Mark Summers
Athol, MA
Bib: 38590 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 | 35:33 | 11:27 | 3.11 mi | 35:33 | 11:27 | - | |
10K | 1:09:25 | 11:10 | 3.10 mi | 33:52 | 10:54 | -0:33 | |
15K | 1:47:15 | 11:30 | 3.11 mi | 37:50 | 12:11 | +1:17 | |
21K | 2:32:00 | 11:39 | 3.73 mi | 44:45 | 12:00 | -0:11 | |
25K | 3:03:05 | 11:47 | 2.48 mi | 31:05 | 12:30 | +0:30 | |
30K | 3:46:20 | 12:08 | 3.11 mi | 43:15 | 13:55 | +1:25 | |
35K | 4:31:20 | 12:29 | 3.11 mi | 45:00 | 14:29 | +0:34 | |
40K | 5:23:32 | 13:01 | 3.10 mi | 52:12 | 16:48 | +2:19 | |
Finish(26.22 mi) | 5:44:35 | 13:09 | 1.37 mi | 21:03 | 15:26 | -1:22 |
Checkpoints & Pacing
Pace Line
Fastest Pace
10:54 /mi
Average Pace
13:09 /mi
Slowest Pace
16:48 /mi
Segments
Time at Faster Pace
1:09:25
20% of race
Time at Steady Pace
1:53:40
33% of race
Time at Slower Pace
2:41:30
47% of race
Average Pace: 13:09 /mi
Heatmap
Checkpoint and Segment Rankings
| Checkpoint | Seg. Dist | Overall | Males | M55-59 | Seg. Overall | Seg. Males | Seg. M55-59 |
|---|---|---|---|---|---|---|---|
| 5K | 3.11 mi | 20897 | 13431 | 787 | 25549 | 15784 | 1025 |
| 10K | 3.10 mi | 21174-277 | 13602-171 | 795-8 | 21600 | 13830 | 819 |
| 15K | 3.11 mi | 23085-1911 | 14603-1001 | 891-96 | 25549 | 15784 | 1025 |
| 21K | 3.73 mi | 22758+327 | 14400+203 | 879+12 | 22410 | 14137 | 863 |
| 25K | 2.48 mi | 22786-28 | 14368+32 | 877+2 | 23260 | 14286 | 900 |
| 30K | 3.11 mi | 23030-244 | 14392-24 | 895-18 | 24323 | 14631 | 958 |
| 35K | 3.11 mi | 23293-263 | 14421-29 | 912-17 | 24294 | 14389 | 955 |
| 40K | 3.10 mi | 24239-946 | 14813-392 | 962-50 | 27435 | 16145 | 1117 |
| Finish(26.22 mi) | 1.37 mi | 24350-111 | 14841-28 | 963-1 | 25319 | 14992 | 1000 |
Segment Performance Analysis
10K→15K
0.0 - 3.1 mi
Overall
25549
Males
15784
M55-59
15784
5K→10K
3.1 - 6.2 mi
Overall
21600
Males
13830
M55-59
13830
10K→15K
6.2 - 9.3 mi
Overall
25549
Males
15784
M55-59
15784
15K→21K
9.3 - 13.1 mi
Overall
22410
Males
14137
M55-59
14137
21K→25K
13.1 - 15.5 mi
Overall
23260
Males
14286
M55-59
14286
25K→30K
15.5 - 18.6 mi
Overall
24323
Males
14631
M55-59
14631
30K→35K
18.6 - 21.8 mi
Overall
24294
Males
14389
M55-59
14389
35K→40K
21.8 - 24.9 mi
Overall
27435
Males
16145
M55-59
16145
40K→Finish
24.9 - 26.2 mi
Overall
25319
Males
14992
M55-59
14992
Passing Analysis
| Segment | Movement | Rank |
|---|---|---|
| Start → 5K | - | #20897 |
| 5K → 10K | 615338*-277 | #20897 → #21174 |
| 10K → 15K | 199887*-1911 | #21174 → #23085 |
| 15K → 21K | 329656*+327 | #23085 → #22758 |
| 21K → 25K | 351323*-28 | #22758 → #22786 |
| 25K → 30K | 496252*-244 | #22786 → #23030 |
| 30K → 35K | 486223*-263 | #23030 → #23293 |
| 35K → 40K | 100963*-946 | #23293 → #24239 |
| 40K → Finish | 20190*-111 | #24239 → #24350 |
| TOTALS | 54852032*-3453 | #20897 → #24350 |
* 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