Katie Rolfe

Buxton

Bib: 31548 F

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 54109

Top 43%

Gender (Female)

#0 / 24561

Top 30%

Masters (Masters Women)

#0 / 9409

Top 27%

Division (F45-49)

#0 / 2581

Top 30%

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

9:01/mi

28:00

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

8:56/mi

55:46

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

8:49/mi

1:23:08

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

8:56/mi

1:50:54

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

9:02/mi

1:57:04

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

8:54/mi

2:18:39

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

9:08/mi

2:47:02

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

9:26/mi

3:16:22

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

9:57/mi

3:47:16

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

9:16/mi

3:59:54

↑ 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

1:57:048:56 /mi⚡ faster

2nd Half

2:02:509:22 /mi+4.9%

Positive split — 4.9% slower in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	28:00	9:01	3.11 mi	28:00	9:01	-
10K	55:46	8:58	3.10 mi	27:46	8:56	-0:05
15K	1:23:08	8:55	3.11 mi	27:22	8:49	-0:07
20K	1:50:54	8:55	3.11 mi	27:46	8:56	+0:07
Half(13.11 mi)	1:57:04	8:56	0.68 mi	6:10	9:02	+0:06
25K	2:18:39	8:56	2.42 mi	21:35	8:54	-0:08
30K	2:47:02	8:58	3.11 mi	28:23	9:08	+0:14
35K	3:16:22	9:02	3.11 mi	29:20	9:26	+0:18
40K	3:47:16	9:09	3.10 mi	30:54	9:57	+0:31
Finish(26.22 mi)	3:59:54	9:09	1.37 mi	12:38	9:16	-0:41

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

8:49 /mi

Average Pace

9:09 /mi

Slowest Pace

9:57 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

3:29:00

87% of race

Time at Steady Pace

30:54

13% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:09 /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	25710	8060	881	25141	7674	809
10K	3.10 mi	25067+643	7736+324	838+43	24648	7548	803
15K	3.11 mi	24983+84	7647+89	831+7	25141	7674	809
20K	3.11 mi	24825+158	7584+63	817+14	24654	7488	778
Half(13.11 mi)	0.68 mi	24726+99	7540+44	811+6	23948	7281	765
25K	2.42 mi	24329+397	7401+139	785+26	22935	6913	729
30K	3.11 mi	23790+539	7258+143	765+20	22436	6959	723
35K	3.11 mi	23379+411	7235+23	757+8	22325	7338	762
40K	3.10 mi	23244+135	7387-152	771-14	22020	7821	807
Finish(26.22 mi)	1.37 mi	23180+64	7395-8	773-2	20527	7311	738

7311

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