Grace McIlwain

Chicago

Bib: 66718 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

10:37/mi

32:58

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

10:58/mi

1:07:03

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

11:30/mi

1:42:46

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

11:02/mi

2:17:02

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

11:16/mi

2:24:43

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

11:03/mi

2:51:31

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

11:08/mi

3:26:06

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

11:20/mi

4:01:18

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

12:08/mi

4:39:01

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

11:23/mi

4:54:32

↑ 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

2:24:4311:02 /mi⚡ faster

2nd Half

2:29:4911:26 /mi+3.5%

Positive split — 3.5% slower in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	32:58	10:37	3.11 mi	32:58	10:37	-
10K	1:07:03	10:47	3.10 mi	34:05	10:58	+0:21
15K	1:42:46	11:02	3.11 mi	35:43	11:30	+0:32
20K	2:17:02	11:02	3.11 mi	34:16	11:02	-0:28
Half(13.11 mi)	2:24:43	11:02	0.68 mi	7:41	11:16	+0:14
25K	2:51:31	11:02	2.42 mi	26:48	11:03	-0:13
30K	3:26:06	11:03	3.11 mi	34:35	11:08	+0:05
35K	4:01:18	11:06	3.11 mi	35:12	11:20	+0:12
40K	4:39:01	11:14	3.10 mi	37:43	12:08	+0:48
Finish(26.22 mi)	4:54:32	11:15	1.37 mi	15:31	11:23	-0:45

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

10:37 /mi

Average Pace

11:15 /mi

Slowest Pace

12:08 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

4:16:49

87% of race

Time at Steady Pace

37:43

13% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 11:14 /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	40814	15838	3532	46376	19288	4385
10K	3.10 mi	41377-563	16203-365	3663-131	41973	16609	3764
15K	3.11 mi	43445-2068	17458-1255	3962-299	46376	19288	4385
20K	3.11 mi	42931+514	17192+266	3928+34	41750	16584	3818
Half(13.11 mi)	0.68 mi	42709+222	17070+122	3904+24	40453	15993	3725
25K	2.42 mi	41997+712	16710+360	3832+72	39094	15344	3547
30K	3.11 mi	40776+1221	16134+576	3720+112	35963	13963	3242
35K	3.11 mi	39675+1101	15640+494	3607+113	34289	13585	3163
40K	3.10 mi	39077+598	15493+147	3575+32	35037	14600	3392
Finish(26.22 mi)	1.37 mi	38964+113	15490+3	3584-9	36657	15582	3740

15582

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