Erik Hales
Clarendon Hills, IL
Bib: 5078 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 | 26:22 | 8:29 | 3.11 mi | 26:22 | 8:29 | - | |
4.8M | 40:04 | 8:21 | 1.69 mi | 13:42 | 8:05 | -0:24 | |
10K | 52:49 | 8:30 | 1.41 mi | 12:45 | 9:01 | +0:56 | |
8M | 1:08:06 | 8:31 | 1.79 mi | 15:17 | 8:33 | -0:28 | |
10M | 1:23:05 | 8:19 | 2.00 mi | 14:59 | 7:30 | -1:03 | |
11M | 1:31:36 | 8:20 | 1.00 mi | 8:31 | 8:31 | +1:01 | |
13.1M | 1:52:30 | 8:35 | 2.10 mi | 20:54 | 9:57 | +1:26 | |
17M | 2:26:02 | 8:35 | 3.90 mi | 33:32 | 8:36 | -1:21 | |
30K | 2:41:40 | 8:40 | 1.64 mi | 15:38 | 9:32 | +0:56 | |
22.5M | 3:15:45 | 8:42 | 3.86 mi | 34:05 | 8:50 | -0:42 | |
Finish(26.22 mi) | 3:47:14 | 8:40 | 3.72 mi | 31:29 | 8:28 | -0:22 |
Checkpoints & Pacing
Pace Line
Fastest Pace
7:30 /mi
Average Pace
8:40 /mi
Slowest Pace
9:57 /mi
Segments
Time at Faster Pace
28:41
13% of race
Time at Steady Pace
2:29:16
66% of race
Time at Slower Pace
49:17
22% of race
Average Pace: 8:40 /mi
Heatmap
Checkpoint and Segment Rankings
| Checkpoint | Seg. Dist | Overall | Males | M50-54 | Seg. Overall | Seg. Males | Seg. M50-54 |
|---|---|---|---|---|---|---|---|
| 5K | 3.11 mi | 381 | 311 | 311 | 381 | 311 | 311 |
| 4.8M | 1.69 mi | 380+1 | 311 | 311 | 387 | 317 | 317 |
| 10K | 1.41 mi | 389-9 | 319-8 | 319-8 | 462 | 374 | 374 |
| 8M | 1.79 mi | 395-6 | 324-5 | 324-5 | 387 | 317 | 317 |
| 10M | 2.00 mi | 404-9 | 330-6 | 330-6 | 495 | 400 | 400 |
| 11M | 1.00 mi | 403+1 | 329+1 | 329+1 | 453 | 368 | 368 |
| 13.1M | 2.10 mi | 395+8 | 324+5 | 324+5 | 387 | 315 | 315 |
| 17M | 3.90 mi | 381+14 | 311+13 | 311+13 | 352 | 282 | 282 |
| 30K | 1.64 mi | 372+9 | 303+8 | 303+8 | 370 | 290 | 290 |
| 22.5M | 3.86 mi | 332+40 | 269+34 | 269+34 | 309 | 240 | 240 |
| Finish(26.22 mi) | 3.72 mi | 308+24 | 249+20 | 249+20 | 232 | 175 | 175 |
Segment Performance Analysis
Start → 5K
0.0 - 3.1 mi
Overall
381
Males
311
M50-54
311
5K→4.8M
3.1 - 4.8 mi
Overall
387
Males
317
M50-54
317
4.8M→10K
4.8 - 6.2 mi
Overall
462
Males
374
M50-54
374
5K→4.8M
6.2 - 8.0 mi
Overall
387
Males
317
M50-54
317
8M→10M
8.0 - 10.0 mi
Overall
495
Males
400
M50-54
400
10M→11M
10.0 - 11.0 mi
Overall
453
Males
368
M50-54
368
11M→13.1M
11.0 - 13.1 mi
Overall
387
Males
315
M50-54
315
13.1M→17M
13.1 - 17.0 mi
Overall
352
Males
282
M50-54
282
17M→30K
17.0 - 18.6 mi
Overall
370
Males
290
M50-54
290
30K→22.5M
18.6 - 22.5 mi
Overall
309
Males
240
M50-54
240
22.5M→Finish
22.5 - 26.2 mi
Overall
232
Males
175
M50-54
175
Passing Analysis
| Segment | Movement | Rank |
|---|---|---|
| Start → 5K | - | #381 |
| 5K → 4.8M | 89+1 | #381 → #380 |
| 4.8M → 10K | 145-9 | #380 → #389 |
| 10K → 8M | 104-6 | #389 → #395 |
| 8M → 10M | 145-9 | #395 → #404 |
| 10M → 11M | 12+1 | #404 → #403 |
| 11M → 13.1M | 311*+8 | #403 → #395 |
| 13.1M → 17M | 620*+14 | #395 → #381 |
| 17M → 30K | 110+9 | #381 → #372 |
| 30K → 22.5M | 646*+40 | #372 → #332 |
| 22.5M → Finish | 024+24 | #332 → #308 |
| TOTALS | 63136*+73 | #381 → #308 |
* 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