Zhiyong Yu

wenzhou

Bib: 68261 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

10:03/mi

31:12

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

9:25/mi

1:00:27

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

8:58/mi

1:28:20

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

9:13/mi

1:56:57

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

9:32/mi

2:03:27

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

9:18/mi

2:26:01

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

9:31/mi

2:55:35

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

9:59/mi

3:26:35

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

10:36/mi

3:59:32

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

10:20/mi

4:13:37

↑ 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

2:03:279:25 /mi⚡ faster

2nd Half

2:10:109:56 /mi+5.4%

Positive split — 5.4% slower in the second half

AI Race Performance Report

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	31:12	10:03	3.11 mi	31:12	10:03	-
10K	1:00:27	9:44	3.10 mi	29:15	9:25	-0:38
15K	1:28:20	9:29	3.11 mi	27:53	8:58	-0:27
20K	1:56:57	9:25	3.11 mi	28:37	9:13	+0:15
Half(13.11 mi)	2:03:27	9:25	0.68 mi	6:30	9:32	+0:19
25K	2:26:01	9:24	2.42 mi	22:34	9:18	-0:14
30K	2:55:35	9:25	3.11 mi	29:34	9:31	+0:13
35K	3:26:35	9:30	3.11 mi	31:00	9:59	+0:28
40K	3:59:32	9:38	3.10 mi	32:57	10:36	+0:37
Finish(26.22 mi)	4:13:37	9:41	1.37 mi	14:05	10:20	-0:16

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

8:58 /mi

Average Pace

9:41 /mi

Slowest Pace

10:36 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:24:23

57% of race

Time at Steady Pace

1:16:17

30% of race

Time at Slower Pace

32:57

13% of race

Average Pace: 9:40 /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	M50-54	Seg. Overall	Seg. Males	Seg. M50-54
5K	3.11 mi	35878	22834	2152	27309	18672	1679
10K	3.10 mi	32918+2960	21430+1404	1980+172	30129	20012	1826
15K	3.11 mi	31221+1697	20603+827	1880+100	27309	18672	1679
20K	3.11 mi	30279+942	20138+465	1834+46	27845	18911	1682
Half(13.11 mi)	0.68 mi	30115+164	20065+73	1827+7	28452	19083	1720
25K	2.42 mi	29530+585	19708+357	1788+39	27046	18272	1625
30K	3.11 mi	28499+1031	19096+612	1725+63	25544	17149	1542
35K	3.11 mi	27812+687	18570+526	1673+52	25977	16914	1535
40K	3.10 mi	27297+515	18070+500	1641+32	26099	16286	1494
Finish(26.22 mi)	1.37 mi	27262+35	17970+100	1628+13	28960	17438	1542

17438

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