Brittany Sarza

Bib: 77522 F US

0:00

0:00

/ mi

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Overall

#0 / 59786

Top 14%

Gender (Female)

#0 / 26115

Top 7%

Division (F18-39)

#0 / 14744

Top 8%

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

7:21/mi

22:49

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

7:21/mi

45:39

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

7:31/mi

1:08:59

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

7:23/mi

1:31:55

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

7:36/mi

1:37:01

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

7:31/mi

1:55:18

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

8:13/mi

2:20:47

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

8:48/mi

2:48:07

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

8:36/mi

3:14:49

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

8:37/mi

3:26:34

↑ 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

1:37:017:25 /mi⚡ faster

2nd Half

1:49:338:21 /mi+12.9%

Positive split — 12.9% slower in the second half

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Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	22:49	7:21	3.11 mi	22:49	7:21	-
10K	45:39	7:21	3.10 mi	22:50	7:21	0:00
15K	1:08:59	7:25	3.11 mi	23:20	7:31	+0:10
20K	1:31:55	7:24	3.11 mi	22:56	7:23	-0:08
Half(13.10 mi)	1:37:01	7:25	0.67 mi	5:06	7:36	+0:13
25K	1:55:18	7:26	2.43 mi	18:17	7:31	-0:05
30K	2:20:47	7:34	3.11 mi	25:29	8:13	+0:42
35K	2:48:07	7:44	3.11 mi	27:20	8:48	+0:35
40K	3:14:49	7:51	3.10 mi	26:42	8:36	-0:12
Finish(26.22 mi)	3:26:34	7:54	1.37 mi	11:45	8:37	+0:01

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

7:21 /mi

Average Pace

7:53 /mi

Slowest Pace

8:48 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:55:18

56% of race

Time at Steady Pace

1:03:56

31% of race

Time at Slower Pace

27:20

13% of race

Average Pace: 7:53 /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	7815	1215	1215	7285	1059	1059
10K	3.10 mi	7555+260	1133+82	1133+82	7356	1066	1066
15K	3.11 mi	7422+133	1094+39	1094+39	7285	1059	1059
20K	3.11 mi	7416+6	1101-7	1101-7	7540	1154	1154
Half(13.10 mi)	0.67 mi	7423-7	1103-2	1103-2	7710	1221	1221
25K	2.43 mi	7388+35	1106-3	1106-3	7479	1187	1187
30K	3.11 mi	7824-436	1259-153	1259-153	10799	2362	2362
35K	3.11 mi	8432-608	1528-269	1528-269	12912	3423	3423
40K	3.10 mi	8559-127	1660-132	1660-132	10648	2881	2881
Finish(26.22 mi)	1.37 mi	8661-102	1744-84	1744-84	11838	3411	3411

3411

Passing Analysis

Category:

▼Net Change

0 passed by0 passed

Segment	Movement	Rank
Start → 5K	-	#7815
5K → 10K	76336+260	#7815 → #7555
10K → 15K	73206+133	#7555 → #7422
15K → 20K	110116+6	#7422 → #7416
20K → Half	3225-7	#7416 → #7423
Half → 25K	90125+35	#7423 → #7388
25K → 30K	540104-436	#7388 → #7824
30K → 35K	721113-608	#7824 → #8432
35K → 40K	364237-127	#8432 → #8559
40K → Finish	17472-102	#8559 → #8661
TOTALS	21801334-846	#7815 → #8661

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