Alex Pretlove

Bib: 21841 F GB

0:00

0:00

/ mi

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Overall

#0 / 59786

Top 47%

Gender (Female)

#0 / 26115

Top 34%

Division (F18-39)

#0 / 14744

Top 35%

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

9:47/mi

30:22

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

11:01/mi

1:04:35

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

10:06/mi

1:35:56

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

9:50/mi

2:06:28

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

9:58/mi

2:13:09

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

9:56/mi

2:37:19

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

9:56/mi

3:08:08

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

10:04/mi

3:39:23

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

9:59/mi

4:10:23

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

9:19/mi

4:23:05

↑ 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

2:13:0910:10 /mi+2.4%

2nd Half

2:09:569:55 /mi✓ faster

Negative split — 2.4% faster in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	30:22	9:47	3.11 mi	30:22	9:47	-
10K	1:04:35	10:24	3.10 mi	34:13	11:01	+1:14
15K	1:35:56	10:18	3.11 mi	31:21	10:06	-0:55
20K	2:06:28	10:11	3.11 mi	30:32	9:50	-0:16
Half(13.10 mi)	2:13:09	10:10	0.67 mi	6:41	9:58	+0:08
25K	2:37:19	10:08	2.43 mi	24:10	9:56	-0:02
30K	3:08:08	10:06	3.11 mi	30:49	9:56	0:00
35K	3:39:23	10:06	3.11 mi	31:15	10:04	+0:08
40K	4:10:23	10:05	3.10 mi	31:00	9:59	-0:05
Finish(26.22 mi)	4:23:05	10:03	1.37 mi	12:42	9:19	-0:40

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

9:19 /mi

Average Pace

10:02 /mi

Slowest Pace

11:01 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

3:48:52

87% of race

Time at Steady Pace

0:00

0% of race

Time at Slower Pace

34:13

13% of race

Average Pace: 10:02 /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	36300	11544	11544	33623	10355	10355
10K	3.10 mi	41428-5128	14171-2627	14171-2627	45648	16656	16656
15K	3.11 mi	38540+2888	12697+1474	12697+1474	33623	10355	10355
20K	3.11 mi	36616+1924	11832+865	11832+865	31978	9823	9823
Half(13.10 mi)	0.67 mi	36231+385	11656+176	11656+176	30176	9147	9147
25K	2.43 mi	34709+1522	11027+629	11027+629	28771	8753	8753
30K	3.11 mi	32496+2213	10223+804	10223+804	24951	7540	7540
35K	3.11 mi	30263+2233	9499+724	9499+724	22248	6975	6975
40K	3.10 mi	28671+1592	9037+462	9037+462	20743	6850	6850
Finish(26.22 mi)	1.37 mi	27922+749	8817+220	8817+220	17556	5647	5647

5647

Passing Analysis

Category:

▲Net Change

0 passed by0* passed

Segment	Movement	Rank
Start → 5K	-	#36300
5K → 10K	20081-5128	#36300 → #41428
10K → 15K	112899*+2888	#41428 → #38540
15K → 20K	61930*+1924	#38540 → #36616
20K → Half	6391*+385	#36616 → #36231
Half → 25K	71529*+1522	#36231 → #34709
25K → 30K	52218+2213	#34709 → #32496
30K → 35K	92242*+2233	#32496 → #30263
35K → 40K	191611*+1592	#30263 → #28671
40K → Finish	6755*+749	#28671 → #27922
TOTALS	26913656*+8378	#36300 → #27922

* 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