Jacek Machnik

Chicago

Bib: 11350 M

0:00

0:00

/ mi

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Overall

#0 / 54109

Top 6%

Gender (Male)

#0 / 29548

Top 11%

Division (M25-29)

#0 / 4122

Top 16%

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

6:51/mi

21:16

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

6:53/mi

42:40

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

6:47/mi

1:03:43

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

6:51/mi

1:24:59

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

6:58/mi

1:29:44

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

6:44/mi

1:46:03

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

6:48/mi

2:07:12

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

6:45/mi

2:28:11

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

6:41/mi

2:48:58

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

6:33/mi

2:57:54

↑ 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

1:29:446:51 /mi+1.7%

2nd Half

1:28:106:44 /mi✓ faster

Negative split — 1.7% faster in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	21:16	6:51	3.11 mi	21:16	6:51	-
10K	42:40	6:52	3.10 mi	21:24	6:53	+0:02
15K	1:03:43	6:50	3.11 mi	21:03	6:47	-0:06
20K	1:24:59	6:50	3.11 mi	21:16	6:51	+0:04
Half(13.11 mi)	1:29:44	6:51	0.68 mi	4:45	6:58	+0:07
25K	1:46:03	6:50	2.42 mi	16:19	6:44	-0:14
30K	2:07:12	6:49	3.11 mi	21:09	6:48	+0:04
35K	2:28:11	6:49	3.11 mi	20:59	6:45	-0:03
40K	2:48:58	6:48	3.10 mi	20:47	6:41	-0:04
Finish(26.22 mi)	2:57:54	6:47	1.37 mi	8:56	6:33	-0:08

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

6:33 /mi

Average Pace

6:47 /mi

Slowest Pace

6:58 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:31:45

85% of race

Time at Steady Pace

26:09

15% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:47 /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	M25-29	Seg. Overall	Seg. Males	Seg. M25-29
5K	3.11 mi	5310	4750	890	5125	4631	869
10K	3.10 mi	5310	4765-15	888+2	5301	4758	871
15K	3.11 mi	5242+68	4708+57	876+12	5125	4631	869
20K	3.11 mi	5092+150	4589+119	867+9	4894	4429	836
Half(13.11 mi)	0.68 mi	5095-3	4591-2	865+2	5190	4656	864
25K	2.42 mi	4845+250	4386+205	825+40	3908	3567	710
30K	3.11 mi	4574+271	4151+235	786+39	3710	3390	674
35K	3.11 mi	4166+408	3798+353	742+44	2745	2529	547
40K	3.10 mi	3639+527	3326+472	670+72	1828	1685	395
Finish(26.22 mi)	1.37 mi	3462+177	3168+158	648+22	1863	1688	389

1688

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