Brooke Mayfield

Aurora

Bib: 70628 F

0:00

0:00

/ mi

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Overall

#0 / 54109

Gender (Female)

#0 / 24561

Division (F30-34)

#0 / 4161

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

11:46/mi

36:34

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

11:40/mi

1:12:50

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

12:43/mi

1:52:21

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

12:57/mi

2:32:34

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

12:07/mi

2:40:50

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

14:01/mi

3:14:50

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

13:29/mi

3:56:42

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

14:31/mi

4:41:49

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

15:03/mi

5:28:36

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

14:11/mi

5:47:57

↑ 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

2:40:5012:16 /mi⚡ faster

2nd Half

3:07:0714:16 /mi+16.3%

Positive split — 16.3% slower in the second half

AI Race Performance Report

Brooke'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	36:34	11:46	3.11 mi	36:34	11:46	-
10K	1:12:50	11:43	3.10 mi	36:16	11:40	-0:06
15K	1:52:21	12:03	3.11 mi	39:31	12:43	+1:03
20K	2:32:34	12:17	3.11 mi	40:13	12:57	+0:14
Half(13.11 mi)	2:40:50	12:16	0.68 mi	8:16	12:07	-0:50
25K	3:14:50	12:33	2.42 mi	34:00	14:01	+1:54
30K	3:56:42	12:42	3.11 mi	41:52	13:29	-0:32
35K	4:41:49	12:57	3.11 mi	45:07	14:31	+1:02
40K	5:28:36	13:13	3.10 mi	46:47	15:03	+0:32
Finish(26.22 mi)	5:47:57	13:17	1.37 mi	19:21	14:11	-0:52

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

11:40 /mi

Average Pace

13:17 /mi

Slowest Pace

15:03 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:00:37

35% of race

Time at Steady Pace

1:56:05

33% of race

Time at Slower Pace

1:51:15

32% of race

Average Pace: 13:16 /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	F30-34	Seg. Overall	Seg. Females	Seg. F30-34
5K	3.11 mi	48768	20858	3575	50427	21973	3754
10K	3.10 mi	47171+1597	19805+1053	3406+169	45938	19060	3292
15K	3.11 mi	48640-1469	20755-950	3563-157	50427	21973	3754
20K	3.11 mi	48833-193	20916-161	3589-26	49217	21268	3632
Half(13.11 mi)	0.68 mi	48588+245	20758+158	3558+31	44478	18458	3214
25K	2.42 mi	48799-211	20949-191	3598-40	49541	21649	3697
30K	3.11 mi	48329+470	20743+206	3559+39	45926	19726	3402
35K	3.11 mi	48323+6	20806-63	3574-15	47477	20868	3581
40K	3.10 mi	48305+18	20863-57	3577-3	47473	21098	3608
Finish(26.22 mi)	1.37 mi	48394-89	20954-91	3598-21	49017	21937	3796

21937

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