Caroline Crook
Boston, MA
Bib: 3902 F
Race Timeline
The Course
Half Splits
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Checkpoint Splits
| Checkpoint | Time | Avg Pace | Segment Length | Segment Time | Segment Pace | Trend | Diff |
|---|---|---|---|---|---|---|---|
5K | 27:24 | 8:49 | 3.11 mi | 27:24 | 8:49 | - | |
10K | 53:27 | 8:36 | 3.10 mi | 26:03 | 8:23 | -0:26 | |
15K | 1:19:53 | 8:34 | 3.11 mi | 26:26 | 8:30 | +0:07 | |
21K | 1:50:31 | 8:28 | 3.73 mi | 30:38 | 8:13 | -0:17 | |
25K | 2:10:11 | 8:23 | 2.48 mi | 19:40 | 7:55 | -0:18 | |
30K | 2:37:12 | 8:26 | 3.11 mi | 27:01 | 8:42 | +0:47 | |
35K | 3:03:47 | 8:27 | 3.11 mi | 26:35 | 8:33 | -0:09 | |
40K | 3:29:46 | 8:26 | 3.10 mi | 25:59 | 8:22 | -0:11 | |
Finish(26.22 mi) | 3:41:28 | 8:27 | 1.37 mi | 11:42 | 8:35 | +0:13 |
Checkpoints & Pacing
Pace Line
Fastest Pace
7:55 /mi
Average Pace
8:27 /mi
Slowest Pace
8:49 /mi
Segments
Time at Faster Pace
3:14:04
88% of race
Time at Steady Pace
27:24
12% of race
Time at Slower Pace
0:00
0% of race
Average Pace: 8:27 /mi
Heatmap
Checkpoint and Segment Rankings
| Checkpoint | Seg. Dist | Overall | Females | F20-24 | Seg. Overall | Seg. Females | Seg. F20-24 |
|---|---|---|---|---|---|---|---|
| 5K | 3.11 mi | 4654 | 973 | 182 | 5858 | 1324 | 244 |
| 10K | 3.10 mi | 4987-333 | 1058-85 | 193-11 | 5504 | 1170 | 209 |
| 15K | 3.11 mi | 5220-233 | 1119-61 | 203-10 | 5858 | 1324 | 244 |
| 21K | 3.73 mi | 4681+539 | 981+138 | 178+25 | 3692 | 705 | 132 |
| 25K | 2.48 mi | 4357+324 | 898+83 | 164+14 | 3301 | 660 | 126 |
| 30K | 3.11 mi | 4298+59 | 909-11 | 169-5 | 4613 | 1076 | 206 |
| 35K | 3.11 mi | 4024+274 | 860+49 | 161+8 | 3344 | 781 | 166 |
| 40K | 3.10 mi | 3612+412 | 777+83 | 150+11 | 2321 | 529 | 121 |
| Finish(26.22 mi) | 1.37 mi | 3491+121 | 765+12 | 145+5 | 2898 | 737 | 161 |
Segment Performance Analysis
10K→15K
0.0 - 3.1 mi
Overall
5858
Females
1324
F20-24
1324
5K→10K
3.1 - 6.2 mi
Overall
5504
Females
1170
F20-24
1170
10K→15K
6.2 - 9.3 mi
Overall
5858
Females
1324
F20-24
1324
15K→21K
9.3 - 13.1 mi
Overall
3692
Females
705
F20-24
705
21K→25K
13.1 - 15.5 mi
Overall
3301
Females
660
F20-24
660
25K→30K
15.5 - 18.6 mi
Overall
4613
Females
1076
F20-24
1076
30K→35K
18.6 - 21.8 mi
Overall
3344
Females
781
F20-24
781
35K→40K
21.8 - 24.9 mi
Overall
2321
Females
529
F20-24
529
40K→Finish
24.9 - 26.2 mi
Overall
2898
Females
737
F20-24
737
Passing Analysis
| Segment | Passed | Passed By | Net Change | Start Rank | End Rank |
|---|---|---|---|---|---|
| Start → 5K | - | - | - | - | #4654 |
| 5K → 10K | 98* | 431 | -333 | #4654 | #4987 |
| 10K → 15K | 68* | 301 | -233 | #4987 | #5220 |
| 15K → 21K | 547* | 8 | +539 | #5220 | #4681 |
| 21K → 25K | 333 | 9 | +324 | #4681 | #4357 |
| 25K → 30K | 166* | 107 | +59 | #4357 | #4298 |
| 30K → 35K | 301* | 27 | +274 | #4298 | #4024 |
| 35K → 40K | 431* | 19 | +412 | #4024 | #3612 |
| 40K → Finish | 140* | 19 | +121 | #3612 | #3491 |
| TOTALS | 2084* | 921 | +1163 |
* 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