Brent Butler

Dededo

Bib: 12012 M

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 54109

Top 40%

Gender (Male)

#0 / 29548

Masters (Masters Men)

#0 / 14666

Top 46%

Division (M50-54)

#0 / 2876

Top 46%

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

8:56/mi

27:46

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

8:36/mi

54:29

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

8:23/mi

1:20:33

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

8:32/mi

1:47:03

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

8:39/mi

1:52:57

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

8:58/mi

2:14:42

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

9:41/mi

2:44:46

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

9:19/mi

3:13:42

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

10:02/mi

3:44:53

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

8:45/mi

3:56:49

↑ 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

1:52:578:37 /mi⚡ faster

2nd Half

2:03:529:27 /mi+9.7%

Positive split — 9.7% slower in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	27:46	8:56	3.11 mi	27:46	8:56	-
10K	54:29	8:46	3.10 mi	26:43	8:36	-0:20
15K	1:20:33	8:39	3.11 mi	26:04	8:23	-0:13
20K	1:47:03	8:37	3.11 mi	26:30	8:32	+0:09
Half(13.11 mi)	1:52:57	8:37	0.68 mi	5:54	8:39	+0:07
25K	2:14:42	8:40	2.42 mi	21:45	8:58	+0:19
30K	2:44:46	8:50	3.11 mi	30:04	9:41	+0:43
35K	3:13:42	8:54	3.11 mi	28:56	9:19	-0:22
40K	3:44:53	9:03	3.10 mi	31:11	10:02	+0:43
Finish(26.22 mi)	3:56:49	9:02	1.37 mi	11:56	8:45	-1:17

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

8:23 /mi

Average Pace

9:02 /mi

Slowest Pace

10:02 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:26:38

62% of race

Time at Steady Pace

59:00

25% of race

Time at Slower Pace

31:11

13% of race

Average Pace: 9:02 /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	24722	17123	1546	20299	14689	1291
10K	3.10 mi	22603+2119	15941+1182	1436+110	20956	14991	1326
15K	3.11 mi	21737+866	15450+491	1381+55	20299	14689	1291
20K	3.11 mi	21317+420	15226+224	1351+30	20100	14513	1264
Half(13.11 mi)	0.68 mi	21192+125	15147+79	1342+9	19707	14264	1231
25K	2.42 mi	21438-246	15273-126	1347-5	23633	16407	1453
30K	3.11 mi	22387-949	15757-484	1392-45	26663	17725	1596
35K	3.11 mi	22070+317	15433+324	1365+27	21376	14478	1292
40K	3.10 mi	22180-110	15282+151	1363+2	22605	14497	1323
Finish(26.22 mi)	1.37 mi	21789+391	15009+273	1334+29	15991	10801	895

10801

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