Jacek Zapotoczny

Zab

Bib: 48039 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 44%

Division (M50-54)

#0 / 2876

Top 44%

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

9:01/mi

28:01

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

8:43/mi

55:05

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

8:36/mi

1:21:48

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

8:45/mi

1:48:59

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

8:58/mi

1:55:06

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

8:46/mi

2:16:22

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

8:58/mi

2:44:13

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

8:53/mi

3:11:50

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

9:29/mi

3:41:17

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

9:36/mi

3:54:23

↑ 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

1:55:068:47 /mi⚡ faster

2nd Half

1:59:179:06 /mi+3.6%

Positive split — 3.6% slower in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	28:01	9:01	3.11 mi	28:01	9:01	-
10K	55:05	8:52	3.10 mi	27:04	8:43	-0:18
15K	1:21:48	8:47	3.11 mi	26:43	8:36	-0:07
20K	1:48:59	8:46	3.11 mi	27:11	8:45	+0:09
Half(13.11 mi)	1:55:06	8:47	0.68 mi	6:07	8:58	+0:13
25K	2:16:22	8:47	2.42 mi	21:16	8:46	-0:12
30K	2:44:13	8:49	3.11 mi	27:51	8:58	+0:12
35K	3:11:50	8:49	3.11 mi	27:37	8:53	-0:05
40K	3:41:17	8:54	3.10 mi	29:27	9:29	+0:36
Finish(26.22 mi)	3:54:23	8:57	1.37 mi	13:06	9:36	+0:07

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

8:36 /mi

Average Pace

8:57 /mi

Slowest Pace

9:36 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

3:11:50

82% of race

Time at Steady Pace

42:33

18% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:56 /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	25737	17658	1592	22601	16045	1410
10K	3.10 mi	23738+1999	16603+1055	1491+101	22069	15637	1394
15K	3.11 mi	23267+471	16367+236	1459+32	22601	16045	1410
20K	3.11 mi	23033+234	16226+141	1438+21	22485	15964	1390
Half(13.11 mi)	0.68 mi	23002+31	16209+17	1436+2	22971	16119	1420
25K	2.42 mi	22658+344	15989+220	1412+24	21464	15206	1332
30K	3.11 mi	22111+547	15599+390	1381+31	20718	14541	1272
35K	3.11 mi	21215+896	14956+643	1320+61	17695	12450	1058
40K	3.10 mi	20703+512	14484+472	1275+45	18965	12608	1120
Finish(26.22 mi)	1.37 mi	20792-89	14454+30	1261+14	23242	14621	1277

14621

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