Derek Langway
Stafford, VA
Bib: 30870 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 | 40:04 | 12:54 | 3.11 mi | 40:04 | 12:54 | - | |
10K | 1:18:23 | 12:37 | 3.10 mi | 38:19 | 12:20 | -0:34 | |
15K | 1:57:22 | 12:36 | 3.11 mi | 38:59 | 12:33 | +0:13 | |
21K | 2:44:44 | 12:37 | 3.73 mi | 47:22 | 12:42 | +0:09 | |
25K | 3:14:58 | 12:33 | 2.48 mi | 30:14 | 12:10 | -0:32 | |
30K | 4:00:26 | 12:54 | 3.11 mi | 45:28 | 14:38 | +2:28 | |
35K | 4:53:59 | 13:31 | 3.11 mi | 53:33 | 17:14 | +2:36 | |
40K | 5:54:24 | 14:16 | 3.10 mi | 1:00:25 | 19:27 | +2:13 | |
Finish(26.22 mi) | 6:21:06 | 14:33 | 1.37 mi | 26:42 | 19:35 | +0:08 |
Checkpoints & Pacing
Pace Line
Fastest Pace
12:10 /mi
Average Pace
14:33 /mi
Slowest Pace
19:35 /mi
Segments
Time at Faster Pace
0:00
0% of race
Time at Steady Pace
3:14:58
51% of race
Time at Slower Pace
3:06:08
49% of race
Average Pace: 14:32 /mi
Heatmap
Checkpoint and Segment Rankings
| Checkpoint | Seg. Dist | Overall | Males | M40-44 | Seg. Overall | Seg. Males | Seg. M40-44 |
|---|---|---|---|---|---|---|---|
| 5K | 3.11 mi | 27285 | 16626 | 2186 | 26603 | 16280 | 2147 |
| 10K | 3.10 mi | 27350-65 | 16648-22 | 2187-1 | 27359 | 16623 | 2193 |
| 15K | 3.11 mi | 27129+221 | 16549+99 | 2174+13 | 26603 | 16280 | 2147 |
| 21K | 3.73 mi | 26358+771 | 16168+381 | 2136+38 | 24584 | 15221 | 2009 |
| 25K | 2.48 mi | 25624+734 | 15759+409 | 2083+53 | 22206 | 13776 | 1836 |
| 30K | 3.11 mi | 25769-145 | 15727+32 | 2075+8 | 26119 | 15533 | 2039 |
| 35K | 3.11 mi | 26744-975 | 16125-398 | 2134-59 | 28947 | 17034 | 2242 |
| 40K | 3.10 mi | 27758-1014 | 16588-463 | 2190-56 | 29416 | 17317 | 2284 |
| Finish(26.22 mi) | 1.37 mi | 28000-242 | 16700-112 | 2207-17 | 29283 | 17250 | 2273 |
Segment Performance Analysis
10K→15K
0.0 - 3.1 mi
Overall
26603
Males
16280
M40-44
16280
5K→10K
3.1 - 6.2 mi
Overall
27359
Males
16623
M40-44
16623
10K→15K
6.2 - 9.3 mi
Overall
26603
Males
16280
M40-44
16280
15K→21K
9.3 - 13.1 mi
Overall
24584
Males
15221
M40-44
15221
21K→25K
13.1 - 15.5 mi
Overall
22206
Males
13776
M40-44
13776
25K→30K
15.5 - 18.6 mi
Overall
26119
Males
15533
M40-44
15533
30K→35K
18.6 - 21.8 mi
Overall
28947
Males
17034
M40-44
17034
35K→40K
21.8 - 24.9 mi
Overall
29416
Males
17317
M40-44
17317
40K→Finish
24.9 - 26.2 mi
Overall
29283
Males
17250
M40-44
17250
Passing Analysis
| Segment | Movement | Rank |
|---|---|---|
| Start → 5K | - | #27285 |
| 5K → 10K | 374309*-65 | #27285 → #27350 |
| 10K → 15K | 186407*+221 | #27350 → #27129 |
| 15K → 21K | 74845*+771 | #27129 → #26358 |
| 21K → 25K | 19753*+734 | #26358 → #25624 |
| 25K → 30K | 410265*-145 | #25624 → #25769 |
| 30K → 35K | 103863*-975 | #25769 → #26744 |
| 35K → 40K | 103521*-1014 | #26744 → #27758 |
| 40K → Finish | 25816*-242 | #27758 → #28000 |
| TOTALS | 33942679*-715 | #27285 → #28000 |
* 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