Mary Catherine Dunn
Alexandria, VA
Bib: 19761 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 | 37:02 | 11:55 | 3.11 mi | 37:02 | 11:55 | - | |
10K | 1:15:39 | 12:10 | 3.10 mi | 38:37 | 12:26 | +0:31 | |
15K | 1:51:12 | 11:56 | 3.11 mi | 35:33 | 11:27 | -0:59 | |
21K | 2:36:06 | 11:58 | 3.73 mi | 44:54 | 12:03 | +0:36 | |
25K | 3:09:16 | 12:11 | 2.48 mi | 33:10 | 13:21 | +1:18 | |
30K | 3:54:42 | 12:35 | 3.11 mi | 45:26 | 14:37 | +1:16 | |
35K | 4:35:53 | 12:41 | 3.11 mi | 41:11 | 13:15 | -1:22 | |
40K | 5:16:47 | 12:45 | 3.10 mi | 40:54 | 13:10 | -0:05 | |
Finish(26.22 mi) | 5:34:35 | 12:46 | 1.37 mi | 17:48 | 13:03 | -0:07 |
Checkpoints & Pacing
Pace Line
Fastest Pace
11:27 /mi
Average Pace
12:46 /mi
Slowest Pace
14:37 /mi
Segments
Time at Faster Pace
2:36:06
47% of race
Time at Steady Pace
2:13:03
40% of race
Time at Slower Pace
45:26
14% of race
Average Pace: 12:46 /mi
Heatmap
Checkpoint and Segment Rankings
| Checkpoint | Seg. Dist | Overall | Females | F60-64 | Seg. Overall | Seg. Females | Seg. F60-64 |
|---|---|---|---|---|---|---|---|
| 5K | 3.11 mi | 14031 | 4908 | 89 | 13111 | 4430 | 74 |
| 10K | 3.10 mi | 14828-797 | 5306-398 | 110-21 | 15356 | 5624 | 124 |
| 15K | 3.11 mi | 14330+498 | 5035+271 | 94+16 | 13111 | 4430 | 74 |
| 21K | 3.73 mi | 14004+326 | 4889+146 | 87+7 | 13294 | 4560 | 81 |
| 25K | 2.48 mi | 14171-167 | 5010-121 | 95-8 | 14502 | 5338 | 113 |
| 30K | 3.11 mi | 14259-88 | 5097-87 | 98-3 | 14531 | 5392 | 119 |
| 35K | 3.11 mi | 13989+270 | 5005+92 | 97+1 | 12247 | 4498 | 80 |
| 40K | 3.10 mi | 13664+325 | 4894+111 | 94+3 | 11281 | 4154 | 71 |
| Finish(26.22 mi) | 1.37 mi | 13558+106 | 4855+39 | 94 | 11677 | 4315 | 73 |
Segment Performance Analysis
10K→15K
0.0 - 3.1 mi
Overall
13111
Females
4430
F60-64
4430
5K→10K
3.1 - 6.2 mi
Overall
15356
Females
5624
F60-64
5624
10K→15K
6.2 - 9.3 mi
Overall
13111
Females
4430
F60-64
4430
15K→21K
9.3 - 13.1 mi
Overall
13294
Females
4560
F60-64
4560
21K→25K
13.1 - 15.5 mi
Overall
14502
Females
5338
F60-64
5338
25K→30K
15.5 - 18.6 mi
Overall
14531
Females
5392
F60-64
5392
30K→35K
18.6 - 21.8 mi
Overall
12247
Females
4498
F60-64
4498
35K→40K
21.8 - 24.9 mi
Overall
11281
Females
4154
F60-64
4154
40K→Finish
24.9 - 26.2 mi
Overall
11677
Females
4315
F60-64
4315
Passing Analysis
| Segment | Movement | Rank |
|---|---|---|
| Start → 5K | - | #14031 |
| 5K → 10K | 81619*-797 | #14031 → #14828 |
| 10K → 15K | 7505*+498 | #14828 → #14330 |
| 15K → 21K | 41367*+326 | #14330 → #14004 |
| 21K → 25K | 25184*-167 | #14004 → #14171 |
| 25K → 30K | 196108*-88 | #14171 → #14259 |
| 30K → 35K | 20290*+270 | #14259 → #13989 |
| 35K → 40K | 11336*+325 | #13989 → #13664 |
| 40K → Finish | 13119*+106 | #13664 → #13558 |
| TOTALS | 13551828*+473 | #14031 → #13558 |
* 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