Gladys Oster

Fraser

Bib: 67820 F

0:00

0:00

/ mi

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Overall

#0 / 54109

Gender (Female)

#0 / 24561

Top 50%

Division (F25-29)

#0 / 5362

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

9:50/mi

30:34

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

9:49/mi

1:01:05

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

9:40/mi

1:31:06

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

10:08/mi

2:02:35

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

10:30/mi

2:09:45

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

10:42/mi

2:35:41

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

10:42/mi

3:08:54

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

10:55/mi

3:42:48

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

11:20/mi

4:18:00

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

10:24/mi

4:32:11

↑ 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

2:09:459:54 /mi⚡ faster

2nd Half

2:22:2610:52 /mi+9.8%

Positive split — 9.8% 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	30:34	9:50	3.11 mi	30:34	9:50	-
10K	1:01:05	9:50	3.10 mi	30:31	9:49	-0:01
15K	1:31:06	9:46	3.11 mi	30:01	9:40	-0:09
20K	2:02:35	9:52	3.11 mi	31:29	10:08	+0:28
Half(13.11 mi)	2:09:45	9:54	0.68 mi	7:10	10:30	+0:22
25K	2:35:41	10:01	2.42 mi	25:56	10:42	+0:12
30K	3:08:54	10:08	3.11 mi	33:13	10:42	0:00
35K	3:42:48	10:15	3.11 mi	33:54	10:55	+0:13
40K	4:18:00	10:23	3.10 mi	35:12	11:20	+0:25
Finish(26.22 mi)	4:32:11	10:23	1.37 mi	14:11	10:24	-0:56

Trend:

Faster pace

Steady pace

Slower pace

Est.Checkpoint not recorded (estimated)

~Segment time uses estimated prior

Checkpoints & Pacing

Pace Line

Fastest Pace

9:40 /mi

Average Pace

10:23 /mi

Slowest Pace

11:20 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:23:56

53% of race

Time at Steady Pace

2:08:15

47% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 10:23 /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	F25-29	Seg. Overall	Seg. Females	Seg. F25-29
5K	3.11 mi	34143	12119	2702	33890	11945	2719
10K	3.10 mi	33790+353	11936+183	2669+33	33603	11880	2674
15K	3.11 mi	33720+70	11870+66	2669	33890	11945	2719
20K	3.11 mi	34097-377	12084-214	2732-63	35587	12971	2990
Half(13.11 mi)	0.68 mi	34149-52	12133-49	2736-4	35756	13250	3079
25K	2.42 mi	34559-410	12439-306	2821-85	36888	14086	3245
30K	3.11 mi	34164+395	12378+61	2822-1	33358	12454	2881
35K	3.11 mi	33631+533	12268+110	2819+3	31833	12237	2862
40K	3.10 mi	33101+530	12218+50	2808+11	30446	12182	2849
Finish(26.22 mi)	1.37 mi	32870+231	12168+50	2804+4	29604	11868	2888

11868

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