Justin Roberts
Washington, DC
Bib: 28105 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 | 40:11 | 12:56 | 3.11 mi | 40:11 | 12:56 | - | |
10K | 1:18:45 | 12:40 | 3.10 mi | 38:34 | 12:25 | -0:31 | |
15K | 1:56:07 | 12:27 | 3.11 mi | 37:22 | 12:02 | -0:23 | |
21K | 2:42:35 | 12:28 | 3.73 mi | 46:28 | 12:28 | +0:26 | |
25K | 3:11:58 | 12:21 | 2.48 mi | 29:23 | 11:49 | -0:39 | |
30K | 3:54:05 | 12:33 | 3.11 mi | 42:07 | 13:33 | +1:44 | |
35K | 4:39:12 | 12:50 | 3.11 mi | 45:07 | 14:31 | +0:58 | |
40K | 5:25:43 | 13:06 | 3.10 mi | 46:31 | 14:58 | +0:27 | |
Finish(26.22 mi) | 5:44:21 | 13:09 | 1.37 mi | 18:38 | 13:40 | -1:18 |
Checkpoints & Pacing
Pace Line
Fastest Pace
11:49 /mi
Average Pace
13:09 /mi
Slowest Pace
14:58 /mi
Segments
Time at Faster Pace
1:06:45
19% of race
Time at Steady Pace
2:05:13
36% of race
Time at Slower Pace
2:32:23
44% of race
Average Pace: 13:08 /mi
Heatmap
Checkpoint and Segment Rankings
| Checkpoint | Seg. Dist | Overall | Males | M40-44 | Seg. Overall | Seg. Males | Seg. M40-44 |
|---|---|---|---|---|---|---|---|
| 5K | 3.11 mi | 27395 | 16677 | 2189 | 25051 | 15544 | 2062 |
| 10K | 3.10 mi | 27550-155 | 16734-57 | 2203-14 | 27614 | 16739 | 2214 |
| 15K | 3.11 mi | 26704+846 | 16363+371 | 2154+49 | 25051 | 15544 | 2062 |
| 21K | 3.73 mi | 25868+836 | 15935+428 | 2107+47 | 23853 | 14843 | 1959 |
| 25K | 2.48 mi | 24985+883 | 15458+477 | 2043+64 | 21081 | 13198 | 1759 |
| 30K | 3.11 mi | 24630+355 | 15186+272 | 2005+38 | 23260 | 14102 | 1861 |
| 35K | 3.11 mi | 24587+43 | 15061+125 | 1979+26 | 24392 | 14447 | 1903 |
| 40K | 3.10 mi | 24554+33 | 14982+79 | 1977+2 | 24049 | 14221 | 1872 |
| Finish(26.22 mi) | 1.37 mi | 24312+242 | 14819+163 | 1953+24 | 21156 | 12659 | 1664 |
Segment Performance Analysis
10K→15K
0.0 - 3.1 mi
Overall
25051
Males
15544
M40-44
15544
5K→10K
3.1 - 6.2 mi
Overall
27614
Males
16739
M40-44
16739
10K→15K
6.2 - 9.3 mi
Overall
25051
Males
15544
M40-44
15544
15K→21K
9.3 - 13.1 mi
Overall
23853
Males
14843
M40-44
14843
21K→25K
13.1 - 15.5 mi
Overall
21081
Males
13198
M40-44
13198
25K→30K
15.5 - 18.6 mi
Overall
23260
Males
14102
M40-44
14102
30K→35K
18.6 - 21.8 mi
Overall
24392
Males
14447
M40-44
14447
35K→40K
21.8 - 24.9 mi
Overall
24049
Males
14221
M40-44
14221
40K→Finish
24.9 - 26.2 mi
Overall
21156
Males
12659
M40-44
12659
Passing Analysis
| Segment | Movement | Rank |
|---|---|---|
| Start → 5K | - | #27395 |
| 5K → 10K | 401246*-155 | #27395 → #27550 |
| 10K → 15K | 39885*+846 | #27550 → #26704 |
| 15K → 21K | 72908*+836 | #26704 → #25868 |
| 21K → 25K | 13896*+883 | #25868 → #24985 |
| 25K → 30K | 153508*+355 | #24985 → #24630 |
| 30K → 35K | 280323*+43 | #24630 → #24587 |
| 35K → 40K | 239272*+33 | #24587 → #24554 |
| 40K → Finish | 36278*+242 | #24554 → #24312 |
| TOTALS | 12334316*+3083 | #27395 → #24312 |
* 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