Dennis James
Bib: 38423 M US
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 | 20:55 | 6:44 | 3.11 mi | 20:55 | 6:44 | - | |
10K | 42:03 | 6:47 | 3.10 mi | 21:08 | 6:49 | +0:05 | |
15K | 1:03:30 | 6:49 | 3.11 mi | 21:27 | 6:55 | +0:06 | |
20K | 1:24:06 | 6:47 | 3.11 mi | 20:36 | 6:38 | -0:17 | |
Half(13.10 mi) | 1:28:38 | 6:47 | 0.67 mi | 4:32 | 6:46 | +0:08 | |
25K | 1:44:54 | 6:46 | 2.43 mi | 16:16 | 6:41 | -0:05 | |
30K | 2:05:43 | 6:45 | 3.11 mi | 20:49 | 6:43 | +0:02 | |
35K | 2:26:29 | 6:45 | 3.11 mi | 20:46 | 6:42 | -0:01 | |
40K | 2:47:03 | 6:44 | 3.10 mi | 20:34 | 6:38 | -0:04 | |
Finish(26.22 mi) | 2:56:10 | 6:44 | 1.37 mi | 9:07 | 6:42 | +0:04 |
Checkpoints & Pacing
Pace Line
Fastest Pace
6:38 /mi
Average Pace
6:43 /mi
Slowest Pace
6:55 /mi
Segments
Time at Faster Pace
2:56:10
100% of race
Time at Steady Pace
0:00
0% of race
Time at Slower Pace
0:00
0% of race
Average Pace: 6:43 /mi
Heatmap
Checkpoint and Segment Rankings
| Checkpoint | Seg. Dist | Overall | Males | M45-49 | Seg. Overall | Seg. Males | Seg. M45-49 |
|---|---|---|---|---|---|---|---|
| 5K | 3.11 mi | 4057 | 3696 | 3696 | 3713 | 3432 | 3432 |
| 10K | 3.10 mi | 4003+54 | 3662+34 | 3662+34 | 4038 | 3703 | 3703 |
| 15K | 3.11 mi | 3884+119 | 3573+89 | 3573+89 | 3713 | 3432 | 3432 |
| 20K | 3.11 mi | 3652+232 | 3370+203 | 3370+203 | 3061 | 2872 | 2872 |
| Half(13.10 mi) | 0.67 mi | 3592+60 | 3317+53 | 3317+53 | 2833 | 2679 | 2679 |
| 25K | 2.43 mi | 3444+148 | 3190+127 | 3190+127 | 2855 | 2679 | 2679 |
| 30K | 3.11 mi | 3159+285 | 2951+239 | 2951+239 | 2277 | 2148 | 2148 |
| 35K | 3.11 mi | 2881+278 | 2695+256 | 2695+256 | 1885 | 1772 | 1772 |
| 40K | 3.10 mi | 2566+315 | 2406+289 | 2406+289 | 1475 | 1373 | 1373 |
| Finish(26.22 mi) | 1.37 mi | 2465+101 | 2313+93 | 2313+93 | 1769 | 1629 | 1629 |
Segment Performance Analysis
10K→15K
0.0 - 3.1 mi
Overall
3713
Males
3432
M45-49
3432
5K→10K
3.1 - 6.2 mi
Overall
4038
Males
3703
M45-49
3703
10K→15K
6.2 - 9.3 mi
Overall
3713
Males
3432
M45-49
3432
15K→20K
9.3 - 12.4 mi
Overall
3061
Males
2872
M45-49
2872
20K→Half
12.4 - 13.1 mi
Overall
2833
Males
2679
M45-49
2679
Half→25K
13.1 - 15.5 mi
Overall
2855
Males
2679
M45-49
2679
25K→30K
15.5 - 18.6 mi
Overall
2277
Males
2148
M45-49
2148
30K→35K
18.6 - 21.8 mi
Overall
1885
Males
1772
M45-49
1772
35K→40K
21.8 - 24.9 mi
Overall
1475
Males
1373
M45-49
1373
40K→Finish
24.9 - 26.2 mi
Overall
1769
Males
1629
M45-49
1629
Passing Analysis
| Segment | Movement | Rank |
|---|---|---|
| Start → 5K | - | #4057 |
| 5K → 10K | 127181+54 | #4057 → #4003 |
| 10K → 15K | 39158+119 | #4003 → #3884 |
| 15K → 20K | 4236*+232 | #3884 → #3652 |
| 20K → Half | 161+60 | #3652 → #3592 |
| Half → 25K | 8156+148 | #3592 → #3444 |
| 25K → 30K | 3288+285 | #3444 → #3159 |
| 30K → 35K | 9287*+278 | #3159 → #2881 |
| 35K → 40K | 10325*+315 | #2881 → #2566 |
| 40K → Finish | 7108+101 | #2566 → #2465 |
| TOTALS | 2081800*+1592 | #4057 → #2465 |
* Includes athletes who did not complete a segment (DNF/DNQ).
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
