Koen Derks

Brooklyn

Bib: 23144 M

0:00

0:00

/ mi

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Overall

#0 / 54109

Top 4%

Gender (Male)

#0 / 29548

Top 8%

Division (M35-39)

#0 / 4653

Top 11%

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

6:21/mi

19:43

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

6:31/mi

39:58

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

6:26/mi

59:57

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

6:34/mi

1:20:21

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

6:43/mi

1:24:56

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

6:18/mi

1:40:13

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

6:23/mi

2:00:02

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

6:38/mi

2:20:39

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

7:17/mi

2:43:16

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

7:13/mi

2:53:06

↑ 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

1:24:566:29 /mi⚡ faster

2nd Half

1:28:106:44 /mi+3.8%

Positive split — 3.8% slower in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	19:43	6:21	3.11 mi	19:43	6:21	-
10K	39:58	6:26	3.10 mi	20:15	6:31	+0:10
15K	59:57	6:26	3.11 mi	19:59	6:26	-0:05
20K	1:20:21	6:28	3.11 mi	20:24	6:34	+0:08
Half(13.11 mi)	1:24:56	6:29	0.68 mi	4:35	6:43	+0:09
25K	1:40:13	6:27	2.42 mi	15:17	6:18	-0:25
30K	2:00:02	6:26	3.11 mi	19:49	6:23	+0:05
35K	2:20:39	6:28	3.11 mi	20:37	6:38	+0:15
40K	2:43:16	6:34	3.10 mi	22:37	7:17	+0:39
Finish(26.22 mi)	2:53:06	6:36	1.37 mi	9:50	7:13	-0:04

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

6:18 /mi

Average Pace

6:36 /mi

Slowest Pace

7:17 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:20:39

81% of race

Time at Steady Pace

32:27

19% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:36 /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	M35-39	Seg. Overall	Seg. Males	Seg. M35-39
5K	3.11 mi	2013	1904	407	2689	2522	565
10K	3.10 mi	2340-327	2208-304	486-79	2761	2576	569
15K	3.11 mi	2442-102	2302-94	507-21	2689	2522	565
20K	3.11 mi	2553-111	2402-100	534-27	2948	2759	610
Half(13.11 mi)	0.68 mi	2604-51	2445-43	539-5	3455	3192	720
25K	2.42 mi	2408+196	2269+176	501+38	1651	1575	335
30K	3.11 mi	2215+193	2094+175	462+39	1610	1526	330
35K	3.11 mi	2152+63	2033+61	450+12	2183	2038	430
40K	3.10 mi	2353-201	2200-167	487-37	4261	3660	789
Finish(26.22 mi)	1.37 mi	2425-72	2260-60	496-9	4792	3942	838

3942

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