Michal Iwanek

bobrowiec

Bib: 31697 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

9:33/mi

29:41

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

9:40/mi

59:44

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

9:34/mi

1:29:28

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

9:41/mi

1:59:32

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

10:17/mi

2:06:33

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

9:50/mi

2:30:23

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

10:12/mi

3:02:05

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

10:31/mi

3:34:45

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

11:25/mi

4:10:13

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

10:41/mi

4:24:47

↑ 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

2:06:339:39 /mi⚡ faster

2nd Half

2:18:1410:33 /mi+9.2%

Positive split — 9.2% slower in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	29:41	9:33	3.11 mi	29:41	9:33	-
10K	59:44	9:37	3.10 mi	30:03	9:40	+0:07
15K	1:29:28	9:36	3.11 mi	29:44	9:34	-0:06
20K	1:59:32	9:37	3.11 mi	30:04	9:41	+0:07
Half(13.11 mi)	2:06:33	9:39	0.68 mi	7:01	10:17	+0:36
25K	2:30:23	9:41	2.42 mi	23:50	9:50	-0:27
30K	3:02:05	9:46	3.11 mi	31:42	10:12	+0:22
35K	3:34:45	9:52	3.11 mi	32:40	10:31	+0:19
40K	4:10:13	10:04	3.10 mi	35:28	11:25	+0:54
Finish(26.22 mi)	4:24:47	10:06	1.37 mi	14:34	10:41	-0:44

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

9:33 /mi

Average Pace

10:06 /mi

Slowest Pace

11:25 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

3:02:05

69% of race

Time at Steady Pace

47:14

18% of race

Time at Slower Pace

35:28

13% of race

Average Pace: 10:06 /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	31600	20774	1919	33076	21558	1982
10K	3.10 mi	31875-275	20908-134	1917+2	32399	21131	1947
15K	3.11 mi	32239-364	21116-208	1938-21	33076	21558	1982
20K	3.11 mi	32096+143	21051+65	1926+12	31944	20954	1924
Half(13.11 mi)	0.68 mi	32151-55	21066-15	1928-2	34157	21783	2007
25K	2.42 mi	31815+336	20845+221	1912+16	30863	20178	1843
30K	3.11 mi	31320+495	20485+360	1878+34	30231	19514	1795
35K	3.11 mi	30790+530	20050+435	1829+49	29352	18556	1694
40K	3.10 mi	30657+133	19724+326	1801+28	30932	18494	1698
Finish(26.22 mi)	1.37 mi	30619+38	19635+89	1788+13	31723	18734	1677

18734

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