Iona Roxburgh

Bib: 16738 F GB

0:00

0:00

/ mi

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Overall

#0 / 59786

Top 38%

Gender (Female)

#0 / 26115

Top 26%

Division (F18-39)

#0 / 14744

Top 27%

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

9:20/mi

28:57

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

9:35/mi

58:43

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

9:32/mi

1:28:19

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

9:14/mi

1:56:58

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

9:07/mi

2:03:05

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

9:08/mi

2:25:18

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

9:17/mi

2:54:06

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

9:32/mi

3:23:42

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

9:46/mi

3:54:01

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

9:44/mi

4:07:17

↑ 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

2:03:059:24 /mi⚖️ balanced

2nd Half

2:04:129:28 /mi⚖️ balanced

Even split — consistent pacing between halves

AI Race Performance Report

Iona'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	28:57	9:20	3.11 mi	28:57	9:20	-
10K	58:43	9:27	3.10 mi	29:46	9:35	+0:15
15K	1:28:19	9:29	3.11 mi	29:36	9:32	-0:03
20K	1:56:58	9:25	3.11 mi	28:39	9:14	-0:18
Half(13.10 mi)	2:03:05	9:24	0.67 mi	6:07	9:07	-0:07
25K	2:25:18	9:22	2.43 mi	22:13	9:08	+0:01
30K	2:54:06	9:21	3.11 mi	28:48	9:17	+0:09
35K	3:23:42	9:22	3.11 mi	29:36	9:32	+0:15
40K	3:54:01	9:25	3.10 mi	30:19	9:46	+0:14
Finish(26.22 mi)	4:07:17	9:27	1.37 mi	13:16	9:44	-0:02

Trend:

Faster pace

Steady pace

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Checkpoints & Pacing

Pace Line

Fastest Pace

9:07 /mi

Average Pace

9:26 /mi

Slowest Pace

9:46 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:53:56

70% of race

Time at Steady Pace

1:13:21

30% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:26 /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	31238	9315	9315	28200	8094	8094
10K	3.10 mi	31756-518	9519-204	9519-204	32391	9813	9813
15K	3.11 mi	30411+1345	8981+538	8981+538	28200	8094	8094
20K	3.11 mi	29204+1207	8543+438	8543+438	26364	7468	7468
Half(13.10 mi)	0.67 mi	28724+480	8371+172	8371+172	21999	6005	6005
25K	2.43 mi	27246+1478	7837+534	7837+534	21996	6108	6108
30K	3.11 mi	25430+1816	7267+570	7267+570	19863	5582	5582
35K	3.11 mi	23863+1567	6910+357	6910+357	18556	5510	5510
40K	3.10 mi	22910+953	6754+156	6754+156	19207	6215	6215
Finish(26.22 mi)	1.37 mi	22670+240	6717+37	6717+37	20835	6935	6935

6935

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