Chris Box
Herndon, VA
Bib: 15725 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 | 41:40 | 13:25 | 3.11 mi | 41:40 | 13:25 | - | |
10K | 1:22:07 | 13:13 | 3.10 mi | 40:27 | 13:01 | -0:24 | |
15K | 2:02:49 | 13:11 | 3.11 mi | 40:42 | 13:06 | +0:05 | |
21K | 2:56:14 | 13:30 | 3.73 mi | 53:25 | 14:20 | +1:14 | |
25K | 3:33:18 | 13:44 | 2.48 mi | 37:04 | 14:55 | +0:35 | |
30K | 4:28:51 | 14:25 | 3.11 mi | 55:33 | 17:53 | +2:58 | |
35K | 5:17:41 | 14:36 | 3.11 mi | 48:50 | 15:43 | -2:10 | |
40K | 6:24:59 | 15:29 | 3.10 mi | 1:07:18 | 21:40 | +5:57 | |
Finish(26.22 mi) | 6:56:10 | 15:53 | 1.37 mi | 31:11 | 22:52 | +1:12 |
Checkpoints & Pacing
Pace Line
Fastest Pace
13:01 /mi
Average Pace
15:53 /mi
Slowest Pace
22:52 /mi
Segments
Time at Faster Pace
1:21:09
19% of race
Time at Steady Pace
3:00:59
43% of race
Time at Slower Pace
2:34:02
37% of race
Average Pace: 15:52 /mi
Heatmap
Checkpoint and Segment Rankings
| Checkpoint | Seg. Dist | Overall | Males | M45-49 | Seg. Overall | Seg. Males | Seg. M45-49 |
|---|---|---|---|---|---|---|---|
| 5K | 3.11 mi | 28541 | 17171 | 1673 | 27944 | 16885 | 1653 |
| 10K | 3.10 mi | 28781-240 | 17259-88 | 1688-15 | 28888 | 17286 | 1688 |
| 15K | 3.11 mi | 28581+200 | 17177+82 | 1678+10 | 27944 | 16885 | 1653 |
| 21K | 3.73 mi | 28487+94 | 17099+78 | 1671+7 | 28244 | 16912 | 1656 |
| 25K | 2.48 mi | 28654-167 | 17138-39 | 1673-2 | 28465 | 16860 | 1664 |
| 30K | 3.11 mi | 29141-487 | 17315-177 | 1712-39 | 29753 | 17521 | 1743 |
| 35K | 3.11 mi | 28953+188 | 17202+113 | 1698+14 | 27035 | 15942 | 1559 |
| 40K | 3.10 mi | 29355-402 | 17377-175 | 1720-22 | 29907 | 17614 | 1743 |
| Finish(26.22 mi) | 1.37 mi | 29496-141 | 17442-65 | 1724-4 | 29920 | 17628 | 1750 |
Segment Performance Analysis
10K→15K
0.0 - 3.1 mi
Overall
27944
Males
16885
M45-49
16885
5K→10K
3.1 - 6.2 mi
Overall
28888
Males
17286
M45-49
17286
10K→15K
6.2 - 9.3 mi
Overall
27944
Males
16885
M45-49
16885
15K→21K
9.3 - 13.1 mi
Overall
28244
Males
16912
M45-49
16912
21K→25K
13.1 - 15.5 mi
Overall
28465
Males
16860
M45-49
16860
25K→30K
15.5 - 18.6 mi
Overall
29753
Males
17521
M45-49
17521
30K→35K
18.6 - 21.8 mi
Overall
27035
Males
15942
M45-49
15942
35K→40K
21.8 - 24.9 mi
Overall
29907
Males
17614
M45-49
17614
40K→Finish
24.9 - 26.2 mi
Overall
29920
Males
17628
M45-49
17628
Passing Analysis
| Segment | Movement | Rank |
|---|---|---|
| Start → 5K | - | #28541 |
| 5K → 10K | 369129*-240 | #28541 → #28781 |
| 10K → 15K | 111311*+200 | #28781 → #28581 |
| 15K → 21K | 197291*+94 | #28581 → #28487 |
| 21K → 25K | 296129*-167 | #28487 → #28654 |
| 25K → 30K | 55770*-487 | #28654 → #29141 |
| 30K → 35K | 32220*+188 | #29141 → #28953 |
| 35K → 40K | 42422*-402 | #28953 → #29355 |
| 40K → Finish | 15312*-141 | #29355 → #29496 |
| TOTALS | 21391184*-955 | #28541 → #29496 |
* Includes athletes who did not complete a segment (DNF/DNQ).
Passing Visualized
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