Kefeng Zhao

Hefei City

Bib: 16020 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

8:18/mi

25:46

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

8:21/mi

51:44

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

8:11/mi

1:17:09

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

8:20/mi

1:43:01

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

8:29/mi

1:48:48

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

8:30/mi

2:09:25

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

9:41/mi

2:39:29

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

14:24/mi

3:24:14

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

12:23/mi

4:02:43

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

11:42/mi

4:18:41

↑ 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

1:48:488:18 /mi⚡ faster

2nd Half

2:29:5311:26 /mi+37.8%

Positive split — 37.8% slower in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	25:46	8:18	3.11 mi	25:46	8:18	-
10K	51:44	8:20	3.10 mi	25:58	8:21	+0:03
15K	1:17:09	8:17	3.11 mi	25:25	8:11	-0:10
20K	1:43:01	8:17	3.11 mi	25:52	8:20	+0:09
Half(13.11 mi)	1:48:48	8:18	0.68 mi	5:47	8:29	+0:09
25K	2:09:25	8:20	2.42 mi	20:37	8:30	+0:01
30K	2:39:29	8:33	3.11 mi	30:04	9:41	+1:11
35K	3:24:14	9:23	3.11 mi	44:45	14:24	+4:43
40K	4:02:43	9:46	3.10 mi	38:29	12:23	-2:01
Finish(26.22 mi)	4:18:41	9:52	1.37 mi	15:58	11:42	-0:41

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

8:11 /mi

Average Pace

9:52 /mi

Slowest Pace

14:24 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

2:09:25

50% of race

Time at Slower Pace

2:09:16

50% of race

Average Pace: 9:52 /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	17856	13110	1668	18105	13396	1672
10K	3.10 mi	18064-208	13248-138	1673-5	18404	13488	1688
15K	3.11 mi	18025+39	13249-1	1665+8	18105	13396	1672
20K	3.11 mi	17975+50	13235+14	1658+7	18125	13406	1672
Half(13.11 mi)	0.68 mi	17944+31	13215+20	1654+4	18221	13374	1670
25K	2.42 mi	17979-35	13218-3	1651+3	18875	13707	1696
30K	3.11 mi	19549-1570	14108-890	1754-103	26682	17744	2204
35K	3.11 mi	26982-7433	18125-4017	2238-484	47130	26456	3261
40K	3.10 mi	28268-1286	18563-438	2288-50	36253	21012	2606
Finish(26.22 mi)	1.37 mi	28823-555	18746-183	2306-18	38650	22054	2700

22054

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