Chelsea Laundon

Bib: 64869 F GB

0:00

0:00

/ mi

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Overall

#0 / 59786

Gender (Female)

#0 / 26115

Division (F18-39)

#0 / 14744

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

11:03/mi

34:18

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

11:50/mi

1:11:01

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

11:37/mi

1:47:04

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

12:02/mi

2:24:26

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

11:45/mi

2:32:19

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

12:01/mi

3:01:34

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

11:55/mi

3:38:33

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

13:31/mi

4:20:31

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

12:58/mi

5:00:48

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

11:54/mi

5:17:01

↑ 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

2:32:1911:38 /mi⚡ faster

2nd Half

2:44:4212:34 /mi+8.1%

Positive split — 8.1% slower in the second half

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Your race, unpacked

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	34:18	11:03	3.11 mi	34:18	11:03	-
10K	1:11:01	11:26	3.10 mi	36:43	11:50	+0:47
15K	1:47:04	11:30	3.11 mi	36:03	11:37	-0:13
20K	2:24:26	11:38	3.11 mi	37:22	12:02	+0:25
Half(13.10 mi)	2:32:19	11:38	0.67 mi	7:53	11:45	-0:17
25K	3:01:34	11:42	2.43 mi	29:15	12:01	+0:16
30K	3:38:33	11:44	3.11 mi	36:59	11:55	-0:06
35K	4:20:31	11:59	3.11 mi	41:58	13:31	+1:36
40K	5:00:48	12:07	3.10 mi	40:17	12:58	-0:33
Finish(26.22 mi)	5:17:01	12:06	1.37 mi	16:13	11:54	-1:04

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

11:03 /mi

Average Pace

12:06 /mi

Slowest Pace

13:31 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

34:18

11% of race

Time at Steady Pace

3:20:28

63% of race

Time at Slower Pace

1:22:15

26% of race

Average Pace: 12:05 /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	48702	18481	18481	46074	16965	16965
10K	3.10 mi	49959-1257	19248-767	19248-767	51031	19986	19986
15K	3.11 mi	48509+1450	18355+893	18355+893	46074	16965	16965
20K	3.11 mi	48314+195	18326+29	18326+29	47871	18302	18302
Half(13.10 mi)	0.67 mi	48078+236	18218+108	18218+108	44354	16515	16515
25K	2.43 mi	47021+1057	17690+528	17690+528	43071	15937	15937
30K	3.11 mi	45396+1625	16850+840	16850+840	38470	13966	13966
35K	3.11 mi	45102+294	16880-30	16880-30	43524	17190	17190
40K	3.10 mi	44723+379	16818+62	16818+62	42154	16747	16747
Finish(26.22 mi)	1.37 mi	44433+290	16723+95	16723+95	38923	15150	15150

15150

Passing Analysis

Category:

▲Net Change

0 passed by0 passed

Segment	Movement	Rank
Start → 5K	-	#48702
5K → 10K	1688431-1257	#48702 → #49959
10K → 15K	821532+1450	#49959 → #48509
15K → 20K	416611+195	#48509 → #48314
20K → Half	21257+236	#48314 → #48078
Half → 25K	541111+1057	#48078 → #47021
25K → 30K	351660+1625	#47021 → #45396
30K → 35K	329623+294	#45396 → #45102
35K → 40K	172551+379	#45102 → #44723
40K → Finish	43333+290	#44723 → #44433
TOTALS	28407109+4269	#48702 → #44433

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