Brianne Petrocchi

Bib: 58597 F US

Masters

0:00

0:00

/ mi

Masters

Be the first to cheer!

Overall

#0 / 59786

Top 49%

Gender (Female)

#0 / 26115

Top 36%

Masters (Masters Women)

#0 / 11371

Top 34%

Division (F45-49)

#0 / 2995

Top 36%

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

9:33/mi

29:38

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

9:54/mi

1:00:21

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

10:03/mi

1:31:33

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

9:47/mi

2:01:56

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

10:04/mi

2:08:41

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

10:07/mi

2:33:18

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

10:47/mi

3:06:47

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

10:47/mi

3:40:17

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

10:17/mi

4:12:13

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

10:35/mi

4:26:38

↑ 14 ft↓ 18 ft

19 ft elev

Course Elevation

503ft

Total climb

166ft

Range

6 to 172 ft

613ft

Total descent

About the height of the Statue of Liberty

See every mile of your race

Claim this result to add your watch's GPX and unlock per-mile pace, heart rate, and grade — mile by mile on this timeline.

Works with Garmin, Apple Watch, Strava, COROS, Suunto & more.

The Course

Half Splits

1st Half· via Half

2:08:419:50 /mi⚡ faster

2nd Half

2:17:5710:31 /mi+7.2%

Positive split — 7.2% slower in the second half

AI Race Performance Report

Brianne's race, broken down like a coach

The full Race Story, performance analysis, segment & passing breakdowns, and where the race turned. Free to unlock — for anyone.

Free account · no payment

Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	29:38	9:33	3.11 mi	29:38	9:33	-
10K	1:00:21	9:43	3.10 mi	30:43	9:54	+0:21
15K	1:31:33	9:50	3.11 mi	31:12	10:03	+0:09
20K	2:01:56	9:49	3.11 mi	30:23	9:47	-0:16
Half(13.10 mi)	2:08:41	9:50	0.67 mi	6:45	10:04	+0:17
25K	2:33:18	9:53	2.43 mi	24:37	10:07	+0:03
30K	3:06:47	10:02	3.11 mi	33:29	10:47	+0:40
35K	3:40:17	10:08	3.11 mi	33:30	10:47	0:00
40K	4:12:13	10:09	3.10 mi	31:56	10:17	-0:30
Finish(26.22 mi)	4:26:38	10:11	1.37 mi	14:25	10:35	+0:18

Trend:

Faster pace

Steady pace

Slower pace

More below

See the rest of Brianne's race

Checkpoint splits, rankings, passing analysis and qualifying. One free sign-in reveals them here — and on every race you look up.

Checkpoints & Pacing

Pace Line

Fastest Pace

9:33 /mi

Average Pace

10:11 /mi

Slowest Pace

10:47 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

3:05:14

69% of race

Time at Steady Pace

1:21:24

31% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 10:10 /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	33748	10355	10355	33172	10144	10144
10K	3.10 mi	34550-802	10718-363	10718-363	35404	11156	11156
15K	3.11 mi	33980+570	10474+244	10474+244	33172	10144	10144
20K	3.11 mi	33227+753	10222+252	10222+252	31572	9646	9646
Half(13.10 mi)	0.67 mi	33058+169	10179+43	10179+43	31009	9513	9513
25K	2.43 mi	32373+685	9993+186	9993+186	30177	9408	9408
30K	3.11 mi	31842+531	9945+48	9945+48	31146	10320	10320
35K	3.11 mi	30623+1219	9655+290	9655+290	26863	9013	9013
40K	3.10 mi	29303+1320	9303+352	9303+352	22824	7743	7743
Finish(26.22 mi)	1.37 mi	29125+178	9306-3	9306-3	27821	9968	9968

9968

Passing Analysis

No position changes recorded for this athlete.

All Results

Questions or issues regarding timing data?

If you notice any discrepancies in your timing data or have questions about your results, our support team can help.

Contact Race Support

Public Race Data

Enhanced athlete results built from publicly available data.

Race managed by

London Marathon Events

Race timed by

Mika Timing