Natasha Harris

Bib: 68879 F GB

0:00

0:00

/ mi

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Overall

#0 / 59786

Top 49%

Gender (Female)

#0 / 26115

Top 36%

Division (F18-39)

#0 / 14744

Top 37%

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

8:49/mi

27:22

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

9:10/mi

55:48

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

9:32/mi

1:25:25

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

9:17/mi

1:54:15

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

9:51/mi

2:00:51

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

10:45/mi

2:27:01

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

10:50/mi

3:00:38

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

11:29/mi

3:36:17

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

11:29/mi

4:11:55

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

11:00/mi

4:26:55

↑ 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

2:00:519:14 /mi⚡ faster

2nd Half

2:26:0411:08 /mi+20.9%

Positive split — 20.9% slower in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	27:22	8:49	3.11 mi	27:22	8:49	-
10K	55:48	8:59	3.10 mi	28:26	9:10	+0:21
15K	1:25:25	9:10	3.11 mi	29:37	9:32	+0:22
20K	1:54:15	9:12	3.11 mi	28:50	9:17	-0:15
Half(13.10 mi)	2:00:51	9:14	0.67 mi	6:36	9:51	+0:34
25K	2:27:01	9:28	2.43 mi	26:10	10:45	+0:54
30K	3:00:38	9:42	3.11 mi	33:37	10:50	+0:05
35K	3:36:17	9:57	3.11 mi	35:39	11:29	+0:39
40K	4:11:55	10:09	3.10 mi	35:39	11:29	0:00
Finish(26.22 mi)	4:26:55	10:12	1.37 mi	15:00	11:00	-0:29

Trend:

Faster pace

Steady pace

Slower pace

Est.Checkpoint not recorded (estimated)

~Segment time uses estimated prior

Checkpoints & Pacing

Pace Line

Fastest Pace

8:49 /mi

Average Pace

10:11 /mi

Slowest Pace

11:29 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:00:51

45% of race

Time at Steady Pace

1:14:47

28% of race

Time at Slower Pace

1:11:17

27% of race

Average Pace: 10:11 /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	23938	6581	6581	28273	8136	8136
10K	3.10 mi	25232-1294	7054-473	7054-473	26750	7618	7618
15K	3.11 mi	26280-1048	7423-369	7423-369	28273	8136	8136
20K	3.11 mi	26438-158	7459-36	7459-36	27017	7724	7724
Half(13.10 mi)	0.67 mi	26625-187	7550-91	7550-91	29189	8721	8721
25K	2.43 mi	28427-1802	8336-786	8336-786	35164	11797	11797
30K	3.11 mi	28783-356	8625-289	8625-289	31451	10463	10463
35K	3.11 mi	29064-281	8975-350	8975-350	31465	11193	11193
40K	3.10 mi	29185-121	9255-280	9255-280	31497	11673	11673
Finish(26.22 mi)	1.37 mi	29226-41	9355-100	9355-100	31571	11723	11723

11723

Passing Analysis

Category:

▼Net Change

0 passed by0 passed

Segment	Movement	Rank
Start → 5K	-	#23938
5K → 10K	1536242-1294	#23938 → #25232
10K → 15K	1271223-1048	#25232 → #26280
15K → 20K	579421-158	#26280 → #26438
20K → Half	25568-187	#26438 → #26625
Half → 25K	1915113-1802	#26625 → #28427
25K → 30K	821465-356	#28427 → #28783
30K → 35K	779498-281	#28783 → #29064
35K → 40K	554433-121	#29064 → #29185
40K → Finish	213172-41	#29185 → #29226
TOTALS	79232635-5288	#23938 → #29226

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