Neil Perkins
Rockville, MD
Bib: 2012 M
Race Timeline
The Course
Half Splits
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See your splits, ranks & AI insights.
Checkpoint Splits
| Checkpoint | Time | Avg Pace | Segment Length | Segment Time | Segment Pace | Trend | Diff |
|---|---|---|---|---|---|---|---|
5K | 26:06 | 8:24 | 3.11 mi | 26:06 | 8:24 | - | |
10K | 50:47 | 8:10 | 3.10 mi | 24:41 | 7:57 | -0:27 | |
15K | 1:15:31 | 8:06 | 3.11 mi | 24:44 | 7:58 | +0:01 | |
21K | 1:45:49 | 8:07 | 3.73 mi | 30:18 | 8:08 | +0:10 | |
25K | 2:07:19 | 8:12 | 2.48 mi | 21:30 | 8:39 | +0:31 | |
30K | 2:35:31 | 8:21 | 3.11 mi | 28:12 | 9:05 | +0:26 | |
35K | 3:05:58 | 8:33 | 3.11 mi | 30:27 | 9:48 | +0:43 | |
40K | 3:37:23 | 8:45 | 3.10 mi | 31:25 | 10:07 | +0:19 | |
Finish(26.22 mi) | 3:57:11 | 9:03 | 1.37 mi | 19:48 | 14:31 | +4:24 |
Checkpoints & Pacing
Pace Line
Fastest Pace
7:57 /mi
Average Pace
9:03 /mi
Slowest Pace
14:31 /mi
Segments
Time at Faster Pace
0:00
0% of race
Time at Steady Pace
2:35:31
66% of race
Time at Slower Pace
1:21:40
34% of race
Average Pace: 9:03 /mi
Heatmap
Checkpoint and Segment Rankings
| Checkpoint | Distance | Seg. Dist | Overall | Males | M45-49 | Seg. Overall | Seg. Males | Seg. M45-49 |
|---|---|---|---|---|---|---|---|---|
| 5K | 3.11 mi | 3.11 mi | 2797 | 2286 | 171 | 3530 | 2865 | 208 |
| 10K | 6.21 mi | 3.10 mi | 3274-477 | 2667-381 | 195-24 | 3650 | 2966 | 218 |
| 15K | 9.32 mi | 3.11 mi | 3344-70 | 2730-63 | 204-9 | 3530 | 2865 | 208 |
| 21K | 13.05 mi | 3.73 mi | 3317+27 | 2702+28 | 199+5 | 3383 | 2753 | 211 |
| 25K | 15.53 mi | 2.48 mi | 3685-368 | 2975-273 | 220-21 | 6636 | 5012 | 397 |
| 30K | 18.64 mi | 3.11 mi | 3986-301 | 3170-195 | 243-23 | 6362 | 4724 | 370 |
| 35K | 21.75 mi | 3.11 mi | 4409-423 | 3417-247 | 265-22 | 8336 | 5752 | 484 |
| 40K | 24.85 mi | 3.10 mi | 4812-403 | 3655-238 | 290-25 | 8135 | 5356 | 453 |
| Finish | 26.22 mi | 1.37 mi | 6180-1368 | 4554-899 | 361-71 | 23410 | 13890 | 1313 |
Segment Performance Analysis
10K→15K
0.0 - 3.1 mi
Overall
3530
Males
2865
M45-49
2865
5K→10K
3.1 - 6.2 mi
Overall
3650
Males
2966
M45-49
2966
10K→15K
6.2 - 9.3 mi
Overall
3530
Males
2865
M45-49
2865
15K→21K
9.3 - 13.1 mi
Overall
3383
Males
2753
M45-49
2753
21K→25K
13.1 - 15.5 mi
Overall
6636
Males
5012
M45-49
5012
25K→30K
15.5 - 18.6 mi
Overall
6362
Males
4724
M45-49
4724
30K→35K
18.6 - 21.8 mi
Overall
8336
Males
5752
M45-49
5752
35K→40K
21.8 - 24.9 mi
Overall
8135
Males
5356
M45-49
5356
40K→Finish
24.9 - 26.2 mi
Overall
23410
Males
13890
M45-49
13890
Passing Analysis
| Segment | Athletes Passed | Passed By | Net Change | Start Rank | End Rank |
|---|---|---|---|---|---|
| Start → 5K | - | - | - | - | #2797 |
| 5K → 10K | 38* | 515 | -477 | #2797 | #3274 |
| 10K → 15K | 65* | 135 | -70 | #3274 | #3344 |
| 15K → 21K | 135* | 108 | +27 | #3344 | #3317 |
| 21K → 25K | 18 | 386 | -368 | #3317 | #3685 |
| 25K → 30K | 61* | 362 | -301 | #3685 | #3986 |
| 30K → 35K | 70* | 493 | -423 | #3986 | #4409 |
| 35K → 40K | 93* | 496 | -403 | #4409 | #4812 |
| 40K → Finish | 3* | 1371 | -1368 | #4812 | #6180 |
| TOTALS | 483* | 3866 | -3383 |
* 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