Harriet Jones

Bib: 15663 F GB

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 59786

Top 16%

Gender (Female)

#0 / 26115

Top 8%

Masters (Masters Women)

#0 / 11371

Top 6%

Division (F45-49)

#0 / 2995

Top 7%

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

7:57/mi

24:40

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

7:54/mi

49:11

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

8:10/mi

1:14:31

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

8:06/mi

1:39:38

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

8:12/mi

1:45:08

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

8:06/mi

2:04:51

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

8:07/mi

2:30:01

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

8:01/mi

2:54:55

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

8:02/mi

3:19:50

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

7:41/mi

3:30:18

↑ 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

1:45:088:02 /mi⚖️ balanced

2nd Half

1:45:108:01 /mi⚖️ balanced

Even split — consistent pacing between halves

AI Race Performance Report

Harriet'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	24:40	7:57	3.11 mi	24:40	7:57	-
10K	49:11	7:55	3.10 mi	24:31	7:54	-0:03
15K	1:14:31	8:00	3.11 mi	25:20	8:10	+0:16
20K	1:39:38	8:02	3.11 mi	25:07	8:06	-0:04
Half(13.10 mi)	1:45:08	8:02	0.67 mi	5:30	8:12	+0:06
25K	2:04:51	8:03	2.43 mi	19:43	8:06	-0:06
30K	2:30:01	8:03	3.11 mi	25:10	8:07	+0:01
35K	2:54:55	8:03	3.11 mi	24:54	8:01	-0:06
40K	3:19:50	8:03	3.10 mi	24:55	8:02	+0:01
Finish(26.22 mi)	3:30:18	8:02	1.37 mi	10:28	7:41	-0:21

Trend:

Faster pace

Steady pace

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Checkpoints & Pacing

Pace Line

Fastest Pace

7:41 /mi

Average Pace

8:02 /mi

Slowest Pace

8:12 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:49:28

52% of race

Time at Steady Pace

1:40:50

48% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:01 /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	13429	3041	3041	12674	2779	2779
10K	3.10 mi	12449+980	2762+279	2762+279	11712	2523	2523
15K	3.11 mi	12440+9	2759+3	2759+3	12674	2779	2779
20K	3.11 mi	12843-403	2863-104	2863-104	13978	3205	3205
Half(13.10 mi)	0.67 mi	12823+20	2854+9	2854+9	12808	2835	2835
25K	2.43 mi	12640+183	2829+25	2829+25	12271	2736	2736
30K	3.11 mi	11957+683	2646+183	2646+183	10001	2109	2109
35K	3.11 mi	10964+993	2391+255	2391+255	7677	1549	1549
40K	3.10 mi	10192+772	2228+163	2228+163	7134	1548	1548
Finish(26.22 mi)	1.37 mi	9849+343	2139+89	2139+89	5730	1146	1146

1146

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