Jason Croox

Northlake

Bib: 63948 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

12:54/mi

40:05

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

14:30/mi

1:25:08

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

12:45/mi

2:04:46

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

12:44/mi

2:44:21

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

13:25/mi

2:53:30

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

13:29/mi

3:26:12

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

14:30/mi

4:11:14

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

13:47/mi

4:54:02

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

15:05/mi

5:40:55

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

13:37/mi

5:59:29

↑ 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

2:53:3013:14 /mi⚡ faster

2nd Half

3:05:5914:11 /mi+7.2%

Positive split — 7.2% slower in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	40:05	12:54	3.11 mi	40:05	12:54	-
10K	1:25:08	13:42	3.10 mi	45:03	14:30	+1:36
15K	2:04:46	13:23	3.11 mi	39:38	12:45	-1:45
20K	2:44:21	13:13	3.11 mi	39:35	12:44	-0:01
Half(13.11 mi)	2:53:30	13:14	0.68 mi	9:09	13:25	+0:41
25K	3:26:12	13:16	2.42 mi	32:42	13:29	+0:04
30K	4:11:14	13:29	3.11 mi	45:02	14:30	+1:01
35K	4:54:02	13:31	3.11 mi	42:48	13:47	-0:43
40K	5:40:55	13:43	3.10 mi	46:53	15:05	+1:18
Finish(26.22 mi)	5:59:29	13:43	1.37 mi	18:34	13:37	-1:28

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

12:44 /mi

Average Pace

13:43 /mi

Slowest Pace

15:05 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

3:42:31

62% of race

Time at Steady Pace

1:30:05

25% of race

Time at Slower Pace

46:53

13% of race

Average Pace: 13:43 /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	52080	28998	4258	50520	28482	4198
10K	3.10 mi	52611-531	29176-178	4283-25	52762	29224	4288
15K	3.11 mi	52120+491	29027+149	4267+16	50520	28482	4198
20K	3.11 mi	51384+736	28769+258	4236+31	48700	27774	4095
Half(13.11 mi)	0.68 mi	51241+143	28719+50	4227+9	48408	27533	4063
25K	2.42 mi	50837+404	28568+151	4208+19	48254	27351	4026
30K	3.11 mi	50576+261	28440+128	4189+19	48791	27419	4029
35K	3.11 mi	49946+630	28167+273	4154+35	45120	25565	3800
40K	3.10 mi	49804+142	28055+112	4136+18	47576	26424	3911
Finish(26.22 mi)	1.37 mi	49787+17	28027+28	4130+6	47335	26269	3884

26269

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