Jun Sung Park

Saint Charles

Bib: 15443 M

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 54109

Top 24%

Gender (Male)

#0 / 29548

Top 33%

Masters (Masters Men)

#0 / 14666

Top 28%

Division (M50-54)

#0 / 2876

Top 28%

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

8:04/mi

25:03

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

7:56/mi

49:42

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

7:42/mi

1:13:36

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

7:48/mi

1:37:49

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

7:59/mi

1:43:16

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

7:47/mi

2:02:09

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

8:03/mi

2:27:09

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

8:24/mi

2:53:15

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

8:43/mi

3:20:21

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

8:21/mi

3:31:44

↑ 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

1:43:167:53 /mi⚡ faster

2nd Half

1:48:288:16 /mi+5.0%

Positive split — 5.0% slower in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	25:03	8:04	3.11 mi	25:03	8:04	-
10K	49:42	8:00	3.10 mi	24:39	7:56	-0:08
15K	1:13:36	7:54	3.11 mi	23:54	7:42	-0:14
20K	1:37:49	7:52	3.11 mi	24:13	7:48	+0:06
Half(13.11 mi)	1:43:16	7:53	0.68 mi	5:27	7:59	+0:11
25K	2:02:09	7:52	2.42 mi	18:53	7:47	-0:12
30K	2:27:09	7:54	3.11 mi	25:00	8:03	+0:16
35K	2:53:15	7:58	3.11 mi	26:06	8:24	+0:21
40K	3:20:21	8:04	3.10 mi	27:06	8:43	+0:19
Finish(26.22 mi)	3:31:44	8:05	1.37 mi	11:23	8:21	-0:22

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

7:42 /mi

Average Pace

8:05 /mi

Slowest Pace

8:43 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

3:04:38

87% of race

Time at Steady Pace

27:06

13% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:05 /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	15573	11693	1014	12849	10047	849
10K	3.10 mi	14842+731	11225+468	955+59	14244	10847	926
15K	3.11 mi	14115+727	10775+450	909+46	12849	10047	849
20K	3.11 mi	13706+409	10537+238	891+18	12650	9896	823
Half(13.11 mi)	0.68 mi	13662+44	10514+23	884+7	13411	10349	869
25K	2.42 mi	13384+278	10345+169	870+14	12014	9412	763
30K	3.11 mi	13137+247	10152+193	842+28	12640	9702	806
35K	3.11 mi	13072+65	10045+107	831+11	13583	10042	822
40K	3.10 mi	12964+108	9877+168	818+13	13247	9399	771
Finish(26.22 mi)	1.37 mi	12887+77	9785+92	802+16	12630	8903	702

8903

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