Sam Burks
Austin, TX
Bib: 331 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 | 27:41 | 8:55 | 3.11 mi | 27:41 | 8:55 | - | |
4.8M | 42:06 | 8:46 | 1.69 mi | 14:25 | 8:31 | -0:24 | |
10K | 55:08 | 8:52 | 1.41 mi | 13:02 | 9:13 | +0:42 | |
8M | 1:10:49 | 8:51 | 1.79 mi | 15:41 | 8:47 | -0:26 | |
10M | 1:25:53 | 8:35 | 2.00 mi | 15:04 | 7:32 | -1:15 | |
11M | 1:34:28 | 8:35 | 1.00 mi | 8:35 | 8:35 | +1:03 | |
13.1M | 1:56:01 | 8:51 | 2.10 mi | 21:33 | 10:16 | +1:41 | |
17M | 2:32:28 | 8:58 | 3.90 mi | 36:27 | 9:21 | -0:55 | |
30K | 2:49:06 | 9:04 | 1.64 mi | 16:38 | 10:08 | +0:47 | |
22.5M | 3:30:21 | 9:21 | 3.86 mi | 41:15 | 10:41 | +0:33 | |
Finish(26.22 mi) | 4:09:38 | 9:32 | 3.72 mi | 39:17 | 10:34 | -0:07 |
Checkpoints & Pacing
Pace Line
Fastest Pace
7:32 /mi
Average Pace
9:32 /mi
Slowest Pace
10:41 /mi
Segments
Time at Faster Pace
38:04
15% of race
Time at Steady Pace
1:32:51
37% of race
Time at Slower Pace
1:58:43
48% of race
Average Pace: 9:31 /mi
Heatmap
Checkpoint and Segment Rankings
| Checkpoint | Seg. Dist | Overall | Males | M25-29 | Seg. Overall | Seg. Males | Seg. M25-29 |
|---|---|---|---|---|---|---|---|
| 5K | 3.11 mi | 585 | 466 | 466 | 585 | 466 | 466 |
| 4.8M | 1.69 mi | 605-20 | 475-9 | 475-9 | 624 | 485 | 485 |
| 10K | 1.41 mi | 589+16 | 466+9 | 466+9 | 562 | 445 | 445 |
| 8M | 1.79 mi | 576+13 | 458+8 | 458+8 | 624 | 485 | 485 |
| 10M | 2.00 mi | 562+14 | 448+10 | 448+10 | 515 | 417 | 417 |
| 11M | 1.00 mi | 551+11 | 439+9 | 439+9 | 493 | 397 | 397 |
| 13.1M | 2.10 mi | 521+30 | 418+21 | 418+21 | 496 | 399 | 399 |
| 17M | 3.90 mi | 544-23 | 434-16 | 434-16 | 655 | 508 | 508 |
| 30K | 1.64 mi | 532+12 | 422+12 | 422+12 | 566 | 437 | 437 |
| 22.5M | 3.86 mi | 598-66 | 466-44 | 466-44 | 790 | 542 | 542 |
| Finish(26.22 mi) | 3.72 mi | 614-16 | 466 | 466 | 795 | 536 | 536 |
Segment Performance Analysis
Start → 5K
0.0 - 3.1 mi
Overall
585
Males
466
M25-29
466
5K→4.8M
3.1 - 4.8 mi
Overall
624
Males
485
M25-29
485
4.8M→10K
4.8 - 6.2 mi
Overall
562
Males
445
M25-29
445
5K→4.8M
6.2 - 8.0 mi
Overall
624
Males
485
M25-29
485
8M→10M
8.0 - 10.0 mi
Overall
515
Males
417
M25-29
417
10M→11M
10.0 - 11.0 mi
Overall
493
Males
397
M25-29
397
11M→13.1M
11.0 - 13.1 mi
Overall
496
Males
399
M25-29
399
13.1M→17M
13.1 - 17.0 mi
Overall
655
Males
508
M25-29
508
17M→30K
17.0 - 18.6 mi
Overall
566
Males
437
M25-29
437
30K→22.5M
18.6 - 22.5 mi
Overall
790
Males
542
M25-29
542
22.5M→Finish
22.5 - 26.2 mi
Overall
795
Males
536
M25-29
536
Passing Analysis
| Segment | Movement | Rank |
|---|---|---|
| Start → 5K | - | #585 |
| 5K → 4.8M | 277-20 | #585 → #605 |
| 4.8M → 10K | 1026+16 | #605 → #589 |
| 10K → 8M | 215+13 | #589 → #576 |
| 8M → 10M | 216+14 | #576 → #562 |
| 10M → 11M | 011+11 | #562 → #551 |
| 11M → 13.1M | 232*+30 | #551 → #521 |
| 13.1M → 17M | 3815*-23 | #521 → #544 |
| 17M → 30K | 618+12 | #544 → #532 |
| 30K → 22.5M | 8216*-66 | #532 → #598 |
| 22.5M → Finish | 2610-16 | #598 → #614 |
| TOTALS | 195166*-29 | #585 → #614 |
* 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
ALSAC / St. Jude Children's Research Hospital
Race timed by
Sportstats