Ryan Majchrowski

Bolingbrook

Bib: 31980 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

9:06/mi

28:16

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

9:00/mi

56:13

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

8:58/mi

1:24:06

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

9:09/mi

1:52:32

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

8:49/mi

1:58:33

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

9:12/mi

2:20:52

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

9:40/mi

2:50:53

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

10:59/mi

3:25:00

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

11:21/mi

4:00:17

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

10:38/mi

4:14:47

↑ 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

1:58:339:03 /mi⚡ faster

2nd Half

2:16:1410:24 /mi+14.9%

Positive split — 14.9% slower in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	28:16	9:06	3.11 mi	28:16	9:06	-
10K	56:13	9:03	3.10 mi	27:57	9:00	-0:06
15K	1:24:06	9:01	3.11 mi	27:53	8:58	-0:02
20K	1:52:32	9:03	3.11 mi	28:26	9:09	+0:11
Half(13.11 mi)	1:58:33	9:03	0.68 mi	6:01	8:49	-0:20
25K	2:20:52	9:04	2.42 mi	22:19	9:12	+0:23
30K	2:50:53	9:10	3.11 mi	30:01	9:40	+0:28
35K	3:25:00	9:26	3.11 mi	34:07	10:59	+1:19
40K	4:00:17	9:40	3.10 mi	35:17	11:21	+0:22
Finish(26.22 mi)	4:14:47	9:43	1.37 mi	14:30	10:38	-0:43

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

8:49 /mi

Average Pace

9:43 /mi

Slowest Pace

11:21 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

2:20:52

55% of race

Time at Slower Pace

1:53:55

45% of race

Average Pace: 9:43 /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	26770	18231	1652	27310	18673	1680
10K	3.10 mi	25924+846	17793+438	1612+40	25354	17493	1572
15K	3.11 mi	26269-345	18017-224	1625-13	27310	18673	1680
20K	3.11 mi	26404-135	18121-104	1626-1	27225	18600	1649
Half(13.11 mi)	0.68 mi	26052+352	17912+209	1610+16	21422	15296	1347
25K	2.42 mi	25971+81	17837+75	1605+5	26097	17760	1572
30K	3.11 mi	26124-153	17804+33	1591+14	26553	17667	1590
35K	3.11 mi	27287-1163	18286-482	1649-58	32204	19752	1830
40K	3.10 mi	27533-246	18185+101	1651-2	30593	18321	1682
Finish(26.22 mi)	1.37 mi	27626-93	18153+32	1644+7	31336	18556	1661

18556

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