Izzy Jolliffe

Bib: 39346 F GB

0:00

0:00

/ mi

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Overall

#0 / 59786

Top 29%

Gender (Female)

#0 / 26115

Top 18%

Division (F18-39)

#0 / 14744

Top 19%

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

8:08/mi

25:16

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

8:19/mi

51:05

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

8:34/mi

1:17:39

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

8:20/mi

1:43:32

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

8:39/mi

1:49:20

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

9:02/mi

2:11:19

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

8:41/mi

2:38:16

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

9:19/mi

3:07:12

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

10:13/mi

3:38:56

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

9:38/mi

3:52:04

↑ 14 ft↓ 18 ft

19 ft elev

Course Elevation

503ft

Total climb

613ft

Total descent

166ft

Range

6 to 172 ft

≈

×14story building

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The Course

Half Splits

1st Half· via Half

1:49:208:21 /mi⚡ faster

2nd Half

2:02:449:22 /mi+12.3%

Positive split — 12.3% slower in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	25:16	8:08	3.11 mi	25:16	8:08	-
10K	51:05	8:14	3.10 mi	25:49	8:19	+0:11
15K	1:17:39	8:20	3.11 mi	26:34	8:34	+0:15
20K	1:43:32	8:20	3.11 mi	25:53	8:20	-0:14
Half(13.10 mi)	1:49:20	8:21	0.67 mi	5:48	8:39	+0:19
25K	2:11:19	8:28	2.43 mi	21:59	9:02	+0:23
30K	2:38:16	8:30	3.11 mi	26:57	8:41	-0:21
35K	3:07:12	8:37	3.11 mi	28:56	9:19	+0:38
40K	3:38:56	8:49	3.10 mi	31:44	10:13	+0:54
Finish(26.22 mi)	3:52:04	8:52	1.37 mi	13:08	9:38	-0:35

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

8:08 /mi

Average Pace

8:51 /mi

Slowest Pace

10:13 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:16:58

33% of race

Time at Steady Pace

59:19

26% of race

Time at Slower Pace

1:35:47

41% of race

Average Pace: 8:51 /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	15723	3791	3791	16782	4112	4112
10K	3.10 mi	16121-398	3924-133	3924-133	16548	4061	4061
15K	3.11 mi	16282-161	3959-35	3959-35	16782	4112	4112
20K	3.11 mi	16219+63	3947+12	3947+12	16296	3982	3982
Half(13.10 mi)	0.67 mi	16231-12	3949-2	3949-2	17115	4318	4318
25K	2.43 mi	16859-628	4206-257	4206-257	20904	5711	5711
30K	3.11 mi	16255+604	4073+133	4073+133	14612	3689	3689
35K	3.11 mi	16099+156	4149-76	4149-76	16855	4845	4845
40K	3.10 mi	16939-840	4552-403	4552-403	22389	7545	7545
Finish(26.22 mi)	1.37 mi	17045-106	4638-86	4638-86	20089	6619	6619

6619

Passing Analysis

Category:

▼Net Change

0 passed by0* passed

Segment	Movement	Rank
Start → 5K	-	#15723
5K → 10K	200200-398	#15723 → #16121
10K → 15K	200200-161	#16121 → #16282
15K → 20K	200263*+63	#16282 → #16219
20K → Half	6654-12	#16219 → #16231
Half → 25K	200101-628	#16231 → #16859
25K → 30K	101705+604	#16859 → #16255
30K → 35K	200356*+156	#16255 → #16099
35K → 40K	200200-840	#16099 → #16939
40K → Finish	200127-106	#16939 → #17045
TOTALS	15672206*-1322	#15723 → #17045

* 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 4 months ago

Public Race Data

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Race managed by

London Marathon Events

Race timed by

Mika Timing