Ralf Retzke

Büttelborn

Bib: 27588 M

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 54109

Top 24%

Gender (Male)

#0 / 29548

Top 33%

Masters (Masters Men)

#0 / 14666

Top 28%

Division (M50-54)

#0 / 2876

Top 28%

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

7:56/mi

24:39

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

7:57/mi

49:22

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

7:56/mi

1:14:01

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

8:02/mi

1:38:57

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

8:08/mi

1:44:30

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

7:58/mi

2:03:50

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

8:01/mi

2:28:45

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

7:57/mi

2:53:26

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

8:24/mi

3:19:31

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

8:32/mi

3:31:10

↑ 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

1:44:307:58 /mi⚡ faster

2nd Half

1:46:408:08 /mi+2.1%

Positive split — 2.1% slower in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	24:39	7:56	3.11 mi	24:39	7:56	-
10K	49:22	7:57	3.10 mi	24:43	7:57	+0:01
15K	1:14:01	7:56	3.11 mi	24:39	7:56	-0:01
20K	1:38:57	7:58	3.11 mi	24:56	8:02	+0:06
Half(13.11 mi)	1:44:30	7:58	0.68 mi	5:33	8:08	+0:06
25K	2:03:50	7:58	2.42 mi	19:20	7:58	-0:10
30K	2:28:45	7:59	3.11 mi	24:55	8:01	+0:03
35K	2:53:26	7:58	3.11 mi	24:41	7:57	-0:04
40K	3:19:31	8:02	3.10 mi	26:05	8:24	+0:27
Finish(26.22 mi)	3:31:10	8:04	1.37 mi	11:39	8:32	+0:08

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

7:56 /mi

Average Pace

8:04 /mi

Slowest Pace

8:32 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:53:26

82% of race

Time at Steady Pace

37:44

18% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:03 /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	14202	10820	929	15504	11748	1006
10K	3.10 mi	14250-48	10840-20	921+8	14480	11010	937
15K	3.11 mi	14571-321	11081-241	945-24	15504	11748	1006
20K	3.11 mi	14694-123	11174-93	957-12	15091	11475	968
Half(13.11 mi)	0.68 mi	14688+6	11171+3	958-1	14854	11295	960
25K	2.42 mi	14484+204	11046+125	942+16	13794	10575	893
30K	3.11 mi	13984+500	10694+352	891+51	12419	9574	791
35K	3.11 mi	13147+837	10095+599	834+57	9996	7784	600
40K	3.10 mi	12671+476	9689+406	797+37	10953	8040	636
Finish(26.22 mi)	1.37 mi	12705-34	9677+12	795+2	14193	9792	788

9792

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