Katherine Mccallum

Bib: 16056 F GB

0:00

0:00

/ mi

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Overall

#0 / 59786

Top 40%

Gender (Female)

#0 / 26115

Top 27%

Division (F18-39)

#0 / 14744

Top 29%

Race Day Weather

56°/46°F

overcast clouds

Race Timeline

Ribbon color based on

FasterSteadySlower· vs. your average pace

Start

0:00

Race begins

131 ft elev

5K· 3.11 mi

8:47/mi

27:17

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

8:55/mi

54:59

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

9:11/mi

1:23:30

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

9:11/mi

1:52:01

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

9:27/mi

1:58:21

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

9:20/mi

2:21:03

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

9:50/mi

2:51:33

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

10:37/mi

3:24:29

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

10:14/mi

3:56:15

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

10:30/mi

4:10:33

↑ 14 ft↓ 18 ft

19 ft elev

Course Elevation

503ft

Total climb

166ft

Range

6 to 172 ft

613ft

Total descent

About the height of the Statue of Liberty

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The Course

Half Splits

1st Half· via Half

1:58:219:03 /mi⚡ faster

2nd Half

2:12:1210:05 /mi+11.7%

Positive split — 11.7% slower in the second half

AI Race Performance Report

Katherine's race, broken down like a coach

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	27:17	8:47	3.11 mi	27:17	8:47	-
10K	54:59	8:51	3.10 mi	27:42	8:55	+0:08
15K	1:23:30	8:58	3.11 mi	28:31	9:11	+0:16
20K	1:52:01	9:01	3.11 mi	28:31	9:11	0:00
Half(13.10 mi)	1:58:21	9:03	0.67 mi	6:20	9:27	+0:16
25K	2:21:03	9:05	2.43 mi	22:42	9:20	-0:07
30K	2:51:33	9:13	3.11 mi	30:30	9:50	+0:30
35K	3:24:29	9:25	3.11 mi	32:56	10:37	+0:47
40K	3:56:15	9:31	3.10 mi	31:46	10:14	-0:23
Finish(26.22 mi)	4:10:33	9:34	1.37 mi	14:18	10:30	+0:16

Trend:

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Checkpoints & Pacing

Pace Line

Fastest Pace

8:47 /mi

Average Pace

9:34 /mi

Slowest Pace

10:37 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

54:59

22% of race

Time at Steady Pace

1:26:04

34% of race

Time at Slower Pace

1:49:30

44% of race

Average Pace: 9:33 /mi

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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	F18-39	Seg. Overall	Seg. Females	Seg. F18-39
5K	3.11 mi	23535	6434	6434	23565	6390	6390
10K	3.10 mi	23413+122	6402+32	6402+32	23387	6412	6412
15K	3.11 mi	23339+74	6352+50	6352+50	23565	6390	6390
20K	3.11 mi	23897-558	6534-182	6534-182	25938	7287	7287
Half(13.10 mi)	0.67 mi	23971-74	6560-26	6560-26	25610	7262	7262
25K	2.43 mi	23854+117	6572-12	6572-12	24007	6821	6821
30K	3.11 mi	23871-17	6722-150	6722-150	24233	7253	7253
35K	3.11 mi	24185-314	7027-305	7027-305	25716	8474	8474
40K	3.10 mi	23640+545	7030-3	7030-3	22471	7589	7589
Finish(26.22 mi)	1.37 mi	23696-56	7127-97	7127-97	27095	9633	9633

9633

Passing Analysis

No position changes recorded for this athlete.

All Results

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Public Race Data

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Race managed by

London Marathon Events

Race timed by

Mika Timing