Margaret Parker

Chicago

Bib: 50710 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

11:24/mi

35:26

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

11:12/mi

1:10:13

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

11:27/mi

1:45:48

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

11:15/mi

2:20:45

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

12:00/mi

2:28:56

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

11:08/mi

2:55:56

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

11:04/mi

3:30:18

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

11:04/mi

4:04:41

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

11:08/mi

4:39:17

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

10:31/mi

4:53:37

↑ 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

2:28:5611:22 /mi+2.9%

2nd Half

2:24:4111:02 /mi✓ faster

Negative split — 2.9% faster in the second half

AI Race Performance Report

Margaret'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	35:26	11:24	3.11 mi	35:26	11:24	-
10K	1:10:13	11:18	3.10 mi	34:47	11:12	-0:12
15K	1:45:48	11:21	3.11 mi	35:35	11:27	+0:15
20K	2:20:45	11:20	3.11 mi	34:57	11:15	-0:12
Half(13.11 mi)	2:28:56	11:22	0.68 mi	8:11	12:00	+0:45
25K	2:55:56	11:20	2.42 mi	27:00	11:08	-0:52
30K	3:30:18	11:17	3.11 mi	34:22	11:04	-0:04
35K	4:04:41	11:15	3.11 mi	34:23	11:04	0:00
40K	4:39:17	11:14	3.10 mi	34:36	11:08	+0:04
Finish(26.22 mi)	4:53:37	11:12	1.37 mi	14:20	10:31	-0:37

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

10:31 /mi

Average Pace

11:12 /mi

Slowest Pace

12:00 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

4:45:26

97% of race

Time at Steady Pace

8:11

3% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 11:12 /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	46821	19634	4375	46183	19166	4362
10K	3.10 mi	45007+1814	18441+1193	4156+219	43446	17511	3973
15K	3.11 mi	45368-361	18677-236	4219-63	46183	19166	4362
20K	3.11 mi	44682+686	18269+408	4148+71	43032	17348	3978
Half(13.11 mi)	0.68 mi	44605+77	18227+42	4145+3	43952	18130	4185
25K	2.42 mi	43677+928	17731+496	4052+93	39510	15579	3608
30K	3.11 mi	42159+1518	16961+770	3888+164	35569	13745	3188
35K	3.11 mi	40701+1458	16250+711	3747+141	32771	12781	2986
40K	3.10 mi	39154+1547	15542+708	3581+166	29307	11551	2692
Finish(26.22 mi)	1.37 mi	38723+431	15369+173	3553+28	30465	12328	2996

12328

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