Katherine Arnull

London

Bib: 45785 F

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 54109

Gender (Female)

#0 / 24561

Top 44%

Masters (Masters Women)

#0 / 9409

Top 41%

Division (F45-49)

#0 / 2581

Top 44%

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

9:22/mi

29:06

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

9:25/mi

58:21

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

9:20/mi

1:27:20

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

9:43/mi

1:57:32

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

10:23/mi

2:04:37

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

10:17/mi

2:29:34

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

10:44/mi

3:02:54

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

10:45/mi

3:36:19

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

10:38/mi

4:09:22

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

10:00/mi

4:23:01

↑ 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

2:04:379:30 /mi⚡ faster

2nd Half

2:18:2410:33 /mi+11.1%

Positive split — 11.1% slower in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	29:06	9:22	3.11 mi	29:06	9:22	-
10K	58:21	9:23	3.10 mi	29:15	9:25	+0:03
15K	1:27:20	9:22	3.11 mi	28:59	9:20	-0:05
20K	1:57:32	9:27	3.11 mi	30:12	9:43	+0:23
Half(13.11 mi)	2:04:37	9:30	0.68 mi	7:05	10:23	+0:40
25K	2:29:34	9:38	2.42 mi	24:57	10:17	-0:06
30K	3:02:54	9:49	3.11 mi	33:20	10:44	+0:27
35K	3:36:19	9:57	3.11 mi	33:25	10:45	+0:01
40K	4:09:22	10:02	3.10 mi	33:03	10:38	-0:07
Finish(26.22 mi)	4:23:01	10:02	1.37 mi	13:39	10:00	-0:38

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

9:20 /mi

Average Pace

10:02 /mi

Slowest Pace

10:45 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:11:11

50% of race

Time at Steady Pace

2:11:50

50% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 10:02 /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	29742	9918	1077	30998	10437	1112
10K	3.10 mi	29830-88	9955-37	1069+8	30161	10132	1076
15K	3.11 mi	30228-398	10132-177	1083-14	30998	10437	1112
20K	3.11 mi	30727-499	10381-249	1113-30	32278	11171	1184
Half(13.11 mi)	0.68 mi	30934-207	10489-108	1119-6	34899	12753	1324
25K	2.42 mi	31411-477	10776-287	1153-34	34247	12552	1316
30K	3.11 mi	31625-214	11008-232	1175-22	33566	12570	1324
35K	3.11 mi	31346+279	11030-22	1185-10	30863	11655	1230
40K	3.10 mi	30376+970	10791+239	1155+30	26298	9914	1023
Finish(26.22 mi)	1.37 mi	30111+265	10714+77	1142+13	26471	10192	1009

10192

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