Emily Kozak

Elmhurst

Bib: 71938 F

0:00

0:00

/ mi

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Overall

#0 / 54109

Gender (Female)

#0 / 24561

Division (F30-34)

#0 / 4161

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

11:18/mi

35:07

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

12:50/mi

1:14:58

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

11:59/mi

1:52:12

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

12:14/mi

2:30:12

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

12:45/mi

2:38:54

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

12:21/mi

3:08:51

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

12:42/mi

3:48:18

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

14:27/mi

4:33:11

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

15:20/mi

5:20:48

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

14:04/mi

5:39:59

↑ 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

2:38:5412:07 /mi⚡ faster

2nd Half

3:01:0513:49 /mi+14.0%

Positive split — 14.0% slower in the second half

AI Race Performance Report

Emily's race, broken down like a coach

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	35:07	11:18	3.11 mi	35:07	11:18	-
10K	1:14:58	12:04	3.10 mi	39:51	12:50	+1:32
15K	1:52:12	12:02	3.11 mi	37:14	11:59	-0:51
20K	2:30:12	12:05	3.11 mi	38:00	12:14	+0:15
Half(13.11 mi)	2:38:54	12:07	0.68 mi	8:42	12:45	+0:31
25K	3:08:51	12:09	2.42 mi	29:57	12:21	-0:24
30K	3:48:18	12:15	3.11 mi	39:27	12:42	+0:21
35K	4:33:11	12:34	3.11 mi	44:53	14:27	+1:45
40K	5:20:48	12:54	3.10 mi	47:37	15:20	+0:53
Finish(26.22 mi)	5:39:59	12:59	1.37 mi	19:11	14:04	-1:16

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

11:18 /mi

Average Pace

12:59 /mi

Slowest Pace

15:20 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:12:21

21% of race

Time at Steady Pace

2:35:57

46% of race

Time at Slower Pace

1:51:41

33% of race

Average Pace: 12:58 /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	F30-34	Seg. Overall	Seg. Females	Seg. F30-34
5K	3.11 mi	46187	19205	3313	48316	20562	3547
10K	3.10 mi	48623-2436	20757-1552	3554-241	49809	21523	3692
15K	3.11 mi	48566+57	20708+49	3556-2	48316	20562	3547
20K	3.11 mi	48209+357	20494+214	3521+35	47161	19946	3428
Half(13.11 mi)	0.68 mi	48108+101	20446+48	3513+8	46619	19752	3415
25K	2.42 mi	47523+585	20129+317	3442+71	44796	18746	3227
30K	3.11 mi	46730+793	19720+409	3393+49	43215	18127	3150
35K	3.11 mi	46913-183	19928-208	3423-30	47277	20747	3567
40K	3.10 mi	47195-282	20209-281	3470-47	48277	21529	3678
Finish(26.22 mi)	1.37 mi	47329-134	20331-122	3494-24	48705	21777	3761

21777

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