Donald Eizenga

Elk Grove Vlg

Bib: 70831 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 (M50-54)

#0 / 2876

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

9:19/mi

28:57

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

10:18/mi

1:00:56

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

10:11/mi

1:32:35

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

10:17/mi

2:04:31

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

11:22/mi

2:12:16

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

11:08/mi

2:39:15

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

12:10/mi

3:17:03

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

13:05/mi

3:57:42

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

12:50/mi

4:37:34

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

11:07/mi

4:52:44

↑ 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

2:12:1610:05 /mi⚡ faster

2nd Half

2:40:2812:14 /mi+21.3%

Positive split — 21.3% slower in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	28:57	9:19	3.11 mi	28:57	9:19	-
10K	1:00:56	9:48	3.10 mi	31:59	10:18	+0:59
15K	1:32:35	9:56	3.11 mi	31:39	10:11	-0:07
20K	2:04:31	10:01	3.11 mi	31:56	10:17	+0:06
Half(13.11 mi)	2:12:16	10:05	0.68 mi	7:45	11:22	+1:05
25K	2:39:15	10:15	2.42 mi	26:59	11:08	-0:14
30K	3:17:03	10:34	3.11 mi	37:48	12:10	+1:02
35K	3:57:42	10:56	3.11 mi	40:39	13:05	+0:55
40K	4:37:34	11:10	3.10 mi	39:52	12:50	-0:15
Finish(26.22 mi)	4:52:44	11:10	1.37 mi	15:10	11:07	-1:43

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

9:19 /mi

Average Pace

11:10 /mi

Slowest Pace

13:05 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:04:31

43% of race

Time at Steady Pace

49:54

17% of race

Time at Slower Pace

1:58:19

40% of race

Average Pace: 11:10 /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	M50-54	Seg. Overall	Seg. Males	Seg. M50-54
5K	3.11 mi	29246	19575	1787	38278	23909	2249
10K	3.10 mi	33574-4328	21762-2187	2024-237	37197	23409	2186
15K	3.11 mi	35030-1456	22466-704	2099-75	38278	23909	2249
20K	3.11 mi	35407-377	22617-151	2111-12	36686	23110	2150
Half(13.11 mi)	0.68 mi	35731-324	22749-132	2131-20	40942	24642	2308
25K	2.42 mi	36337-606	22937-188	2141-10	39463	23913	2237
30K	3.11 mi	37396-1059	23269-332	2174-33	41089	24213	2270
35K	3.11 mi	38543-1147	23563-294	2205-31	42578	24460	2310
40K	3.10 mi	38697-154	23422+141	2190+15	38433	22074	2081
Finish(26.22 mi)	1.37 mi	38489+208	23261+161	2171+19	34874	20253	1847

20253

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