Rosie Roarty-Brown

Bib: 69234 F GB

0:00

0:00

/ mi

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Overall

#0 / 59786

Gender (Female)

#0 / 26115

Top 40%

Division (F18-39)

#0 / 14744

Top 41%

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

10:03/mi

31:13

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

10:17/mi

1:03:07

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

10:36/mi

1:36:01

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

10:07/mi

2:07:25

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

10:16/mi

2:14:18

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

11:42/mi

2:42:48

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

11:42/mi

3:19:08

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

10:08/mi

3:50:36

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

9:41/mi

4:20:38

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

9:14/mi

4:33:13

↑ 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

2:14:1810:16 /mi⚡ faster

2nd Half

2:18:5510:36 /mi+3.4%

Positive split — 3.4% slower in the second half

AI Race Performance Report

Rosie's race, broken down like a coach

The full Race Story, performance analysis, segment & passing breakdowns, and where the race turned. Free to unlock — for anyone.

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	31:13	10:03	3.11 mi	31:13	10:03	-
10K	1:03:07	10:10	3.10 mi	31:54	10:17	+0:14
15K	1:36:01	10:19	3.11 mi	32:54	10:36	+0:19
20K	2:07:25	10:16	3.11 mi	31:24	10:07	-0:29
Half(13.10 mi)	2:14:18	10:16	0.67 mi	6:53	10:16	+0:09
25K	2:42:48	10:29	2.43 mi	28:30	11:42	+1:26
30K	3:19:08	10:41	3.11 mi	36:20	11:42	0:00
35K	3:50:36	10:37	3.11 mi	31:28	10:08	-1:34
40K	4:20:38	10:30	3.10 mi	30:02	9:41	-0:27
Finish(26.22 mi)	4:33:13	10:26	1.37 mi	12:35	9:14	-0:27

Trend:

Faster pace

Steady pace

Slower pace

Est.Checkpoint not recorded (estimated)

~Segment time uses estimated prior

More below

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Checkpoints & Pacing

Pace Line

Fastest Pace

9:14 /mi

Average Pace

10:26 /mi

Slowest Pace

11:42 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

42:37

16% of race

Time at Steady Pace

2:45:46

61% of race

Time at Slower Pace

1:04:50

24% of race

Average Pace: 10:25 /mi

Loading chart...

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	39166	12975	12975	38144	12568	12568
10K	3.10 mi	38973+193	12885+90	12885+90	39073	12986	12986
15K	3.11 mi	38615+358	12738+147	12738+147	38144	12568	12568
20K	3.11 mi	37363+1252	12207+531	12207+531	34485	11027	11027
Half(13.10 mi)	0.67 mi	37044+319	12077+130	12077+130	32780	10360	10360
25K	2.43 mi	37905-861	12623-546	12623-546	41466	15070	15070
30K	3.11 mi	37663+242	12689-66	12689-66	37190	13323	13323
35K	3.11 mi	34977+2686	11620+1069	11620+1069	22692	7157	7157
40K	3.10 mi	32414+2563	10702+918	10702+918	18553	5966	5966
Finish(26.22 mi)	1.37 mi	31435+979	10323+379	10323+379	16829	5359	5359

5359

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