Sophia Oh

Chicago

Bib: 70519 F

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 54109

Gender (Female)

#0 / 24561

Masters (Masters Women)

#0 / 9409

Division (F50-54)

#0 / 1771

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

10:47/mi

33:30

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

10:46/mi

1:06:58

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

10:49/mi

1:40:35

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

11:25/mi

2:16:03

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

11:36/mi

2:23:58

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

12:26/mi

2:54:06

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

13:53/mi

3:37:13

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

13:13/mi

4:18:17

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

14:00/mi

5:01:46

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

11:44/mi

5:17:46

↑ 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

2:23:5810:59 /mi⚡ faster

2nd Half

2:53:4813:15 /mi+20.7%

Positive split — 20.7% slower in the second half

AI Race Performance Report

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	33:30	10:47	3.11 mi	33:30	10:47	-
10K	1:06:58	10:47	3.10 mi	33:28	10:46	-0:01
15K	1:40:35	10:47	3.11 mi	33:37	10:49	+0:03
20K	2:16:03	10:57	3.11 mi	35:28	11:25	+0:36
Half(13.11 mi)	2:23:58	10:59	0.68 mi	7:55	11:36	+0:11
25K	2:54:06	11:12	2.42 mi	30:08	12:26	+0:50
30K	3:37:13	11:39	3.11 mi	43:07	13:53	+1:27
35K	4:18:17	11:53	3.11 mi	41:04	13:13	-0:40
40K	5:01:46	12:08	3.10 mi	43:29	14:00	+0:47
Finish(26.22 mi)	5:17:46	12:08	1.37 mi	16:00	11:44	-2:16

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

10:46 /mi

Average Pace

12:08 /mi

Slowest Pace

14:00 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:40:35

32% of race

Time at Steady Pace

59:23

19% of race

Time at Slower Pace

2:37:48

50% of race

Average Pace: 12:07 /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	F50-54	Seg. Overall	Seg. Females	Seg. F50-54
5K	3.11 mi	42280	16753	1185	42739	17038	1164
10K	3.10 mi	41292+988	16148+605	1116+69	40656	15811	1092
15K	3.11 mi	41701-409	16415-267	1140-24	42739	17038	1164
20K	3.11 mi	42358-657	16850-435	1159-19	43905	17883	1204
Half(13.11 mi)	0.68 mi	42326+32	16839+11	1157+2	42314	17146	1148
25K	2.42 mi	42985-659	17323-484	1189-32	45050	18901	1290
30K	3.11 mi	44133-1148	18136-813	1243-54	47128	20400	1407
35K	3.11 mi	43982+151	18176-40	1236+7	43081	18395	1240
40K	3.10 mi	43943+39	18281-105	1246-10	43565	19043	1313
Finish(26.22 mi)	1.37 mi	43733+210	18209+72	1239+7	38836	16698	1072

16698

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