Isabella Stuart

Bib: 24302 F GB

0:00

0:00

/ mi

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Overall

#0 / 59786

Top 35%

Gender (Female)

#0 / 26115

Top 23%

Division (F18-39)

#0 / 14744

Top 25%

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

10:10/mi

31:35

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

9:26/mi

1:00:51

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

9:16/mi

1:29:38

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

8:53/mi

1:57:12

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

8:38/mi

2:02:59

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

8:53/mi

2:24:35

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

8:53/mi

2:52:08

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

9:10/mi

3:20:35

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

9:06/mi

3:48:51

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

9:38/mi

4:01:58

↑ 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

2:02:599:24 /mi+3.3%

2nd Half

1:58:599:05 /mi✓ faster

Negative split — 3.3% faster in the second half

AI Race Performance Report

Isabella'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	31:35	10:10	3.11 mi	31:35	10:10	-
10K	1:00:51	9:48	3.10 mi	29:16	9:26	-0:44
15K	1:29:38	9:38	3.11 mi	28:47	9:16	-0:10
20K	1:57:12	9:26	3.11 mi	27:34	8:53	-0:23
Half(13.10 mi)	2:02:59	9:24	0.67 mi	5:47	8:38	-0:15
25K	2:24:35	9:19	2.43 mi	21:36	8:53	+0:15
30K	2:52:08	9:15	3.11 mi	27:33	8:53	0:00
35K	3:20:35	9:14	3.11 mi	28:27	9:10	+0:17
40K	3:48:51	9:13	3.10 mi	28:16	9:06	-0:04
Finish(26.22 mi)	4:01:58	9:15	1.37 mi	13:07	9:38	+0:32

Trend:

Faster pace

Steady pace

Slower pace

Est.Checkpoint not recorded (estimated)

~Segment time uses estimated prior

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Checkpoints & Pacing

Pace Line

Fastest Pace

8:38 /mi

Average Pace

9:14 /mi

Slowest Pace

10:10 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

3:17:16

82% of race

Time at Steady Pace

44:42

18% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:14 /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	40502	13673	13673	24815	6827	6827
10K	3.10 mi	35349+5153	11087+2586	11087+2586	30546	9052	9052
15K	3.11 mi	31916+3433	9600+1487	9600+1487	24815	6827	6827
20K	3.11 mi	29385+2531	8611+989	8611+989	22051	5931	5931
Half(13.10 mi)	0.67 mi	28634+751	8334+277	8334+277	16903	4252	4252
25K	2.43 mi	26698+1936	7629+705	7629+705	19215	5108	5108
30K	3.11 mi	24266+2432	6851+778	6851+778	16171	4246	4246
35K	3.11 mi	22394+1872	6375+476	6375+476	15581	4395	4395
40K	3.10 mi	21068+1326	6061+314	6061+314	14305	4312	4312
Finish(26.22 mi)	1.37 mi	21047+21	6112-51	6112-51	19989	6579	6579

6579

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