Brittny Dettro

Greer

Bib: 67931 F

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 54109

Gender (Female)

#0 / 24561

Masters (Masters Women)

#0 / 9409

Division (F45-49)

#0 / 2581

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

10:44/mi

33:22

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

10:51/mi

1:07:05

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

10:38/mi

1:40:07

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

11:18/mi

2:15:13

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

11:36/mi

2:23:08

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

11:37/mi

2:51:17

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

12:01/mi

3:28:38

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

12:27/mi

4:07:18

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

12:29/mi

4:46:06

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

11:20/mi

5:01:33

↑ 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

2:23:0810:55 /mi⚡ faster

2nd Half

2:38:2512:05 /mi+10.7%

Positive split — 10.7% 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	33:22	10:44	3.11 mi	33:22	10:44	-
10K	1:07:05	10:48	3.10 mi	33:43	10:51	+0:07
15K	1:40:07	10:44	3.11 mi	33:02	10:38	-0:13
20K	2:15:13	10:53	3.11 mi	35:06	11:18	+0:40
Half(13.11 mi)	2:23:08	10:55	0.68 mi	7:55	11:36	+0:18
25K	2:51:17	11:02	2.42 mi	28:09	11:37	+0:01
30K	3:28:38	11:12	3.11 mi	37:21	12:01	+0:24
35K	4:07:18	11:22	3.11 mi	38:40	12:27	+0:26
40K	4:46:06	11:31	3.10 mi	38:48	12:29	+0:02
Finish(26.22 mi)	5:01:33	11:31	1.37 mi	15:27	11:20	-1:09

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

10:38 /mi

Average Pace

11:31 /mi

Slowest Pace

12:29 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

3:06:44

62% of race

Time at Steady Pace

1:54:49

38% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 11:30 /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	F45-49	Seg. Overall	Seg. Females	Seg. F45-49
5K	3.11 mi	41956	16544	1740	41537	16305	1683
10K	3.10 mi	41423+533	16233+311	1697+43	41196	16134	1675
15K	3.11 mi	41335+88	16176+57	1678+19	41537	16305	1683
20K	3.11 mi	41895-560	16560-384	1697-19	43312	17504	1791
Half(13.11 mi)	0.68 mi	41858+37	16551+9	1693+4	42284	17116	1730
25K	2.42 mi	41899-41	16661-110	1707-14	41905	16997	1734
30K	3.11 mi	41614+285	16649+12	1708-1	40474	16517	1698
35K	3.11 mi	41429+185	16672-23	1705+3	39945	16683	1705
40K	3.10 mi	40852+577	16509+163	1682+23	36797	15535	1592
Finish(26.22 mi)	1.37 mi	40694+158	16464+45	1677+5	36335	15407	1520

15407

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