Eric Gronbeck

Winfield

Bib: 22041 M

0:00

0:00

/ mi

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Overall

#0 / 54109

Top 6%

Gender (Male)

#0 / 29548

Top 10%

Division (M20-24)

#0 / 1200

Top 15%

Race Day Weather

54°/44°F

few clouds

Race Timeline

Ribbon color based on

FasterSteadySlower· vs. your average pace

Start

0:00

Race begins

600 ft elev

5K· 3.11 mi

5:53/mi

18:16

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

6:11/mi

37:30

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

6:10/mi

56:40

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

6:20/mi

1:16:21

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

6:25/mi

1:20:44

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

6:43/mi

1:37:02

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

7:26/mi

2:00:08

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

7:47/mi

2:24:19

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

7:44/mi

2:48:22

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

6:42/mi

2:57:30

↑ 23 ft↓ 20 ft

606 ft elev

Course Elevation

227ft

Total climb

32ft

Range

589 to 621 ft

221ft

Total descent

About the height of a three-story building

The Course

Half Splits

1st Half· via Half

1:20:446:09 /mi⚡ faster

2nd Half

1:36:467:23 /mi+19.9%

Positive split — 19.9% slower in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	18:16	5:53	3.11 mi	18:16	5:53	-
10K	37:30	6:02	3.10 mi	19:14	6:11	+0:18
15K	56:40	6:05	3.11 mi	19:10	6:10	-0:01
20K	1:16:21	6:09	3.11 mi	19:41	6:20	+0:10
Half(13.11 mi)	1:20:44	6:09	0.68 mi	4:23	6:25	+0:05
25K	1:37:02	6:15	2.42 mi	16:18	6:43	+0:18
30K	2:00:08	6:27	3.11 mi	23:06	7:26	+0:43
35K	2:24:19	6:38	3.11 mi	24:11	7:47	+0:21
40K	2:48:22	6:46	3.10 mi	24:03	7:44	-0:03
Finish(26.22 mi)	2:57:30	6:46	1.37 mi	9:08	6:42	-1:02

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

5:53 /mi

Average Pace

6:46 /mi

Slowest Pace

7:47 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:16:21

43% of race

Time at Steady Pace

29:49

17% of race

Time at Slower Pace

1:11:20

40% of race

Average Pace: 6:46 /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	M20-24	Seg. Overall	Seg. Males	Seg. M20-24
5K	3.11 mi	574	550	54	1471	1406	119
10K	3.10 mi	844-270	805-255	77-23	1320	1256	112
15K	3.11 mi	1022-178	974-169	89-12	1471	1406	119
20K	3.11 mi	1193-171	1137-163	106-17	1851	1757	137
Half(13.11 mi)	0.68 mi	1231-38	1174-37	108-2	2044	1943	147
25K	2.42 mi	1496-265	1429-255	120-12	3839	3506	203
30K	3.11 mi	2242-746	2120-691	153-33	7487	6267	303
35K	3.11 mi	2984-742	2780-660	177-24	8743	6962	322
40K	3.10 mi	3484-500	3202-422	178-1	6745	5376	253
Finish(26.22 mi)	1.37 mi	3351+133	3077+125	178	2421	2161	130

2161

Passing Analysis

No position changes recorded for this athlete.

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Public Race Data

Enhanced athlete results built from publicly available data.

Race managed by

Chicago Event Management

Race timed by

Mika Timing