Marcela Romero

Bib: 27708 F CR

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 59786

Top 48%

Gender (Female)

#0 / 26115

Top 35%

Masters (Masters Women)

#0 / 11371

Top 33%

Division (F50-54)

#0 / 2342

Top 33%

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

9:38/mi

29:53

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

9:43/mi

1:00:02

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

10:05/mi

1:31:21

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

9:45/mi

2:01:38

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

10:08/mi

2:08:26

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

10:08/mi

2:33:06

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

10:18/mi

3:05:06

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

10:23/mi

3:37:19

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

10:40/mi

4:10:26

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

11:21/mi

4:25:54

↑ 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

2:08:269:49 /mi⚡ faster

2nd Half

2:17:2810:29 /mi+7.0%

Positive split — 7.0% slower in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	29:53	9:38	3.11 mi	29:53	9:38	-
10K	1:00:02	9:40	3.10 mi	30:09	9:43	+0:05
15K	1:31:21	9:49	3.11 mi	31:19	10:05	+0:22
20K	2:01:38	9:48	3.11 mi	30:17	9:45	-0:20
Half(13.10 mi)	2:08:26	9:49	0.67 mi	6:48	10:08	+0:23
25K	2:33:06	9:52	2.43 mi	24:40	10:08	0:00
30K	3:05:06	9:56	3.11 mi	32:00	10:18	+0:10
35K	3:37:19	10:00	3.11 mi	32:13	10:23	+0:05
40K	4:10:26	10:05	3.10 mi	33:07	10:40	+0:17
Finish(26.22 mi)	4:25:54	10:09	1.37 mi	15:28	11:21	+0:41

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

9:38 /mi

Average Pace

10:09 /mi

Slowest Pace

11:21 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

3:37:19

82% of race

Time at Steady Pace

48:35

18% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 10:08 /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	F50-54	Seg. Overall	Seg. Females	Seg. F50-54
5K	3.11 mi	34591	10731	10731	33481	10299	10299
10K	3.10 mi	33993+598	10470+261	10470+261	33560	10337	10337
15K	3.11 mi	33766+227	10390+80	10390+80	33481	10299	10299
20K	3.11 mi	32971+795	10116+274	10116+274	31234	9501	9501
Half(13.10 mi)	0.67 mi	32869+102	10097+19	10097+19	31577	9827	9827
25K	2.43 mi	32235+634	9940+157	9940+157	30280	9462	9462
30K	3.11 mi	31006+1229	9567+373	9567+373	27672	8691	8691
35K	3.11 mi	29454+1552	9132+435	9132+435	24242	7825	7825
40K	3.10 mi	28682+772	9043+89	9043+89	25439	8915	8915
Finish(26.22 mi)	1.37 mi	28875-193	9205-162	9205-162	34512	13121	13121

40K→Finish

24.9 - 26.2 mi

Top 58%

+14ft-18ft

Overall

34512

Females

13121

F50-54

13121

Passing Analysis

Category:

▲Net Change

0 passed by0* passed

Segment	Movement	Rank
Start → 5K	-	#34591
5K → 10K	200798*+598	#34591 → #33993
10K → 15K	200427*+227	#33993 → #33766
15K → 20K	107902*+795	#33766 → #32971
20K → Half	59161+102	#32971 → #32869
Half → 25K	141775*+634	#32869 → #32235
25K → 30K	1031332+1229	#32235 → #31006
30K → 35K	451597*+1552	#31006 → #29454
35K → 40K	133905*+772	#29454 → #28682
40K → Finish	200145-193	#28682 → #28875
TOTALS	11887042*+5716	#34591 → #28875

* 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