Isabelle Chatterton

Bib: 59366 F GB

0:00

0:00

/ mi

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Overall

#0 / 59786

Top 39%

Gender (Female)

#0 / 26115

Top 27%

Division (F18-39)

#0 / 14744

Top 29%

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

9:11/mi

28:30

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

9:24/mi

57:42

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

9:28/mi

1:27:04

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

9:22/mi

1:56:08

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

9:39/mi

2:02:36

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

9:31/mi

2:25:45

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

9:40/mi

2:55:46

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

9:56/mi

3:26:35

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

9:48/mi

3:57:01

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

9:40/mi

4:10:12

↑ 14 ft↓ 18 ft

19 ft elev

Course Elevation

6–172 ft

≈

×14story building

•▲ 503 ft climb · ▼ 613 ft descent

The Course

Half Splits

1st Half· via Half

2:02:369:22 /mi⚡ faster

2nd Half

2:07:369:44 /mi+4.1%

Positive split — 4.1% slower in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	28:30	9:11	3.11 mi	28:30	9:11	-
10K	57:42	9:18	3.10 mi	29:12	9:24	+0:13
15K	1:27:04	9:21	3.11 mi	29:22	9:28	+0:04
20K	1:56:08	9:21	3.11 mi	29:04	9:22	-0:06
Half(13.10 mi)	2:02:36	9:22	0.67 mi	6:28	9:39	+0:17
25K	2:25:45	9:23	2.43 mi	23:09	9:31	-0:08
30K	2:55:46	9:26	3.11 mi	30:01	9:40	+0:09
35K	3:26:35	9:30	3.11 mi	30:49	9:56	+0:16
40K	3:57:01	9:33	3.10 mi	30:26	9:48	-0:08
Finish(26.22 mi)	4:10:12	9:33	1.37 mi	13:11	9:40	-0:08

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

9:11 /mi

Average Pace

9:33 /mi

Slowest Pace

9:56 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:19:17

56% of race

Time at Steady Pace

1:50:55

44% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:33 /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	29327	8590	8590	27279	7751	7751
10K	3.10 mi	29764-437	8758-168	8758-168	30273	8944	8944
15K	3.11 mi	28776+988	8356+402	8356+402	27279	7751	7751
20K	3.11 mi	28389+387	8220+136	8220+136	27785	8010	8010
Half(13.10 mi)	0.67 mi	28263+126	8187+33	8187+33	27446	7987	7987
25K	2.43 mi	27579+684	7969+218	7969+218	25551	7403	7403
30K	3.11 mi	26339+1240	7628+341	7628+341	23117	6800	6800
35K	3.11 mi	25049+1290	7342+286	7342+286	21295	6574	6574
40K	3.10 mi	23902+1147	7118+224	7118+224	19470	6323	6323
Finish(26.22 mi)	1.37 mi	23583+319	7081+37	7081+37	20377	6744	6744

6744

Passing Analysis

Category:

▲Net Change

0 passed by0 passed

Segment	Movement	Rank
Start → 5K	-	#29327
5K → 10K	943506-437	#29327 → #29764
10K → 15K	1501138+988	#29764 → #28776
15K → 20K	273660+387	#28776 → #28389
20K → Half	66192+126	#28389 → #28263
Half → 25K	103787+684	#28263 → #27579
25K → 30K	751315+1240	#27579 → #26339
30K → 35K	691359+1290	#26339 → #25049
35K → 40K	691216+1147	#25049 → #23902
40K → Finish	33352+319	#23902 → #23583
TOTALS	17817525+5744	#29327 → #23583

Passing Visualized

Category:

Passing Circle

Position Flow

Race Lanes

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Results processed 4 months ago

Public Race Data

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Race managed by

London Marathon Events

Race timed by

Mika Timing