Jason Ekstrom

Chicago

Bib: 25724 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 (M45-49)

#0 / 3637

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

10:20/mi

32:06

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

10:11/mi

1:03:43

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

10:02/mi

1:34:53

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

10:24/mi

2:07:13

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

10:46/mi

2:14:34

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

10:38/mi

2:40:22

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

11:07/mi

3:14:53

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

11:53/mi

3:51:48

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

12:48/mi

4:31:35

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

14:54/mi

4:51:55

↑ 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

2:14:3410:16 /mi⚡ faster

2nd Half

2:37:2112:00 /mi+16.9%

Positive split — 16.9% slower in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	32:06	10:20	3.11 mi	32:06	10:20	-
10K	1:03:43	10:15	3.10 mi	31:37	10:11	-0:09
15K	1:34:53	10:11	3.11 mi	31:10	10:02	-0:09
20K	2:07:13	10:14	3.11 mi	32:20	10:24	+0:22
Half(13.11 mi)	2:14:34	10:16	0.68 mi	7:21	10:46	+0:22
25K	2:40:22	10:19	2.42 mi	25:48	10:38	-0:08
30K	3:14:53	10:27	3.11 mi	34:31	11:07	+0:29
35K	3:51:48	10:40	3.11 mi	36:55	11:53	+0:46
40K	4:31:35	10:56	3.10 mi	39:47	12:48	+0:55
Finish(26.22 mi)	4:51:55	11:09	1.37 mi	20:20	14:54	+2:06

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

10:02 /mi

Average Pace

11:09 /mi

Slowest Pace

14:54 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

31:10

11% of race

Time at Steady Pace

2:43:43

56% of race

Time at Slower Pace

1:37:02

33% 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	Males	M45-49	Seg. Overall	Seg. Males	Seg. M45-49
5K	3.11 mi	38301	23916	2964	36993	23366	2868
10K	3.10 mi	37170+1131	23416+500	2898+66	36291	23004	2850
15K	3.11 mi	36992+178	23339+77	2886+12	36993	23366	2868
20K	3.11 mi	37111-119	23381-42	2885+1	37655	23523	2886
Half(13.11 mi)	0.68 mi	37104+7	23365+16	2878+7	37410	23197	2850
25K	2.42 mi	36899+205	23208+157	2858+20	36560	22663	2777
30K	3.11 mi	36553+346	22897+311	2831+27	35835	21949	2711
35K	3.11 mi	36669-116	22735+162	2807+24	37199	22058	2726
40K	3.10 mi	36968-299	22653+82	2801+6	38308	22021	2733
Finish(26.22 mi)	1.37 mi	38263-1295	23165-512	2862-61	50619	27868	3454

27868

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