Mary Castro
Havelock, NC
Bib: 1389 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 | 39:55 | 12:51 | 3.11 mi | 39:55 | 12:51 | - | |
10K | 1:18:39 | 12:39 | 3.10 mi | 38:44 | 12:28 | -0:23 | |
15K | 1:59:19 | 12:48 | 3.11 mi | 40:40 | 13:05 | +0:37 | |
21K | 2:55:48 | 13:28 | 3.73 mi | 56:29 | 15:09 | +2:04 | |
25K | 3:31:44 | 13:38 | 2.48 mi | 35:56 | 14:27 | -0:42 | |
30K | 4:23:38 | 14:09 | 3.11 mi | 51:54 | 16:42 | +2:15 | |
35K | 5:17:37 | 14:36 | 3.11 mi | 53:59 | 17:23 | +0:41 | |
40K | 6:22:57 | 15:24 | 3.10 mi | 1:05:20 | 21:02 | +3:39 | |
Finish(26.22 mi) | 6:51:58 | 15:43 | 1.37 mi | 29:01 | 21:16 | +0:14 |
Checkpoints & Pacing
Pace Line
Fastest Pace
12:28 /mi
Average Pace
15:43 /mi
Slowest Pace
21:16 /mi
Segments
Time at Faster Pace
1:59:19
29% of race
Time at Steady Pace
2:24:19
35% of race
Time at Slower Pace
2:28:20
36% of race
Average Pace: 15:43 /mi
Heatmap
Checkpoint and Segment Rankings
| Checkpoint | Distance | Seg. Dist | Overall | Females | F55-59 | Seg. Overall | Seg. Females | Seg. F55-59 |
|---|---|---|---|---|---|---|---|---|
| 5K | 3.11 mi | 3.11 mi | 27137 | 10573 | 650 | 27924 | 11052 | 710 |
| 10K | 6.21 mi | 3.10 mi | 27482-345 | 10774-201 | 673-23 | 27780 | 10960 | 690 |
| 15K | 9.32 mi | 3.11 mi | 27736-254 | 10933-159 | 687-14 | 27924 | 11052 | 710 |
| 21K | 13.05 mi | 3.73 mi | 28432-696 | 11357-424 | 740-53 | 29233 | 11870 | 807 |
| 25K | 15.53 mi | 2.48 mi | 28439-7 | 11391-34 | 745-5 | 27805 | 11294 | 747 |
| 30K | 18.64 mi | 3.11 mi | 28759-320 | 11617-226 | 772-27 | 29141 | 11947 | 816 |
| 35K | 21.75 mi | 3.11 mi | 28949-190 | 11750-133 | 792-20 | 29066 | 11963 | 817 |
| 40K | 24.85 mi | 3.10 mi | 29278-329 | 11931-181 | 812-20 | 29825 | 12263 | 857 |
| Finish | 26.22 mi | 1.37 mi | 29363-85 | 11988-57 | 821-9 | 29733 | 12209 | 855 |
Segment Performance Analysis
10K→15K
0.0 - 3.1 mi
Overall
27924
Females
11052
F55-59
11052
5K→10K
3.1 - 6.2 mi
Overall
27780
Females
10960
F55-59
10960
10K→15K
6.2 - 9.3 mi
Overall
27924
Females
11052
F55-59
11052
15K→21K
9.3 - 13.1 mi
Overall
29233
Females
11870
F55-59
11870
21K→25K
13.1 - 15.5 mi
Overall
27805
Females
11294
F55-59
11294
25K→30K
15.5 - 18.6 mi
Overall
29141
Females
11947
F55-59
11947
30K→35K
18.6 - 21.8 mi
Overall
29066
Females
11963
F55-59
11963
35K→40K
21.8 - 24.9 mi
Overall
29825
Females
12263
F55-59
12263
40K→Finish
24.9 - 26.2 mi
Overall
29733
Females
12209
F55-59
12209
Passing Analysis
| Segment | Athletes Passed | Passed By | Net Change | Start Rank | End Rank |
|---|---|---|---|---|---|
| Start → 5K | - | - | - | - | #27137 |
| 5K → 10K | 195* | 540 | -345 | #27137 | #27482 |
| 10K → 15K | 222* | 476 | -254 | #27482 | #27736 |
| 15K → 21K | 116* | 812 | -696 | #27736 | #28432 |
| 21K → 25K | 172* | 179 | -7 | #28432 | #28439 |
| 25K → 30K | 100* | 420 | -320 | #28439 | #28759 |
| 30K → 35K | 77* | 267 | -190 | #28759 | #28949 |
| 35K → 40K | 30* | 359 | -329 | #28949 | #29278 |
| 40K → Finish | 25* | 110 | -85 | #29278 | #29363 |
| TOTALS | 937* | 3163 | -2226 |
* 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