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BOSTON MARATHON 2023

Mandy Brevetta

Bib: 14128•F

SC

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 46%
Gender (Female)
#0 / 11423
Top 29%
Masters (Masters Women)
#0 / 6539
Top 15%
Division (F40-44)
#0 / 1878
Top 29%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
7:44/mi
24:03
↑ 97↓ 3451.5%
10K· 6.21 mi
7:42/mi
47:59
↑ 79↓ 1380.4%
15K· 9.32 mi
7:51/mi
1:12:22
↑ 67↓ 78
20K· 12.43 mi
7:56/mi
1:37:01
↑ 106↓ 860.1%
Half· 13.11 mi
7:50/mi
1:42:22
↑ 19↓ 370.5%
25K· 15.53 mi
8:01/mi
2:01:49
↑ 66↓ 880.2%
30K· 18.64 mi
8:14/mi
2:27:24
↑ 181↓ 1480.2%
20M
8:23/mi
2:38:48
↑ 64↓ 500.2%
21M
8:52/mi
2:47:40
↑ 106↓ 241.6%
35K· 21.75 mi
8:11/mi
2:53:47
↑ 17↓ 861.7%
23M
8:28/mi
3:04:23
↑ 23↓ 630.6%
24M
8:05/mi
3:12:28
↓ 821.3%
40K· 24.85 mi
8:01/mi
3:19:19
↓ 200.3%
25.2M
8:27/mi
3:22:14
↑ 13↓ 160.2%
Finish· 26.22 mi
7:37/mi
3:30:00
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:42:22
Pace7:49 /mi
2nd Half
Distance13.11 mi
Time1:47:38
Pace8:13 /mi
📊Positive Split: 5.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:53:5524:037:4424:03
7:44
-
10K
6.21 mi11:17:5147:597:4323:56
7:42
-0:02
15K
9.32 mi11:42:141:12:227:4624:23
7:51
+0:09
20K
12.43 mi12:06:531:37:017:4824:39
7:56
+0:05
Half
13.11 mi12:12:141:42:227:495:21
7:50
-0:06
25K
15.53 mi12:31:412:01:497:5119:27
8:01
+0:11
30K
18.64 mi12:57:162:27:247:5425:35
8:14
+0:13
20M
20.00 mi13:08:402:38:487:5611:24
8:23
+0:09
21M
21.00 mi13:17:322:47:407:598:52
8:52
+0:29
35K
21.75 mi13:23:392:53:477:596:07
8:11
-0:41
23M
23.00 mi13:34:153:04:238:0110:36
8:28
+0:17
24M
24.00 mi13:42:203:12:288:018:05
8:05
-0:23
40K
24.85 mi13:49:113:19:198:016:51
8:01
-0:04
25.2M
25.20 mi13:52:063:22:148:022:55
8:27
+0:26
Finish
26.22 mi13:59:523:30:008:017:46
7:37
-0:50

Checkpoints & Pacing

📈Pace Line

Pace Progression

Track your pace changes throughout the race. Dot colors mark your quickest to easiest segments, relative to your own pace.

Fastest Pace

7:37 /mi

Average Pace

8:01 /mi

Slowest Pace

8:52 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:56:13

84% of race

Time at Steady Pace

33:47

16% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:01 /mi

Loading chart...
Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

🎨Heatmap

Pace Heatmap

Where you sped up and eased off relative to your own pace across the race. Colors are relative to your own range, not to other runners.

