Kellsey O'Rourke

Chicago

Bib: 23978 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

9:42/mi

30:08

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

10:02/mi

1:01:18

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

10:04/mi

1:32:35

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

10:04/mi

2:03:50

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

10:14/mi

2:10:49

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

10:05/mi

2:35:17

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

10:38/mi

3:08:18

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

11:25/mi

3:43:46

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

12:15/mi

4:21:51

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

11:12/mi

4:37:07

↑ 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

2:10:499:59 /mi⚡ faster

2nd Half

2:26:1811:10 /mi+11.8%

Positive split — 11.8% 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	30:08	9:42	3.11 mi	30:08	9:42	-
10K	1:01:18	9:52	3.10 mi	31:10	10:02	+0:20
15K	1:32:35	9:56	3.11 mi	31:17	10:04	+0:02
20K	2:03:50	9:58	3.11 mi	31:15	10:04	0:00
Half(13.11 mi)	2:10:49	9:59	0.68 mi	6:59	10:14	+0:10
25K	2:35:17	10:00	2.42 mi	24:28	10:05	-0:09
30K	3:08:18	10:06	3.11 mi	33:01	10:38	+0:33
35K	3:43:46	10:17	3.11 mi	35:28	11:25	+0:47
40K	4:21:51	10:32	3.10 mi	38:05	12:15	+0:50
Finish(26.22 mi)	4:37:07	10:35	1.37 mi	15:16	11:12	-1:03

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

9:42 /mi

Average Pace

10:35 /mi

Slowest Pace

12:15 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

30:08

11% of race

Time at Steady Pace

2:05:09

45% of race

Time at Slower Pace

2:01:50

44% of race

Average Pace: 10:34 /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	32928	11499	2559	37334	13809	3141
10K	3.10 mi	34060-1132	12080-581	2702-143	35220	12738	2872
15K	3.11 mi	35036-976	12569-489	2826-124	37334	13809	3141
20K	3.11 mi	34937+99	12548+21	2837-11	35050	12687	2916
Half(13.11 mi)	0.68 mi	34833+104	12504+44	2831+6	33930	12242	2852
25K	2.42 mi	34365+468	12332+172	2801+30	32833	11765	2706
30K	3.11 mi	33923+442	12237+95	2792+9	32985	12244	2825
35K	3.11 mi	33976-53	12450-213	2858-66	34733	13810	3210
40K	3.10 mi	34195-219	12794-344	2925-67	35637	14907	3467
Finish(26.22 mi)	1.37 mi	34242-47	12897-103	2961-36	35435	14935	3597

14935

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