Kenneth Roof
Bethesda, MD
Bib: 25517 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 | 41:27 | 13:20 | 3.11 mi | 41:27 | 13:20 | - | |
10K | 1:21:44 | 13:09 | 3.10 mi | 40:17 | 12:58 | -0:22 | |
15K | 2:03:24 | 13:14 | 3.11 mi | 41:40 | 13:25 | +0:27 | |
21K | 2:58:27 | 13:41 | 3.73 mi | 55:03 | 14:46 | +1:21 | |
25K | 3:34:22 | 13:48 | 2.48 mi | 35:55 | 14:27 | -0:19 | |
30K | 4:23:08 | 14:07 | 3.11 mi | 48:46 | 15:42 | +1:15 | |
35K | 5:11:03 | 14:18 | 3.11 mi | 47:55 | 15:25 | -0:17 | |
40K | 6:00:50 | 14:31 | 3.10 mi | 49:47 | 16:01 | +0:36 | |
Finish(26.22 mi) | 6:23:21 | 14:38 | 1.37 mi | 22:31 | 16:31 | +0:30 |
Checkpoints & Pacing
Pace Line
Fastest Pace
12:58 /mi
Average Pace
14:38 /mi
Slowest Pace
16:31 /mi
Segments
Time at Faster Pace
2:03:24
32% of race
Time at Steady Pace
1:30:58
24% of race
Time at Slower Pace
2:48:59
44% of race
Average Pace: 14:37 /mi
Heatmap
Checkpoint and Segment Rankings
| Checkpoint | Seg. Dist | Overall | Males | M40-44 | Seg. Overall | Seg. Males | Seg. M40-44 |
|---|---|---|---|---|---|---|---|
| 5K | 3.11 mi | 28416 | 17120 | 2255 | 28515 | 17116 | 2242 |
| 10K | 3.10 mi | 28635-219 | 17212-92 | 2268-13 | 28810 | 17258 | 2272 |
| 15K | 3.11 mi | 28677-42 | 17220-8 | 2263+5 | 28515 | 17116 | 2242 |
| 21K | 3.73 mi | 28840-163 | 17257-37 | 2271-8 | 28839 | 17180 | 2251 |
| 25K | 2.48 mi | 28761+79 | 17181+76 | 2263+8 | 27788 | 16504 | 2163 |
| 30K | 3.11 mi | 28718+43 | 17124+57 | 2257+6 | 28099 | 16618 | 2190 |
| 35K | 3.11 mi | 28467+251 | 16977+147 | 2236+21 | 26480 | 15624 | 2054 |
| 40K | 3.10 mi | 28187+280 | 16811+166 | 2217+19 | 26292 | 15486 | 2037 |
| Finish(26.22 mi) | 1.37 mi | 28132+55 | 16772+39 | 2215+2 | 26982 | 15946 | 2103 |
Segment Performance Analysis
10K→15K
0.0 - 3.1 mi
Overall
28515
Males
17116
M40-44
17116
5K→10K
3.1 - 6.2 mi
Overall
28810
Males
17258
M40-44
17258
10K→15K
6.2 - 9.3 mi
Overall
28515
Males
17116
M40-44
17116
15K→21K
9.3 - 13.1 mi
Overall
28839
Males
17180
M40-44
17180
21K→25K
13.1 - 15.5 mi
Overall
27788
Males
16504
M40-44
16504
25K→30K
15.5 - 18.6 mi
Overall
28099
Males
16618
M40-44
16618
30K→35K
18.6 - 21.8 mi
Overall
26480
Males
15624
M40-44
15624
35K→40K
21.8 - 24.9 mi
Overall
26292
Males
15486
M40-44
15486
40K→Finish
24.9 - 26.2 mi
Overall
26982
Males
15946
M40-44
15946
Passing Analysis
| Segment | Movement | Rank |
|---|---|---|
| Start → 5K | - | #28416 |
| 5K → 10K | 348129*-219 | #28416 → #28635 |
| 10K → 15K | 253211*-42 | #28635 → #28677 |
| 15K → 21K | 340177*-163 | #28677 → #28840 |
| 21K → 25K | 128207*+79 | #28840 → #28761 |
| 25K → 30K | 143186*+43 | #28761 → #28718 |
| 30K → 35K | 35286*+251 | #28718 → #28467 |
| 35K → 40K | 31311*+280 | #28467 → #28187 |
| 40K → Finish | 4398*+55 | #28187 → #28132 |
| TOTALS | 13211605*+284 | #28416 → #28132 |
* 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