Isabelle Sanderson

Bib: 48715 F GB

0:00

0:00

/ mi

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Overall

#0 / 59786

Top 22%

Gender (Female)

#0 / 26115

Top 12%

Division (F18-39)

#0 / 14744

Top 14%

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

8:09/mi

25:18

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

8:20/mi

51:11

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

8:21/mi

1:17:06

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

8:09/mi

1:42:24

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

8:18/mi

1:47:58

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

8:16/mi

2:08:05

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

8:30/mi

2:34:28

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

8:50/mi

3:01:52

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

8:41/mi

3:28:49

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

8:36/mi

3:40:32

↑ 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

1:47:588:15 /mi⚡ faster

2nd Half

1:52:348:35 /mi+4.3%

Positive split — 4.3% slower in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	25:18	8:09	3.11 mi	25:18	8:09	-
10K	51:11	8:15	3.10 mi	25:53	8:20	+0:11
15K	1:17:06	8:17	3.11 mi	25:55	8:21	+0:01
20K	1:42:24	8:15	3.11 mi	25:18	8:09	-0:12
Half(13.10 mi)	1:47:58	8:15	0.67 mi	5:34	8:18	+0:09
25K	2:08:05	8:15	2.43 mi	20:07	8:16	-0:02
30K	2:34:28	8:18	3.11 mi	26:23	8:30	+0:14
35K	3:01:52	8:22	3.11 mi	27:24	8:50	+0:20
40K	3:28:49	8:25	3.10 mi	26:57	8:41	-0:09
Finish(26.22 mi)	3:40:32	8:26	1.37 mi	11:43	8:36	-0:05

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

8:09 /mi

Average Pace

8:25 /mi

Slowest Pace

8:50 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:34:28

70% of race

Time at Steady Pace

1:06:04

30% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:25 /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	15823	3811	3811	14765	3436	3436
10K	3.10 mi	16286-463	3969-158	3969-158	16745	4104	4104
15K	3.11 mi	15684+602	3777+192	3777+192	14765	3436	3436
20K	3.11 mi	15350+334	3665+112	3665+112	14524	3371	3371
Half(13.10 mi)	0.67 mi	15249+101	3631+34	3631+34	13768	3168	3168
25K	2.43 mi	14894+355	3544+87	3544+87	13752	3226	3226
30K	3.11 mi	14357+537	3414+130	3414+130	13091	3143	3143
35K	3.11 mi	13886+471	3369+45	3369+45	13041	3470	3470
40K	3.10 mi	13192+694	3278+91	3278+91	11212	3097	3097
Finish(26.22 mi)	1.37 mi	12977+215	3257+21	3257+21	11675	3360	3360

3360

Passing Analysis

Category:

▲Net Change

0 passed by0* passed

Segment	Movement	Rank
Start → 5K	-	#15823
5K → 10K	200200-463	#15823 → #16286
10K → 15K	79681*+602	#16286 → #15684
15K → 20K	82416*+334	#15684 → #15350
20K → Half	15116+101	#15350 → #15249
Half → 25K	65420*+355	#15249 → #14894
25K → 30K	104641+537	#14894 → #14357
30K → 35K	181652*+471	#14357 → #13886
35K → 40K	84778*+694	#13886 → #13192
40K → Finish	55270*+215	#13192 → #12977
TOTALS	8654174*+2846	#15823 → #12977

* Includes athletes who did not complete a segment (DNF/DNQ).

Passing Visualized

Category:

Passing Circle

Position Flow

Race Lanes

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Results processed 5 months ago

Public Race Data

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Race managed by

London Marathon Events

Race timed by

Mika Timing