Tasmin Johnson

Bib: 14989 F GB

0:00

0:00

/ mi

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Overall

#0 / 59786

Top 32%

Gender (Female)

#0 / 26115

Top 20%

Division (F18-39)

#0 / 14744

Top 22%

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

8:22/mi

25:59

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

8:20/mi

51:50

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

8:45/mi

1:18:59

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

8:45/mi

1:46:10

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

9:03/mi

1:52:14

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

9:00/mi

2:14:07

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

9:32/mi

2:43:43

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

9:43/mi

3:13:52

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

9:42/mi

3:44:00

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

9:24/mi

3:56:48

↑ 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

1:52:148:35 /mi⚡ faster

2nd Half

2:04:349:30 /mi+11.0%

Positive split — 11.0% slower in the second half

AI Race Performance Report

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	25:59	8:22	3.11 mi	25:59	8:22	-
10K	51:50	8:21	3.10 mi	25:51	8:20	-0:02
15K	1:18:59	8:29	3.11 mi	27:09	8:45	+0:25
20K	1:46:10	8:33	3.11 mi	27:11	8:45	0:00
Half(13.10 mi)	1:52:14	8:35	0.67 mi	6:04	9:03	+0:18
25K	2:14:07	8:39	2.43 mi	21:53	9:00	-0:03
30K	2:43:43	8:47	3.11 mi	29:36	9:32	+0:32
35K	3:13:52	8:55	3.11 mi	30:09	9:43	+0:11
40K	3:44:00	9:01	3.10 mi	30:08	9:42	-0:01
Finish(26.22 mi)	3:56:48	9:03	1.37 mi	12:48	9:24	-0:18

Trend:

Faster pace

Steady pace

Slower pace

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Checkpoints & Pacing

Pace Line

Fastest Pace

8:20 /mi

Average Pace

9:02 /mi

Slowest Pace

9:43 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:14:07

57% of race

Time at Steady Pace

1:42:41

43% 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	F18-39	Seg. Overall	Seg. Females	Seg. F18-39
5K	3.11 mi	18261	4598	4598	18500	4674	4674
10K	3.10 mi	17290+971	4289+309	4289+309	16663	4087	4087
15K	3.11 mi	17682-392	4424-135	4424-135	18500	4674	4674
20K	3.11 mi	18279-597	4646-222	4646-222	20579	5428	5428
Half(13.10 mi)	0.67 mi	18420-141	4700-54	4700-54	21097	5648	5648
25K	2.43 mi	18680-260	4823-123	4823-123	20462	5561	5561
30K	3.11 mi	19129-449	5019-196	5019-196	22127	6414	6414
35K	3.11 mi	19086+43	5152-133	5152-133	19789	6006	6006
40K	3.10 mi	18939+147	5271-119	5271-119	18787	6051	6051
Finish(26.22 mi)	1.37 mi	18842+97	5293-22	5293-22	18120	5843	5843

5843

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