David Winsor
Bethesda, MD
Bib: 21357 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 | 34:27 | 11:05 | 3.11 mi | 34:27 | 11:05 | - | |
10K | 1:06:40 | 10:44 | 3.10 mi | 32:13 | 10:22 | -0:43 | |
15K | 1:38:01 | 10:31 | 3.11 mi | 31:21 | 10:05 | -0:17 | |
21K | 2:15:53 | 10:25 | 3.73 mi | 37:52 | 10:09 | +0:04 | |
25K | 2:40:04 | 10:18 | 2.48 mi | 24:11 | 9:44 | -0:25 | |
30K | 3:12:13 | 10:19 | 3.11 mi | 32:09 | 10:21 | +0:37 | |
35K | 3:44:19 | 10:19 | 3.11 mi | 32:06 | 10:20 | -0:01 | |
40K | 4:18:30 | 10:24 | 3.10 mi | 34:11 | 11:00 | +0:40 | |
Finish(26.22 mi) | 4:34:06 | 10:28 | 1.37 mi | 15:36 | 11:26 | +0:26 |
Checkpoints & Pacing
Pace Line
Fastest Pace
9:44 /mi
Average Pace
10:28 /mi
Slowest Pace
11:26 /mi
Segments
Time at Faster Pace
3:09:52
69% of race
Time at Steady Pace
1:24:14
31% of race
Time at Slower Pace
0:00
0% of race
Average Pace: 10:27 /mi
Heatmap
Checkpoint and Segment Rankings
| Checkpoint | Seg. Dist | Overall | Males | M25-29 | Seg. Overall | Seg. Males | Seg. M25-29 |
|---|---|---|---|---|---|---|---|
| 5K | 3.11 mi | 18690 | 12283 | 2173 | 15268 | 10393 | 1966 |
| 10K | 3.10 mi | 18444+246 | 12163+120 | 2167+6 | 18299 | 12114 | 2171 |
| 15K | 3.11 mi | 17218+1226 | 11533+630 | 2095+72 | 15268 | 10393 | 1966 |
| 21K | 3.73 mi | 15981+1237 | 10813+720 | 2014+81 | 14029 | 9659 | 1854 |
| 25K | 2.48 mi | 15128+853 | 10281+532 | 1934+80 | 12297 | 8493 | 1684 |
| 30K | 3.11 mi | 14353+775 | 9744+537 | 1865+69 | 12028 | 8116 | 1615 |
| 35K | 3.11 mi | 13539+814 | 9145+599 | 1777+88 | 10422 | 6912 | 1391 |
| 40K | 3.10 mi | 13108+431 | 8769+376 | 1725+52 | 11556 | 7244 | 1429 |
| Finish(26.22 mi) | 1.37 mi | 13088+20 | 8733+36 | 1720+5 | 13714 | 8407 | 1681 |
Segment Performance Analysis
10K→15K
0.0 - 3.1 mi
Overall
15268
Males
10393
M25-29
10393
5K→10K
3.1 - 6.2 mi
Overall
18299
Males
12114
M25-29
12114
10K→15K
6.2 - 9.3 mi
Overall
15268
Males
10393
M25-29
10393
15K→21K
9.3 - 13.1 mi
Overall
14029
Males
9659
M25-29
9659
21K→25K
13.1 - 15.5 mi
Overall
12297
Males
8493
M25-29
8493
25K→30K
15.5 - 18.6 mi
Overall
12028
Males
8116
M25-29
8116
30K→35K
18.6 - 21.8 mi
Overall
10422
Males
6912
M25-29
6912
35K→40K
21.8 - 24.9 mi
Overall
11556
Males
7244
M25-29
7244
40K→Finish
24.9 - 26.2 mi
Overall
13714
Males
8407
M25-29
8407
Passing Analysis
| Segment | Movement | Rank |
|---|---|---|
| Start → 5K | - | #18690 |
| 5K → 10K | 336582*+246 | #18690 → #18444 |
| 10K → 15K | 321258*+1226 | #18444 → #17218 |
| 15K → 21K | 321269*+1237 | #17218 → #15981 |
| 21K → 25K | 17870*+853 | #15981 → #15128 |
| 25K → 30K | 40815*+775 | #15128 → #14353 |
| 30K → 35K | 49863*+814 | #14353 → #13539 |
| 35K → 40K | 133564*+431 | #13539 → #13108 |
| 40K → Finish | 132152*+20 | #13108 → #13088 |
| TOTALS | 7716373*+5602 | #18690 → #13088 |
* 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