Chelsea Spencer

Bib: 24418 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

15:24/mi

47:49

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

15:24/mi

1:35:38

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

16:32/mi

2:26:57

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

16:56/mi

3:19:32

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

15:41/mi

3:30:03

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

19:49/mi

4:18:19

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

16:14/mi

5:08:43

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

19:17/mi

6:08:35

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

16:37/mi

7:00:11

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

17:30/mi

7:24:03

↑ 14 ft↓ 18 ft

19 ft elev

Course Elevation

503ft

Total climb

166ft

Range

6 to 172 ft

×14

613ft

Total descent

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The Course

Half Splits

1st Half· via Half

3:30:0316:03 /mi⚡ faster

2nd Half

3:54:0017:51 /mi+11.4%

Positive split — 11.4% slower in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	47:49	15:24	3.11 mi	47:49	15:24	-
10K	1:35:38	15:24	3.10 mi	47:49	15:24	0:00
15K	2:26:57	15:46	3.11 mi	51:19	16:32	+1:08
20K	3:19:32	16:04	3.11 mi	52:35	16:56	+0:24
Half(13.10 mi)	3:30:03	16:03	0.67 mi	10:31	15:41	-1:15
25K	4:18:19	16:38	2.43 mi	48:16	19:49	+4:08
30K	5:08:43	16:34	3.11 mi	50:24	16:14	-3:35
35K	6:08:35	16:57	3.11 mi	59:52	19:17	+3:03
40K	7:00:11	16:55	3.10 mi	51:36	16:37	-2:40
Finish(26.22 mi)	7:24:03	16:57	1.37 mi	23:52	17:30	+0:53

Trend:

Faster pace

Steady pace

Slower pace

Est.Checkpoint not recorded (estimated)

~Segment time uses estimated prior

Checkpoints & Pacing

Pace Line

Fastest Pace

15:24 /mi

Average Pace

16:57 /mi

Slowest Pace

19:49 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:46:09

24% of race

Time at Steady Pace

3:25:54

46% of race

Time at Slower Pace

2:12:00

30% of race

Average Pace: 16:56 /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	59367	25812	25812	58905	25467	25467
10K	3.10 mi	59184+183	25664+148	25664+148	58851	25427	25427
15K	3.11 mi	59161+23	25644+20	25644+20	58905	25467	25467
20K	3.11 mi	59121+40	25616+28	25616+28	58680	25330	25330
Half(13.10 mi)	0.67 mi	59060+61	25576+40	25576+40	57049	24346	24346
25K	2.43 mi	59155-95	25640-64	25640-64	59105	25642	25642
30K	3.11 mi	58927+228	25480+160	25480+160	55785	23576	23576
35K	3.11 mi	58984-57	25527-47	25527-47	58737	25499	25499
40K	3.10 mi	58836+148	25425+102	25425+102	56518	24240	24240
Finish(26.22 mi)	1.37 mi	58824+12	25418+7	25418+7	58170	25197	25197

40K→Finish

24.9 - 26.2 mi

Top 97%

+14ft-18ft

Overall

58170

Females

25197

F18-39

25197

Passing Analysis

Category:

▲Net Change

0 passed by0 passed

Segment	Movement	Rank
Start → 5K	-	#59367
5K → 10K	41224+183	#59367 → #59184
10K → 15K	6588+23	#59184 → #59161
15K → 20K	4888+40	#59161 → #59121
20K → Half	566+61	#59121 → #59060
Half → 25K	13540-95	#59060 → #59155
25K → 30K	3231+228	#59155 → #58927
30K → 35K	9235-57	#58927 → #58984
35K → 40K	11159+148	#58984 → #58836
40K → Finish	2133+12	#58836 → #58824
TOTALS	421964+543	#59367 → #58824

Passing Visualized

Category:

Passing Circle

Position Flow

Race Lanes

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Results processed 4 months ago

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Race managed by

London Marathon Events

Race timed by

Mika Timing