Rebecca Cesar De Sa

Bib: 10132 F GB

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 59786

Gender (Female)

#0 / 26115

Top 45%

Masters (Masters Women)

#0 / 11371

Top 43%

Division (F45-49)

#0 / 2995

Top 47%

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

9:24/mi

29:11

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

10:48/mi

1:02:44

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

10:46/mi

1:36:08

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

10:38/mi

2:09:09

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

10:40/mi

2:16:18

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

10:47/mi

2:42:32

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

11:23/mi

3:17:51

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

11:45/mi

3:54:21

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

11:00/mi

4:28:29

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

10:29/mi

4:42:46

↑ 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

2:16:1810:25 /mi⚡ faster

2nd Half

2:26:2811:10 /mi+7.5%

Positive split — 7.5% slower in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	29:11	9:24	3.11 mi	29:11	9:24	-
10K	1:02:44	10:06	3.10 mi	33:33	10:48	+1:24
15K	1:36:08	10:19	3.11 mi	33:24	10:46	-0:02
20K	2:09:09	10:24	3.11 mi	33:01	10:38	-0:08
Half(13.10 mi)	2:16:18	10:25	0.67 mi	7:09	10:40	+0:02
25K	2:42:32	10:28	2.43 mi	26:14	10:47	+0:07
30K	3:17:51	10:37	3.11 mi	35:19	11:23	+0:36
35K	3:54:21	10:47	3.11 mi	36:30	11:45	+0:22
40K	4:28:29	10:49	3.10 mi	34:08	11:00	-0:45
Finish(26.22 mi)	4:42:46	10:48	1.37 mi	14:17	10:29	-0:31

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

9:24 /mi

Average Pace

10:48 /mi

Slowest Pace

11:45 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

43:28

15% of race

Time at Steady Pace

2:47:29

59% of race

Time at Slower Pace

1:11:49

25% of race

Average Pace: 10:47 /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	F45-49	Seg. Overall	Seg. Females	Seg. F45-49
5K	3.11 mi	32106	9655	9655	39605	13314	13314
10K	3.10 mi	38374-6268	12584-2929	12584-2929	43996	15666	15666
15K	3.11 mi	38720-346	12796-212	12796-212	39605	13314	13314
20K	3.11 mi	38689+31	12840-44	12840-44	38896	13250	13250
Half(13.10 mi)	0.67 mi	38498+191	12784+56	12784+56	36286	12095	12095
25K	2.43 mi	37775+723	12558+226	12558+226	35367	11898	11898
30K	3.11 mi	37153+622	12439+119	12439+119	35116	12247	12247
35K	3.11 mi	36414+739	12293+146	12293+146	33213	12035	12035
40K	3.10 mi	35149+1265	11912+381	11912+381	27861	10039	10039
Finish(26.22 mi)	1.37 mi	34630+519	11751+161	11751+161	27027	9613	9613

9613

Passing Analysis

Category:

▼Net Change

0 passed by0* passed

Segment	Movement	Rank
Start → 5K	-	#32106
5K → 10K	20047-6268	#32106 → #38374
10K → 15K	200200-346	#38374 → #38720
15K → 20K	200231*+31	#38720 → #38689
20K → Half	24215*+191	#38689 → #38498
Half → 25K	137860*+723	#38498 → #37775
25K → 30K	294916+622	#37775 → #37153
30K → 35K	200939*+739	#37153 → #36414
35K → 40K	581323*+1265	#36414 → #35149
40K → Finish	17536*+519	#35149 → #34630
TOTALS	13305267*-2524	#32106 → #34630

* 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