Rosalind Thacker

Bib: 4771 F GB

0:00

0:00

/ mi

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Overall

#0 / 59786

Top 12%

Gender (Female)

#0 / 26115

Top 5%

Division (F18-39)

#0 / 14744

Top 6%

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

7:35/mi

23:31

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

7:44/mi

47:30

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

7:54/mi

1:12:02

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

7:39/mi

1:35:46

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

7:48/mi

1:41:00

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

7:42/mi

1:59:43

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

7:43/mi

2:23:40

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

7:44/mi

2:47:39

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

7:38/mi

3:11:19

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

7:15/mi

3:21:12

↑ 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

1:41:007:43 /mi⚖️ balanced

2nd Half

1:40:127:39 /mi⚖️ balanced

Even split — consistent pacing between halves

AI Race Performance Report

Rosalind'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	23:31	7:35	3.11 mi	23:31	7:35	-
10K	47:30	7:39	3.10 mi	23:59	7:44	+0:09
15K	1:12:02	7:44	3.11 mi	24:32	7:54	+0:10
20K	1:35:46	7:43	3.11 mi	23:44	7:39	-0:15
Half(13.10 mi)	1:41:00	7:43	0.67 mi	5:14	7:48	+0:09
25K	1:59:43	7:43	2.43 mi	18:43	7:42	-0:06
30K	2:23:40	7:43	3.11 mi	23:57	7:43	+0:01
35K	2:47:39	7:43	3.11 mi	23:59	7:44	+0:01
40K	3:11:19	7:42	3.10 mi	23:40	7:38	-0:06
Finish(26.22 mi)	3:21:12	7:41	1.37 mi	9:53	7:15	-0:23

Trend:

Faster pace

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Checkpoints & Pacing

Pace Line

Fastest Pace

7:15 /mi

Average Pace

7:41 /mi

Slowest Pace

7:54 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

33:24

17% of race

Time at Steady Pace

2:47:48

83% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:40 /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	9574	1773	1773	10021	1926	1926
10K	3.10 mi	9796-222	1850-77	1850-77	10099	1952	1952
15K	3.11 mi	9877-81	1876-26	1876-26	10021	1926	1926
20K	3.11 mi	9714+163	1833+43	1833+43	9443	1734	1734
Half(13.10 mi)	0.67 mi	9651+63	1814+19	1814+19	9120	1641	1641
25K	2.43 mi	9430+221	1747+67	1747+67	8691	1560	1560
30K	3.11 mi	8928+502	1616+131	1616+131	7224	1197	1197
35K	3.11 mi	8288+640	1472+144	1472+144	6080	1022	1022
40K	3.10 mi	7633+655	1346+126	1346+126	5084	854	854
Finish(26.22 mi)	1.37 mi	7310+323	1273+73	1273+73	3762	531	531

531

Passing Analysis

No position changes recorded for this athlete.

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Public Race Data

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Race managed by

London Marathon Events

Race timed by

Mika Timing