Mary Anderson
Ashburn, VA
Bib: 13544 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 | 30:11 | 9:43 | 3.11 mi | 30:11 | 9:43 | - | |
10K | 58:14 | 9:22 | 3.10 mi | 28:03 | 9:02 | -0:41 | |
15K | 1:26:03 | 9:14 | 3.11 mi | 27:49 | 8:57 | -0:05 | |
21K | 1:59:34 | 9:10 | 3.73 mi | 33:31 | 8:59 | +0:02 | |
25K | 2:21:22 | 9:06 | 2.48 mi | 21:48 | 8:46 | -0:13 | |
30K | 2:50:47 | 9:10 | 3.11 mi | 29:25 | 9:28 | +0:42 | |
35K | 3:20:20 | 9:13 | 3.11 mi | 29:33 | 9:31 | +0:03 | |
40K | 3:52:08 | 9:20 | 3.10 mi | 31:48 | 10:14 | +0:43 | |
Finish(26.22 mi) | 4:07:48 | 9:27 | 1.37 mi | 15:40 | 11:29 | +1:15 |
Checkpoints & Pacing
Pace Line
Fastest Pace
8:46 /mi
Average Pace
9:27 /mi
Slowest Pace
11:29 /mi
Segments
Time at Faster Pace
1:51:11
45% of race
Time at Steady Pace
1:29:09
36% of race
Time at Slower Pace
47:28
19% of race
Average Pace: 9:27 /mi
Heatmap
Checkpoint and Segment Rankings
| Checkpoint | Seg. Dist | Overall | Females | F35-39 | Seg. Overall | Seg. Females | Seg. F35-39 |
|---|---|---|---|---|---|---|---|
| 5K | 3.11 mi | 9942 | 2706 | 312 | 8849 | 2293 | 265 |
| 10K | 3.10 mi | 9801+141 | 2606+100 | 304+8 | 9688 | 2557 | 294 |
| 15K | 3.11 mi | 9432+369 | 2490+116 | 287+17 | 8849 | 2293 | 265 |
| 21K | 3.73 mi | 8838+594 | 2292+198 | 265+22 | 7632 | 1888 | 221 |
| 25K | 2.48 mi | 8538+300 | 2211+81 | 258+7 | 7437 | 1882 | 220 |
| 30K | 3.11 mi | 8374+164 | 2187+24 | 251+7 | 8331 | 2340 | 276 |
| 35K | 3.11 mi | 7980+394 | 2127+60 | 250+1 | 7231 | 2148 | 258 |
| 40K | 3.10 mi | 7928+52 | 2191-64 | 260-10 | 8608 | 2998 | 342 |
| Finish(26.22 mi) | 1.37 mi | 8150-222 | 2317-126 | 275-15 | 13899 | 5375 | 597 |
Segment Performance Analysis
10K→15K
0.0 - 3.1 mi
Overall
8849
Females
2293
F35-39
2293
5K→10K
3.1 - 6.2 mi
Overall
9688
Females
2557
F35-39
2557
10K→15K
6.2 - 9.3 mi
Overall
8849
Females
2293
F35-39
2293
15K→21K
9.3 - 13.1 mi
Overall
7632
Females
1888
F35-39
1888
21K→25K
13.1 - 15.5 mi
Overall
7437
Females
1882
F35-39
1882
25K→30K
15.5 - 18.6 mi
Overall
8331
Females
2340
F35-39
2340
30K→35K
18.6 - 21.8 mi
Overall
7231
Females
2148
F35-39
2148
35K→40K
21.8 - 24.9 mi
Overall
8608
Females
2998
F35-39
2998
40K→Finish
24.9 - 26.2 mi
Overall
13899
Females
5375
F35-39
5375
Passing Analysis
| Segment | Movement | Rank |
|---|---|---|
| Start → 5K | - | #9942 |
| 5K → 10K | 248389*+141 | #9942 → #9801 |
| 10K → 15K | 76445*+369 | #9801 → #9432 |
| 15K → 21K | 51645*+594 | #9432 → #8838 |
| 21K → 25K | 60360*+300 | #8838 → #8538 |
| 25K → 30K | 199363*+164 | #8538 → #8374 |
| 30K → 35K | 139533*+394 | #8374 → #7980 |
| 35K → 40K | 273325*+52 | #7980 → #7928 |
| 40K → Finish | 26644*-222 | #7928 → #8150 |
| TOTALS | 13123104*+1792 | #9942 → #8150 |
* 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