Stephen Tsui

Markham

Bib: 4496 M

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 54109

Top 16%

Gender (Male)

#0 / 29548

Top 23%

Masters (Masters Men)

#0 / 14666

Top 19%

Division (M45-49)

#0 / 3637

Top 23%

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

7:32/mi

23:25

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

7:29/mi

46:41

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

7:30/mi

1:10:00

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

7:32/mi

1:33:23

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

7:42/mi

1:38:38

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

7:39/mi

1:57:11

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

7:34/mi

2:20:40

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

7:22/mi

2:43:32

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

7:53/mi

3:08:01

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

7:39/mi

3:18:27

↑ 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

1:38:387:31 /mi⚡ faster

2nd Half

1:39:497:37 /mi+1.2%

Positive split — 1.2% slower in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	23:25	7:32	3.11 mi	23:25	7:32	-
10K	46:41	7:31	3.10 mi	23:16	7:29	-0:03
15K	1:10:00	7:31	3.11 mi	23:19	7:30	+0:01
20K	1:33:23	7:31	3.11 mi	23:23	7:32	+0:02
Half(13.11 mi)	1:38:38	7:31	0.68 mi	5:15	7:42	+0:10
25K	1:57:11	7:33	2.42 mi	18:33	7:39	-0:03
30K	2:20:40	7:33	3.11 mi	23:29	7:34	-0:05
35K	2:43:32	7:31	3.11 mi	22:52	7:22	-0:12
40K	3:08:01	7:34	3.10 mi	24:29	7:53	+0:31
Finish(26.22 mi)	3:18:27	7:34	1.37 mi	10:26	7:39	-0:14

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

7:22 /mi

Average Pace

7:34 /mi

Slowest Pace

7:53 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:53:58

88% of race

Time at Steady Pace

24:29

12% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:34 /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	10518	8497	1116	10982	8828	1130
10K	3.10 mi	10246+272	8309+188	1071+45	10044	8151	1044
15K	3.11 mi	10429-183	8453-144	1094-23	10982	8828	1130
20K	3.11 mi	10306+123	8383+70	1076+18	10086	8229	1036
Half(13.11 mi)	0.68 mi	10300+6	8371+12	1070+6	10704	8582	1081
25K	2.42 mi	10318-18	8362+9	1067+3	10775	8597	1081
30K	3.11 mi	9874+444	8036+326	1016+51	8450	6940	863
35K	3.11 mi	9026+848	7406+630	934+82	5846	4980	564
40K	3.10 mi	8569+457	6991+415	868+66	7618	5968	722
Finish(26.22 mi)	1.37 mi	8452+117	6868+123	849+19	7471	5753	668

5753

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