Jeff Horowitz
Washington, DC
Bib: 17215 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 | 30:23 | 9:47 | 3.11 mi | 30:23 | 9:47 | - | |
10K | 1:00:19 | 9:42 | 3.10 mi | 29:56 | 9:38 | -0:09 | |
15K | 1:29:20 | 9:35 | 3.11 mi | 29:01 | 9:20 | -0:18 | |
21K | 2:05:18 | 9:36 | 3.73 mi | 35:58 | 9:39 | +0:19 | |
25K | 2:28:32 | 9:34 | 2.48 mi | 23:14 | 9:21 | -0:18 | |
30K | 2:59:00 | 9:36 | 3.11 mi | 30:28 | 9:48 | +0:27 | |
35K | 3:30:21 | 9:40 | 3.11 mi | 31:21 | 10:05 | +0:17 | |
40K | 4:04:18 | 9:50 | 3.10 mi | 33:57 | 10:56 | +0:51 | |
Finish(26.22 mi) | 4:19:36 | 9:55 | 1.37 mi | 15:18 | 11:13 | +0:17 |
Checkpoints & Pacing
Pace Line
Fastest Pace
9:20 /mi
Average Pace
9:55 /mi
Slowest Pace
11:13 /mi
Segments
Time at Faster Pace
52:15
20% of race
Time at Steady Pace
2:38:06
61% of race
Time at Slower Pace
49:15
19% of race
Average Pace: 9:54 /mi
Heatmap
Checkpoint and Segment Rankings
| Checkpoint | Seg. Dist | Overall | Males | M60-64 | Seg. Overall | Seg. Males | Seg. M60-64 |
|---|---|---|---|---|---|---|---|
| 5K | 3.11 mi | 10308 | 7463 | 141 | 11042 | 7935 | 155 |
| 10K | 3.10 mi | 11769-1461 | 8390-927 | 170-29 | 13394 | 9373 | 205 |
| 15K | 3.11 mi | 11496+273 | 8222+168 | 165+5 | 11042 | 7935 | 155 |
| 21K | 3.73 mi | 11361+135 | 8135+87 | 158+7 | 11392 | 8105 | 159 |
| 25K | 2.48 mi | 11059+302 | 7931+204 | 155+3 | 10416 | 7402 | 145 |
| 30K | 3.11 mi | 10647+412 | 7607+324 | 150+5 | 9683 | 6784 | 128 |
| 35K | 3.11 mi | 10217+430 | 7232+375 | 140+10 | 9465 | 6387 | 128 |
| 40K | 3.10 mi | 10188+29 | 7084+148 | 136+4 | 11251 | 7087 | 168 |
| Finish(26.22 mi) | 1.37 mi | 10332-144 | 7128-44 | 138-2 | 12759 | 7872 | 190 |
Segment Performance Analysis
10K→15K
0.0 - 3.1 mi
Overall
11042
Males
7935
M60-64
7935
5K→10K
3.1 - 6.2 mi
Overall
13394
Males
9373
M60-64
9373
10K→15K
6.2 - 9.3 mi
Overall
11042
Males
7935
M60-64
7935
15K→21K
9.3 - 13.1 mi
Overall
11392
Males
8105
M60-64
8105
21K→25K
13.1 - 15.5 mi
Overall
10416
Males
7402
M60-64
7402
25K→30K
15.5 - 18.6 mi
Overall
9683
Males
6784
M60-64
6784
30K→35K
18.6 - 21.8 mi
Overall
9465
Males
6387
M60-64
6387
35K→40K
21.8 - 24.9 mi
Overall
11251
Males
7087
M60-64
7087
40K→Finish
24.9 - 26.2 mi
Overall
12759
Males
7872
M60-64
7872
Passing Analysis
| Segment | Movement | Rank |
|---|---|---|
| Start → 5K | - | #10308 |
| 5K → 10K | 150241*-1461 | #10308 → #11769 |
| 10K → 15K | 127400*+273 | #11769 → #11496 |
| 15K → 21K | 212347*+135 | #11496 → #11361 |
| 21K → 25K | 83385*+302 | #11361 → #11059 |
| 25K → 30K | 94506*+412 | #11059 → #10647 |
| 30K → 35K | 129559*+430 | #10647 → #10217 |
| 35K → 40K | 304333*+29 | #10217 → #10188 |
| 40K → Finish | 23793*-144 | #10188 → #10332 |
| TOTALS | 26882664*-24 | #10308 → #10332 |
* 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