Isabelle Darby

Bib: 3043 F GB

0:00

0:00

/ mi

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Overall

#0 / 59786

Top 11%

Gender (Female)

#0 / 26115

Top 4%

Division (F18-39)

#0 / 14744

Top 6%

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

7:19/mi

22:41

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

7:23/mi

45:35

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

7:32/mi

1:08:58

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

7:21/mi

1:31:47

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

7:26/mi

1:36:46

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

7:26/mi

1:54:52

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

7:39/mi

2:18:37

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

8:01/mi

2:43:31

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

8:08/mi

3:08:47

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

7:42/mi

3:19:17

↑ 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

1:36:467:24 /mi⚡ faster

2nd Half

1:42:317:49 /mi+5.9%

Positive split — 5.9% slower in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	22:41	7:19	3.11 mi	22:41	7:19	-
10K	45:35	7:21	3.10 mi	22:54	7:23	+0:04
15K	1:08:58	7:24	3.11 mi	23:23	7:32	+0:09
20K	1:31:47	7:24	3.11 mi	22:49	7:21	-0:11
Half(13.10 mi)	1:36:46	7:24	0.67 mi	4:59	7:26	+0:05
25K	1:54:52	7:24	2.43 mi	18:06	7:26	0:00
30K	2:18:37	7:27	3.11 mi	23:45	7:39	+0:13
35K	2:43:31	7:32	3.11 mi	24:54	8:01	+0:22
40K	3:08:47	7:36	3.10 mi	25:16	8:08	+0:07
Finish(26.22 mi)	3:19:17	7:37	1.37 mi	10:30	7:42	-0:26

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

7:19 /mi

Average Pace

7:36 /mi

Slowest Pace

8:08 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:54:01

87% of race

Time at Steady Pace

25:16

13% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:36 /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	7552	1126	1126	7399	1098	1098
10K	3.10 mi	7481+71	1113+13	1113+13	7484	1110	1110
15K	3.11 mi	7410+71	1089+24	1089+24	7399	1098	1098
20K	3.11 mi	7346+64	1082+7	1082+7	7284	1080	1080
Half(13.10 mi)	0.67 mi	7297+49	1064+18	1064+18	6549	872	872
25K	2.43 mi	7192+105	1055+9	1055+9	6983	1049	1049
30K	3.11 mi	7033+159	1045+10	1045+10	6849	1090	1090
35K	3.11 mi	7010+23	1083-38	1083-38	7672	1544	1544
40K	3.10 mi	6972+38	1125-42	1125-42	7793	1778	1778
Finish(26.22 mi)	1.37 mi	6853+119	1122+3	1122+3	5856	1183	1183

1183

Passing Analysis

Category:

▲Net Change

0 passed by0 passed

Segment	Movement	Rank
Start → 5K	-	#7552
5K → 10K	135206+71	#7552 → #7481
10K → 15K	94165+71	#7481 → #7410
15K → 20K	73137+64	#7410 → #7346
20K → Half	1059+49	#7346 → #7297
Half → 25K	54159+105	#7297 → #7192
25K → 30K	102261+159	#7192 → #7033
30K → 35K	216239+23	#7033 → #7010
35K → 40K	200238+38	#7010 → #6972
40K → Finish	46165+119	#6972 → #6853
TOTALS	9301629+699	#7552 → #6853

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