Donald Roca-Dawson

Tinley Park

Bib: 37645 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

9:55/mi

30:48

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

10:32/mi

1:03:31

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

10:06/mi

1:34:53

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

10:31/mi

2:07:34

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

10:38/mi

2:14:49

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

10:35/mi

2:40:28

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

11:06/mi

3:14:57

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

11:44/mi

3:51:25

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

12:23/mi

4:29:52

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

11:49/mi

4:45:59

↑ 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

2:14:4910:17 /mi⚡ faster

2nd Half

2:31:1011:32 /mi+12.1%

Positive split — 12.1% slower in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	30:48	9:55	3.11 mi	30:48	9:55	-
10K	1:03:31	10:13	3.10 mi	32:43	10:32	+0:37
15K	1:34:53	10:11	3.11 mi	31:22	10:06	-0:26
20K	2:07:34	10:16	3.11 mi	32:41	10:31	+0:25
Half(13.11 mi)	2:14:49	10:17	0.68 mi	7:15	10:38	+0:07
25K	2:40:28	10:20	2.42 mi	25:39	10:35	-0:03
30K	3:14:57	10:27	3.11 mi	34:29	11:06	+0:31
35K	3:51:25	10:38	3.11 mi	36:28	11:44	+0:38
40K	4:29:52	10:51	3.10 mi	38:27	12:23	+0:39
Finish(26.22 mi)	4:45:59	10:55	1.37 mi	16:07	11:49	-0:34

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

9:55 /mi

Average Pace

10:55 /mi

Slowest Pace

12:23 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:02:10

22% of race

Time at Steady Pace

1:38:18

34% of race

Time at Slower Pace

2:05:31

44% of race

Average Pace: 10:54 /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	34779	22335	2102	37553	23602	2211
10K	3.10 mi	36893-2114	23281-946	2184-82	38969	24170	2279
15K	3.11 mi	36989-96	23336-55	2192-8	37553	23602	2211
20K	3.11 mi	37326-337	23477-141	2198-6	38426	23839	2229
Half(13.11 mi)	0.68 mi	37258+68	23435+42	2194+4	36475	22795	2129
25K	2.42 mi	36939+319	23230+205	2173+21	36157	22490	2085
30K	3.11 mi	36577+362	22910+320	2132+41	35777	21925	2057
35K	3.11 mi	36543+34	22691+219	2118+14	36434	21702	2032
40K	3.10 mi	36469+74	22440+251	2093+25	36206	20992	1969
Finish(26.22 mi)	1.37 mi	36651-182	22445-5	2090+3	39317	22385	2053

22385

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