Chi Tsung Eric Choi

Tai Kok Tsui

Bib: 7021 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 (M40-44)

#0 / 4329

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

8:32/mi

26:30

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

8:42/mi

53:32

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

8:47/mi

1:20:49

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

9:02/mi

1:48:54

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

9:17/mi

1:55:14

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

9:17/mi

2:17:44

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

10:22/mi

2:49:57

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

11:13/mi

3:24:49

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

11:43/mi

4:01:12

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

11:06/mi

4:16:21

↑ 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

1:55:148:47 /mi⚡ faster

2nd Half

2:21:0710:46 /mi+22.5%

Positive split — 22.5% slower in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	26:30	8:32	3.11 mi	26:30	8:32	-
10K	53:32	8:37	3.10 mi	27:02	8:42	+0:10
15K	1:20:49	8:40	3.11 mi	27:17	8:47	+0:05
20K	1:48:54	8:46	3.11 mi	28:05	9:02	+0:15
Half(13.11 mi)	1:55:14	8:47	0.68 mi	6:20	9:17	+0:15
25K	2:17:44	8:52	2.42 mi	22:30	9:17	0:00
30K	2:49:57	9:07	3.11 mi	32:13	10:22	+1:05
35K	3:24:49	9:25	3.11 mi	34:52	11:13	+0:51
40K	4:01:12	9:42	3.10 mi	36:23	11:43	+0:30
Finish(26.22 mi)	4:16:21	9:47	1.37 mi	15:09	11:06	-0:37

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

8:32 /mi

Average Pace

9:47 /mi

Slowest Pace

11:43 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

53:32

21% of race

Time at Steady Pace

1:24:12

33% of race

Time at Slower Pace

1:58:37

46% of race

Average Pace: 9:47 /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	M40-44	Seg. Overall	Seg. Males	Seg. M40-44
5K	3.11 mi	20058	14468	2246	24789	17277	2673
10K	3.10 mi	20978-920	14985-517	2330-84	21971	15589	2417
15K	3.11 mi	22065-1087	15654-669	2428-98	24789	17277	2673
20K	3.11 mi	22969-904	16184-530	2494-66	25910	17876	2747
Half(13.11 mi)	0.68 mi	23123-154	16276-92	2506-12	26444	18047	2742
25K	2.42 mi	23589-466	16519-243	2553-47	26788	18130	2772
30K	3.11 mi	25536-1947	17492-973	2687-134	31363	20009	3021
35K	3.11 mi	27215-1679	18246-754	2800-113	33645	20386	3060
40K	3.10 mi	27821-606	18328-82	2808-8	32637	19305	2919
Finish(26.22 mi)	1.37 mi	28104-283	18399-71	2821-13	34760	20184	3016

20184

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