Margaret Allen

Chicago

Bib: 41821 F

0:00

0:00

/ mi

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Overall

#0 / 54109

Gender (Female)

#0 / 24561

Top 39%

Division (F25-29)

#0 / 5362

Top 41%

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

8:35/mi

26:40

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

8:42/mi

53:41

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

8:44/mi

1:20:48

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

9:09/mi

1:49:14

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

9:20/mi

1:55:36

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

9:12/mi

2:17:55

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

10:15/mi

2:49:46

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

10:37/mi

3:22:44

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

11:44/mi

3:59:12

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

11:34/mi

4:14:58

↑ 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

1:55:368:49 /mi⚡ faster

2nd Half

2:19:2210:38 /mi+20.6%

Positive split — 20.6% 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	26:40	8:35	3.11 mi	26:40	8:35	-
10K	53:41	8:38	3.10 mi	27:01	8:42	+0:07
15K	1:20:48	8:40	3.11 mi	27:07	8:44	+0:02
20K	1:49:14	8:47	3.11 mi	28:26	9:09	+0:25
Half(13.11 mi)	1:55:36	8:49	0.68 mi	6:22	9:20	+0:11
25K	2:17:55	8:53	2.42 mi	22:19	9:12	-0:08
30K	2:49:46	9:06	3.11 mi	31:51	10:15	+1:03
35K	3:22:44	9:19	3.11 mi	32:58	10:37	+0:22
40K	3:59:12	9:37	3.10 mi	36:28	11:44	+1:07
Finish(26.22 mi)	4:14:58	9:44	1.37 mi	15:46	11:34	-0:10

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

8:35 /mi

Average Pace

9:44 /mi

Slowest Pace

11:44 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:20:48

32% of race

Time at Steady Pace

57:07

22% of race

Time at Slower Pace

1:57:03

46% of race

Average Pace: 9:43 /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	20628	5840	1322	24163	7249	1630
10K	3.10 mi	21248-620	6100-260	1369-47	21942	6379	1435
15K	3.11 mi	22054-806	6410-310	1435-66	24163	7249	1630
20K	3.11 mi	23271-1217	6912-502	1559-124	27271	8652	1988
Half(13.11 mi)	0.68 mi	23444-173	6982-70	1579-20	27043	8705	2046
25K	2.42 mi	23751-307	7152-170	1624-45	26144	8368	1943
30K	3.11 mi	25434-1683	8000-848	1835-211	30541	10900	2509
35K	3.11 mi	26396-962	8602-602	1980-145	29935	11114	2580
40K	3.10 mi	27182-786	9178-576	2108-128	32811	13424	3147
Finish(26.22 mi)	1.37 mi	27691-509	9507-329	2183-75	37818	16170	3870

16170

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