Grace Koziol

Darien

Bib: 50830 F

0:00

0:00

/ mi

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Overall

#0 / 54109

Gender (Female)

#0 / 24561

Division (F20-24)

#0 / 2002

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

11:54/mi

36:59

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

11:28/mi

1:12:38

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

11:36/mi

1:48:40

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

11:51/mi

2:25:29

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

12:08/mi

2:33:46

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

12:36/mi

3:04:19

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

14:17/mi

3:48:43

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

15:03/mi

4:35:27

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

14:57/mi

5:21:54

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

12:49/mi

5:39:23

↑ 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

2:33:4611:44 /mi⚡ faster

2nd Half

3:05:3714:10 /mi+20.7%

Positive split — 20.7% slower in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	36:59	11:54	3.11 mi	36:59	11:54	-
10K	1:12:38	11:41	3.10 mi	35:39	11:28	-0:26
15K	1:48:40	11:40	3.11 mi	36:02	11:36	+0:08
20K	2:25:29	11:42	3.11 mi	36:49	11:51	+0:15
Half(13.11 mi)	2:33:46	11:44	0.68 mi	8:17	12:08	+0:17
25K	3:04:19	11:52	2.42 mi	30:33	12:36	+0:28
30K	3:48:43	12:16	3.11 mi	44:24	14:17	+1:41
35K	4:35:27	12:40	3.11 mi	46:44	15:03	+0:46
40K	5:21:54	12:57	3.10 mi	46:27	14:57	-0:06
Finish(26.22 mi)	5:39:23	12:57	1.37 mi	17:29	12:49	-2:08

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

11:28 /mi

Average Pace

12:57 /mi

Slowest Pace

15:03 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:25:29

43% of race

Time at Steady Pace

56:19

17% of race

Time at Slower Pace

2:17:35

41% of race

Average Pace: 12:57 /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	Females	F20-24	Seg. Overall	Seg. Females	Seg. F20-24
5K	3.11 mi	49321	21216	1797	46768	19544	1677
10K	3.10 mi	47008+2313	19692+1524	1671+126	45012	18459	1578
15K	3.11 mi	46943+65	19660+32	1672-1	46768	19544	1677
20K	3.11 mi	46575+368	19464+196	1668+4	45775	19076	1632
Half(13.11 mi)	0.68 mi	46433+142	19384+80	1657+11	44566	18509	1588
25K	2.42 mi	46287+146	19357+27	1661-4	45595	19222	1636
30K	3.11 mi	46808-521	19768-411	1686-25	48290	21089	1753
35K	3.11 mi	47288-480	20181-413	1711-25	49013	21708	1799
40K	3.10 mi	47355-67	20307-126	1721-10	47140	20920	1734
Finish(26.22 mi)	1.37 mi	47240+115	20278+29	1720+1	44424	19553	1696

19553

Passing Analysis

No position changes recorded for this athlete.

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All Results

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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