Isabelle Marshall

Washington

Bib: 38713 F

0:00

0:00

/ mi

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Overall

#0 / 54109

Top 27%

Gender (Female)

#0 / 24561

Top 16%

Division (F25-29)

#0 / 5362

Top 18%

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

7:48/mi

24:13

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

7:55/mi

48:49

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

7:48/mi

1:13:03

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

7:56/mi

1:37:43

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

8:34/mi

1:43:34

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

8:34/mi

2:04:20

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

8:37/mi

2:31:05

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

8:41/mi

2:58:03

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

9:07/mi

3:26:24

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

8:19/mi

3:37:45

↑ 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

1:43:347:54 /mi⚡ faster

2nd Half

1:54:118:43 /mi+10.3%

Positive split — 10.3% 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	24:13	7:48	3.11 mi	24:13	7:48	-
10K	48:49	7:51	3.10 mi	24:36	7:55	+0:07
15K	1:13:03	7:50	3.11 mi	24:14	7:48	-0:07
20K	1:37:43	7:52	3.11 mi	24:40	7:56	+0:08
Half(13.11 mi)	1:43:34	7:54	0.68 mi	5:51	8:34	+0:38
25K	2:04:20	8:00	2.42 mi	20:46	8:34	0:00
30K	2:31:05	8:06	3.11 mi	26:45	8:37	+0:03
35K	2:58:03	8:11	3.11 mi	26:58	8:41	+0:04
40K	3:26:24	8:18	3.10 mi	28:21	9:07	+0:26
Finish(26.22 mi)	3:37:45	8:19	1.37 mi	11:21	8:19	-0:48

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

7:48 /mi

Average Pace

8:19 /mi

Slowest Pace

9:07 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:15:41

62% of race

Time at Steady Pace

1:22:04

38% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:18 /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	12854	2872	781	14038	3251	849
10K	3.10 mi	13437-583	3117-245	821-40	14111	3351	847
15K	3.11 mi	13574-137	3145-28	828-7	14038	3251	849
20K	3.11 mi	13649-75	3153-8	827+1	14189	3286	867
Half(13.11 mi)	0.68 mi	13916-267	3239-86	847-20	19121	5200	1245
25K	2.42 mi	14902-986	3585-346	907-60	19465	5405	1290
30K	3.11 mi	15291-389	3746-161	935-28	17462	4783	1173
35K	3.11 mi	15191+100	3813-67	944-9	15920	4506	1109
40K	3.10 mi	15066+125	3905-92	970-26	16295	5155	1255
Finish(26.22 mi)	1.37 mi	14826+240	3853+52	957+13	12505	3679	970

3679

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