Juan Arenas

Chicago, IL

Bib: 513 M

0:00

0:00

/ mi

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Overall

#0 / 1846

Top 41%

Gender (Male)

#0 / 1161

Top 48%

Division (M30-34)

#0 / 194

Race Day Weather

33°/23°F

few clouds

Race Timeline

Ribbon color based on

FasterSteadySlower· vs. your average pace

Start

0:00

Race begins

256 ft elev

5K· 3.11 mi

9:07/mi

28:18

↑ 121 ft↓ 76 ft0.3% grade

300 ft elev

4.8M

8:42/mi

43:02

↑ 52 ft↓ 51 ft

295 ft elev

10K· 6.21 mi

9:40/mi

56:42

↑ 48 ft↓ 57 ft0.1% grade

286 ft elev

9:10/mi

1:13:04

↑ 36 ft↓ 78 ft0.4% grade

241 ft elev

10M

7:56/mi

1:28:55

↑ 54 ft↓ 40 ft0.1% grade

255 ft elev

11M

9:14/mi

1:38:09

↑ 41 ft↓ 25 ft0.3% grade

272 ft elev

13.1M

11:53/mi

2:03:07

↑ 54 ft↓ 70 ft0.1% grade

256 ft elev

17M

10:53/mi

2:45:35

↑ 84 ft↓ 86 ft

252 ft elev

30K· 18.64 mi

12:01/mi

3:05:19

↑ 64 ft↓ 44 ft0.2% grade

274 ft elev

22.5M

10:20/mi

3:45:12

↑ 88 ft↓ 91 ft

274 ft elev

Finish· 26.22 mi

9:27/mi

4:20:19

↑ 119 ft↓ 153 ft0.2% grade

237 ft elev

Course Elevation

227–310 ft

≈

×7story building

•▲ 770 ft climb · ▼ 789 ft descent

The Course

Half Splits

1st Half· via 13.1M

2:03:079:24 /mi⚡ faster

2nd Half

2:17:1110:27 /mi+11.4%

Positive split — 11.4% slower in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	28:18	9:07	3.11 mi	28:18	9:07	-
4.8M	43:02	8:58	1.69 mi	14:44	8:42	-0:25
10K	56:42	9:07	1.41 mi	13:40	9:40	+0:58
8M	1:13:04	9:08	1.79 mi	16:22	9:10	-0:30
10M	1:28:55	8:54	2.00 mi	15:51	7:56	-1:14
11M	1:38:09	8:55	1.00 mi	9:14	9:14	+1:18
13.1M	2:03:07	9:24	2.10 mi	24:58	11:53	+2:39
17M	2:45:35	9:44	3.90 mi	42:28	10:53	-1:00
30K	3:05:19	9:56	1.64 mi	19:44	12:01	+1:08
22.5M	3:45:12	10:01	3.86 mi	39:53	10:20	-1:41
Finish(26.22 mi)	4:20:19	9:56	3.72 mi	35:07	9:27	-0:53

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

7:56 /mi

Average Pace

9:56 /mi

Slowest Pace

12:01 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

30:35

12% of race

Time at Steady Pace

1:42:41

39% of race

Time at Slower Pace

2:07:03

49% of race

Average Pace: 9:56 /mi

Loading chart...

Faster pace (< avg)

Steady pace (≈ avg)

Slower pace (> avg)

Heatmap

0mi6.6mi13.1mi19.7mi26.2mi

Pace:

Faster

Steady

Slower

Checkpoint and Segment Rankings

Checkpoint	Seg. Dist	Overall	Males	M30-34	Seg. Overall	Seg. Males	Seg. M30-34
5K	3.11 mi	697	540	540	697	540	540
4.8M	1.69 mi	696+1	539+1	539+1	719	555	555
10K	1.41 mi	726-30	560-21	560-21	783	601	601
8M	1.79 mi	720+6	558+2	558+2	719	555	555
10M	2.00 mi	718+2	556+2	556+2	727	567	567
11M	1.00 mi	725-7	563-7	563-7	779	599	599
13.1M	2.10 mi	783-58	600-37	600-37	1017	737	737
17M	3.90 mi	847-64	641-41	641-41	1108	763	763
30K	1.64 mi	858-11	645-4	645-4	1019	705	705
22.5M	3.86 mi	805+53	599+46	599+46	687	488	488
Finish(26.22 mi)	3.72 mi	750+55	556+43	556+43	473	343	343

343

Passing Analysis

Category:

▼Net Change

0 passed by0* passed

Segment	Movement	Rank
Start → 5K	-	#697
5K → 4.8M	2122+1	#697 → #696
4.8M → 10K	322-30	#696 → #726
10K → 8M	713+6	#726 → #720
8M → 10M	810+2	#720 → #718
10M → 11M	125-7	#718 → #725
11M → 13.1M	646*-58	#725 → #783
13.1M → 17M	717*-64	#783 → #847
17M → 30K	2312-11	#847 → #858
30K → 22.5M	558*+53	#858 → #805
22.5M → Finish	156+55	#805 → #750
TOTALS	244191*-53	#697 → #750

* Includes athletes who did not complete a segment (DNF/DNQ).

Passing Visualized

Category:

Passing Circle

Position Flow

Race Lanes

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Results processed 14 days ago

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