Samuel Peretz

Cambridge

Bib: 11562 M

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 54109

Top 39%

Gender (Male)

#0 / 29548

Top 49%

Masters (Masters Men)

#0 / 14666

Top 45%

Division (M55-59)

#0 / 1888

Top 38%

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

7:14/mi

22:27

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

7:33/mi

45:55

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

8:03/mi

1:10:57

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

8:37/mi

1:37:42

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

9:02/mi

1:43:52

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

8:58/mi

2:05:37

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

9:32/mi

2:35:13

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

10:07/mi

3:06:40

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

10:41/mi

3:39:50

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

10:56/mi

3:54:45

↑ 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

1:43:527:55 /mi⚡ faster

2nd Half

2:10:539:59 /mi+26.0%

Positive split — 26.0% 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	22:27	7:14	3.11 mi	22:27	7:14	-
10K	45:55	7:23	3.10 mi	23:28	7:33	+0:19
15K	1:10:57	7:37	3.11 mi	25:02	8:03	+0:30
20K	1:37:42	7:52	3.11 mi	26:45	8:37	+0:34
Half(13.11 mi)	1:43:52	7:55	0.68 mi	6:10	9:02	+0:25
25K	2:05:37	8:05	2.42 mi	21:45	8:58	-0:04
30K	2:35:13	8:20	3.11 mi	29:36	9:32	+0:34
35K	3:06:40	8:35	3.11 mi	31:27	10:07	+0:35
40K	3:39:50	8:51	3.10 mi	33:10	10:41	+0:34
Finish(26.22 mi)	3:54:45	8:58	1.37 mi	14:55	10:56	+0:15

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

7:14 /mi

Average Pace

8:58 /mi

Slowest Pace

10:56 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:10:57

30% of race

Time at Steady Pace

1:24:16

36% of race

Time at Slower Pace

1:19:32

34% of race

Average Pace: 8:57 /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	M55-59	Seg. Overall	Seg. Males	Seg. M55-59
5K	3.11 mi	8059	6858	144	16864	12627	568
10K	3.10 mi	9066-1007	7551-693	182-38	10652	8579	270
15K	3.11 mi	11445-2379	9104-1553	310-128	16864	12627	568
20K	3.11 mi	13642-2197	10495-1391	428-118	20927	15012	727
Half(13.11 mi)	0.68 mi	14139-497	10812-317	448-20	23748	16540	825
25K	2.42 mi	15744-1605	11871-1059	525-77	23629	16403	824
30K	3.11 mi	17334-1590	12803-932	580-55	25611	17177	883
35K	3.11 mi	18892-1558	13598-795	652-72	26939	17390	913
40K	3.10 mi	20137-1245	14157-559	701-49	26507	16485	879
Finish(26.22 mi)	1.37 mi	20955-818	14543-386	718-17	33600	19605	1066

19605

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