Annie McDonnell
Dorchester, MA
Bib: 21613 F
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 | 31:30 | 10:08 | 3.11 mi | 31:30 | 10:08 | - | |
10K | 1:02:22 | 10:02 | 3.10 mi | 30:52 | 9:56 | -0:12 | |
15K | 1:33:13 | 10:00 | 3.11 mi | 30:51 | 9:56 | 0:00 | |
21K | 2:10:34 | 10:00 | 3.73 mi | 37:21 | 10:01 | +0:05 | |
25K | 2:37:22 | 10:08 | 2.48 mi | 26:48 | 10:47 | +0:46 | |
30K | 3:10:06 | 10:12 | 3.11 mi | 32:44 | 10:32 | -0:15 | |
35K | 3:49:19 | 10:33 | 3.11 mi | 39:13 | 12:37 | +2:05 | |
40K | 4:23:34 | 10:36 | 3.10 mi | 34:15 | 11:01 | -1:36 | |
Finish(26.22 mi) | 4:38:03 | 10:37 | 1.37 mi | 14:29 | 10:37 | -0:24 |
Checkpoints & Pacing
Pace Line
Fastest Pace
9:56 /mi
Average Pace
10:37 /mi
Slowest Pace
12:37 /mi
Segments
Time at Faster Pace
2:10:34
47% of race
Time at Steady Pace
1:14:01
27% of race
Time at Slower Pace
1:13:28
26% of race
Average Pace: 10:36 /mi
Heatmap
Checkpoint and Segment Rankings
| Checkpoint | Seg. Dist | Overall | Females | F30-34 | Seg. Overall | Seg. Females | Seg. F30-34 |
|---|---|---|---|---|---|---|---|
| 5K | 3.11 mi | 12536 | 3705 | 535 | 14408 | 4522 | 654 |
| 10K | 3.10 mi | 13836-1300 | 4228-523 | 616-81 | 15278 | 4832 | 694 |
| 15K | 3.11 mi | 13911-75 | 4266-38 | 620-4 | 14408 | 4522 | 654 |
| 21K | 3.73 mi | 13605+306 | 4176+90 | 601+19 | 13287 | 4078 | 591 |
| 25K | 2.48 mi | 14226-621 | 4481-305 | 654-53 | 17239 | 6044 | 869 |
| 30K | 3.11 mi | 13800+426 | 4375+106 | 642+12 | 12810 | 4236 | 645 |
| 35K | 3.11 mi | 14684-884 | 4871-496 | 719-77 | 18758 | 7319 | 1051 |
| 40K | 3.10 mi | 14126+558 | 4767+104 | 704+15 | 11638 | 4355 | 660 |
| Finish(26.22 mi) | 1.37 mi | 13836+290 | 4683+84 | 698+6 | 10449 | 3886 | 600 |
Segment Performance Analysis
10K→15K
0.0 - 3.1 mi
Overall
14408
Females
4522
F30-34
4522
5K→10K
3.1 - 6.2 mi
Overall
15278
Females
4832
F30-34
4832
10K→15K
6.2 - 9.3 mi
Overall
14408
Females
4522
F30-34
4522
15K→21K
9.3 - 13.1 mi
Overall
13287
Females
4078
F30-34
4078
21K→25K
13.1 - 15.5 mi
Overall
17239
Females
6044
F30-34
6044
25K→30K
15.5 - 18.6 mi
Overall
12810
Females
4236
F30-34
4236
30K→35K
18.6 - 21.8 mi
Overall
18758
Females
7319
F30-34
7319
35K→40K
21.8 - 24.9 mi
Overall
11638
Females
4355
F30-34
4355
40K→Finish
24.9 - 26.2 mi
Overall
10449
Females
3886
F30-34
3886
Passing Analysis
| Segment | Movement | Rank |
|---|---|---|
| Start → 5K | - | #12536 |
| 5K → 10K | 137474*-1300 | #12536 → #13836 |
| 10K → 15K | 325250*-75 | #13836 → #13911 |
| 15K → 21K | 195501*+306 | #13911 → #13605 |
| 21K → 25K | 764143*-621 | #13605 → #14226 |
| 25K → 30K | 117543*+426 | #14226 → #13800 |
| 30K → 35K | 1050166*-884 | #13800 → #14684 |
| 35K → 40K | 104662*+558 | #14684 → #14126 |
| 40K → Finish | 23313*+290 | #14126 → #13836 |
| TOTALS | 39522652*-1300 | #12536 → #13836 |
* 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