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BOSTON MARATHON 2023

Rosmaria Braga

Bib: 22983•F

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Top 47%
Masters (Masters Women)
#0 / 6539
Top 36%
Division (F60-64)
#0 / 527
Top 8%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
27:14
Rank: #19267
Start → 5K
27:14 | 8:46/mi
10K· 6.21 mi
54:01
Rank: #19068 (+199)
5K → 10K
26:47 | 8:37/mi
15K· 9.32 mi
1:20:37
Rank: #18747 (+321)
10K → 15K
26:36 | 8:34/mi
20K· 12.43 mi
1:48:33
Rank: #18989 (-242)
15K → 20K
27:56 | 8:59/mi
Half· 13.11 mi
1:54:17
Rank: #18894 (+95)
20K → Half
5:44 | 8:24/mi
25K· 15.53 mi
2:14:51
Rank: #18465 (+429)
Half → 25K
20:34 | 8:29/mi
30K· 18.64 mi
2:41:40
Rank: #17790 (+675)
25K → 30K
26:49 | 8:38/mi
20M
2:53:01
Rank: #17422 (+368)
30K → 20M
11:21 | 8:21/mi
21M
3:01:29
Rank: #17045 (+377)
20M → 21M
8:28 | 8:28/mi
35K· 21.75 mi
3:07:25
Rank: #16864 (+181)
21M → 35K
5:56 | 7:56/mi
23M
3:17:37
Rank: #16536 (+328)
35K → 23M
10:12 | 8:09/mi
24M
3:25:33
Rank: #16276 (+260)
23M → 24M
7:56 | 7:56/mi
40K· 24.85 mi
3:32:26
Rank: #16065 (+211)
24M → 40K
6:53 | 8:03/mi
25.2M
3:35:26
Rank: #15974 (+91)
40K → 25.2M
3:00 | 8:42/mi
Finish· 26.22 mi
3:43:19
Rank: #15761 (+213)
25.2M → Finish
7:53 | 7:44/mi

The Course

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Half Splits

1st Half· via Half
Distance13.11 mi
Time1:54:17
Pace8:43 /mi
2nd Half✓ Faster
Distance13.11 mi
Time1:49:02
Pace8:19 /mi
📊Negative Split: 4.6% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:21:2327:148:4627:14
8:46
-
10K
6.21 mi11:48:1054:018:4226:47
8:37
-0:09
15K
9.32 mi12:14:461:20:378:3926:36
8:34
-0:03
20K
12.43 mi12:42:421:48:338:4427:56
8:59
+0:25
Half
13.11 mi12:48:261:54:178:435:44
8:24
-0:35
25K
15.53 mi13:09:002:14:518:4120:34
8:29
+0:05
30K
18.64 mi13:35:492:41:408:4026:49
8:38
+0:09
20M
20.00 mi13:47:102:53:018:3911:21
8:21
-0:17
21M
21.00 mi13:55:383:01:298:398:28
8:28
+0:07
35K
21.75 mi14:01:343:07:258:375:56
7:56
-0:32
23M
23.00 mi14:11:463:17:378:3610:12
8:09
+0:13
24M
24.00 mi14:19:423:25:338:347:56
7:56
-0:13
40K
24.85 mi14:26:353:32:268:336:53
8:03
+0:07
25.2M
25.20 mi14:29:353:35:268:333:00
8:42
+0:39
Finish
26.22 mi14:37:283:43:198:317:53
7:44
-0:58

