Brian Berkowitz

Chicago

Bib: 24529 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

9:11/mi

28:31

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

9:07/mi

56:51

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

9:03/mi

1:24:58

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

9:18/mi

1:53:53

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

9:42/mi

2:00:30

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

11:07/mi

2:27:28

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

11:17/mi

3:02:32

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

11:50/mi

3:39:19

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

16:11/mi

4:29:35

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

14:35/mi

4:49:28

↑ 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

2:00:309:12 /mi⚡ faster

2nd Half

2:48:5812:53 /mi+40.2%

Positive split — 40.2% slower in the second half

AI Race Performance Report

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	28:31	9:11	3.11 mi	28:31	9:11	-
10K	56:51	9:09	3.10 mi	28:20	9:07	-0:04
15K	1:24:58	9:07	3.11 mi	28:07	9:03	-0:04
20K	1:53:53	9:10	3.11 mi	28:55	9:18	+0:15
Half(13.11 mi)	2:00:30	9:12	0.68 mi	6:37	9:42	+0:24
25K	2:27:28	9:30	2.42 mi	26:58	11:07	+1:25
30K	3:02:32	9:48	3.11 mi	35:04	11:17	+0:10
35K	3:39:19	10:05	3.11 mi	36:47	11:50	+0:33
40K	4:29:35	10:51	3.10 mi	50:16	16:11	+4:21
Finish(26.22 mi)	4:49:28	11:03	1.37 mi	19:53	14:35	-1:36

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

9:03 /mi

Average Pace

11:03 /mi

Slowest Pace

16:11 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:00:30

42% of race

Time at Steady Pace

1:38:49

34% of race

Time at Slower Pace

1:10:09

24% of race

Average Pace: 11:02 /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	27724	18773	1708	28266	19187	1724
10K	3.10 mi	27198+526	18491+282	1665+43	26953	18364	1658
15K	3.11 mi	27467-269	18685-194	1684-19	28266	19187	1724
20K	3.11 mi	27845-378	18900-215	1697-13	28845	19433	1740
Half(13.11 mi)	0.68 mi	27943-98	18953-53	1703-6	29852	19804	1798
25K	2.42 mi	30325-2382	20111-1158	1835-132	39437	23900	2235
30K	3.11 mi	31491-1166	20567-456	1895-60	36887	22378	2097
35K	3.11 mi	32422-931	20798-231	1925-30	36976	21948	2053
40K	3.10 mi	36396-3974	22403-1605	2087-162	50412	27777	2674
Finish(26.22 mi)	1.37 mi	37585-1189	22858-455	2130-43	49971	27552	2629

27552

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