Alison Johnson

Bib: 82266 F US

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 (F40-44)

#0 / 3355

Top 23%

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

8:25/mi

26:07

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

8:31/mi

52:34

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

8:44/mi

1:19:39

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

8:24/mi

1:45:44

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

8:35/mi

1:51:29

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

8:33/mi

2:12:17

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

9:01/mi

2:40:16

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

9:47/mi

3:10:39

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

10:11/mi

3:42:16

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

9:51/mi

3:55:41

↑ 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

1:51:298:31 /mi⚡ faster

2nd Half

2:04:129:28 /mi+11.4%

Positive split — 11.4% slower in the second half

AI Race Performance Report

Alison'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	26:07	8:25	3.11 mi	26:07	8:25	-
10K	52:34	8:28	3.10 mi	26:27	8:31	+0:06
15K	1:19:39	8:33	3.11 mi	27:05	8:44	+0:13
20K	1:45:44	8:31	3.11 mi	26:05	8:24	-0:20
Half(13.10 mi)	1:51:29	8:31	0.67 mi	5:45	8:35	+0:11
25K	2:12:17	8:31	2.43 mi	20:48	8:33	-0:02
30K	2:40:16	8:36	3.11 mi	27:59	9:01	+0:28
35K	3:10:39	8:46	3.11 mi	30:23	9:47	+0:46
40K	3:42:16	8:57	3.10 mi	31:37	10:11	+0:24
Finish(26.22 mi)	3:55:41	9:00	1.37 mi	13:25	9:51	-0:20

Trend:

Faster pace

Steady pace

Slower pace

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Checkpoints & Pacing

Pace Line

Fastest Pace

8:24 /mi

Average Pace

9:00 /mi

Slowest Pace

10:11 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

26:05

11% of race

Time at Steady Pace

2:14:11

57% of race

Time at Slower Pace

1:15:25

32% of race

Average Pace: 8:59 /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	F40-44	Seg. Overall	Seg. Females	Seg. F40-44
5K	3.11 mi	18742	4754	4754	18282	4612	4612
10K	3.10 mi	18548+194	4728+26	4728+26	18527	4728	4728
15K	3.11 mi	18415+133	4685+43	4685+43	18282	4612	4612
20K	3.11 mi	17920+495	4525+160	4525+160	16909	4194	4194
Half(13.10 mi)	0.67 mi	17824+96	4497+28	4497+28	16409	4095	4095
25K	2.43 mi	17471+353	4410+87	4410+87	16167	4055	4055
30K	3.11 mi	17333+138	4433-23	4433-23	17370	4668	4668
35K	3.11 mi	17659-326	4659-226	4659-226	20316	6196	6196
40K	3.10 mi	18220-561	5002-343	5002-343	22126	7438	7438
Finish(26.22 mi)	1.37 mi	18396-176	5132-130	5132-130	21710	7279	7279

7279

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