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

7:44 /mi

Average Pace

8:31 /mi

Slowest Pace

8:59 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:24:57

38% of race

Time at Steady Pace

2:18:22

62% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:31 /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 mi11:21:2327:148:4627:14
8:46
#19267
10K
6.21 mi11:48:1054:018:4226:47
8:37
#19068
15K
9.32 mi12:14:461:20:378:3926:36
8:34
#18747
20K
12.43 mi12:42:421:48:338:4427:56
8:59
#18989
Half
13.11 mi12:48:261:54:178:435:44
8:24
#18894
25K
15.53 mi13:09:002:14:518:4120:34
8:29
#18465
30K
18.64 mi13:35:492:41:408:4026:49
8:38
#17790
20M
20.00 mi13:47:102:53:018:3911:21
8:21
#17422
21M
21.00 mi13:55:383:01:298:398:28
8:28
#17045
35K
21.75 mi14:01:343:07:258:375:56
7:56
#16864
23M
23.00 mi14:11:463:17:378:3610:12
8:09
#16536
24M
24.00 mi14:19:423:25:338:347:56
7:56
#16276
40K
24.85 mi14:26:353:32:268:336:53
8:03
#16065
25.2M
25.20 mi14:29:353:35:268:333:00
8:42
#15974
Finish
26.22 mi14:37:283:43:198:317:53
7:44
#15761
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF60-64Seg. OverallSeg. FemalesSeg. F60-64
5K3.11 mi3.11 mi192677366736618209(Top 68%)6616(Top 58%)6616(Top 1255%)
10K6.21 mi3.10 mi19068+1997194+1727194+17218948(Top 71%)7052(Top 62%)7052(Top 1338%)
15K9.32 mi3.11 mi18747+3216973+2216973+22118209(Top 68%)6616(Top 58%)6616(Top 1255%)
20K12.43 mi3.11 mi18989-2427115-1427115-14219649(Top 74%)7467(Top 65%)7467(Top 1417%)
Half13.11 mi0.68 mi18894+957057+587057+5817165(Top 64%)5981(Top 52%)5981(Top 1135%)
25K15.53 mi2.42 mi18465+4296810+2476810+24716092(Top 60%)5499(Top 48%)5499(Top 1043%)
30K18.64 mi3.11 mi17790+6756429+3816429+38115124(Top 57%)5015(Top 44%)5015(Top 952%)
20M20.00 mi1.36 mi17422+3686230+1996230+19912754(Top 48%)3725(Top 33%)3725(Top 707%)
21M21.00 mi1.00 mi17045+3776018+2126018+21210337(Top 39%)2564(Top 22%)2564(Top 487%)
35K21.75 mi0.75 mi16864+1815912+1065912+10611696(Top 44%)3275(Top 29%)3275(Top 621%)
23M23.00 mi1.25 mi16536+3285748+1645748+16410851(Top 41%)2953(Top 26%)2953(Top 560%)
24M24.00 mi1.00 mi16276+2605619+1295619+12910832(Top 41%)3011(Top 26%)3011(Top 571%)
40K24.85 mi0.85 mi16065+2115512+1075512+10710430(Top 39%)2872(Top 25%)2872(Top 545%)
25.2M25.20 mi0.35 mi15974+915469+435469+4310884(Top 41%)3158(Top 28%)3158(Top 599%)
Finish26.22 mi1.02 mi15761+2135349+1205349+12010261(Top 39%)2838(Top 25%)2838(Top 539%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 68%
×21stories
+97ft-345ft

Overall

18209

Females

6616

F60-64

6616

5K→10K

3.1 - 6.2 mi

Top 71%
×5stories
+79ft-138ft

Overall

18948

Females

7052

F60-64

7052

10K→15K

6.2 - 9.3 mi

Top 68%
×3stories
+67ft-78ft

Overall

18209

Females

6616

F60-64

6616

15K→20K

9.3 - 12.4 mi

Top 74%
×5stories
+106ft-86ft

Overall

19649

Females

7467

F60-64

7467

20K→Half

12.4 - 13.1 mi

Top 64%
×2stories
+19ft-37ft

Overall

17165

Females

5981

F60-64

5981

Half→25K

13.1 - 15.5 mi

Top 60%
×4stories
+66ft-88ft

Overall

16092

Females

5499

F60-64

5499

25K→30K

15.5 - 18.6 mi

Top 57%
×9stories
+181ft-148ft

Overall

15124

Females

5015

F60-64

5015

30K→20M

18.6 - 20.0 mi

Top 48%
×5stories
+64ft-50ft

Overall

12754

Females

3725

F60-64

3725

20M→21M

20.0 - 21.0 mi

Top 39%
×8stories
+106ft-24ft

Overall

10337

Females

2564

F60-64

2564

21M→35K

21.0 - 21.8 mi

Top 44%
×7stories
+17ft-86ft

Overall

11696

Females

3275

F60-64

3275

35K→23M

21.8 - 23.0 mi

Top 41%
×5stories
+23ft-63ft

Overall

10851

Females

2953

F60-64

2953

23M→24M

23.0 - 24.0 mi

Top 41%
×6stories
+12ft-82ft

Overall

10832

Females

3011

F60-64

3011

24M→40K

24.0 - 24.9 mi

Top 39%
×1story
+6ft-20ft

Overall

10430

Females

2872

F60-64

2872

40K→25.2M

24.9 - 25.2 mi

Top 41%
×1story
+13ft-16ft

Overall

10884

Females

3158

F60-64

3158

25.2M→Finish

25.2 - 26.2 mi

Top 39%
×2stories
+22ft-21ft

Overall

10261

Females

2838

F60-64

2838

Passing Analysis

Category:
Athletes Passed
4199
Passed By
693
Net Change
+3506
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#19267
5K → 10K463264+199#19267#19068
10K → 15K39271+321#19068#18747
15K → 20K94336-242#18747#18989
20K → Half1005+95#18989#18894
Half → 25K4290+429#18894#18465
25K → 30K6816+675#18465#17790
30K → 20M3680+368#17790#17422
20M → 21M3770+377#17422#17045
21M → 35K1843+181#17045#16864
35K → 23M3291+328#16864#16536
23M → 24M2611+260#16536#16276
24M → 40K2143+211#16276#16065
40K → 25.2M932+91#16065#15974
25.2M → Finish2141+213#15974#15761
TOTALS4199693+3506
📊

Passing Visuals

Category:
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🔥Passing Intensity

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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