Leah O'Donnell
Ann Arbor, MI
Bib: 37101 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 | 36:47 | 11:50 | 3.11 mi | 36:47 | 11:50 | - | |
10K | 1:13:31 | 11:50 | 3.10 mi | 36:44 | 11:49 | -0:01 | |
15K | 1:49:15 | 11:43 | 3.11 mi | 35:44 | 11:30 | -0:19 | |
21K | 2:31:18 | 11:36 | 3.73 mi | 42:03 | 11:17 | -0:13 | |
25K | 2:59:13 | 11:32 | 2.48 mi | 27:55 | 11:14 | -0:03 | |
30K | 3:35:14 | 11:33 | 3.11 mi | 36:01 | 11:36 | +0:22 | |
35K | 4:13:36 | 11:40 | 3.11 mi | 38:22 | 12:21 | +0:45 | |
40K | 4:52:04 | 11:45 | 3.10 mi | 38:28 | 12:23 | +0:02 | |
Finish(26.22 mi) | 5:10:52 | 11:52 | 1.37 mi | 18:48 | 13:47 | +1:24 |
Checkpoints & Pacing
Pace Line
Fastest Pace
11:14 /mi
Average Pace
11:52 /mi
Slowest Pace
13:47 /mi
Segments
Time at Faster Pace
1:09:58
23% of race
Time at Steady Pace
2:25:16
47% of race
Time at Slower Pace
1:35:38
31% of race
Average Pace: 11:51 /mi
Heatmap
Checkpoint and Segment Rankings
| Checkpoint | Seg. Dist | Overall | Females | F50-54 | Seg. Overall | Seg. Females | Seg. F50-54 |
|---|---|---|---|---|---|---|---|
| 5K | 3.11 mi | 23108 | 8519 | 638 | 23092 | 8496 | 640 |
| 10K | 3.10 mi | 24717-1609 | 9307-788 | 727-89 | 25855 | 9925 | 796 |
| 15K | 3.11 mi | 24081+636 | 8980+327 | 689+38 | 23092 | 8496 | 640 |
| 21K | 3.73 mi | 22559+1522 | 8266+714 | 615+74 | 19658 | 6954 | 489 |
| 25K | 2.48 mi | 21755+804 | 7940+326 | 586+29 | 19030 | 6906 | 493 |
| 30K | 3.11 mi | 20663+1092 | 7523+417 | 532+54 | 17074 | 6170 | 417 |
| 35K | 3.11 mi | 20168+495 | 7385+138 | 526+6 | 17848 | 6913 | 505 |
| 40K | 3.10 mi | 19542+626 | 7223+162 | 515+11 | 16398 | 6473 | 466 |
| Finish(26.22 mi) | 1.37 mi | 19655-113 | 7314-91 | 522-7 | 21521 | 8653 | 652 |
Segment Performance Analysis
10K→15K
0.0 - 3.1 mi
Overall
23092
Females
8496
F50-54
8496
5K→10K
3.1 - 6.2 mi
Overall
25855
Females
9925
F50-54
9925
10K→15K
6.2 - 9.3 mi
Overall
23092
Females
8496
F50-54
8496
15K→21K
9.3 - 13.1 mi
Overall
19658
Females
6954
F50-54
6954
21K→25K
13.1 - 15.5 mi
Overall
19030
Females
6906
F50-54
6906
25K→30K
15.5 - 18.6 mi
Overall
17074
Females
6170
F50-54
6170
30K→35K
18.6 - 21.8 mi
Overall
17848
Females
6913
F50-54
6913
35K→40K
21.8 - 24.9 mi
Overall
16398
Females
6473
F50-54
6473
40K→Finish
24.9 - 26.2 mi
Overall
21521
Females
8653
F50-54
8653
Passing Analysis
| Segment | Passed | Passed By | Net Change | Start Rank | End Rank |
|---|---|---|---|---|---|
| Start → 5K | - | - | - | - | #23108 |
| 5K → 10K | 82* | 1691 | -1609 | #23108 | #24717 |
| 10K → 15K | 735* | 99 | +636 | #24717 | #24081 |
| 15K → 21K | 1536* | 14 | +1522 | #24081 | #22559 |
| 21K → 25K | 854* | 50 | +804 | #22559 | #21755 |
| 25K → 30K | 1108* | 16 | +1092 | #21755 | #20663 |
| 30K → 35K | 616* | 121 | +495 | #20663 | #20168 |
| 35K → 40K | 704* | 78 | +626 | #20168 | #19542 |
| 40K → Finish | 95* | 208 | -113 | #19542 | #19655 |
| TOTALS | 5730* | 2277 | +3453 |
* 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