Katie McBrien

Chicago

Bib: 51934 F

0:00

0:00

/ mi

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Overall

#0 / 54109

Gender (Female)

#0 / 24561

Division (F35-39)

#0 / 3504

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

11:10/mi

34:43

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

12:47/mi

1:14:27

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

11:22/mi

1:49:46

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

12:14/mi

2:27:47

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

15:50/mi

2:38:35

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

12:57/mi

3:09:58

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

15:18/mi

3:57:31

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

14:16/mi

4:41:49

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

16:49/mi

5:34:03

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

14:23/mi

5:53:40

↑ 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

2:38:3512:06 /mi⚡ faster

2nd Half

3:15:0514:53 /mi+23.0%

Positive split — 23.0% 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	34:43	11:10	3.11 mi	34:43	11:10	-
10K	1:14:27	11:59	3.10 mi	39:44	12:47	+1:37
15K	1:49:46	11:47	3.11 mi	35:19	11:22	-1:25
20K	2:27:47	11:54	3.11 mi	38:01	12:14	+0:52
Half(13.11 mi)	2:38:35	12:06	0.68 mi	10:48	15:50	+3:36
25K	3:09:58	12:14	2.42 mi	31:23	12:57	-2:53
30K	3:57:31	12:44	3.11 mi	47:33	15:18	+2:21
35K	4:41:49	12:57	3.11 mi	44:18	14:16	-1:02
40K	5:34:03	13:26	3.10 mi	52:14	16:49	+2:33
Finish(26.22 mi)	5:53:40	13:30	1.37 mi	19:37	14:23	-2:26

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

11:10 /mi

Average Pace

13:30 /mi

Slowest Pace

16:49 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:59:10

51% of race

Time at Steady Pace

1:03:55

18% of race

Time at Slower Pace

1:50:35

31% of race

Average Pace: 13:29 /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	F35-39	Seg. Overall	Seg. Females	Seg. F35-39
5K	3.11 mi	45317	18651	2638	45784	18919	2700
10K	3.10 mi	48323-3006	20552-1901	2899-261	49695	21445	3014
15K	3.11 mi	47489+834	20009+543	2829+70	45784	18919	2700
20K	3.11 mi	47443+46	20001+8	2837-8	47188	19964	2835
Half(13.11 mi)	0.68 mi	48032-589	20391-390	2879-42	52349	23389	3338
25K	2.42 mi	47765+267	20277+114	2882-3	46725	19930	2830
30K	3.11 mi	48500-735	20842-565	2951-69	50645	22493	3219
35K	3.11 mi	48324+176	20807+35	2943+8	46702	20431	2906
40K	3.10 mi	49013-689	21270-463	3015-72	51602	23233	3326
Finish(26.22 mi)	1.37 mi	49105-92	21355-85	3028-13	49539	22199	3160

22199

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