Isabel Leeming

Bib: 26010 F NZ

0:00

0:00

/ mi

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Overall

#0 / 59786

Gender (Female)

#0 / 26115

Top 39%

Division (F18-39)

#0 / 14744

Top 40%

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

8:51/mi

27:27

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

9:21/mi

56:28

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

10:05/mi

1:27:47

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

10:21/mi

1:59:54

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

11:14/mi

2:07:26

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

10:28/mi

2:32:54

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

10:33/mi

3:05:38

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

11:34/mi

3:41:32

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

11:30/mi

4:17:14

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

10:26/mi

4:31:27

↑ 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

2:07:269:44 /mi⚡ faster

2nd Half

2:24:0110:59 /mi+13.0%

Positive split — 13.0% slower in the second half

AI Race Performance Report

Isabel'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	27:27	8:51	3.11 mi	27:27	8:51	-
10K	56:28	9:06	3.10 mi	29:01	9:21	+0:30
15K	1:27:47	9:26	3.11 mi	31:19	10:05	+0:44
20K	1:59:54	9:39	3.11 mi	32:07	10:21	+0:16
Half(13.10 mi)	2:07:26	9:44	0.67 mi	7:32	11:14	+0:53
25K	2:32:54	9:51	2.43 mi	25:28	10:28	-0:46
30K	3:05:38	9:58	3.11 mi	32:44	10:33	+0:05
35K	3:41:32	10:12	3.11 mi	35:54	11:34	+1:01
40K	4:17:14	10:21	3.10 mi	35:42	11:30	-0:04
Finish(26.22 mi)	4:31:27	10:22	1.37 mi	14:13	10:26	-1:04

Trend:

Faster pace

Steady pace

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Checkpoints & Pacing

Pace Line

Fastest Pace

8:51 /mi

Average Pace

10:22 /mi

Slowest Pace

11:34 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

56:28

21% of race

Time at Steady Pace

2:15:51

50% of race

Time at Slower Pace

1:19:08

29% of race

Average Pace: 10:21 /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	24325	6714	6714	33529	10318	10318
10K	3.10 mi	26812-2487	7631-917	7631-917	29520	8634	8634
15K	3.11 mi	29731-2919	8724-1093	8724-1093	33529	10318	10318
20K	3.11 mi	31599-1868	9510-786	9510-786	36539	12039	12039
Half(13.10 mi)	0.67 mi	32103-504	9764-254	9764-254	40714	14432	14432
25K	2.43 mi	32135-32	9906-142	9906-142	32980	10712	10712
30K	3.11 mi	31274+861	9682+224	9682+224	29415	9513	9513
35K	3.11 mi	31156+118	9883-201	9883-201	31976	11442	11442
40K	3.10 mi	31138+18	10109-226	10109-226	31632	11735	11735
Finish(26.22 mi)	1.37 mi	30833+305	10055+54	10055+54	26605	9420	9420

9420

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