Marc Cecil
Bib: 4515 M GB
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 | 20:40 | 6:40 | 3.11 mi | 20:40 | 6:40 | - | |
10K | 42:12 | 6:48 | 3.10 mi | 21:32 | 6:56 | +0:16 | |
15K | 1:04:07 | 6:53 | 3.11 mi | 21:55 | 7:04 | +0:08 | |
20K | 1:26:24 | 6:58 | 3.11 mi | 22:17 | 7:11 | +0:07 | |
Half(13.10 mi) | 1:31:19 | 6:59 | 0.67 mi | 4:55 | 7:20 | +0:09 | |
25K | 1:48:48 | 7:01 | 2.43 mi | 17:29 | 7:11 | -0:09 | |
30K | 2:11:13 | 7:03 | 3.11 mi | 22:25 | 7:13 | +0:02 | |
35K | 2:33:18 | 7:03 | 3.11 mi | 22:05 | 7:07 | -0:06 | |
40K | 2:56:41 | 7:07 | 3.10 mi | 23:23 | 7:32 | +0:25 | |
Finish(26.22 mi) | 3:07:47 | 7:11 | 1.37 mi | 11:06 | 8:09 | +0:37 |
Checkpoints & Pacing
Pace Line
Fastest Pace
6:40 /mi
Average Pace
7:10 /mi
Slowest Pace
8:09 /mi
Segments
Time at Faster Pace
42:12
22% of race
Time at Steady Pace
1:51:06
59% of race
Time at Slower Pace
34:29
18% of race
Average Pace: 7:10 /mi
Heatmap
Checkpoint and Segment Rankings
| Checkpoint | Seg. Dist | Overall | Males | M18-39 | Seg. Overall | Seg. Males | Seg. M18-39 |
|---|---|---|---|---|---|---|---|
| 5K | 3.11 mi | 3510 | 3227 | 3227 | 4948 | 4489 | 4489 |
| 10K | 3.10 mi | 4240-730 | 3860-633 | 3860-633 | 5144 | 4648 | 4648 |
| 15K | 3.11 mi | 4508-268 | 4094-234 | 4094-234 | 4948 | 4489 | 4489 |
| 20K | 3.11 mi | 5054-546 | 4567-473 | 4567-473 | 6192 | 5439 | 5439 |
| Half(13.10 mi) | 0.67 mi | 5090-36 | 4599-32 | 4599-32 | 5863 | 5183 | 5183 |
| 25K | 2.43 mi | 5108-18 | 4600-1 | 4600-1 | 5507 | 4882 | 4882 |
| 30K | 3.11 mi | 4958+150 | 4466+134 | 4466+134 | 4635 | 4163 | 4163 |
| 35K | 3.11 mi | 4567+391 | 4116+350 | 4116+350 | 3546 | 3228 | 3228 |
| 40K | 3.10 mi | 4402+165 | 3944+172 | 3944+172 | 4649 | 3939 | 3939 |
| Finish(26.22 mi) | 1.37 mi | 4475-73 | 3982-38 | 3982-38 | 8472 | 6335 | 6335 |
Segment Performance Analysis
10K→15K
0.0 - 3.1 mi
Overall
4948
Males
4489
M18-39
4489
5K→10K
3.1 - 6.2 mi
Overall
5144
Males
4648
M18-39
4648
10K→15K
6.2 - 9.3 mi
Overall
4948
Males
4489
M18-39
4489
15K→20K
9.3 - 12.4 mi
Overall
6192
Males
5439
M18-39
5439
20K→Half
12.4 - 13.1 mi
Overall
5863
Males
5183
M18-39
5183
Half→25K
13.1 - 15.5 mi
Overall
5507
Males
4882
M18-39
4882
25K→30K
15.5 - 18.6 mi
Overall
4635
Males
4163
M18-39
4163
30K→35K
18.6 - 21.8 mi
Overall
3546
Males
3228
M18-39
3228
35K→40K
21.8 - 24.9 mi
Overall
4649
Males
3939
M18-39
3939
40K→Finish
24.9 - 26.2 mi
Overall
8472
Males
6335
M18-39
6335
Passing Analysis
| Segment | Movement | Rank |
|---|---|---|
| Start → 5K | - | #3510 |
| 5K → 10K | 20010-730 | #3510 → #4240 |
| 10K → 15K | 20045-268 | #4240 → #4508 |
| 15K → 20K | 20018-546 | #4508 → #5054 |
| 20K → Half | 4610-36 | #5054 → #5090 |
| Half → 25K | 11092-18 | #5090 → #5108 |
| 25K → 30K | 45195+150 | #5108 → #4958 |
| 30K → 35K | 19410*+391 | #4958 → #4567 |
| 35K → 40K | 62227*+165 | #4567 → #4402 |
| 40K → Finish | 11845-73 | #4402 → #4475 |
| TOTALS | 10001052*-965 | #3510 → #4475 |
* Includes athletes who did not complete a segment (DNF/DNQ).
Passing Visualized
Passing Circle
Position Flow
Race Lanes
Upload your GPX file
Supports Garmin, Apple Watch, Polar, Suunto, COROS, Strava, and other apps
.gpx files up to 10MB
Export Track Data
Download your race performance as a GPX or TCX file to import into Strava, Garmin Connect, or other fitness apps.
Questions or issues regarding timing data?
If you notice any discrepancies in your timing data or have questions about your results, our support team can help.
Contact Race SupportQuick Links
Find another athlete or browse the full results
Public Race Data
Enhanced athlete results built from publicly available data.
Race managed by
London Marathon Events
Race timed by
Mika Timing
