Mary Keiser

River Forest

Bib: 59633 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

11:14/mi

34:55

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

11:35/mi

1:10:53

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

11:00/mi

1:45:05

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

11:09/mi

2:19:45

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

11:16/mi

2:27:26

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

11:10/mi

2:54:31

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

11:05/mi

3:28:56

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

11:18/mi

4:04:04

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

11:00/mi

4:38:13

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

10:08/mi

4:52:02

↑ 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

2:27:2611:15 /mi+1.9%

2nd Half

2:24:3611:02 /mi✓ faster

Negative split — 1.9% faster in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	34:55	11:14	3.11 mi	34:55	11:14	-
10K	1:10:53	11:24	3.10 mi	35:58	11:35	+0:21
15K	1:45:05	11:16	3.11 mi	34:12	11:00	-0:35
20K	2:19:45	11:15	3.11 mi	34:40	11:09	+0:09
Half(13.11 mi)	2:27:26	11:15	0.68 mi	7:41	11:16	+0:07
25K	2:54:31	11:14	2.42 mi	27:05	11:10	-0:06
30K	3:28:56	11:12	3.11 mi	34:25	11:05	-0:05
35K	4:04:04	11:13	3.11 mi	35:08	11:18	+0:13
40K	4:38:13	11:12	3.10 mi	34:09	11:00	-0:18
Finish(26.22 mi)	4:52:02	11:09	1.37 mi	13:49	10:08	-0:52

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

10:08 /mi

Average Pace

11:09 /mi

Slowest Pace

11:35 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:56:35

40% of race

Time at Steady Pace

2:55:27

60% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 11:08 /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	45788	18953	2682	43891	17732	2530
10K	3.10 mi	45602+186	18799+154	2657+25	45488	18771	2653
15K	3.11 mi	44934+668	18390+409	2613+44	43891	17732	2530
20K	3.11 mi	44212+722	17972+418	2553+60	42554	17059	2452
Half(13.11 mi)	0.68 mi	43944+268	17825+147	2527+26	40443	15983	2277
25K	2.42 mi	43136+808	17403+422	2483+44	39677	15670	2232
30K	3.11 mi	41711+1425	16705+698	2381+102	35670	13796	1973
35K	3.11 mi	40513+1198	16137+568	2305+76	34158	13524	1963
40K	3.10 mi	38876+1637	15367+770	2203+102	28448	11080	1625
Finish(26.22 mi)	1.37 mi	38303+573	15123+244	2170+33	27457	10738	1600

10738

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