Brianna Ambrosine

West Chester

Bib: 22492 F

0:00

0:00

/ mi

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Overall

#0 / 54109

Top 39%

Gender (Female)

#0 / 24561

Top 27%

Division (F20-24)

#0 / 2002

Top 25%

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

7:29/mi

23:16

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

7:27/mi

46:26

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

7:39/mi

1:10:11

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

7:36/mi

1:33:49

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

7:40/mi

1:39:03

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

7:39/mi

1:57:36

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

7:45/mi

2:21:41

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

8:06/mi

2:46:51

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

17:59/mi

3:42:43

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

9:26/mi

3:55:35

↑ 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

1:39:037:33 /mi⚡ faster

2nd Half

2:16:3210:25 /mi+37.8%

Positive split — 37.8% 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	23:16	7:29	3.11 mi	23:16	7:29	-
10K	46:26	7:28	3.10 mi	23:10	7:27	-0:02
15K	1:10:11	7:32	3.11 mi	23:45	7:39	+0:12
20K	1:33:49	7:33	3.11 mi	23:38	7:36	-0:03
Half(13.11 mi)	1:39:03	7:33	0.68 mi	5:14	7:40	+0:04
25K	1:57:36	7:34	2.42 mi	18:33	7:39	-0:01
30K	2:21:41	7:36	3.11 mi	24:05	7:45	+0:06
35K	2:46:51	7:40	3.11 mi	25:10	8:06	+0:21
40K	3:42:43	8:58	3.10 mi	55:52	17:59	+9:53
Finish(26.22 mi)	3:55:35	9:00	1.37 mi	12:52	9:26	-8:33

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

7:27 /mi

Average Pace

9:00 /mi

Slowest Pace

17:59 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

2:46:51

71% of race

Time at Slower Pace

1:08:44

29% of race

Average Pace: 8:59 /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	F20-24	Seg. Overall	Seg. Females	Seg. F20-24
5K	3.11 mi	10123	1899	166	12404	2665	221
10K	3.10 mi	9905+218	1817+82	154+12	9742	1792	150
15K	3.11 mi	10632-727	2039-222	175-21	12404	2665	221
20K	3.11 mi	10662-30	2060-21	179-4	10861	2134	185
Half(13.11 mi)	0.68 mi	10631+31	2052+8	179	10698	2121	186
25K	2.42 mi	10601+30	2065-13	181-2	10844	2207	195
30K	3.11 mi	10414+187	2040+25	183-2	10080	2063	189
35K	3.11 mi	10419-5	2105-65	187-4	11220	2644	221
40K	3.10 mi	21312-10893	6517-4412	500-313	52906	23908	1953
Finish(26.22 mi)	1.37 mi	21285+27	6566-49	505-5	21900	7973	673

7973

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