Jay Martin Jr
Memphis, TN
Bib: 423 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 | 26:41 | 8:35 | 3.11 mi | 26:41 | 8:35 | - | |
4.8M | 40:31 | 8:26 | 1.69 mi | 13:50 | 8:10 | -0:25 | |
10K | 53:17 | 8:35 | 1.41 mi | 12:46 | 9:02 | +0:52 | |
8M | 1:08:36 | 8:34 | 1.79 mi | 15:19 | 8:34 | -0:28 | |
10M | 1:23:19 | 8:20 | 2.00 mi | 14:43 | 7:22 | -1:12 | |
11M | 1:31:37 | 8:20 | 1.00 mi | 8:18 | 8:18 | +0:56 | |
13.1M | 1:52:13 | 8:34 | 2.10 mi | 20:36 | 9:49 | +1:31 | |
17M | 2:25:46 | 8:34 | 3.90 mi | 33:33 | 8:36 | -1:13 | |
30K | 2:41:47 | 8:41 | 1.64 mi | 16:01 | 9:46 | +1:10 | |
22.5M | 3:17:54 | 8:48 | 3.86 mi | 36:07 | 9:22 | -0:24 | |
Finish(26.22 mi) | 3:53:06 | 8:54 | 3.72 mi | 35:12 | 9:28 | +0:06 |
Checkpoints & Pacing
Pace Line
Fastest Pace
7:22 /mi
Average Pace
8:54 /mi
Slowest Pace
9:49 /mi
Segments
Time at Faster Pace
28:33
12% of race
Time at Steady Pace
1:23:51
36% of race
Time at Slower Pace
2:00:42
52% of race
Average Pace: 8:53 /mi
Heatmap
Checkpoint and Segment Rankings
| Checkpoint | Seg. Dist | Overall | Males | M35-39 | Seg. Overall | Seg. Males | Seg. M35-39 |
|---|---|---|---|---|---|---|---|
| 5K | 3.11 mi | 423 | 348 | 348 | 423 | 348 | 348 |
| 4.8M | 1.69 mi | 408+15 | 335+13 | 335+13 | 435 | 353 | 353 |
| 10K | 1.41 mi | 420-12 | 346-11 | 346-11 | 468 | 378 | 378 |
| 8M | 1.79 mi | 425-5 | 347-1 | 347-1 | 435 | 353 | 353 |
| 10M | 2.00 mi | 414+11 | 339+8 | 339+8 | 407 | 338 | 338 |
| 11M | 1.00 mi | 404+10 | 330+9 | 330+9 | 374 | 308 | 308 |
| 13.1M | 2.10 mi | 390+14 | 321+9 | 321+9 | 351 | 289 | 289 |
| 17M | 3.90 mi | 372+18 | 303+18 | 303+18 | 354 | 283 | 283 |
| 30K | 1.64 mi | 374-2 | 305-2 | 305-2 | 440 | 348 | 348 |
| 22.5M | 3.86 mi | 376-2 | 300+5 | 300+5 | 461 | 352 | 352 |
| Finish(26.22 mi) | 3.72 mi | 377-1 | 293+7 | 293+7 | 479 | 346 | 346 |
Segment Performance Analysis
Start → 5K
0.0 - 3.1 mi
Overall
423
Males
348
M35-39
348
5K→4.8M
3.1 - 4.8 mi
Overall
435
Males
353
M35-39
353
4.8M→10K
4.8 - 6.2 mi
Overall
468
Males
378
M35-39
378
5K→4.8M
6.2 - 8.0 mi
Overall
435
Males
353
M35-39
353
8M→10M
8.0 - 10.0 mi
Overall
407
Males
338
M35-39
338
10M→11M
10.0 - 11.0 mi
Overall
374
Males
308
M35-39
308
11M→13.1M
11.0 - 13.1 mi
Overall
351
Males
289
M35-39
289
13.1M→17M
13.1 - 17.0 mi
Overall
354
Males
283
M35-39
283
17M→30K
17.0 - 18.6 mi
Overall
440
Males
348
M35-39
348
30K→22.5M
18.6 - 22.5 mi
Overall
461
Males
352
M35-39
352
22.5M→Finish
22.5 - 26.2 mi
Overall
479
Males
346
M35-39
346
Passing Analysis
| Segment | Movement | Rank |
|---|---|---|
| Start → 5K | - | #423 |
| 5K → 4.8M | 823+15 | #423 → #408 |
| 4.8M → 10K | 164-12 | #408 → #420 |
| 10K → 8M | 149-5 | #420 → #425 |
| 8M → 10M | 112+11 | #425 → #414 |
| 10M → 11M | 010+10 | #414 → #404 |
| 11M → 13.1M | 115*+14 | #404 → #390 |
| 13.1M → 17M | 523*+18 | #390 → #372 |
| 17M → 30K | 53-2 | #372 → #374 |
| 30K → 22.5M | 2725*-2 | #374 → #376 |
| 22.5M → Finish | 2221-1 | #376 → #377 |
| TOTALS | 99145*+46 | #423 → #377 |
* 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