William Irby
Nashville, TN
Bib: 652 M
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 | 26:52 | 8:39 | 3.11 mi | 26:52 | 8:39 | - | |
4.8M | 40:54 | 8:31 | 1.69 mi | 14:02 | 8:17 | -0:22 | |
10K | 53:21 | 8:35 | 1.41 mi | 12:27 | 8:48 | +0:31 | |
8M | 1:08:43 | 8:35 | 1.79 mi | 15:22 | 8:36 | -0:12 | |
10M | 1:23:34 | 8:21 | 2.00 mi | 14:51 | 7:26 | -1:10 | |
11M | 1:32:04 | 8:22 | 1.00 mi | 8:30 | 8:30 | +1:04 | |
13.1M | 1:53:28 | 8:40 | 2.10 mi | 21:24 | 10:12 | +1:42 | |
17M | 2:27:53 | 8:42 | 3.90 mi | 34:25 | 8:49 | -1:23 | |
30K | 3:08:16 | 10:06 | 1.64 mi | 40:23 | 24:37 | +15:48 | |
22.5M | 4:15:25 | 11:21 | 3.86 mi | 1:07:09 | 17:24 | -7:13 | |
Finish(26.22 mi) | 4:59:48 | 11:27 | 3.72 mi | 44:23 | 11:56 | -5:28 |
Checkpoints & Pacing
Pace Line
Fastest Pace
7:26 /mi
Average Pace
11:27 /mi
Slowest Pace
24:37 /mi
Segments
Time at Faster Pace
0:00
0% of race
Time at Steady Pace
2:27:53
49% of race
Time at Slower Pace
2:31:55
51% of race
Average Pace: 11:26 /mi
Heatmap
Checkpoint and Segment Rankings
| Checkpoint | Seg. Dist | Overall | Males | M20-24 | Seg. Overall | Seg. Males | Seg. M20-24 |
|---|---|---|---|---|---|---|---|
| 5K | 3.11 mi | 468 | 371 | 371 | 468 | 371 | 371 |
| 4.8M | 1.69 mi | 473-5 | 377-6 | 377-6 | 511 | 407 | 407 |
| 10K | 1.41 mi | 433+40 | 353+24 | 353+24 | 387 | 319 | 319 |
| 8M | 1.79 mi | 434-1 | 354-1 | 354-1 | 511 | 407 | 407 |
| 10M | 2.00 mi | 432+2 | 350+4 | 350+4 | 450 | 366 | 366 |
| 11M | 1.00 mi | 430+2 | 349+1 | 349+1 | 451 | 367 | 367 |
| 13.1M | 2.10 mi | 439-9 | 354-5 | 354-5 | 471 | 381 | 381 |
| 17M | 3.90 mi | 430+9 | 346+8 | 346+8 | 440 | 351 | 351 |
| 30K | 1.64 mi | 912-482 | 675-329 | 675-329 | 1852 | 1164 | 1164 |
| 22.5M | 3.86 mi | 1251-339 | 861-186 | 861-186 | 1808 | 1137 | 1137 |
| Finish(26.22 mi) | 3.72 mi | 1243+8 | 847+14 | 847+14 | 1165 | 760 | 760 |
Segment Performance Analysis
Start → 5K
0.0 - 3.1 mi
Overall
468
Males
371
M20-24
371
5K→4.8M
3.1 - 4.8 mi
Overall
511
Males
407
M20-24
407
4.8M→10K
4.8 - 6.2 mi
Overall
387
Males
319
M20-24
319
5K→4.8M
6.2 - 8.0 mi
Overall
511
Males
407
M20-24
407
8M→10M
8.0 - 10.0 mi
Overall
450
Males
366
M20-24
366
10M→11M
10.0 - 11.0 mi
Overall
451
Males
367
M20-24
367
11M→13.1M
11.0 - 13.1 mi
Overall
471
Males
381
M20-24
381
13.1M→17M
13.1 - 17.0 mi
Overall
440
Males
351
M20-24
351
17M→30K
17.0 - 18.6 mi
Overall
1852
Males
1164
M20-24
1164
30K→22.5M
18.6 - 22.5 mi
Overall
1808
Males
1137
M20-24
1137
22.5M→Finish
22.5 - 26.2 mi
Overall
1165
Males
760
M20-24
760
Passing Analysis
| Segment | Movement | Rank |
|---|---|---|
| Start → 5K | - | #468 |
| 5K → 4.8M | 2217-5 | #468 → #473 |
| 4.8M → 10K | 343+40 | #473 → #433 |
| 10K → 8M | 1413-1 | #433 → #434 |
| 8M → 10M | 35+2 | #434 → #432 |
| 10M → 11M | 24+2 | #432 → #430 |
| 11M → 13.1M | 167*-9 | #430 → #439 |
| 13.1M → 17M | 1019*+9 | #439 → #430 |
| 17M → 30K | 4820-482 | #430 → #912 |
| 30K → 22.5M | 3434*-339 | #912 → #1251 |
| 22.5M → Finish | 2129+8 | #1251 → #1243 |
| TOTALS | 916141*-775 | #468 → #1243 |
* Includes athletes who did not complete a segment (DNF/DNQ).
Passing Visualized
Passing Circle
Position Flow
Race Lanes
Upload your GPX file
Supports Garmin, Apple Watch, Polar, Suunto, COROS, Strava, and other apps
.gpx files up to 10MB
Export Track Data
Download your race performance as a GPX or TCX file to import into Strava, Garmin Connect, or other fitness apps.
Questions or issues regarding timing data?
If you notice any discrepancies in your timing data or have questions about your results, our support team can help.
Contact Race SupportQuick Links
Find another athlete or browse the full results
Official Timing Data
Enhanced athlete results built from official timing data.
Race managed by
ALSAC / St. Jude Children's Research Hospital
Race timed by
Sportstats