Erin Osaka

Unionville

Bib: 26633 F

0:00

0:00

/ mi

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Overall

#0 / 54109

Top 22%

Gender (Female)

#0 / 24561

Top 11%

Division (F30-34)

#0 / 4161

Top 15%

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

7:40/mi

23:49

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

7:57/mi

48:30

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

8:00/mi

1:13:22

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

8:05/mi

1:38:30

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

8:05/mi

1:44:01

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

7:50/mi

2:03:00

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

7:57/mi

2:27:42

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

8:01/mi

2:52:37

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

8:10/mi

3:18:00

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

7:59/mi

3:28:53

↑ 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

1:44:017:56 /mi⚖️ balanced

2nd Half

1:44:528:00 /mi⚖️ balanced

Even split — consistent pacing between halves

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	23:49	7:40	3.11 mi	23:49	7:40	-
10K	48:30	7:48	3.10 mi	24:41	7:57	+0:17
15K	1:13:22	7:52	3.11 mi	24:52	8:00	+0:03
20K	1:38:30	7:56	3.11 mi	25:08	8:05	+0:05
Half(13.11 mi)	1:44:01	7:56	0.68 mi	5:31	8:05	0:00
25K	2:03:00	7:55	2.42 mi	18:59	7:50	-0:15
30K	2:27:42	7:55	3.11 mi	24:42	7:57	+0:07
35K	2:52:37	7:56	3.11 mi	24:55	8:01	+0:04
40K	3:18:00	7:58	3.10 mi	25:23	8:10	+0:09
Finish(26.22 mi)	3:28:53	7:58	1.37 mi	10:53	7:59	-0:11

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

7:40 /mi

Average Pace

7:58 /mi

Slowest Pace

8:10 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:32:51

73% of race

Time at Steady Pace

56:02

27% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:58 /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	11718	2462	571	16336	4053	845
10K	3.10 mi	12908-1190	2915-453	660-89	14385	3438	747
15K	3.11 mi	13894-986	3258-343	720-60	16336	4053	845
20K	3.11 mi	14271-377	3377-119	732-12	15878	3876	812
Half(13.11 mi)	0.68 mi	14256+15	3370+7	729+3	14539	3414	735
25K	2.42 mi	13915+341	3237+133	710+19	12477	2749	614
30K	3.11 mi	13423+492	3089+148	671+39	11760	2612	569
35K	3.11 mi	12782+641	2932+157	638+33	10593	2414	521
40K	3.10 mi	12076+706	2789+143	617+21	9495	2317	507
Finish(26.22 mi)	1.37 mi	11902+174	2777+12	613+4	9868	2603	581

2603

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