4404+170 | 4455 | 4077 | 4077 |
| 20K | 3.11 mi | 4642+214 | 4221+183 | 4221+183 | 4082 | 3757 | 3757 |
| Half(13.10 mi) | 0.67 mi | 4610+32 | 4196+25 | 4196+25 | 4071 | 3753 | 3753 |
| 25K | 2.43 mi | 4397+213 | 4012+184 | 4012+184 | 3611 | 3334 | 3334 |
| 30K | 3.11 mi | 4230+167 | 3867+145 | 3867+145 | 3803 | 3487 | 3487 |
| 35K | 3.11 mi | 3934+296 | 3602+265 | 3602+265 | 3233 | 2960 | 2960 |
| 40K | 3.10 mi | 3803+131 | 3465+137 | 3465+137 | 3692 | 3253 | 3253 |
| Finish(26.22 mi) | 1.37 mi | 3724+79 | 3392+73 | 3392+73 | 3531 | 3067 | 3067 |
Segment Performance Analysis
10K→15K
0.0 - 3.1 mi
Overall
4455
Males
4077
M50-54
4077
5K→10K
3.1 - 6.2 mi
Overall
5007
Males
4534
M50-54
4534
10K→15K
6.2 - 9.3 mi
Overall
4455
Males
4077
M50-54
4077
15K→20K
9.3 - 12.4 mi
Overall
4082
Males
3757
M50-54
3757
20K→Half
12.4 - 13.1 mi
Overall
4071
Males
3753
M50-54
3753
Half→25K
13.1 - 15.5 mi
Overall
3611
Males
3334
M50-54
3334
25K→30K
15.5 - 18.6 mi
Overall
3803
Males
3487
M50-54
3487
30K→35K
18.6 - 21.8 mi
Overall
3233
Males
2960
M50-54
2960
35K→40K
21.8 - 24.9 mi
Overall
3692
Males
3253
M50-54
3253
40K→Finish
24.9 - 26.2 mi
Overall
3531
Males
3067
M50-54
3067
Passing Analysis
| Segment | Movement | Rank |
|---|---|---|
| Start → 5K | - | #5071 |
| 5K → 10K | 150148-2 | #5071 → #5073 |
| 10K → 15K | 22239*+217 | #5073 → #4856 |
| 15K → 20K | 14228*+214 | #4856 → #4642 |
| 20K → Half | 1547+32 | #4642 → #4610 |
| Half → 25K | 9222*+213 | #4610 → #4397 |
| 25K → 30K | 47214+167 | #4397 → #4230 |
| 30K → 35K | 17313*+296 | #4230 → #3934 |
| 35K → 40K | 69200+131 | #3934 → #3803 |
| 40K → Finish | 1796+79 | #3803 → #3724 |
| TOTALS | 3601707*+1347 | #5071 → #3724 |
* 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
