Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Cintia Braga

Bib: 21134FAge: N/A

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Gender (Female)
#0 / 12578
Top 45%
Masters (Masters Women)
#0 / 6862
Top 31%
Age Group (F50-54)
#0 / 1233
Top 25%
Race Day Weather
51°/41°F
overcast clouds

Race Timeline and Course Information

Your journey through the course with elevation, pacing, and checkpoint details

⏱️ Race Timeline

Watch your race unfold from start to finish

Start
0:00:00
Race begins
5K
24:23
3.11 mi
Rank: #15847
Start5K
24:23 | 7:51/mi
10K
48:52
6.21 mi
Rank: #16021 (-174)
5K10K
24:29 | 7:53/mi
15K
1:13:40
9.32 mi
Rank: #16294 (-273)
10K15K
24:48 | 7:59/mi
20K
1:38:58
12.43 mi
Rank: #16544 (-250)
15K20K
25:18 | 8:09/mi
HALF
1:44:28
13.11 mi
Rank: #16596 (-52)
20KHALF
5:30 | 8:05/mi
25K
2:04:26
15.53 mi
Rank: #16643 (-47)
HALF25K
19:58 | 8:14/mi
30K
2:30:59
18.64 mi
Rank: #16699 (-56)
25K30K
26:33 | 8:33/mi
20M
2:42:34
20.00 mi
Rank: #16670 (+29)
30K20M
11:35 | 8:32/mi
21M
2:51:44
21.00 mi
Rank: #16659 (+11)
20M21M
9:10 | 9:10/mi
35K
2:57:52
21.75 mi
Rank: #16589 (+70)
21M35K
6:08 | 8:12/mi
23M
3:08:28
23.00 mi
Rank: #16505 (+84)
35K23M
10:36 | 8:29/mi
24M
3:16:35
24.00 mi
Rank: #16401 (+104)
23M24M
8:07 | 8:07/mi
40K
3:23:43
24.85 mi
Rank: #16297 (+104)
24M40K
7:08 | 8:21/mi
25.2M
3:26:49
25.20 mi
Rank: #16272 (+25)
40K25.2M
3:06 | 9:00/mi
FINISH
3:34:59
26.22 mi
Rank: #16228 (+44)
25.2MFINISH
8:10 | 8:01/mi
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Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:44:28
Pace7:59 /mi
2nd Half
Distance13.11 mi
Time1:50:31
Pace8:26 /mi
📊Positive Split: 5.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:09:2524:237:5124:23
7:51
-
10K
6.21 mi11:33:5448:527:5224:29
7:53
+0:02
15K
9.32 mi11:58:421:13:407:5524:48
7:59
+0:06
20K
12.43 mi12:24:001:38:587:5825:18
8:09
+0:10
HALF
13.11 mi12:29:301:44:287:595:30
8:05
-0:04
25K
15.53 mi12:49:282:04:268:0119:58
8:14
+0:09
30K
18.64 mi13:16:012:30:598:0626:33
8:33
+0:19
20M
20.00 mi13:27:362:42:348:0811:35
8:32
-0:01
21M
21.00 mi13:36:462:51:448:119:10
9:10
+0:38
35K
21.75 mi13:42:542:57:528:116:08
8:12
-0:58
23M
23.00 mi13:53:303:08:288:1210:36
8:29
+0:17
24M
24.00 mi14:01:373:16:358:128:07
8:07
-0:22
40K
24.85 mi14:08:453:23:438:127:08
8:21
+0:14
25.2M
25.20 mi14:11:513:26:498:133:06
9:00
+0:39
FINISH
26.22 mi14:20:013:34:598:138:10
8:01
-0:59

Checkpoint Splits Visualizations

Explore your race data through different visual perspectives. Scroll to discover each visualization.

📈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

7:51 /mi

Average Pace

8:12 /mi

Slowest Pace

9:10 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Bar length shows time spent in each segment. Colors mark your faster to slower segments, relative to your own pace.

Time at Faster Pace

3:22:43

94% of race

Time at Steady Pace

12:16

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:12 /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

Enhanced split table showing pace trends through mini sparkline visualizations.

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi11:09:2524:237:5124:23
7:51
#15847
10K
6.21 mi11:33:5448:527:5224:29
7:53
#16021
15K
9.32 mi11:58:421:13:407:5524:48
7:59
#16294
20K
12.43 mi12:24:001:38:587:5825:18
8:09
#16544
HALF
13.11 mi12:29:301:44:287:595:30
8:05
#16596
25K
15.53 mi12:49:282:04:268:0119:58
8:14
#16643
30K
18.64 mi13:16:012:30:598:0626:33
8:33
#16699
20M
20.00 mi13:27:362:42:348:0811:35
8:32
#16670
21M
21.00 mi13:36:462:51:448:119:10
9:10
#16659
35K
21.75 mi13:42:542:57:528:116:08
8:12
#16589
23M
23.00 mi13:53:303:08:288:1210:36
8:29
#16505
24M
24.00 mi14:01:373:16:358:128:07
8:07
#16401
40K
24.85 mi14:08:453:23:438:127:08
8:21
#16297
25.2M
25.20 mi14:11:513:26:498:133:06
9:00
#16272
FINISH
26.22 mi14:20:013:34:598:138:10
8:01
#16228
Faster pace
Steady pace
Slower pace

