Jon Thomas

Grayslake

Bib: 14251 M

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 54109

Top 16%

Gender (Male)

#0 / 29548

Top 24%

Masters (Masters Men)

#0 / 14666

Top 19%

Division (M40-44)

#0 / 4329

Top 27%

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

7:09/mi

22:13

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

6:59/mi

43:54

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

6:59/mi

1:05:37

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

7:02/mi

1:27:29

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

7:04/mi

1:32:18

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

7:09/mi

1:49:37

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

7:30/mi

2:12:56

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

8:51/mi

2:40:26

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

8:47/mi

3:07:43

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

8:19/mi

3:19:03

↑ 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

1:32:187:02 /mi⚡ faster

2nd Half

1:46:458:09 /mi+15.7%

Positive split — 15.7% slower in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	22:13	7:09	3.11 mi	22:13	7:09	-
10K	43:54	7:04	3.10 mi	21:41	6:59	-0:10
15K	1:05:37	7:02	3.11 mi	21:43	6:59	0:00
20K	1:27:29	7:02	3.11 mi	21:52	7:02	+0:03
Half(13.11 mi)	1:32:18	7:02	0.68 mi	4:49	7:04	+0:02
25K	1:49:37	7:03	2.42 mi	17:19	7:09	+0:05
30K	2:12:56	7:08	3.11 mi	23:19	7:30	+0:21
35K	2:40:26	7:23	3.11 mi	27:30	8:51	+1:21
40K	3:07:43	7:33	3.10 mi	27:17	8:47	-0:04
Finish(26.22 mi)	3:19:03	7:36	1.37 mi	11:20	8:19	-0:28

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

6:59 /mi

Average Pace

7:36 /mi

Slowest Pace

8:51 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

2:12:56

67% of race

Time at Slower Pace

1:06:07

33% of race

Average Pace: 7:35 /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	7612	6515	1100	6780	5936	1012
10K	3.10 mi	6805+807	5931+584	1005+95	6066	5370	910
15K	3.11 mi	6760+45	5904+27	1000+5	6780	5936	1012
20K	3.11 mi	6653+107	5830+74	991+9	6345	5599	954
Half(13.11 mi)	0.68 mi	6602+51	5790+40	985+6	5935	5273	881
25K	2.42 mi	6560+42	5759+31	981+4	6601	5740	983
30K	3.11 mi	6638-78	5787-28	990-9	8038	6658	1114
35K	3.11 mi	7821-1183	6576-789	1104-114	17327	12237	1887
40K	3.10 mi	8471-650	6928-352	1157-53	13683	9638	1520
Finish(26.22 mi)	1.37 mi	8656-185	7005-77	1172-15	12347	8729	1349

8729

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