Rhiannon Kirby

Londo

Bib: 55574 F

0:00

0:00

/ mi

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Overall

#0 / 54109

Gender (Female)

#0 / 24561

Top 48%

Division (F30-34)

#0 / 4161

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

10:16/mi

31:54

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

9:38/mi

1:01:50

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

9:43/mi

1:32:00

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

9:49/mi

2:02:30

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

10:20/mi

2:09:33

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

10:49/mi

2:35:47

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

10:22/mi

3:08:01

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

10:35/mi

3:40:53

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

11:20/mi

4:16:05

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

10:18/mi

4:30:08

↑ 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

2:09:339:53 /mi⚡ faster

2nd Half

2:20:3510:43 /mi+8.5%

Positive split — 8.5% 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	31:54	10:16	3.11 mi	31:54	10:16	-
10K	1:01:50	9:57	3.10 mi	29:56	9:38	-0:38
15K	1:32:00	9:52	3.11 mi	30:10	9:43	+0:05
20K	2:02:30	9:51	3.11 mi	30:30	9:49	+0:06
Half(13.11 mi)	2:09:33	9:53	0.68 mi	7:03	10:20	+0:31
25K	2:35:47	10:02	2.42 mi	26:14	10:49	+0:29
30K	3:08:01	10:05	3.11 mi	32:14	10:22	-0:27
35K	3:40:53	10:09	3.11 mi	32:52	10:35	+0:13
40K	4:16:05	10:18	3.10 mi	35:12	11:20	+0:45
Finish(26.22 mi)	4:30:08	10:19	1.37 mi	14:03	10:18	-1:02

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

9:38 /mi

Average Pace

10:19 /mi

Slowest Pace

11:20 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

3:28:42

77% of race

Time at Steady Pace

1:01:26

23% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 10:18 /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	F30-34	Seg. Overall	Seg. Females	Seg. F30-34
5K	3.11 mi	37774	14075	2464	34295	12163	2160
10K	3.10 mi	34737+3037	12434+1641	2205+259	32119	11119	1995
15K	3.11 mi	34518+219	12293+141	2187+18	34295	12163	2160
20K	3.11 mi	34048+470	12062+231	2147+40	33043	11587	2070
Half(13.11 mi)	0.68 mi	34011+37	12056+6	2148-1	34583	12586	2253
25K	2.42 mi	34623-612	12473-417	2204-56	37680	14518	2579
30K	3.11 mi	33817+806	12178+295	2154+50	31423	11383	2069
35K	3.11 mi	32976+841	11904+274	2119+35	29746	11016	2037
40K	3.10 mi	32486+490	11895+9	2138-19	30444	12180	2219
Finish(26.22 mi)	1.37 mi	32243+243	11830+65	2125+13	28809	11428	2133

11428

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