Amy Lahey
Somerville, TN
Bib: 39 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 | 37:29 | 12:04 | 3.11 mi | 37:29 | 12:04 | - | |
4.8M | 57:16 | 11:56 | 1.69 mi | 19:47 | 11:41 | -0:23 | |
10K | 1:15:31 | 12:09 | 1.41 mi | 18:15 | 12:55 | +1:14 | |
8M | 1:37:17 | 12:10 | 1.79 mi | 21:46 | 12:11 | -0:44 | |
10M | 1:58:05 | 11:49 | 2.00 mi | 20:48 | 10:24 | -1:47 | |
11M | 2:09:58 | 11:49 | 1.00 mi | 11:53 | 11:53 | +1:29 | |
13.1M | 2:39:36 | 12:11 | 2.10 mi | 29:38 | 14:07 | +2:14 | |
17M | 3:27:42 | 12:13 | 3.90 mi | 48:06 | 12:20 | -1:47 | |
30K | 3:49:30 | 12:19 | 1.64 mi | 21:48 | 13:17 | +0:57 | |
22.5M | 4:35:45 | 12:15 | 3.86 mi | 46:15 | 11:59 | -1:18 | |
Finish(26.22 mi) | 5:19:09 | 12:11 | 3.72 mi | 43:24 | 11:40 | -0:19 |
Checkpoints & Pacing
Pace Line
Fastest Pace
10:24 /mi
Average Pace
12:11 /mi
Slowest Pace
14:07 /mi
Segments
Time at Faster Pace
20:48
7% of race
Time at Steady Pace
3:48:40
72% of race
Time at Slower Pace
1:09:41
22% of race
Average Pace: 12:10 /mi
Heatmap
Checkpoint and Segment Rankings
| Checkpoint | Seg. Dist | Overall | Females | F55-59 | Seg. Overall | Seg. Females | Seg. F55-59 |
|---|---|---|---|---|---|---|---|
| 5K | 3.11 mi | 1707 | 592 | 592 | 1707 | 592 | 592 |
| 4.8M | 1.69 mi | 1703+4 | 593-1 | 593-1 | 1691 | 586 | 586 |
| 10K | 1.41 mi | 1699+4 | 587+6 | 587+6 | 1678 | 585 | 585 |
| 8M | 1.79 mi | 1687+12 | 586+1 | 586+1 | 1691 | 586 | 586 |
| 10M | 2.00 mi | 1665+22 | 576+10 | 576+10 | 1603 | 548 | 548 |
| 11M | 1.00 mi | 1656+9 | 571+5 | 571+5 | 1556 | 533 | 533 |
| 13.1M | 2.10 mi | 1630+26 | 562+9 | 562+9 | 1486 | 504 | 504 |
| 17M | 3.90 mi | 1565+65 | 544+18 | 544+18 | 1399 | 482 | 482 |
| 30K | 1.64 mi | 1539+26 | 533+11 | 533+11 | 1266 | 432 | 432 |
| 22.5M | 3.86 mi | 1458+81 | 497+36 | 497+36 | 1079 | 359 | 359 |
| Finish(26.22 mi) | 3.72 mi | 1411+47 | 480+17 | 480+17 | 1108 | 382 | 382 |
Segment Performance Analysis
Start → 5K
0.0 - 3.1 mi
Overall
1707
Females
592
F55-59
592
5K→4.8M
3.1 - 4.8 mi
Overall
1691
Females
586
F55-59
586
4.8M→10K
4.8 - 6.2 mi
Overall
1678
Females
585
F55-59
585
5K→4.8M
6.2 - 8.0 mi
Overall
1691
Females
586
F55-59
586
8M→10M
8.0 - 10.0 mi
Overall
1603
Females
548
F55-59
548
10M→11M
10.0 - 11.0 mi
Overall
1556
Females
533
F55-59
533
11M→13.1M
11.0 - 13.1 mi
Overall
1486
Females
504
F55-59
504
13.1M→17M
13.1 - 17.0 mi
Overall
1399
Females
482
F55-59
482
17M→30K
17.0 - 18.6 mi
Overall
1266
Females
432
F55-59
432
30K→22.5M
18.6 - 22.5 mi
Overall
1079
Females
359
F55-59
359
22.5M→Finish
22.5 - 26.2 mi
Overall
1108
Females
382
F55-59
382
Passing Analysis
| Segment | Movement | Rank |
|---|---|---|
| Start → 5K | - | #1707 |
| 5K → 4.8M | 1418+4 | #1707 → #1703 |
| 4.8M → 10K | 812+4 | #1703 → #1699 |
| 10K → 8M | 416+12 | #1699 → #1687 |
| 8M → 10M | 325+22 | #1687 → #1665 |
| 10M → 11M | 110+9 | #1665 → #1656 |
| 11M → 13.1M | 430*+26 | #1656 → #1630 |
| 13.1M → 17M | 267*+65 | #1630 → #1565 |
| 17M → 30K | 329+26 | #1565 → #1539 |
| 30K → 22.5M | 081*+81 | #1539 → #1458 |
| 22.5M → Finish | 148+47 | #1458 → #1411 |
| TOTALS | 40336*+296 | #1707 → #1411 |
* Includes athletes who did not complete a segment (DNF/DNQ).
Passing Visualized
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Position Flow
Race Lanes
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Race managed by
ALSAC / St. Jude Children's Research Hospital
Race timed by
Sportstats