Jina Choi

Seoul

Bib: 28849 F

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 54109

Top 41%

Gender (Female)

#0 / 24561

Top 28%

Masters (Masters Women)

#0 / 9409

Top 25%

Division (F45-49)

#0 / 2581

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

8:56/mi

27:44

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

8:58/mi

55:36

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

8:50/mi

1:23:04

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

8:50/mi

1:50:30

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

9:01/mi

1:56:39

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

8:50/mi

2:18:05

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

9:03/mi

2:46:13

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

9:09/mi

3:14:39

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

9:36/mi

3:44:30

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

9:25/mi

3:57:21

↑ 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

1:56:398:54 /mi⚡ faster

2nd Half

2:00:429:12 /mi+3.5%

Positive split — 3.5% slower in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	27:44	8:56	3.11 mi	27:44	8:56	-
10K	55:36	8:57	3.10 mi	27:52	8:58	+0:02
15K	1:23:04	8:55	3.11 mi	27:28	8:50	-0:08
20K	1:50:30	8:53	3.11 mi	27:26	8:50	0:00
Half(13.11 mi)	1:56:39	8:54	0.68 mi	6:09	9:01	+0:11
25K	2:18:05	8:53	2.42 mi	21:26	8:50	-0:11
30K	2:46:13	8:55	3.11 mi	28:08	9:03	+0:13
35K	3:14:39	8:57	3.11 mi	28:26	9:09	+0:06
40K	3:44:30	9:02	3.10 mi	29:51	9:36	+0:27
Finish(26.22 mi)	3:57:21	9:04	1.37 mi	12:51	9:25	-0:11

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

8:50 /mi

Average Pace

9:04 /mi

Slowest Pace

9:36 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

3:14:39

82% of race

Time at Steady Pace

42:42

18% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:03 /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	F45-49	Seg. Overall	Seg. Females	Seg. F45-49
5K	3.11 mi	24622	7552	825	25528	7833	826
10K	3.10 mi	24709-87	7575-23	817+8	25037	7718	827
15K	3.11 mi	24889-180	7604-29	823-6	25528	7833	826
20K	3.11 mi	24394+495	7375+229	793+30	23421	6936	723
Half(13.11 mi)	0.68 mi	24303+91	7341+34	784+9	23665	7152	755
25K	2.42 mi	23859+444	7197+144	763+21	22258	6607	695
30K	3.11 mi	23268+591	7030+167	742+21	21637	6612	680
35K	3.11 mi	22552+716	6848+182	723+19	20035	6294	648
40K	3.10 mi	22020+532	6816+32	714+9	19877	6779	720
Finish(26.22 mi)	1.37 mi	21998+22	6885-69	720-6	21798	7927	804

7927

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