Isobel Whitehouse

Bib: 62565 F GB

0:00

0:00

/ mi

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Overall

#0 / 59786

Gender (Female)

#0 / 26115

Top 46%

Division (F18-39)

#0 / 14744

Top 48%

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

9:25/mi

29:15

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

9:48/mi

59:41

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

10:22/mi

1:31:53

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

10:10/mi

2:03:27

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

11:01/mi

2:10:50

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

11:04/mi

2:37:47

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

12:12/mi

3:15:40

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

12:04/mi

3:53:08

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

11:53/mi

4:30:03

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

11:08/mi

4:45:13

↑ 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

2:10:5010:00 /mi⚡ faster

2nd Half

2:34:2311:47 /mi+18.0%

Positive split — 18.0% slower in the second half

AI Race Performance Report

Isobel'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	29:15	9:25	3.11 mi	29:15	9:25	-
10K	59:41	9:37	3.10 mi	30:26	9:48	+0:23
15K	1:31:53	9:52	3.11 mi	32:12	10:22	+0:34
20K	2:03:27	9:57	3.11 mi	31:34	10:10	-0:12
Half(13.10 mi)	2:10:50	10:00	0.67 mi	7:23	11:01	+0:51
25K	2:37:47	10:10	2.43 mi	26:57	11:04	+0:03
30K	3:15:40	10:30	3.11 mi	37:53	12:12	+1:08
35K	3:53:08	10:44	3.11 mi	37:28	12:04	-0:08
40K	4:30:03	10:52	3.10 mi	36:55	11:53	-0:11
Finish(26.22 mi)	4:45:13	10:54	1.37 mi	15:10	11:08	-0:45

Trend:

Faster pace

Steady pace

Slower pace

More below

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Checkpoints & Pacing

Pace Line

Fastest Pace

9:25 /mi

Average Pace

10:53 /mi

Slowest Pace

12:12 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:03:27

43% of race

Time at Steady Pace

49:30

17% of race

Time at Slower Pace

1:52:16

39% of race

Average Pace: 10:53 /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	32307	9739	9739	36104	11579	11579
10K	3.10 mi	33449-1142	10237-498	10237-498	34452	10733	10733
15K	3.11 mi	34296-847	10633-396	10633-396	36104	11579	11579
20K	3.11 mi	34396-100	10755-122	10755-122	34979	11275	11275
Half(13.10 mi)	0.67 mi	34589-193	10866-111	10866-111	38982	13528	13528
25K	2.43 mi	34990-401	11155-289	11155-289	37380	12929	12929
30K	3.11 mi	36196-1206	11966-811	11966-811	40102	14800	14800
35K	3.11 mi	35958+238	12083-117	12083-117	35180	12991	12991
40K	3.10 mi	35675+283	12142-59	12142-59	34615	13177	13177
Finish(26.22 mi)	1.37 mi	35438+237	12109+33	12109+33	32594	12214	12214

12214

Passing Analysis

Category:

▼Net Change

0 passed by0 passed

Segment	Movement	Rank
Start → 5K	-	#32307
5K → 10K	1470328-1142	#32307 → #33449
10K → 15K	1113266-847	#33449 → #34296
15K → 20K	534434-100	#34296 → #34396
20K → Half	26875-193	#34396 → #34589
Half → 25K	713312-401	#34589 → #34990
25K → 30K	1489283-1206	#34990 → #36196
30K → 35K	464702+238	#36196 → #35958
35K → 40K	305588+283	#35958 → #35675
40K → Finish	88325+237	#35675 → #35438
TOTALS	64443313-3131	#32307 → #35438

Passing Visualized

Category:

Passing Circle

Position Flow

Race Lanes

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