Colin Forsyth
Bib: 43691 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
Unlock your AI Race Performance Report
Your Race Story, performance analysis & focus areas — built from your data, free when you claim.
Checkpoint Splits
| Checkpoint | Time | Avg Pace | Segment Length | Segment Time | Segment Pace | Trend | Diff |
|---|---|---|---|---|---|---|---|
5K | 18:17 | 5:54 | 3.11 mi | 18:17 | 5:54 | - | |
10K | 36:55 | 5:57 | 3.10 mi | 18:38 | 6:00 | +0:06 | |
15K | 56:16 | 6:03 | 3.11 mi | 19:21 | 6:14 | +0:14 | |
20K | 1:15:19 | 6:04 | 3.11 mi | 19:03 | 6:08 | -0:06 | |
Half(13.10 mi) | 1:19:36 | 6:05 | 0.67 mi | 4:17 | 6:23 | +0:15 | |
25K | 1:34:49 | 6:07 | 2.43 mi | 15:13 | 6:15 | -0:08 | |
30K | 1:54:52 | 6:10 | 3.11 mi | 20:03 | 6:28 | +0:13 | |
35K | 2:15:19 | 6:14 | 3.11 mi | 20:27 | 6:35 | +0:07 | |
40K | 2:36:26 | 6:18 | 3.10 mi | 21:07 | 6:48 | +0:13 | |
Finish(26.22 mi) | 2:45:59 | 6:21 | 1.37 mi | 9:33 | 7:01 | +0:13 |
Checkpoints & Pacing
Pace Line
Fastest Pace
5:54 /mi
Average Pace
6:20 /mi
Slowest Pace
7:01 /mi
Segments
Time at Faster Pace
1:54:52
69% of race
Time at Steady Pace
41:34
25% of race
Time at Slower Pace
9:33
6% of race
Average Pace: 6:20 /mi
Heatmap
Checkpoint and Segment Rankings
| Checkpoint | Seg. Dist | Overall | Males | M18-39 | Seg. Overall | Seg. Males | Seg. M18-39 |
|---|---|---|---|---|---|---|---|
| 5K | 3.11 mi | 640 | 620 | 620 | 1046 | 1009 | 1009 |
| 10K | 3.10 mi | 687-47 | 662-42 | 662-42 | 781 | 752 | 752 |
| 15K | 3.11 mi | 787-100 | 758-96 | 758-96 | 1046 | 1009 | 1009 |
| 20K | 3.11 mi | 865-78 | 834-76 | 834-76 | 1205 | 1159 | 1159 |
| Half(13.10 mi) | 0.67 mi | 883-18 | 853-19 | 853-19 | 1463 | 1407 | 1407 |
| 25K | 2.43 mi | 943-60 | 910-57 | 910-57 | 1340 | 1291 | 1291 |
| 30K | 3.11 mi | 1000-57 | 966-56 | 966-56 | 1496 | 1432 | 1432 |
| 35K | 3.11 mi | 1056-56 | 1016-50 | 1016-50 | 1568 | 1484 | 1484 |
| 40K | 3.10 mi | 1118-62 | 1072-56 | 1072-56 | 2014 | 1858 | 1858 |
| Finish(26.22 mi) | 1.37 mi | 1178-60 | 1125-53 | 1125-53 | 2813 | 2490 | 2490 |
Segment Performance Analysis
10K→15K
0.0 - 3.1 mi
Overall
1046
Males
1009
M18-39
1009
5K→10K
3.1 - 6.2 mi
Overall
781
Males
752
M18-39
752
10K→15K
6.2 - 9.3 mi
Overall
1046
Males
1009
M18-39
1009
15K→20K
9.3 - 12.4 mi
Overall
1205
Males
1159
M18-39
1159
20K→Half
12.4 - 13.1 mi
Overall
1463
Males
1407
M18-39
1407
Half→25K
13.1 - 15.5 mi
Overall
1340
Males
1291
M18-39
1291
25K→30K
15.5 - 18.6 mi
Overall
1496
Males
1432
M18-39
1432
30K→35K
18.6 - 21.8 mi
Overall
1568
Males
1484
M18-39
1484
35K→40K
21.8 - 24.9 mi
Overall
2014
Males
1858
M18-39
1858
40K→Finish
24.9 - 26.2 mi
Overall
2813
Males
2490
M18-39
2490
Passing Analysis
| Segment | Movement | Rank |
|---|---|---|
| Start → 5K | - | #640 |
| 5K → 10K | 547-47 | #640 → #687 |
| 10K → 15K | 1044-100 | #687 → #787 |
| 15K → 20K | 824-78 | #787 → #865 |
| 20K → Half | 213-18 | #865 → #883 |
| Half → 25K | 7515-60 | #883 → #943 |
| 25K → 30K | 7821-57 | #943 → #1000 |
| 30K → 35K | 8630-56 | #1000 → #1056 |
| 35K → 40K | 9937-62 | #1056 → #1118 |
| 40K → Finish | 666-60 | #1118 → #1178 |
| TOTALS | 665127-538 | #640 → #1178 |
Passing Visualized
Passing Circle
Position Flow
Race Lanes
Is this your race? Claim it to upload your GPX and export your data as yours.
Upload your GPX file
Add per-mile pace & heart rate — works with Garmin, Apple Watch, Strava & more.
Download your race track as a GPX or TCX file for Strava, Garmin Connect, or other 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