Rankings

Your position at each checkpoint and how you ranked in each segment

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi3.11 mi158475217521716892(Top 58%)5845(Top 46%)5845(Top 474%)
10K6.21 mi3.10 mi16021-1745350-1335350-13316312(Top 56%)5505(Top 44%)5505(Top 446%)
15K9.32 mi3.11 mi16294-2735521-1715521-17116892(Top 58%)5845(Top 46%)5845(Top 474%)
20K12.43 mi3.11 mi16544-2505666-1455666-14517148(Top 59%)6004(Top 48%)6004(Top 487%)
HALF13.11 mi0.68 mi16596-525692-265692-2617595(Top 61%)6242(Top 50%)6242(Top 506%)
25K15.53 mi2.42 mi16643-475729-375729-3717018(Top 59%)5991(Top 48%)5991(Top 486%)
30K18.64 mi3.11 mi16699-565809-805809-8017175(Top 59%)6196(Top 49%)6196(Top 503%)
20M20.00 mi1.36 mi16670+295802+75802+716387(Top 56%)5856(Top 47%)5856(Top 475%)
21M21.00 mi1.00 mi16659+115800+25800+217012(Top 59%)6258(Top 50%)6258(Top 508%)
35K21.75 mi0.75 mi16589+705773+275773+2715831(Top 55%)5660(Top 45%)5660(Top 459%)
23M23.00 mi1.25 mi16505+845766+75766+715550(Top 54%)5571(Top 44%)5571(Top 452%)
24M24.00 mi1.00 mi16401+1045724+425724+4214580(Top 50%)5114(Top 41%)5114(Top 415%)
40K24.85 mi0.85 mi16297+1045688+365688+3614755(Top 51%)5306(Top 42%)5306(Top 430%)
25.2M25.20 mi0.35 mi16272+255687+15687+114742(Top 51%)5311(Top 42%)5311(Top 431%)
FINISH26.22 mi1.02 mi16228+445673+145673+1415288(Top 53%)5585(Top 44%)5585(Top 453%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 58%
×21
+97ft-345ft

Overall

16892

Females

5845

F50-54

5845

5K→10K

3.1 - 6.2 mi

Top 56%
×5
+79ft-138ft

Overall

16312

Females

5505

F50-54

5505

10K→15K

6.2 - 9.3 mi

Top 58%
×3
+67ft-78ft

Overall

16892

Females

5845

F50-54

5845

15K→20K

9.3 - 12.4 mi

Top 59%
×5
+106ft-86ft

Overall

17148

Females

6004

F50-54

6004

20K→HALF

12.4 - 13.1 mi

Top 61%
×2
+19ft-37ft

Overall

17595

Females

6242

F50-54

6242

HALF→25K

13.1 - 15.5 mi

Top 59%
×4
+66ft-88ft

Overall

17018

Females

5991

F50-54

5991

25K→30K

15.5 - 18.6 mi

Top 59%
×9
+181ft-148ft

Overall

17175

Females

6196

F50-54

6196

30K→20M

18.6 - 20.0 mi

Top 56%
×5
+64ft-50ft

Overall

16387

Females

5856

F50-54

5856

20M→21M

20.0 - 21.0 mi

Top 59%
×8
+106ft-24ft

Overall

17012

Females

6258

F50-54

6258

21M→35K

21.0 - 21.8 mi

Top 55%
×7
+17ft-86ft

Overall

15831

Females

5660

F50-54

5660

35K→23M

21.8 - 23.0 mi

Top 54%
×5
+23ft-63ft

Overall

15550

Females

5571

F50-54

5571

23M→24M

23.0 - 24.0 mi

Top 50%
×6
+12ft-82ft

Overall

14580

Females

5114

F50-54

5114

24M→40K

24.0 - 24.9 mi

Top 51%
×1
+6ft-20ft

Overall

14755

Females

5306

F50-54

5306

40K→25.2M

24.9 - 25.2 mi

Top 51%
×1
+13ft-16ft

Overall

14742

Females

5311

F50-54

5311

25.2M→FINISH

25.2 - 26.2 mi

Top 53%
×2
+22ft-21ft

Overall

15288

Females

5585

F50-54

5585

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1537
Passed By
1362
Net Change
-381
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#15847
5K10K200200-174#15847#16021
10K15K108200-273#16021#16294
15K20K118200-250#16294#16544
20KHALF1365-52#16544#16596
HALF25K124171-47#16596#16643
25K30K177200-56#16643#16699
30K20M9364+29#16699#16670
20M21M10392+11#16670#16659
21M35K9020+70#16659#16589
35K23M14157+84#16589#16505
23M24M12723+104#16505#16401
24M40K12420+104#16401#16297
40K25.2M3813+25#16297#16272
25.2MFINISH8137+44#16272#16228
TOTALS15371362-381
📊

Passing Analysis Visualizations

Explore your passing analysis through 5 different visualizations. Scroll to discover each one.

Time:
Category:

📈Position Graph

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🎨Heatmap Timeline

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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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Activity Data

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