Cynthia Bosh

St Charles

Bib: 61522 F

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 54109

Gender (Female)

#0 / 24561

Masters (Masters Women)

#0 / 9409

Top 47%

Division (F55-59)

#0 / 1120

Top 42%

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

9:39/mi

30:00

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

9:36/mi

59:51

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

9:30/mi

1:29:23

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

9:48/mi

1:59:50

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

10:08/mi

2:06:45

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

9:55/mi

2:30:47

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

10:41/mi

3:03:57

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

12:13/mi

3:41:54

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

11:51/mi

4:18:44

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

11:11/mi

4:33:59

↑ 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

2:06:459:40 /mi⚡ faster

2nd Half

2:27:1411:14 /mi+16.2%

Positive split — 16.2% 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	30:00	9:39	3.11 mi	30:00	9:39	-
10K	59:51	9:38	3.10 mi	29:51	9:36	-0:03
15K	1:29:23	9:35	3.11 mi	29:32	9:30	-0:06
20K	1:59:50	9:39	3.11 mi	30:27	9:48	+0:18
Half(13.11 mi)	2:06:45	9:40	0.68 mi	6:55	10:08	+0:20
25K	2:30:47	9:42	2.42 mi	24:02	9:55	-0:13
30K	3:03:57	9:52	3.11 mi	33:10	10:41	+0:46
35K	3:41:54	10:12	3.11 mi	37:57	12:13	+1:32
40K	4:18:44	10:25	3.10 mi	36:50	11:51	-0:22
Finish(26.22 mi)	4:33:59	10:27	1.37 mi	15:15	11:11	-0:40

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

9:30 /mi

Average Pace

10:27 /mi

Slowest Pace

12:13 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:29:23

33% of race

Time at Steady Pace

1:01:24

22% of race

Time at Slower Pace

2:03:12

45% of race

Average Pace: 10:27 /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	F55-59	Seg. Overall	Seg. Females	Seg. F55-59
5K	3.11 mi	32552	11316	439	32571	11252	423
10K	3.10 mi	32063+489	11063+253	422+17	31898	11009	420
15K	3.11 mi	32158-95	11070-7	425-3	32571	11252	423
20K	3.11 mi	32307-149	11150-80	421+4	32919	11525	435
Half(13.11 mi)	0.68 mi	32288+19	11142+8	421	33243	11890	440
25K	2.42 mi	32030+258	11073+69	418+3	31534	11067	412
30K	3.11 mi	32063-33	11236-163	431-13	33252	12390	473
35K	3.11 mi	33318-1255	12097-861	468-37	38861	16072	638
40K	3.10 mi	33315+3	12334-237	468	33458	13767	524
Finish(26.22 mi)	1.37 mi	33362-47	12434-100	475-7	35346	14887	528

14887

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