Jonathan Williams

Lombard

Bib: 72071 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

11:35/mi

36:00

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

12:53/mi

1:16:01

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

11:42/mi

1:52:22

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

12:50/mi

2:32:14

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

12:29/mi

2:40:45

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

14:40/mi

3:16:18

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

13:55/mi

3:59:33

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

14:11/mi

4:43:36

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

14:09/mi

5:27:35

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

12:30/mi

5:44:38

↑ 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

2:40:4512:16 /mi⚡ faster

2nd Half

3:03:5314:02 /mi+14.4%

Positive split — 14.4% slower in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	36:00	11:35	3.11 mi	36:00	11:35	-
10K	1:16:01	12:14	3.10 mi	40:01	12:53	+1:18
15K	1:52:22	12:03	3.11 mi	36:21	11:42	-1:11
20K	2:32:14	12:15	3.11 mi	39:52	12:50	+1:08
Half(13.11 mi)	2:40:45	12:16	0.68 mi	8:31	12:29	-0:21
25K	3:16:18	12:38	2.42 mi	35:33	14:40	+2:11
30K	3:59:33	12:51	3.11 mi	43:15	13:55	-0:45
35K	4:43:36	13:02	3.11 mi	44:03	14:11	+0:16
40K	5:27:35	13:11	3.10 mi	43:59	14:09	-0:02
Finish(26.22 mi)	5:44:38	13:09	1.37 mi	17:03	12:30	-1:39

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

11:35 /mi

Average Pace

13:09 /mi

Slowest Pace

14:40 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:12:21

21% of race

Time at Steady Pace

1:45:27

31% of race

Time at Slower Pace

2:46:50

48% of race

Average Pace: 13:09 /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	47868	27574	4077	47210	27365	4049
10K	3.10 mi	49225-1357	28071-497	4139-62	49945	28335	4167
15K	3.11 mi	48644+581	27887+184	4119+20	47210	27365	4049
20K	3.11 mi	48736-92	27891-4	4120-1	48923	27834	4103
Half(13.11 mi)	0.68 mi	48561+175	27822+69	4113+7	45726	26503	3931
25K	2.42 mi	49105-544	27944-122	4127-14	50775	28359	4176
30K	3.11 mi	48840+265	27798+146	4097+30	47238	26773	3953
35K	3.11 mi	48602+238	27627+171	4076+21	46413	26132	3877
40K	3.10 mi	48168+434	27379+248	4035+41	44185	24825	3699
Finish(26.22 mi)	1.37 mi	47971+197	27271+108	4021+14	42934	24144	3567

24144

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