James Samuel, Jr
Fairfax, VA
Bib: 21933 M
Race Timeline
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 | 37:27 | 12:03 | 3.11 mi | 37:27 | 12:03 | - | |
10K | 1:13:16 | 11:47 | 3.10 mi | 35:49 | 11:32 | -0:31 | |
15K | 1:50:37 | 11:52 | 3.11 mi | 37:21 | 12:01 | +0:29 | |
21K | 2:36:28 | 11:59 | 3.73 mi | 45:51 | 12:18 | +0:17 | |
25K | 3:10:02 | 12:14 | 2.48 mi | 33:34 | 13:30 | +1:12 | |
30K | 3:51:45 | 12:26 | 3.11 mi | 41:43 | 13:26 | -0:04 | |
35K | 4:28:37 | 12:21 | 3.11 mi | 36:52 | 11:52 | -1:34 | |
40K | 5:12:57 | 12:35 | 3.10 mi | 44:20 | 14:16 | +2:24 | |
Finish(26.22 mi) | 5:32:20 | 12:41 | 1.37 mi | 19:23 | 14:13 | -0:03 |
Checkpoints & Pacing
Pace Line
Fastest Pace
11:32 /mi
Average Pace
12:41 /mi
Slowest Pace
14:16 /mi
Segments
Time at Faster Pace
35:49
11% of race
Time at Steady Pace
2:37:31
47% of race
Time at Slower Pace
2:19:00
42% of race
Average Pace: 12:40 /mi
Heatmap
Checkpoint and Segment Rankings
| Checkpoint | Seg. Dist | Overall | Males | M50-54 | Seg. Overall | Seg. Males | Seg. M50-54 |
|---|---|---|---|---|---|---|---|
| 5K | 3.11 mi | 14287 | 9251 | 687 | 14114 | 9181 | 679 |
| 10K | 3.10 mi | 14296-9 | 9278-27 | 688-1 | 14266 | 9252 | 682 |
| 15K | 3.11 mi | 14251+45 | 9257+21 | 686+2 | 14114 | 9181 | 679 |
| 21K | 3.73 mi | 14055+196 | 9142+115 | 683+3 | 13695 | 8928 | 654 |
| 25K | 2.48 mi | 14238-183 | 9197-55 | 691-8 | 14673 | 9250 | 697 |
| 30K | 3.11 mi | 14042+196 | 9051+146 | 674+17 | 13239 | 8419 | 615 |
| 35K | 3.11 mi | 13476+566 | 8707+344 | 636+38 | 9873 | 6392 | 445 |
| 40K | 3.10 mi | 13421+55 | 8643+64 | 629+7 | 12925 | 8110 | 596 |
| Finish(26.22 mi) | 1.37 mi | 13431-10 | 8631+12 | 627+2 | 13247 | 8307 | 608 |
Segment Performance Analysis
10K→15K
0.0 - 3.1 mi
Overall
14114
Males
9181
M50-54
9181
5K→10K
3.1 - 6.2 mi
Overall
14266
Males
9252
M50-54
9252
10K→15K
6.2 - 9.3 mi
Overall
14114
Males
9181
M50-54
9181
15K→21K
9.3 - 13.1 mi
Overall
13695
Males
8928
M50-54
8928
21K→25K
13.1 - 15.5 mi
Overall
14673
Males
9250
M50-54
9250
25K→30K
15.5 - 18.6 mi
Overall
13239
Males
8419
M50-54
8419
30K→35K
18.6 - 21.8 mi
Overall
9873
Males
6392
M50-54
6392
35K→40K
21.8 - 24.9 mi
Overall
12925
Males
8110
M50-54
8110
40K→Finish
24.9 - 26.2 mi
Overall
13247
Males
8307
M50-54
8307
Passing Analysis
| Segment | Movement | Rank |
|---|---|---|
| Start → 5K | - | #14287 |
| 5K → 10K | 198189*-9 | #14287 → #14296 |
| 10K → 15K | 127172*+45 | #14296 → #14251 |
| 15K → 21K | 79275*+196 | #14251 → #14055 |
| 21K → 25K | 25976*-183 | #14055 → #14238 |
| 25K → 30K | 56252*+196 | #14238 → #14042 |
| 30K → 35K | 6572*+566 | #14042 → #13476 |
| 35K → 40K | 86141*+55 | #13476 → #13421 |
| 40K → Finish | 5949*-10 | #13421 → #13431 |
| TOTALS | 8701726*+856 | #14287 → #13431 |
* 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
U.S. Marine Corps Community Services (MCCS)
Race timed by
Timing Productions