Chrystine Cosby

Alpharetta

Bib: 70619 F

0:00

0:00

/ mi

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Overall

#0 / 54109

Gender (Female)

#0 / 24561

Division (F35-39)

#0 / 3504

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

11:27/mi

35:35

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

11:33/mi

1:11:28

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

12:05/mi

1:49:01

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

15:14/mi

2:36:21

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

16:34/mi

2:47:39

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

17:10/mi

3:29:16

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

15:20/mi

4:16:53

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

14:52/mi

5:03:05

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

14:45/mi

5:48:54

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

13:22/mi

6:07:08

↑ 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

2:47:3912:47 /mi⚡ faster

2nd Half

3:19:2915:13 /mi+19.0%

Positive split — 19.0% 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	35:35	11:27	3.11 mi	35:35	11:27	-
10K	1:11:28	11:30	3.10 mi	35:53	11:33	+0:06
15K	1:49:01	11:42	3.11 mi	37:33	12:05	+0:32
20K	2:36:21	12:35	3.11 mi	47:20	15:14	+3:09
Half(13.11 mi)	2:47:39	12:47	0.68 mi	11:18	16:34	+1:20
25K	3:29:16	13:28	2.42 mi	41:37	17:10	+0:36
30K	4:16:53	13:47	3.11 mi	47:37	15:20	-1:50
35K	5:03:05	13:56	3.11 mi	46:12	14:52	-0:28
40K	5:48:54	14:02	3.10 mi	45:49	14:45	-0:07
Finish(26.22 mi)	6:07:08	14:01	1.37 mi	18:14	13:22	-1:23

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

11:27 /mi

Average Pace

14:01 /mi

Slowest Pace

17:10 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:07:15

35% of race

Time at Steady Pace

3:06:58

51% of race

Time at Slower Pace

52:55

14% of race

Average Pace: 14:00 /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	F35-39	Seg. Overall	Seg. Females	Seg. F35-39
5K	3.11 mi	47132	19835	2814	48636	20776	2940
10K	3.10 mi	46107+1025	19128+707	2711+103	45378	18699	2641
15K	3.11 mi	47124-1017	19770-642	2808-97	48636	20776	2940
20K	3.11 mi	49778-2654	21535-1765	3024-216	52889	23681	3391
Half(13.11 mi)	0.68 mi	50147-369	21789-254	3062-38	52871	23739	3398
25K	2.42 mi	51253-1106	22543-754	3195-133	53407	24097	3440
30K	3.11 mi	51281-28	22602-59	3213-18	50682	22519	3224
35K	3.11 mi	51048+233	22482+120	3194+19	48569	21469	3052
40K	3.10 mi	50680+368	22293+189	3162+32	46418	20558	2938
Finish(26.22 mi)	1.37 mi	50553+127	22229+64	3157+5	46539	20661	2929

20661

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