Charlotte Halford

Bib: 21815 F GB

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 59786

Gender (Female)

#0 / 26115

Masters (Masters Women)

#0 / 11371

Division (F45-49)

#0 / 2995

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

10:56/mi

33:56

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

11:45/mi

1:10:26

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

14:12/mi

1:54:31

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

15:53/mi

2:43:50

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

15:57/mi

2:54:32

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

15:54/mi

3:33:14

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

16:51/mi

4:25:35

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

17:09/mi

5:18:51

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

16:40/mi

6:10:37

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

15:15/mi

6:31:24

↑ 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

2:54:3213:20 /mi⚡ faster

2nd Half

3:36:5216:32 /mi+24.3%

Positive split — 24.3% slower in the second half

AI Race Performance Report

Charlotte'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	33:56	10:56	3.11 mi	33:56	10:56	-
10K	1:10:26	11:21	3.10 mi	36:30	11:45	+0:49
15K	1:54:31	12:18	3.11 mi	44:05	14:12	+2:27
20K	2:43:50	13:11	3.11 mi	49:19	15:53	+1:41
Half(13.10 mi)	2:54:32	13:20	0.67 mi	10:42	15:57	+0:04
25K	3:33:14	13:44	2.43 mi	38:42	15:54	-0:03
30K	4:25:35	14:15	3.11 mi	52:21	16:51	+0:57
35K	5:18:51	14:40	3.11 mi	53:16	17:09	+0:18
40K	6:10:37	14:55	3.10 mi	51:46	16:40	-0:29
Finish(26.22 mi)	6:31:24	14:57	1.37 mi	20:47	15:15	-1:25

Trend:

Faster pace

Steady pace

Slower pace

More below

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Checkpoints & Pacing

Pace Line

Fastest Pace

10:56 /mi

Average Pace

14:56 /mi

Slowest Pace

17:09 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:54:31

29% of race

Time at Steady Pace

3:43:37

57% of race

Time at Slower Pace

53:16

14% of race

Average Pace: 14:56 /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	47698	17876	17876	56116	23478	23478
10K	3.10 mi	49367-1669	18867-991	18867-991	50665	19743	19743
15K	3.11 mi	52723-3356	21098-2231	21098-2231	56116	23478	23478
20K	3.11 mi	54961-2238	22655-1557	22655-1557	57843	24722	24722
Half(13.10 mi)	0.67 mi	55163-202	22805-150	22805-150	57398	24568	24568
25K	2.43 mi	55345-182	22939-134	22939-134	55775	23452	23452
30K	3.11 mi	55805-460	23303-364	23303-364	56782	24191	24191
35K	3.11 mi	56058-253	23529-226	23529-226	56403	24146	24146
40K	3.10 mi	56263-205	23710-181	23710-181	56622	24296	24296
Finish(26.22 mi)	1.37 mi	56237+26	23705+5	23705+5	54969	23425	23425

23425

Passing Analysis

No position changes recorded for this athlete.

All Results

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Public Race Data

Enhanced athlete results built from publicly available data.

Race managed by

London Marathon Events

Race timed by

Mika Timing