Joanna Perry

Bib: 19025 F GB

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 59786

Top 31%

Gender (Female)

#0 / 26115

Top 20%

Masters (Masters Women)

#0 / 11371

Top 18%

Division (F45-49)

#0 / 2995

Top 21%

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

8:36/mi

53:07

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

8:47/mi

1:20:24

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

8:34/mi

1:46:59

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

8:44/mi

1:52:50

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

8:51/mi

2:14:21

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

9:14/mi

2:43:01

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

9:47/mi

3:13:23

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

9:48/mi

3:43:49

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

9:25/mi

3:56:39

↑ 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

1:52:508:37 /mi⚡ faster

2nd Half

2:03:499:27 /mi+9.7%

Positive split — 9.7% 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	53:07	8:33	3.10 mi	26:42	8:36	+0:05
15K	1:20:24	8:38	3.11 mi	27:17	8:47	+0:11
20K	1:46:59	8:37	3.11 mi	26:35	8:34	-0:13
Half(13.10 mi)	1:52:50	8:37	0.67 mi	5:51	8:44	+0:10
25K	2:14:21	8:39	2.43 mi	21:31	8:51	+0:07
30K	2:43:01	8:45	3.11 mi	28:40	9:14	+0:23
35K	3:13:23	8:54	3.11 mi	30:22	9:47	+0:33
40K	3:43:49	9:01	3.10 mi	30:26	9:48	+0:01
Finish(26.22 mi)	3:56:39	9:02	1.37 mi	12:50	9:25	-0:23

Trend:

Faster pace

Steady pace

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Checkpoints & Pacing

Pace Line

Fastest Pace

8:31 /mi

Average Pace

9:02 /mi

Slowest Pace

9:48 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:43:01

69% of race

Time at Steady Pace

1:13:38

31% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:02 /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	F45-49	Seg. Overall	Seg. Females	Seg. F45-49
5K	3.11 mi	19845	5129	5129	19029	4848	4848
10K	3.10 mi	19557+288	5056+73	5056+73	19399	5014	5014
15K	3.11 mi	19241+316	4948+108	4948+108	19029	4848	4848
20K	3.11 mi	19024+217	4897+51	4897+51	18542	4725	4725
Half(13.10 mi)	0.67 mi	18921+103	4865+32	4865+32	17854	4552	4552
25K	2.43 mi	18833+88	4868-3	4868-3	18918	5006	5006
30K	3.11 mi	18749+84	4899-31	4899-31	19443	5414	5414
35K	3.11 mi	18869-120	5069-170	5069-170	20279	6181	6181
40K	3.10 mi	18857+12	5237-168	5237-168	19463	6316	6316
Finish(26.22 mi)	1.37 mi	18778+79	5270-33	5270-33	18298	5911	5911

5911

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