David Welch

Hinsdale

Bib: 47377 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

11:34/mi

35:55

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

12:30/mi

1:14:46

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

12:42/mi

1:54:14

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

13:19/mi

2:35:37

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

13:39/mi

2:44:56

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

15:19/mi

3:22:03

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

15:55/mi

4:11:31

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

16:45/mi

5:03:33

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

17:30/mi

5:57:56

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

16:41/mi

6:20:41

↑ 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

2:44:5612:35 /mi⚡ faster

2nd Half

3:35:4516:27 /mi+30.8%

Positive split — 30.8% slower in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	35:55	11:34	3.11 mi	35:55	11:34	-
10K	1:14:46	12:02	3.10 mi	38:51	12:30	+0:56
15K	1:54:14	12:15	3.11 mi	39:28	12:42	+0:12
20K	2:35:37	12:31	3.11 mi	41:23	13:19	+0:37
Half(13.11 mi)	2:44:56	12:35	0.68 mi	9:19	13:39	+0:20
25K	3:22:03	13:00	2.42 mi	37:07	15:19	+1:40
30K	4:11:31	13:30	3.11 mi	49:28	15:55	+0:36
35K	5:03:33	13:57	3.11 mi	52:02	16:45	+0:50
40K	5:57:56	14:24	3.10 mi	54:23	17:30	+0:45
Finish(26.22 mi)	6:20:41	14:32	1.37 mi	22:45	16:41	-0:49

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

11:34 /mi

Average Pace

14:32 /mi

Slowest Pace

17:30 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:44:56

43% of race

Time at Steady Pace

1:26:35

23% of race

Time at Slower Pace

2:09:10

34% of race

Average Pace: 14:31 /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	47704	27521	2656	50386	28441	2755
10K	3.10 mi	48510-806	27831-310	2678-22	48886	27963	2701
15K	3.11 mi	49283-773	28095-264	2705-27	50386	28441	2755
20K	3.11 mi	49602-319	28189-94	2718-13	50079	28268	2725
Half(13.11 mi)	0.68 mi	49569+33	28167+22	2717+1	49055	27777	2667
25K	2.42 mi	50155-586	28337-170	2734-17	51772	28744	2791
30K	3.11 mi	50615-460	28459-122	2753-19	51691	28607	2778
35K	3.11 mi	51085-470	28585-126	2765-12	52333	28808	2793
40K	3.10 mi	51470-385	28680-95	2776-11	52496	28817	2796
Finish(26.22 mi)	1.37 mi	51633-163	28729-49	2779-3	52777	28935	2801

28935

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