Isabelle Blakeman

Bib: 67868 F GB

0:00

0:00

/ mi

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Overall

#0 / 59786

Gender (Female)

#0 / 26115

Division (F18-39)

#0 / 14744

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

11:23/mi

35:19

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

11:26/mi

1:10:48

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

12:55/mi

1:50:54

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

11:36/mi

2:26:55

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

12:27/mi

2:35:16

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

12:10/mi

3:04:53

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

12:11/mi

3:42:42

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

12:31/mi

4:21:34

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

12:23/mi

5:00:00

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

11:16/mi

5:15:22

↑ 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

2:35:1611:52 /mi⚡ faster

2nd Half

2:40:0612:13 /mi+3.1%

Positive split — 3.1% slower in the second half

AI Race Performance Report

Isabelle'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	35:19	11:23	3.11 mi	35:19	11:23	-
10K	1:10:48	11:24	3.10 mi	35:29	11:26	+0:03
15K	1:50:54	11:54	3.11 mi	40:06	12:55	+1:29
20K	2:26:55	11:50	3.11 mi	36:01	11:36	-1:19
Half(13.10 mi)	2:35:16	11:52	0.67 mi	8:21	12:27	+0:51
25K	3:04:53	11:55	2.43 mi	29:37	12:10	-0:17
30K	3:42:42	11:57	3.11 mi	37:49	12:11	+0:01
35K	4:21:34	12:02	3.11 mi	38:52	12:31	+0:20
40K	5:00:00	12:05	3.10 mi	38:26	12:23	-0:08
Finish(26.22 mi)	5:15:22	12:03	1.37 mi	15:22	11:16	-1:07

Trend:

Faster pace

Steady pace

Slower pace

More below

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Checkpoints & Pacing

Pace Line

Fastest Pace

11:16 /mi

Average Pace

12:02 /mi

Slowest Pace

12:55 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

3:48:03

72% of race

Time at Steady Pace

1:27:19

28% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 12:02 /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	50926	19848	19848	52413	20993	20993
10K	3.10 mi	49759+1167	19121+727	19121+727	48650	18446	18446
15K	3.11 mi	50895-1136	19880-759	19880-759	52413	20993	20993
20K	3.11 mi	49414+1481	19013+867	19013+867	45659	17009	17009
Half(13.10 mi)	0.67 mi	49291+123	18961+52	18961+52	47846	18575	18575
25K	2.43 mi	48213+1078	18377+584	18377+584	43756	16322	16322
30K	3.11 mi	46701+1512	17636+741	17636+741	40004	14742	14742
35K	3.11 mi	45397+1304	17044+592	17044+592	37983	14345	14345
40K	3.10 mi	44522+875	16708+336	16708+336	38064	14823	14823
Finish(26.22 mi)	1.37 mi	44040+482	16506+202	16506+202	33951	12843	12843

12843

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