Madeline Cohen-Shrage
Boston, MA
Bib: 13569 F
Race Timeline
The Course
Half Splits
Your race, unpacked
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Checkpoint Splits
| Checkpoint | Time | Avg Pace | Segment Length | Segment Time | Segment Pace | Trend | Diff |
|---|---|---|---|---|---|---|---|
5K | 33:58 | 10:56 | 3.11 mi | 33:58 | 10:56 | - | |
10K | 1:06:16 | 10:40 | 3.10 mi | 32:18 | 10:24 | -0:32 | |
15K | 1:39:22 | 10:40 | 3.11 mi | 33:06 | 10:39 | +0:15 | |
21K | 2:18:18 | 10:36 | 3.73 mi | 38:56 | 10:27 | -0:12 | |
25K | 2:43:40 | 10:32 | 2.48 mi | 25:22 | 10:12 | -0:15 | |
30K | 3:18:03 | 10:37 | 3.11 mi | 34:23 | 11:04 | +0:52 | |
35K | 3:51:47 | 10:39 | 3.11 mi | 33:44 | 10:51 | -0:13 | |
40K | 4:25:44 | 10:41 | 3.10 mi | 33:57 | 10:56 | +0:05 | |
Finish(26.22 mi) | 4:40:20 | 10:42 | 1.37 mi | 14:36 | 10:42 | -0:14 |
Checkpoints & Pacing
Pace Line
Fastest Pace
10:12 /mi
Average Pace
10:42 /mi
Slowest Pace
11:04 /mi
Segments
Time at Faster Pace
2:24:18
51% of race
Time at Steady Pace
2:16:02
49% of race
Time at Slower Pace
0:00
0% of race
Average Pace: 10:41 /mi
Heatmap
Checkpoint and Segment Rankings
| Checkpoint | Seg. Dist | Overall | Females | F40-44 | Seg. Overall | Seg. Females | Seg. F40-44 |
|---|---|---|---|---|---|---|---|
| 5K | 3.11 mi | 17686 | 5921 | 689 | 18824 | 6450 | 750 |
| 10K | 3.10 mi | 18005-319 | 6057-136 | 700-11 | 18478 | 6281 | 736 |
| 15K | 3.11 mi | 18204-199 | 6145-88 | 713-13 | 18824 | 6450 | 750 |
| 21K | 3.73 mi | 17139+1065 | 5678+467 | 666+47 | 15521 | 5026 | 577 |
| 25K | 2.48 mi | 16505+634 | 5452+226 | 629+37 | 14548 | 4800 | 533 |
| 30K | 3.11 mi | 16062+443 | 5358+94 | 621+8 | 15035 | 5240 | 590 |
| 35K | 3.11 mi | 15305+757 | 5136+222 | 590+31 | 12481 | 4474 | 520 |
| 40K | 3.10 mi | 14578+727 | 4980+156 | 570+20 | 11257 | 4166 | 471 |
| Finish(26.22 mi) | 1.37 mi | 14294+284 | 4884+96 | 557+13 | 10737 | 4018 | 442 |
Segment Performance Analysis
10K→15K
0.0 - 3.1 mi
Overall
18824
Females
6450
F40-44
6450
5K→10K
3.1 - 6.2 mi
Overall
18478
Females
6281
F40-44
6281
10K→15K
6.2 - 9.3 mi
Overall
18824
Females
6450
F40-44
6450
15K→21K
9.3 - 13.1 mi
Overall
15521
Females
5026
F40-44
5026
21K→25K
13.1 - 15.5 mi
Overall
14548
Females
4800
F40-44
4800
25K→30K
15.5 - 18.6 mi
Overall
15035
Females
5240
F40-44
5240
30K→35K
18.6 - 21.8 mi
Overall
12481
Females
4474
F40-44
4474
35K→40K
21.8 - 24.9 mi
Overall
11257
Females
4166
F40-44
4166
40K→Finish
24.9 - 26.2 mi
Overall
10737
Females
4018
F40-44
4018
Passing Analysis
| Segment | Movement | Rank |
|---|---|---|
| Start → 5K | - | #17686 |
| 5K → 10K | 621302*-319 | #17686 → #18005 |
| 10K → 15K | 533334*-199 | #18005 → #18204 |
| 15K → 21K | 481113*+1065 | #18204 → #17139 |
| 21K → 25K | 41675*+634 | #17139 → #16505 |
| 25K → 30K | 152595*+443 | #16505 → #16062 |
| 30K → 35K | 81838*+757 | #16062 → #15305 |
| 35K → 40K | 61788*+727 | #15305 → #14578 |
| 40K → Finish | 15299*+284 | #14578 → #14294 |
| TOTALS | 15524944*+3392 | #17686 → #14294 |
* 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