Gregg Jerez
Arlington, VA
Bib: 338 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 | 43:00 | 13:50 | 3.11 mi | 43:00 | 13:50 | - | |
10K | 1:22:24 | 13:16 | 3.10 mi | 39:24 | 12:41 | -1:09 | |
15K | 1:58:53 | 12:45 | 3.11 mi | 36:29 | 11:45 | -0:56 | |
21K | 2:45:15 | 12:40 | 3.73 mi | 46:22 | 12:26 | +0:41 | |
25K | 3:17:43 | 12:44 | 2.48 mi | 32:28 | 13:04 | +0:38 | |
30K | 3:58:05 | 12:46 | 3.11 mi | 40:22 | 13:00 | -0:04 | |
35K | 4:46:19 | 13:10 | 3.11 mi | 48:14 | 15:31 | +2:31 | |
40K | 5:31:15 | 13:20 | 3.10 mi | 44:56 | 14:28 | -1:03 | |
Finish(26.22 mi) | 5:50:28 | 13:23 | 1.37 mi | 19:13 | 14:05 | -0:23 |
Checkpoints & Pacing
Pace Line
Fastest Pace
11:45 /mi
Average Pace
13:23 /mi
Slowest Pace
15:31 /mi
Segments
Time at Faster Pace
1:22:51
24% of race
Time at Steady Pace
1:52:14
32% of race
Time at Slower Pace
2:35:23
44% of race
Average Pace: 13:22 /mi
Heatmap
Checkpoint and Segment Rankings
| Checkpoint | Distance | Seg. Dist | Overall | Males | M30-34 | Seg. Overall | Seg. Males | Seg. M30-34 |
|---|---|---|---|---|---|---|---|---|
| 5K | 3.11 mi | 3.11 mi | 29305 | 17467 | 2576 | 24059 | 15078 | 2346 |
| 10K | 6.21 mi | 3.10 mi | 28870+435 | 17293+174 | 2574+2 | 28262 | 17038 | 2552 |
| 15K | 9.32 mi | 3.11 mi | 27600+1270 | 16750+543 | 2521+53 | 24059 | 15078 | 2346 |
| 21K | 13.05 mi | 3.73 mi | 26486+1114 | 16231+519 | 2477+44 | 23785 | 14809 | 2310 |
| 25K | 15.53 mi | 2.48 mi | 26235+251 | 16040+191 | 2455+22 | 24811 | 15071 | 2312 |
| 30K | 18.64 mi | 3.11 mi | 25346+889 | 15546+494 | 2406+49 | 21637 | 13309 | 2075 |
| 35K | 21.75 mi | 3.11 mi | 25718-372 | 15638-92 | 2418-12 | 26691 | 15762 | 2357 |
| 40K | 24.85 mi | 3.10 mi | 25286+432 | 15343+295 | 2360+58 | 22732 | 13467 | 2069 |
| Finish | 26.22 mi | 1.37 mi | 25107+179 | 15236+107 | 2349+11 | 22352 | 13326 | 2069 |
Segment Performance Analysis
10K→15K
0.0 - 3.1 mi
Overall
24059
Males
15078
M30-34
15078
5K→10K
3.1 - 6.2 mi
Overall
28262
Males
17038
M30-34
17038
10K→15K
6.2 - 9.3 mi
Overall
24059
Males
15078
M30-34
15078
15K→21K
9.3 - 13.1 mi
Overall
23785
Males
14809
M30-34
14809
21K→25K
13.1 - 15.5 mi
Overall
24811
Males
15071
M30-34
15071
25K→30K
15.5 - 18.6 mi
Overall
21637
Males
13309
M30-34
13309
30K→35K
18.6 - 21.8 mi
Overall
26691
Males
15762
M30-34
15762
35K→40K
21.8 - 24.9 mi
Overall
22732
Males
13467
M30-34
13467
40K→Finish
24.9 - 26.2 mi
Overall
22352
Males
13326
M30-34
13326
Passing Analysis
| Segment | Athletes Passed | Passed By | Net Change | Start Rank | End Rank |
|---|---|---|---|---|---|
| Start → 5K | - | - | - | - | #29305 |
| 5K → 10K | 497* | 62 | +435 | #29305 | #28870 |
| 10K → 15K | 1275* | 5 | +1270 | #28870 | #27600 |
| 15K → 21K | 1145* | 31 | +1114 | #27600 | #26486 |
| 21K → 25K | 390* | 139 | +251 | #26486 | #26235 |
| 25K → 30K | 913* | 24 | +889 | #26235 | #25346 |
| 30K → 35K | 163* | 535 | -372 | #25346 | #25718 |
| 35K → 40K | 513* | 81 | +432 | #25718 | #25286 |
| 40K → Finish | 223* | 44 | +179 | #25286 | #25107 |
| TOTALS | 5119* | 921 | +4198 |
* Includes athletes who did not complete a segment (DNF/DNQ).
Passing Charts
Passing Circle
Position Flow
Race Lanes
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Race managed by
U.S. Marine Corps Community Services (MCCS)
Race timed by
Timing Productions