Joanna Metcalf

Bib: 51052 F GB

0:00

0:00

/ mi

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Overall

#0 / 59786

Top 45%

Gender (Female)

#0 / 26115

Top 32%

Division (F18-39)

#0 / 14744

Top 34%

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

9:14/mi

28:41

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

9:31/mi

58:13

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

9:43/mi

1:28:22

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

9:28/mi

1:57:45

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

9:45/mi

2:04:17

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

10:06/mi

2:28:52

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

10:10/mi

3:00:26

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

10:25/mi

3:32:46

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

10:31/mi

4:05:24

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

10:32/mi

4:19:45

↑ 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

2:04:179:30 /mi⚡ faster

2nd Half

2:15:2810:20 /mi+9.0%

Positive split — 9.0% slower in the second half

AI Race Performance Report

Joanna'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	28:41	9:14	3.11 mi	28:41	9:14	-
10K	58:13	9:23	3.10 mi	29:32	9:31	+0:17
15K	1:28:22	9:29	3.11 mi	30:09	9:43	+0:12
20K	1:57:45	9:29	3.11 mi	29:23	9:28	-0:15
Half(13.10 mi)	2:04:17	9:30	0.67 mi	6:32	9:45	+0:17
25K	2:28:52	9:35	2.43 mi	24:35	10:06	+0:21
30K	3:00:26	9:41	3.11 mi	31:34	10:10	+0:04
35K	3:32:46	9:47	3.11 mi	32:20	10:25	+0:15
40K	4:05:24	9:53	3.10 mi	32:38	10:31	+0:06
Finish(26.22 mi)	4:19:45	9:55	1.37 mi	14:21	10:32	+0:01

Trend:

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Checkpoints & Pacing

Pace Line

Fastest Pace

9:14 /mi

Average Pace

9:55 /mi

Slowest Pace

10:32 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:28:52

57% of race

Time at Steady Pace

1:50:53

43% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:54 /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	30155	8893	8893	30061	8847	8847
10K	3.10 mi	30839-684	9159-266	9159-266	31568	9472	9472
15K	3.11 mi	30469+370	9008+151	9008+151	30061	8847	8847
20K	3.11 mi	29867+602	8801+207	8801+207	28762	8410	8410
Half(13.10 mi)	0.67 mi	29722+145	8763+38	8763+38	28317	8358	8358
25K	2.43 mi	29610+112	8800-37	8800-37	30085	9371	9371
30K	3.11 mi	28688+922	8584+216	8584+216	26667	8269	8269
35K	3.11 mi	27615+1073	8409+175	8409+175	24487	7935	7935
40K	3.10 mi	26853+762	8323+86	8323+86	24366	8446	8446
Finish(26.22 mi)	1.37 mi	26784+69	8366-43	8366-43	27412	9776	9776

9776

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