Yoonsung Son

Flushing

Bib: 12123 M

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 54109

Top 27%

Gender (Male)

#0 / 29548

Top 36%

Masters (Masters Men)

#0 / 14666

Top 32%

Division (M65-69)

#0 / 507

Top 7%

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

8:21/mi

25:57

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

8:00/mi

50:48

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

7:48/mi

1:15:02

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

7:54/mi

1:39:36

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

8:08/mi

1:45:09

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

8:06/mi

2:04:47

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

8:35/mi

2:31:26

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

8:24/mi

2:57:32

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

8:46/mi

3:24:47

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

8:46/mi

3:36:45

↑ 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

1:45:098:01 /mi⚡ faster

2nd Half

1:51:368:31 /mi+6.1%

Positive split — 6.1% slower in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	25:57	8:21	3.11 mi	25:57	8:21	-
10K	50:48	8:11	3.10 mi	24:51	8:00	-0:21
15K	1:15:02	8:03	3.11 mi	24:14	7:48	-0:12
20K	1:39:36	8:01	3.11 mi	24:34	7:54	+0:06
Half(13.11 mi)	1:45:09	8:01	0.68 mi	5:33	8:08	+0:14
25K	2:04:47	8:02	2.42 mi	19:38	8:06	-0:02
30K	2:31:26	8:07	3.11 mi	26:39	8:35	+0:29
35K	2:57:32	8:10	3.11 mi	26:06	8:24	-0:11
40K	3:24:47	8:14	3.10 mi	27:15	8:46	+0:22
Finish(26.22 mi)	3:36:45	8:16	1.37 mi	11:58	8:46	0:00

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

7:48 /mi

Average Pace

8:16 /mi

Slowest Pace

8:46 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:30:53

70% of race

Time at Steady Pace

1:05:52

30% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:16 /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	M65-69	Seg. Overall	Seg. Males	Seg. M65-69
5K	3.11 mi	18389	13445	69	14001	10767	32
10K	3.10 mi	16690+1699	12402+1043	56+13	15024	11360	39
15K	3.11 mi	15856+834	11923+479	46+10	14001	10767	32
20K	3.11 mi	15315+541	11598+325	43+3	13853	10701	27
Half(13.11 mi)	0.68 mi	15289+26	11580+18	43	14884	11325	37
25K	2.42 mi	15184+105	11501+79	44-1	15046	11357	40
30K	3.11 mi	15446-262	11636-135	46-2	17138	12466	56
35K	3.11 mi	14944+502	11219+417	37+9	13593	10052	32
40K	3.10 mi	14511+433	10838+381	35+2	13598	9590	38
Finish(26.22 mi)	1.37 mi	14494+17	10778+60	35	16211	10909	54

10909

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