William Eifrig

La Grange Pk

Bib: 35230 M

0:00

0:00

/ mi

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Overall

#0 / 54109

Gender (Male)

#0 / 29548

Division (M35-39)

#0 / 4653

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

10:37/mi

32:59

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

11:24/mi

1:08:23

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

10:25/mi

1:40:46

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

10:57/mi

2:14:46

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

11:22/mi

2:22:31

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

11:36/mi

2:50:39

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

11:26/mi

3:26:11

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

11:20/mi

4:01:25

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

11:55/mi

4:38:27

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

10:56/mi

4:53:22

↑ 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

2:22:3110:52 /mi⚡ faster

2nd Half

2:30:5111:30 /mi+5.8%

Positive split — 5.8% slower in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	32:59	10:37	3.11 mi	32:59	10:37	-
10K	1:08:23	11:00	3.10 mi	35:24	11:24	+0:47
15K	1:40:46	10:49	3.11 mi	32:23	10:25	-0:59
20K	2:14:46	10:51	3.11 mi	34:00	10:57	+0:32
Half(13.11 mi)	2:22:31	10:52	0.68 mi	7:45	11:22	+0:25
25K	2:50:39	10:59	2.42 mi	28:08	11:36	+0:14
30K	3:26:11	11:04	3.11 mi	35:32	11:26	-0:10
35K	4:01:25	11:06	3.11 mi	35:14	11:20	-0:06
40K	4:38:27	11:12	3.10 mi	37:02	11:55	+0:35
Finish(26.22 mi)	4:53:22	11:12	1.37 mi	14:55	10:56	-0:59

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

10:25 /mi

Average Pace

11:12 /mi

Slowest Pace

11:55 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

3:48:12

78% of race

Time at Steady Pace

1:05:10

22% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 11:11 /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	M35-39	Seg. Overall	Seg. Males	Seg. M35-39
5K	3.11 mi	40833	24986	4030	39957	24613	4008
10K	3.10 mi	42943-2110	25781-795	4152-122	44569	26381	4234
15K	3.11 mi	41831+1112	25343+438	4092+60	39957	24613	4008
20K	3.11 mi	41620+211	25228+115	4080+12	41216	24959	4068
Half(13.11 mi)	0.68 mi	41550+70	25185+43	4074+6	40943	24643	4034
25K	2.42 mi	41620-70	25135+50	4082-8	41861	24883	4058
30K	3.11 mi	40796+824	24650+485	4010+72	37676	22730	3757
35K	3.11 mi	39708+1088	24049+601	3929+81	34341	20738	3464
40K	3.10 mi	38934+774	23530+519	3860+69	33814	19866	3326
Finish(26.22 mi)	1.37 mi	38649+285	23326+204	3838+22	33631	19636	3303

19636

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