Weimin Dai

Katy

Bib: 59445 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 (M65-69)

#0 / 507

Top 43%

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

8:52/mi

27:33

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

9:08/mi

55:56

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

9:02/mi

1:24:01

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

9:29/mi

1:53:29

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

9:54/mi

2:00:14

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

10:09/mi

2:24:51

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

11:05/mi

2:59:17

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

11:54/mi

3:36:15

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

12:33/mi

4:15:13

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

11:45/mi

4:31:14

↑ 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

2:00:149:10 /mi⚡ faster

2nd Half

2:31:0011:31 /mi+25.6%

Positive split — 25.6% slower in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	27:33	8:52	3.11 mi	27:33	8:52	-
10K	55:56	9:00	3.10 mi	28:23	9:08	+0:16
15K	1:24:01	9:01	3.11 mi	28:05	9:02	-0:06
20K	1:53:29	9:08	3.11 mi	29:28	9:29	+0:27
Half(13.11 mi)	2:00:14	9:10	0.68 mi	6:45	9:54	+0:25
25K	2:24:51	9:19	2.42 mi	24:37	10:09	+0:15
30K	2:59:17	9:37	3.11 mi	34:26	11:05	+0:56
35K	3:36:15	9:57	3.11 mi	36:58	11:54	+0:49
40K	4:15:13	10:16	3.10 mi	38:58	12:33	+0:39
Finish(26.22 mi)	4:31:14	10:21	1.37 mi	16:01	11:45	-0:48

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

8:52 /mi

Average Pace

10:21 /mi

Slowest Pace

12:33 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:53:29

42% of race

Time at Steady Pace

31:22

12% of race

Time at Slower Pace

2:06:23

47% of race

Average Pace: 10:21 /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	M65-69	Seg. Overall	Seg. Males	Seg. M65-69
5K	3.11 mi	23878	16661	140	28121	19103	187
10K	3.10 mi	25393-1515	17518-857	157-17	27109	18448	175
15K	3.11 mi	26154-761	17954-436	165-8	28121	19103	187
20K	3.11 mi	27429-1275	18689-735	177-12	30380	20180	204
Half(13.11 mi)	0.68 mi	27722-293	18829-140	181-4	31314	20482	216
25K	2.42 mi	28816-1094	19359-530	192-11	33227	21243	234
30K	3.11 mi	30188-1372	19923-564	204-12	35679	21877	255
35K	3.11 mi	31317-1129	20301-378	216-12	37275	22089	262
40K	3.10 mi	32190-873	20459-158	218-2	37033	21382	250
Finish(26.22 mi)	1.37 mi	32583-393	20578-119	218	38868	22154	243

22154

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