Jai Kyung Choi

Seoul

Bib: 30055 F

0:00

0:00

/ mi

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Overall

#0 / 54109

Gender (Female)

#0 / 24561

Top 43%

Division (F30-34)

#0 / 4161

Top 46%

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

10:10/mi

31:34

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

10:00/mi

1:02:38

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

9:42/mi

1:32:47

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

9:45/mi

2:03:06

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

10:02/mi

2:09:57

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

9:51/mi

2:33:51

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

9:58/mi

3:04:48

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

10:21/mi

3:36:58

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

10:16/mi

4:08:51

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

9:44/mi

4:22:08

↑ 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

2:09:579:55 /mi⚡ faster

2nd Half

2:12:1110:05 /mi+1.7%

Positive split — 1.7% slower in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	31:34	10:10	3.11 mi	31:34	10:10	-
10K	1:02:38	10:05	3.10 mi	31:04	10:00	-0:10
15K	1:32:47	9:57	3.11 mi	30:09	9:42	-0:18
20K	2:03:06	9:54	3.11 mi	30:19	9:45	+0:03
Half(13.11 mi)	2:09:57	9:55	0.68 mi	6:51	10:02	+0:17
25K	2:33:51	9:54	2.42 mi	23:54	9:51	-0:11
30K	3:04:48	9:55	3.11 mi	30:57	9:58	+0:07
35K	3:36:58	9:59	3.11 mi	32:10	10:21	+0:23
40K	4:08:51	10:01	3.10 mi	31:53	10:16	-0:05
Finish(26.22 mi)	4:22:08	10:00	1.37 mi	13:17	9:44	-0:32

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

9:42 /mi

Average Pace

10:00 /mi

Slowest Pace

10:21 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

3:18:05

76% of race

Time at Steady Pace

1:04:03

24% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 10:00 /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	Females	F30-34	Seg. Overall	Seg. Females	Seg. F30-34
5K	3.11 mi	36884	13578	2387	34252	12143	2157
10K	3.10 mi	35730+1154	12971+607	2288+99	34936	12571	2220
15K	3.11 mi	35204+526	12652+319	2234+54	34252	12143	2157
20K	3.11 mi	34477+727	12291+361	2188+46	32558	11319	2035
Half(13.11 mi)	0.68 mi	34287+190	12203+88	2172+16	32462	11434	2055
25K	2.42 mi	33589+698	11902+301	2116+56	31103	10816	1954
30K	3.11 mi	32443+1146	11434+468	2035+81	28623	9892	1805
35K	3.11 mi	31585+858	11173+261	2009+26	28418	10310	1896
40K	3.10 mi	30229+1356	10713+460	1942+67	24065	8783	1667
Finish(26.22 mi)	1.37 mi	29868+361	10587+126	1926+16	24374	9173	1749

9173

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