Alyssa Alston
Cheltenham, PA
Bib: 27099 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 | 39:00 | 12:33 | 3.11 mi | 39:00 | 12:33 | - | |
10K | 1:17:40 | 12:30 | 3.10 mi | 38:40 | 12:27 | -0:06 | |
15K | 1:55:57 | 12:26 | 3.11 mi | 38:17 | 12:19 | -0:08 | |
21K | 2:50:19 | 13:03 | 3.73 mi | 54:22 | 14:35 | +2:16 | |
25K | 3:23:00 | 13:04 | 2.48 mi | 32:41 | 13:09 | -1:26 | |
30K | 4:05:05 | 13:09 | 3.11 mi | 42:05 | 13:33 | +0:24 | |
35K | 4:46:56 | 13:12 | 3.11 mi | 41:51 | 13:28 | -0:05 | |
40K | 5:28:19 | 13:13 | 3.10 mi | 41:23 | 13:19 | -0:09 | |
Finish(26.22 mi) | 5:47:24 | 13:16 | 1.37 mi | 19:05 | 13:59 | +0:40 |
Checkpoints & Pacing
Pace Line
Fastest Pace
12:19 /mi
Average Pace
13:16 /mi
Slowest Pace
14:35 /mi
Segments
Time at Faster Pace
3:51:52
67% of race
Time at Steady Pace
1:01:10
18% of race
Time at Slower Pace
54:22
16% of race
Average Pace: 13:15 /mi
Heatmap
Checkpoint and Segment Rankings
| Checkpoint | Seg. Dist | Overall | Females | F30-34 | Seg. Overall | Seg. Females | Seg. F30-34 |
|---|---|---|---|---|---|---|---|
| 5K | 3.11 mi | 26197 | 10080 | 1406 | 25939 | 9958 | 1384 |
| 10K | 3.10 mi | 27014-817 | 10525-445 | 1457-51 | 27698 | 10916 | 1488 |
| 15K | 3.11 mi | 26637+377 | 10308+217 | 1440+17 | 25939 | 9958 | 1384 |
| 21K | 3.73 mi | 27590-953 | 10899-591 | 1481-41 | 28631 | 11547 | 1530 |
| 25K | 2.48 mi | 27197+393 | 10722+177 | 1465+16 | 25030 | 9859 | 1360 |
| 30K | 3.11 mi | 26525+672 | 10423+299 | 1439+26 | 23222 | 9138 | 1268 |
| 35K | 3.11 mi | 25824+701 | 10136+287 | 1413+26 | 21364 | 8539 | 1195 |
| 40K | 3.10 mi | 24912+912 | 9766+370 | 1369+44 | 19297 | 7711 | 1074 |
| Finish(26.22 mi) | 1.37 mi | 24728+184 | 9693+73 | 1358+11 | 22082 | 8906 | 1264 |
Segment Performance Analysis
10K→15K
0.0 - 3.1 mi
Overall
25939
Females
9958
F30-34
9958
5K→10K
3.1 - 6.2 mi
Overall
27698
Females
10916
F30-34
10916
10K→15K
6.2 - 9.3 mi
Overall
25939
Females
9958
F30-34
9958
15K→21K
9.3 - 13.1 mi
Overall
28631
Females
11547
F30-34
11547
21K→25K
13.1 - 15.5 mi
Overall
25030
Females
9859
F30-34
9859
25K→30K
15.5 - 18.6 mi
Overall
23222
Females
9138
F30-34
9138
30K→35K
18.6 - 21.8 mi
Overall
21364
Females
8539
F30-34
8539
35K→40K
21.8 - 24.9 mi
Overall
19297
Females
7711
F30-34
7711
40K→Finish
24.9 - 26.2 mi
Overall
22082
Females
8906
F30-34
8906
Passing Analysis
| Segment | Movement | Rank |
|---|---|---|
| Start → 5K | - | #26197 |
| 5K → 10K | 942125*-817 | #26197 → #27014 |
| 10K → 15K | 130507*+377 | #27014 → #26637 |
| 15K → 21K | 1092139*-953 | #26637 → #27590 |
| 21K → 25K | 53446*+393 | #27590 → #27197 |
| 25K → 30K | 34706*+672 | #27197 → #26525 |
| 30K → 35K | 24725*+701 | #26525 → #25824 |
| 35K → 40K | 9921*+912 | #25824 → #24912 |
| 40K → Finish | 29213*+184 | #24912 → #24728 |
| TOTALS | 23133782*+1469 | #26197 → #24728 |
* 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