Katherine Cohen

Chicago

Bib: 50454 F

0:00

0:00

/ mi

Be the first to cheer!

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

11:34/mi

35:56

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

11:14/mi

1:10:50

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

11:18/mi

1:45:57

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

11:07/mi

2:20:28

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

11:01/mi

2:27:59

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

10:58/mi

2:54:34

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

11:18/mi

3:29:41

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

11:04/mi

4:04:05

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

11:14/mi

4:38:59

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

10:39/mi

4:53:31

↑ 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

2:27:5911:17 /mi+1.7%

2nd Half

2:25:3211:06 /mi✓ faster

Negative split — 1.7% faster in the second half

AI Race Performance Report

Katherine's race, broken down like a coach

The full Race Story, performance analysis, segment & passing breakdowns, and where the race turned. Free to unlock — for anyone.

Free account · no payment

Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	35:56	11:34	3.11 mi	35:56	11:34	-
10K	1:10:50	11:24	3.10 mi	34:54	11:14	-0:20
15K	1:45:57	11:22	3.11 mi	35:07	11:18	+0:04
20K	2:20:28	11:18	3.11 mi	34:31	11:07	-0:11
Half(13.11 mi)	2:27:59	11:17	0.68 mi	7:31	11:01	-0:06
25K	2:54:34	11:14	2.42 mi	26:35	10:58	-0:03
30K	3:29:41	11:15	3.11 mi	35:07	11:18	+0:20
35K	4:04:05	11:13	3.11 mi	34:24	11:04	-0:14
40K	4:38:59	11:13	3.10 mi	34:54	11:14	+0:10
Finish(26.22 mi)	4:53:31	11:12	1.37 mi	14:32	10:39	-0:35

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

10:39 /mi

Average Pace

11:12 /mi

Slowest Pace

11:34 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:57:33

40% of race

Time at Steady Pace

2:55:58

60% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 11:12 /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	47738	20206	4504	45466	18718	4263
10K	3.10 mi	45561+2177	18777+1429	4224+280	43673	17646	4005
15K	3.11 mi	45463+98	18731+46	4233-9	45466	18718	4263
20K	3.11 mi	44551+912	18193+538	4132+101	42250	16879	3871
Half(13.11 mi)	0.68 mi	44193+358	17984+209	4100+32	39019	15185	3555
25K	2.42 mi	43159+1034	17417+567	3983+117	38567	15031	3487
30K	3.11 mi	41960+1199	16847+570	3866+117	37001	14567	3384
35K	3.11 mi	40522+1438	16142+705	3727+139	32805	12795	2991
40K	3.10 mi	39070+1452	15487+655	3573+154	29928	11914	2793
Finish(26.22 mi)	1.37 mi	38691+379	15349+138	3547+26	31591	12925	3129

12925

Passing Analysis

No position changes recorded for this athlete.

More below

See the rest of Katherine's race

Checkpoint splits, rankings, passing analysis and qualifying. One free sign-in reveals them here — and on every race you look up.

All Results

Questions or issues regarding timing data?

If you notice any discrepancies in your timing data or have questions about your results, our support team can help.

Contact Race Support

Public Race Data

Enhanced athlete results built from publicly available data.

Race managed by

Chicago Event Management

Race timed by

Mika Timing