Brianna Brackin

Chicago

Bib: 41367 F

0:00

0:00

/ mi

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Overall

#0 / 54109

Top 38%

Gender (Female)

#0 / 24561

Top 25%

Division (F30-34)

#0 / 4161

Top 29%

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

9:21/mi

29:04

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

9:02/mi

57:08

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

8:47/mi

1:24:26

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

8:52/mi

1:52:00

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

9:04/mi

1:58:11

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

8:49/mi

2:19:33

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

8:43/mi

2:46:39

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

8:48/mi

3:14:00

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

8:47/mi

3:41:18

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

8:36/mi

3:53:02

↑ 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

1:58:119:01 /mi+2.8%

2nd Half

1:54:518:46 /mi✓ faster

Negative split — 2.8% faster 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	29:04	9:21	3.11 mi	29:04	9:21	-
10K	57:08	9:12	3.10 mi	28:04	9:02	-0:19
15K	1:24:26	9:04	3.11 mi	27:18	8:47	-0:15
20K	1:52:00	9:01	3.11 mi	27:34	8:52	+0:05
Half(13.11 mi)	1:58:11	9:01	0.68 mi	6:11	9:04	+0:12
25K	2:19:33	8:59	2.42 mi	21:22	8:49	-0:15
30K	2:46:39	8:56	3.11 mi	27:06	8:43	-0:06
35K	3:14:00	8:55	3.11 mi	27:21	8:48	+0:05
40K	3:41:18	8:54	3.10 mi	27:18	8:47	-0:01
Finish(26.22 mi)	3:53:02	8:54	1.37 mi	11:44	8:36	-0:11

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

8:36 /mi

Average Pace

8:54 /mi

Slowest Pace

9:21 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:49:43

73% of race

Time at Steady Pace

1:03:19

27% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:53 /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	29618	9845	1800	24878	7545	1423
10K	3.10 mi	27773+1845	8963+882	1641+159	25868	8091	1502
15K	3.11 mi	26693+1080	8428+535	1554+87	24878	7545	1423
20K	3.11 mi	25905+788	8074+354	1507+47	23904	7154	1373
Half(13.11 mi)	0.68 mi	25760+145	8017+57	1495+12	24151	7338	1390
25K	2.42 mi	25022+738	7722+295	1444+51	21929	6464	1247
30K	3.11 mi	23550+1472	7150+572	1362+82	18466	5211	1029
35K	3.11 mi	22213+1337	6700+450	1292+70	16982	4951	1000
40K	3.10 mi	20708+1505	6222+478	1211+81	13758	4076	840
Finish(26.22 mi)	1.37 mi	20280+428	6091+131	1194+17	14775	4659	977

4659

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