Natalie Burch

Chicago

Bib: 63665 F

0:00

0:00

/ mi

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Overall

#0 / 54109

Gender (Female)

#0 / 24561

Division (F25-29)

#0 / 5362

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

11:09/mi

34:40

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

11:03/mi

1:09:01

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

10:37/mi

1:41:59

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

10:48/mi

2:15:32

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

11:24/mi

2:23:19

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

11:02/mi

2:50:05

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

11:12/mi

3:24:53

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

11:03/mi

3:59:13

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

11:00/mi

4:33:25

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

10:33/mi

4:47:49

↑ 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

2:23:1910:56 /mi⚖️ balanced

2nd Half

2:24:3011:01 /mi⚖️ balanced

Even split — consistent pacing between halves

AI Race Performance Report

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	34:40	11:09	3.11 mi	34:40	11:09	-
10K	1:09:01	11:06	3.10 mi	34:21	11:03	-0:06
15K	1:41:59	10:57	3.11 mi	32:58	10:37	-0:26
20K	2:15:32	10:54	3.11 mi	33:33	10:48	+0:11
Half(13.11 mi)	2:23:19	10:56	0.68 mi	7:47	11:24	+0:36
25K	2:50:05	10:57	2.42 mi	26:46	11:02	-0:22
30K	3:24:53	10:59	3.11 mi	34:48	11:12	+0:10
35K	3:59:13	11:00	3.11 mi	34:20	11:03	-0:09
40K	4:33:25	11:00	3.10 mi	34:12	11:00	-0:03
Finish(26.22 mi)	4:47:49	10:59	1.37 mi	14:24	10:33	-0:27

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

10:33 /mi

Average Pace

10:59 /mi

Slowest Pace

11:24 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

3:30:34

73% of race

Time at Steady Pace

1:17:15

27% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 10:59 /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	F25-29	Seg. Overall	Seg. Females	Seg. F25-29
5K	3.11 mi	45176	18554	4125	41384	16206	3697
10K	3.10 mi	43712+1464	17628+926	3968+157	42566	16955	3846
15K	3.11 mi	42807+905	17087+541	3881+87	41384	16206	3697
20K	3.11 mi	42071+736	16670+417	3810+71	40329	15724	3626
Half(13.11 mi)	0.68 mi	41972+99	16627+43	3809+1	41260	16481	3823
25K	2.42 mi	41381+591	16345+282	3758+51	39008	15298	3537
30K	3.11 mi	40340+1041	15872+473	3662+96	36363	14210	3299
35K	3.11 mi	39056+1284	15284+588	3518+144	32657	12716	2972
40K	3.10 mi	37488+1568	14595+689	3367+151	28541	11128	2589
Finish(26.22 mi)	1.37 mi	37146+342	14475+120	3346+21	30868	12533	3043

12533

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