Loading...
0mi6.6mi13.1mi19.7mi26.2mi
Pace:
Faster
Steady
Slower

Click or hover over segments to see details

✨Sparklines

Checkpoint Splits with Pace Trends

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi10:53:5524:037:4424:03
7:44
#11857
10K
6.21 mi11:17:5147:597:4323:56
7:42
#12037
15K
9.32 mi11:42:141:12:227:4624:23
7:51
#12358
20K
12.43 mi12:06:531:37:017:4824:39
7:56
#12458
Half
13.11 mi12:12:141:42:227:495:21
7:50
#12489
25K
15.53 mi12:31:412:01:497:5119:27
8:01
#12526
30K
18.64 mi12:57:162:27:247:5425:35
8:14
#12531
20M
20.00 mi13:08:402:38:487:5611:24
8:23
#12555
21M
21.00 mi13:17:322:47:407:598:52
8:52
#12531
35K
21.75 mi13:23:392:53:477:596:07
8:11
#12554
23M
23.00 mi13:34:153:04:238:0110:36
8:28
#12566
24M
24.00 mi13:42:203:12:288:018:05
8:05
#12525
40K
24.85 mi13:49:113:19:198:016:51
8:01
#12444
25.2M
25.20 mi13:52:063:22:148:022:55
8:27
#12380
Finish
26.22 mi13:59:523:30:008:017:46
7:37
#12261
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi118572781278113116(Top 49%)3549(Top 31%)3549(Top 189%)
10K6.21 mi3.10 mi12037-1802886-1052886-10512286(Top 46%)3034(Top 27%)3034(Top 162%)
15K9.32 mi3.11 mi12358-3213099-2133099-21313116(Top 49%)3549(Top 31%)3549(Top 189%)
20K12.43 mi3.11 mi12458-1003177-783177-7812909(Top 48%)3494(Top 31%)3494(Top 186%)
Half13.11 mi0.68 mi12489-313195-183195-1813144(Top 49%)3578(Top 31%)3578(Top 191%)
25K15.53 mi2.42 mi12526-373245-503245-5012929(Top 49%)3586(Top 31%)3586(Top 191%)
30K18.64 mi3.11 mi12531-53274-293274-2912574(Top 47%)3504(Top 31%)3504(Top 187%)
20M20.00 mi1.36 mi12555-243305-313305-3112957(Top 49%)3826(Top 33%)3826(Top 204%)
21M21.00 mi1.00 mi12531+243315-103315-1012663(Top 48%)3759(Top 33%)3759(Top 200%)
35K21.75 mi0.75 mi12554-233341-263341-2613289(Top 50%)4151(Top 36%)4151(Top 221%)
23M23.00 mi1.25 mi12566-123364-233364-2313003(Top 49%)4066(Top 36%)4066(Top 217%)
24M24.00 mi1.00 mi12525+413365-13365-111849(Top 45%)3511(Top 31%)3511(Top 187%)
40K24.85 mi0.85 mi12444+813338+273338+2710177(Top 38%)2749(Top 24%)2749(Top 146%)
25.2M25.20 mi0.35 mi12380+643312+263312+269351(Top 35%)2410(Top 21%)2410(Top 128%)
Finish26.22 mi1.02 mi12261+1193269+433269+439460(Top 36%)2465(Top 22%)2465(Top 131%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 49%
×21story building
+97ft-345ft

Overall

13116

Females

3549

F40-44

3549

5K→10K

3.1 - 6.2 mi

Top 46%
×5story building
+79ft-138ft

Overall

12286

Females

3034

F40-44

3034

10K→15K

6.2 - 9.3 mi

Top 49%
×3story building
+67ft-78ft

Overall

13116

Females

3549

F40-44

3549

15K→20K

9.3 - 12.4 mi

Top 48%
×5story building
+106ft-86ft

Overall

12909

Females

3494

F40-44

3494

20K→Half

12.4 - 13.1 mi

Top 49%
×2story building
+19ft-37ft

Overall

13144

Females

3578

F40-44

3578

Half→25K

13.1 - 15.5 mi

Top 49%
×4story building
+66ft-88ft

Overall

12929

Females

3586

F40-44

3586

25K→30K

15.5 - 18.6 mi

Top 47%
×9story building
+181ft-148ft

Overall

12574

Females

3504

F40-44

3504

30K→20M

18.6 - 20.0 mi

Top 49%
×5story building
+64ft-50ft

Overall

12957

Females

3826

F40-44

3826

20M→21M

20.0 - 21.0 mi

Top 48%
×8story building
+106ft-24ft

Overall

12663

Females

3759

F40-44

3759

21M→35K

21.0 - 21.8 mi

Top 50%
×7story building
+17ft-86ft

Overall

13289

Females

4151

F40-44

4151

35K→23M

21.8 - 23.0 mi

Top 49%
×5story building
+23ft-63ft

Overall

13003

Females

4066

F40-44

4066

23M→24M

23.0 - 24.0 mi

Top 45%
×6story building
+12ft-82ft

Overall

11849

Females

3511

F40-44

3511

24M→40K

24.0 - 24.9 mi

Top 38%
×1story
+6ft-20ft

Overall

10177

Females

2749

F40-44

2749

40K→25.2M

24.9 - 25.2 mi

Top 35%
×1story
+13ft-16ft

Overall

9351

Females

2410

F40-44

2410

25.2M→Finish

25.2 - 26.2 mi

Top 36%
×2story building
+22ft-21ft

Overall

9460

Females

2465

F40-44

2465

Passing Analysis

Category:
Athletes Passed
1516
Passed By
1920
Net Change
-404
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11857
5K → 10K215395-180#11857#12037
10K → 15K99420-321#12037#12358
15K → 20K134234-100#12358#12458
20K → Half2253-31#12458#12489
Half → 25K120157-37#12489#12526
25K → 30K193198-5#12526#12531
30K → 20M96120-24#12531#12555
20M → 21M10682+24#12555#12531
21M → 35K4568-23#12531#12554
35K → 23M8395-12#12554#12566
23M → 24M8847+41#12566#12525
24M → 40K10120+81#12525#12444
40K → 25.2M695+64#12444#12380
25.2M → Finish14526+119#12380#12261
TOTALS15161920-404
📊

Passing Visuals

Category:
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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing