Natalie Cass

Bib: 55394 F GB

0:00

0:00

/ mi

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Overall

#0 / 59786

Top 50%

Gender (Female)

#0 / 26115

Top 37%

Division (F18-39)

#0 / 14744

Top 38%

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

9:29/mi

29:27

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

9:41/mi

59:30

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

9:48/mi

1:29:55

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

9:41/mi

2:00:00

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

9:58/mi

2:06:41

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

10:10/mi

2:31:26

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

10:39/mi

3:04:30

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

11:12/mi

3:39:16

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

11:06/mi

4:13:44

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

10:59/mi

4:28:42

↑ 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

2:06:419:41 /mi⚡ faster

2nd Half

2:22:0110:50 /mi+12.1%

Positive split — 12.1% slower in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	29:27	9:29	3.11 mi	29:27	9:29	-
10K	59:30	9:35	3.10 mi	30:03	9:41	+0:12
15K	1:29:55	9:39	3.11 mi	30:25	9:48	+0:07
20K	2:00:00	9:40	3.11 mi	30:05	9:41	-0:07
Half(13.10 mi)	2:06:41	9:41	0.67 mi	6:41	9:58	+0:17
25K	2:31:26	9:45	2.43 mi	24:45	10:10	+0:12
30K	3:04:30	9:54	3.11 mi	33:04	10:39	+0:29
35K	3:39:16	10:05	3.11 mi	34:46	11:12	+0:33
40K	4:13:44	10:13	3.10 mi	34:28	11:06	-0:06
Finish(26.22 mi)	4:28:42	10:16	1.37 mi	14:58	10:59	-0:07

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

9:29 /mi

Average Pace

10:15 /mi

Slowest Pace

11:12 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:31:26

56% of race

Time at Steady Pace

1:22:30

31% of race

Time at Slower Pace

34:46

13% of race

Average Pace: 10:15 /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	33100	10083	10083	30867	9180	9180
10K	3.10 mi	33150-50	10112-29	10112-29	33287	10202	10202
15K	3.11 mi	32244+906	9725+387	9725+387	30867	9180	9180
20K	3.11 mi	31673+571	9542+183	9542+183	30687	9243	9243
Half(13.10 mi)	0.67 mi	31532+141	9501+41	9501+41	30208	9179	9179
25K	2.43 mi	31209+323	9478+23	9478+23	30602	9591	9591
30K	3.11 mi	30702+507	9439+39	9439+39	30186	9872	9872
35K	3.11 mi	30218+484	9476-37	9476-37	29635	10302	10302
40K	3.10 mi	29837+381	9532-56	9532-56	28648	10382	10382
Finish(26.22 mi)	1.37 mi	29883-46	9632-100	9632-100	31340	11617	11617

11617

Passing Analysis

Category:

▲Net Change

0 passed by0 passed

Segment	Movement	Rank
Start → 5K	-	#33100
5K → 10K	689639-50	#33100 → #33150
10K → 15K	1381044+906	#33150 → #32244
15K → 20K	192763+571	#32244 → #31673
20K → Half	32173+141	#31673 → #31532
Half → 25K	265588+323	#31532 → #31209
25K → 30K	360867+507	#31209 → #30702
30K → 35K	348832+484	#30702 → #30218
35K → 40K	291672+381	#30218 → #29837
40K → Finish	218172-46	#29837 → #29883
TOTALS	25335750+3217	#33100 → #29883

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