Natalie Kozel

Lake Bluff

Bib: 35068 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

9:11/mi

28:33

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

9:17/mi

57:23

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

9:57/mi

1:28:17

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

10:12/mi

1:59:58

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

10:57/mi

2:07:26

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

11:32/mi

2:35:24

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

12:22/mi

3:13:50

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

14:20/mi

3:58:21

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

13:45/mi

4:41:03

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

10:26/mi

4:55:17

↑ 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

2:07:269:43 /mi⚡ faster

2nd Half

2:47:5112:48 /mi+31.7%

Positive split — 31.7% slower in the second half

AI Race Performance Report

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	28:33	9:11	3.11 mi	28:33	9:11	-
10K	57:23	9:14	3.10 mi	28:50	9:17	+0:06
15K	1:28:17	9:28	3.11 mi	30:54	9:57	+0:40
20K	1:59:58	9:39	3.11 mi	31:41	10:12	+0:15
Half(13.11 mi)	2:07:26	9:43	0.68 mi	7:28	10:57	+0:45
25K	2:35:24	10:00	2.42 mi	27:58	11:32	+0:35
30K	3:13:50	10:24	3.11 mi	38:26	12:22	+0:50
35K	3:58:21	10:58	3.11 mi	44:31	14:20	+1:58
40K	4:41:03	11:18	3.10 mi	42:42	13:45	-0:35
Finish(26.22 mi)	4:55:17	11:16	1.37 mi	14:14	10:26	-3:19

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

9:11 /mi

Average Pace

11:16 /mi

Slowest Pace

14:20 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:28:17

30% of race

Time at Steady Pace

1:21:21

28% of race

Time at Slower Pace

2:05:39

43% of race

Average Pace: 11:16 /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	27876	9037	675	36294	13266	1114
10K	3.10 mi	28233-357	9186-149	711-36	28838	9495	744
15K	3.11 mi	31180-2947	10596-1410	840-129	36294	13266	1114
20K	3.11 mi	32413-1233	11200-604	900-60	36087	13250	1116
Half(13.11 mi)	0.68 mi	32719-306	11381-181	916-16	38564	14925	1278
25K	2.42 mi	34419-1700	12361-980	1024-108	41548	16779	1422
30K	3.11 mi	36151-1732	13435-1074	1129-105	41927	17356	1475
35K	3.11 mi	38755-2604	15110-1675	1289-160	46935	20561	1729
40K	3.10 mi	39614-859	15796-686	1353-64	42545	18494	1537
Finish(26.22 mi)	1.37 mi	39164+450	15599+197	1334+19	29901	12037	1078

12037

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