Joanna Metcalfe

Bib: 14445 F GB

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 59786

Top 32%

Gender (Female)

#0 / 26115

Top 21%

Masters (Masters Women)

#0 / 11371

Top 19%

Division (F50-54)

#0 / 2342

Top 20%

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

8:31/mi

26:25

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

8:31/mi

52:51

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

8:58/mi

1:20:42

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

8:35/mi

1:47:19

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

8:45/mi

1:53:11

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

8:48/mi

2:14:35

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

9:08/mi

2:42:57

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

9:37/mi

3:12:47

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

9:55/mi

3:43:35

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

10:32/mi

3:57:56

↑ 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

1:53:118:39 /mi⚡ faster

2nd Half

2:04:459:31 /mi+10.2%

Positive split — 10.2% 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	26:25	8:31	3.11 mi	26:25	8:31	-
10K	52:51	8:31	3.10 mi	26:26	8:31	0:00
15K	1:20:42	8:40	3.11 mi	27:51	8:58	+0:27
20K	1:47:19	8:39	3.11 mi	26:37	8:35	-0:23
Half(13.10 mi)	1:53:11	8:39	0.67 mi	5:52	8:45	+0:10
25K	2:14:35	8:40	2.43 mi	21:24	8:48	+0:03
30K	2:42:57	8:45	3.11 mi	28:22	9:08	+0:20
35K	3:12:47	8:52	3.11 mi	29:50	9:37	+0:29
40K	3:43:35	9:00	3.10 mi	30:48	9:55	+0:18
Finish(26.22 mi)	3:57:56	9:05	1.37 mi	14:21	10:32	+0:37

Trend:

Faster pace

Steady pace

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Checkpoints & Pacing

Pace Line

Fastest Pace

8:31 /mi

Average Pace

9:05 /mi

Slowest Pace

10:32 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:19:28

33% of race

Time at Steady Pace

1:23:29

35% of race

Time at Slower Pace

1:14:59

32% of race

Average Pace: 9:04 /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	F50-54	Seg. Overall	Seg. Females	Seg. F50-54
5K	3.11 mi	19846	5130	5130	21009	5505	5505
10K	3.10 mi	19059+787	4889+241	4889+241	18461	4704	4704
15K	3.11 mi	19610-551	5063-174	5063-174	21009	5505	5505
20K	3.11 mi	19315+295	4977+86	4977+86	18659	4764	4764
Half(13.10 mi)	0.67 mi	19217+98	4963+14	4963+14	18102	4628	4628
25K	2.43 mi	18989+228	4919+44	4919+44	18436	4827	4827
30K	3.11 mi	18716+273	4889+30	4889+30	18484	5064	5064
35K	3.11 mi	18595+121	4976-87	4976-87	19121	5721	5721
40K	3.10 mi	18776-181	5206-230	5206-230	20293	6648	6648
Finish(26.22 mi)	1.37 mi	19354-578	5480-274	5480-274	27399	9763	9763

9763

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