Courtney Collings

Chicago

Bib: 50669 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

11:09/mi

34:37

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

10:49/mi

1:08:12

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

10:45/mi

1:41:37

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

11:05/mi

2:16:04

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

11:22/mi

2:23:49

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

11:32/mi

2:51:48

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

12:16/mi

3:29:56

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

12:03/mi

4:07:23

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

12:50/mi

4:47:16

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

12:18/mi

5:04:03

↑ 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

2:23:4910:58 /mi⚡ faster

2nd Half

2:40:1412:13 /mi+11.4%

Positive split — 11.4% slower in the second half

AI Race Performance Report

Courtney'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	34:37	11:09	3.11 mi	34:37	11:09	-
10K	1:08:12	10:59	3.10 mi	33:35	10:49	-0:20
15K	1:41:37	10:54	3.11 mi	33:25	10:45	-0:04
20K	2:16:04	10:57	3.11 mi	34:27	11:05	+0:20
Half(13.11 mi)	2:23:49	10:58	0.68 mi	7:45	11:22	+0:17
25K	2:51:48	11:04	2.42 mi	27:59	11:32	+0:10
30K	3:29:56	11:16	3.11 mi	38:08	12:16	+0:44
35K	4:07:23	11:22	3.11 mi	37:27	12:03	-0:13
40K	4:47:16	11:33	3.10 mi	39:53	12:50	+0:47
Finish(26.22 mi)	5:04:03	11:36	1.37 mi	16:47	12:18	-0:32

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

10:45 /mi

Average Pace

11:36 /mi

Slowest Pace

12:50 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:51:48

57% of race

Time at Steady Pace

1:32:22

30% of race

Time at Slower Pace

39:53

13% of race

Average Pace: 11:36 /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	45052	18469	3183	42329	16790	2946
10K	3.10 mi	42735+2317	17035+1434	2958+225	40932	15973	2790
15K	3.11 mi	42512+223	16902+133	2952+6	42329	16790	2946
20K	3.11 mi	42367+145	16852+50	2943+9	42121	16808	2938
Half(13.11 mi)	0.68 mi	42246+121	16794+58	2944-1	41030	16349	2879
25K	2.42 mi	42107+139	16773+21	2946-2	41587	16805	2948
30K	3.11 mi	42034+73	16894-121	2964-18	41515	17110	2982
35K	3.11 mi	41452+582	16689+205	2934+30	38085	15646	2749
40K	3.10 mi	41120+332	16677+12	2916+18	38469	16377	2871
Finish(26.22 mi)	1.37 mi	41175-55	16754-77	2934-18	42016	18320	3217

18320

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