Kent Lau

Chicago

Bib: 71107 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 (M45-49)

#0 / 3637

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

12:17/mi

38:09

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

13:17/mi

1:19:24

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

12:26/mi

1:58:03

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

13:04/mi

2:38:40

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

14:48/mi

2:48:46

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

13:36/mi

3:21:44

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

13:29/mi

4:03:37

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

15:35/mi

4:52:03

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

15:27/mi

5:40:04

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

13:24/mi

5:58:20

↑ 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

2:48:4612:52 /mi⚡ faster

2nd Half

3:09:3414:28 /mi+12.3%

Positive split — 12.3% slower in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	38:09	12:17	3.11 mi	38:09	12:17	-
10K	1:19:24	12:47	3.10 mi	41:15	13:17	+1:00
15K	1:58:03	12:40	3.11 mi	38:39	12:26	-0:51
20K	2:38:40	12:46	3.11 mi	40:37	13:04	+0:38
Half(13.11 mi)	2:48:46	12:52	0.68 mi	10:06	14:48	+1:44
25K	3:21:44	12:59	2.42 mi	32:58	13:36	-1:12
30K	4:03:37	13:04	3.11 mi	41:53	13:29	-0:07
35K	4:52:03	13:26	3.11 mi	48:26	15:35	+2:06
40K	5:40:04	13:41	3.10 mi	48:01	15:27	-0:08
Finish(26.22 mi)	5:58:20	13:41	1.37 mi	18:16	13:24	-2:03

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

12:17 /mi

Average Pace

13:41 /mi

Slowest Pace

15:35 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:16:48

21% of race

Time at Steady Pace

2:54:59

49% of race

Time at Slower Pace

1:46:33

30% of race

Average Pace: 13:40 /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	M45-49	Seg. Overall	Seg. Males	Seg. M45-49
5K	3.11 mi	50534	28492	3522	49726	28214	3489
10K	3.10 mi	50821-287	28637-145	3546-24	50911	28667	3544
15K	3.11 mi	50499+322	28507+130	3530+16	49726	28214	3489
20K	3.11 mi	50263+236	28403+104	3519+11	49530	28072	3463
Half(13.11 mi)	0.68 mi	50369-106	28432-29	3521-2	51106	28529	3517
25K	2.42 mi	50082+287	28318+114	3503+18	48553	27477	3397
30K	3.11 mi	49462+620	28040+278	3468+35	45932	26206	3233
35K	3.11 mi	49707-245	28075-35	3471-3	50377	27930	3449
40K	3.10 mi	49714-7	28014+61	3464+7	48641	26910	3340
Finish(26.22 mi)	1.37 mi	49652+62	27976+38	3459+5	46596	25915	3196

25915

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