Sarah Bird

Bib: 77968 F US

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 59786

Gender (Female)

#0 / 26115

Masters (Masters Women)

#0 / 11371

Division (F40-44)

#0 / 3355

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

10:34/mi

32:48

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

11:08/mi

1:07:22

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

11:23/mi

1:42:41

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

10:59/mi

2:16:48

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

11:29/mi

2:24:30

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

11:44/mi

2:53:04

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

11:40/mi

3:29:18

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

12:29/mi

4:08:04

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

13:48/mi

4:50:55

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

12:29/mi

5:07:56

↑ 14 ft↓ 18 ft

19 ft elev

Course Elevation

6–172 ft

≈

×14story building

•▲ 503 ft climb · ▼ 613 ft descent

The Course

Half Splits

1st Half· via Half

2:24:3011:02 /mi⚡ faster

2nd Half

2:43:2612:28 /mi+13.1%

Positive split — 13.1% slower in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	32:48	10:34	3.11 mi	32:48	10:34	-
10K	1:07:22	10:51	3.10 mi	34:34	11:08	+0:34
15K	1:42:41	11:02	3.11 mi	35:19	11:23	+0:15
20K	2:16:48	11:01	3.11 mi	34:07	10:59	-0:24
Half(13.10 mi)	2:24:30	11:02	0.67 mi	7:42	11:29	+0:30
25K	2:53:04	11:09	2.43 mi	28:34	11:44	+0:15
30K	3:29:18	11:14	3.11 mi	36:14	11:40	-0:04
35K	4:08:04	11:25	3.11 mi	38:46	12:29	+0:49
40K	4:50:55	11:43	3.10 mi	42:51	13:48	+1:19
Finish(26.22 mi)	5:07:56	11:46	1.37 mi	17:01	12:29	-1:19

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

10:34 /mi

Average Pace

11:45 /mi

Slowest Pace

13:48 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:41:29

33% of race

Time at Steady Pace

1:47:49

35% of race

Time at Slower Pace

1:38:38

32% of race

Average Pace: 11:45 /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	F40-44	Seg. Overall	Seg. Females	Seg. F40-44
5K	3.11 mi	44370	15868	15868	44448	15994	15994
10K	3.10 mi	45510-1140	16535-667	16535-667	46517	17142	17142
15K	3.11 mi	44977+533	16237+298	16237+298	44448	15994	15994
20K	3.11 mi	43950+1027	15725+512	15725+512	41629	14717	14717
Half(13.10 mi)	0.67 mi	43861+89	15707+18	15707+18	42558	15489	15489
25K	2.43 mi	43210+651	15441+266	15441+266	41614	15145	15145
30K	3.11 mi	41877+1333	14907+534	14907+534	36976	13225	13225
35K	3.11 mi	41155+722	14744+163	14744+163	37811	14252	14252
40K	3.10 mi	42142-987	15428-684	15428-684	47046	19239	19239
Finish(26.22 mi)	1.37 mi	42135+7	15484-56	15484-56	43213	17205	17205

17205

Passing Analysis

Category:

▲Net Change

0 passed by0 passed

Segment	Movement	Rank
Start → 5K	-	#44370
5K → 10K	1630490-1140	#44370 → #45510
10K → 15K	336869+533	#45510 → #44977
15K → 20K	901117+1027	#44977 → #43950
20K → Half	74163+89	#43950 → #43861
Half → 25K	210861+651	#43861 → #43210
25K → 30K	781411+1333	#43210 → #41877
30K → 35K	226948+722	#41877 → #41155
35K → 40K	1136149-987	#41155 → #42142
40K → Finish	157164+7	#42142 → #42135
TOTALS	39376172+2235	#44370 → #42135

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