Jeffrey Katz

Winnetka

Bib: 65887 M

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 54109

Gender (Male)

#0 / 29548

Masters (Masters Men)

#0 / 14666

Division (M40-44)

#0 / 4329

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

10:56/mi

33:57

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

11:10/mi

1:08:39

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

10:57/mi

1:42:41

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

11:48/mi

2:19:20

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

12:52/mi

2:28:07

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

13:30/mi

3:00:50

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

13:35/mi

3:43:02

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

14:39/mi

4:28:33

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

14:59/mi

5:15:06

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

13:30/mi

5:33:31

↑ 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

2:28:0711:18 /mi⚡ faster

2nd Half

3:05:2414:09 /mi+25.2%

Positive split — 25.2% slower in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	33:57	10:56	3.11 mi	33:57	10:56	-
10K	1:08:39	11:03	3.10 mi	34:42	11:10	+0:14
15K	1:42:41	11:01	3.11 mi	34:02	10:57	-0:13
20K	2:19:20	11:13	3.11 mi	36:39	11:48	+0:51
Half(13.11 mi)	2:28:07	11:18	0.68 mi	8:47	12:52	+1:04
25K	3:00:50	11:38	2.42 mi	32:43	13:30	+0:38
30K	3:43:02	11:58	3.11 mi	42:12	13:35	+0:05
35K	4:28:33	12:21	3.11 mi	45:31	14:39	+1:04
40K	5:15:06	12:41	3.10 mi	46:33	14:59	+0:20
Finish(26.22 mi)	5:33:31	12:44	1.37 mi	18:25	13:30	-1:29

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

10:56 /mi

Average Pace

12:44 /mi

Slowest Pace

14:59 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:19:20

42% of race

Time at Steady Pace

1:42:07

31% of race

Time at Slower Pace

1:32:04

28% of race

Average Pace: 12:43 /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	Males	M40-44	Seg. Overall	Seg. Males	Seg. M40-44
5K	3.11 mi	43437	25978	3878	43586	26032	3878
10K	3.10 mi	43283+154	25912+66	3859+19	43291	25875	3866
15K	3.11 mi	43377-94	25957-45	3873-14	43586	26032	3878
20K	3.11 mi	44024-647	26166-209	3900-27	45540	26624	3934
Half(13.11 mi)	0.68 mi	44240-216	26227-61	3900	46945	27004	3996
25K	2.42 mi	45325-1085	26584-357	3939-39	48271	27354	4028
30K	3.11 mi	45569-244	26596-12	3946-7	46260	26343	3902
35K	3.11 mi	46065-496	26658-62	3952-6	47835	26770	3964
40K	3.10 mi	46315-250	26637+21	3948+4	47215	26253	3885
Finish(26.22 mi)	1.37 mi	46386-71	26620+17	3944+4	46947	26077	3859

26077

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