Jack Wozek

Waltham

Bib: 15835 M

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 54109

Top 24%

Gender (Male)

#0 / 29548

Top 34%

Masters (Masters Men)

#0 / 14666

Top 29%

Division (M50-54)

#0 / 2876

Top 29%

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

8:27/mi

26:15

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

8:10/mi

51:36

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

7:59/mi

1:16:24

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

8:01/mi

1:41:17

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

7:58/mi

1:46:43

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

7:58/mi

2:06:03

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

8:08/mi

2:31:20

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

8:04/mi

2:56:24

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

8:16/mi

3:22:06

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

7:49/mi

3:32:45

↑ 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

1:46:438:08 /mi⚖️ balanced

2nd Half

1:46:028:05 /mi⚖️ balanced

Even split — consistent pacing between halves

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	26:15	8:27	3.11 mi	26:15	8:27	-
10K	51:36	8:18	3.10 mi	25:21	8:10	-0:17
15K	1:16:24	8:12	3.11 mi	24:48	7:59	-0:11
20K	1:41:17	8:09	3.11 mi	24:53	8:01	+0:02
Half(13.11 mi)	1:46:43	8:08	0.68 mi	5:26	7:58	-0:03
25K	2:06:03	8:07	2.42 mi	19:20	7:58	0:00
30K	2:31:20	8:07	3.11 mi	25:17	8:08	+0:10
35K	2:56:24	8:07	3.11 mi	25:04	8:04	-0:04
40K	3:22:06	8:08	3.10 mi	25:42	8:16	+0:12
Finish(26.22 mi)	3:32:45	8:07	1.37 mi	10:39	7:49	-0:27

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

7:49 /mi

Average Pace

8:07 /mi

Slowest Pace

8:27 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:40:48

76% of race

Time at Steady Pace

51:57

24% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:07 /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	19221	13947	1247	16092	12110	1036
10K	3.10 mi	17841+1380	13119+828	1149+98	16571	12334	1068
15K	3.11 mi	17279+562	12808+311	1115+34	16092	12110	1036
20K	3.11 mi	16677+602	12450+358	1081+34	14906	11351	952
Half(13.11 mi)	0.68 mi	16462+215	12319+131	1071+10	13209	10226	854
25K	2.42 mi	15992+470	12022+297	1038+33	13800	10581	894
30K	3.11 mi	15400+592	11607+415	994+44	13414	10194	853
35K	3.11 mi	14451+949	10922+685	925+69	10956	8418	669
40K	3.10 mi	13565+886	10256+666	855+70	10138	7580	582
Finish(26.22 mi)	1.37 mi	13191+374	9981+275	823+32	8646	6530	450

6530

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