Jennifer Douglas

Bourbonnais

Bib: 71064 F

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 54109

Gender (Female)

#0 / 24561

Masters (Masters Women)

#0 / 9409

Division (F40-44)

#0 / 3124

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

12:18/mi

38:12

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

13:05/mi

1:18:52

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

14:26/mi

2:03:44

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

14:10/mi

2:47:45

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

13:35/mi

2:57:01

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

14:21/mi

3:31:49

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

15:14/mi

4:19:09

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

16:26/mi

5:10:12

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

15:56/mi

5:59:43

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

15:53/mi

6:21:23

↑ 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

2:57:0113:30 /mi⚡ faster

2nd Half

3:24:2215:35 /mi+15.5%

Positive split — 15.5% 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	38:12	12:18	3.11 mi	38:12	12:18	-
10K	1:18:52	12:42	3.10 mi	40:40	13:05	+0:47
15K	2:03:44	13:17	3.11 mi	44:52	14:26	+1:21
20K	2:47:45	13:30	3.11 mi	44:01	14:10	-0:16
Half(13.11 mi)	2:57:01	13:30	0.68 mi	9:16	13:35	-0:35
25K	3:31:49	13:38	2.42 mi	34:48	14:21	+0:46
30K	4:19:09	13:54	3.11 mi	47:20	15:14	+0:53
35K	5:10:12	14:16	3.11 mi	51:03	16:26	+1:12
40K	5:59:43	14:28	3.10 mi	49:31	15:56	-0:30
Finish(26.22 mi)	6:21:23	14:33	1.37 mi	21:40	15:53	-0:03

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

12:18 /mi

Average Pace

14:33 /mi

Slowest Pace

16:26 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:28:08

23% of race

Time at Steady Pace

2:03:41

32% of race

Time at Slower Pace

2:49:34

44% of race

Average Pace: 14:33 /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	F40-44	Seg. Overall	Seg. Females	Seg. F40-44
5K	3.11 mi	50614	22099	2816	53106	23818	3035
10K	3.10 mi	50592+22	22028+71	2815+1	50496	21980	2823
15K	3.11 mi	51893-1301	22936-908	2920-105	53106	23818	3035
20K	3.11 mi	51922-29	22964-28	2920	51672	22857	2910
Half(13.11 mi)	0.68 mi	51764+158	22869+95	2914+6	48913	21202	2718
25K	2.42 mi	51594+170	22788+81	2903+11	50217	22074	2824
30K	3.11 mi	51523+71	22765+23	2895+8	50488	22393	2847
35K	3.11 mi	51697-174	22909-144	2918-23	51934	23307	2968
40K	3.10 mi	51621+76	22878+31	2919-1	49857	22363	2866
Finish(26.22 mi)	1.37 mi	51700-79	22943-65	2926-7	52076	23483	2983

23483

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