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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Fabricia Boscaini

Bib: 22737 •F •Age: N/A

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Gender (Female)
#0 / 12578
Masters (Masters Women)
#0 / 6862
Age Group (F50-54)
#0 / 1233
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
27:10
3.11 mi
Rank: #21424
Start → 5K
27:10 | 8:45/mi
10K
54:40
6.21 mi
Rank: #21817 (-393)
5K → 10K
27:30 | 8:52/mi
15K
1:21:24
9.32 mi
Rank: #21442 (+375)
10K → 15K
26:44 | 8:37/mi
20K
1:48:24
12.43 mi
Rank: #21159 (+283)
15K → 20K
27:00 | 8:42/mi
HALF
1:54:16
13.11 mi
Rank: #21143 (+16)
20K → HALF
5:52 | 8:37/mi
25K
2:15:14
15.53 mi
Rank: #20854 (+289)
HALF → 25K
20:58 | 8:39/mi
30K
2:45:47
18.64 mi
Rank: #21285 (-431)
25K → 30K
30:33 | 9:50/mi
20M
2:57:44
20.00 mi
Rank: #21021 (+264)
30K → 20M
11:57 | 8:48/mi
21M
3:06:55
21.00 mi
Rank: #20801 (+220)
20M → 21M
9:11 | 9:11/mi
35K
3:13:26
21.75 mi
Rank: #20721 (+80)
21M → 35K
6:31 | 8:43/mi
23M
3:24:25
23.00 mi
Rank: #20549 (+172)
35K → 23M
10:59 | 8:47/mi
24M
3:33:07
24.00 mi
Rank: #20442 (+107)
23M → 24M
8:42 | 8:42/mi
40K
3:40:42
24.85 mi
Rank: #20343 (+99)
24M → 40K
7:35 | 8:53/mi
25.2M
3:43:59
25.20 mi
Rank: #20298 (+45)
40K → 25.2M
3:17 | 9:32/mi
FINISH
3:52:52
26.22 mi
Rank: #20249 (+49)
25.2M → FINISH
8:53 | 8:44/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
Time1:54:16
Pace8:43 /mi
2nd Half
Distance13.11 mi
Time1:58:36
Pace9:03 /mi
📊Positive Split: 3.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:29:4127:108:4527:10
8:45
-
10K
6.21 mi11:57:1154:408:4827:30
8:52
+0:07
15K
9.32 mi12:23:551:21:248:4526:44
8:37
-0:15
20K
12.43 mi12:50:551:48:248:4427:00
8:42
+0:05
HALF
13.11 mi12:56:471:54:168:435:52
8:37
-0:05
25K
15.53 mi13:17:452:15:148:4320:58
8:39
+0:02
30K
18.64 mi13:48:182:45:478:5430:33
9:50
+1:11
20M
20.00 mi14:00:152:57:448:5411:57
8:48
-1:02
21M
21.00 mi14:09:263:06:558:559:11
9:11
+0:23
35K
21.75 mi14:15:573:13:268:546:31
8:43
-0:28
23M
23.00 mi14:26:563:24:258:5410:59
8:47
+0:04
24M
24.00 mi14:35:383:33:078:538:42
8:42
-0:05
40K
24.85 mi14:43:133:40:428:537:35
8:53
+0:11
25.2M
25.20 mi14:46:303:43:598:543:17
9:32
+0:39
FINISH
26.22 mi14:55:233:52:528:548:53
8:44
-0:48

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

8:37 /mi

Average Pace

8:53 /mi

Slowest Pace

9:50 /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

3:19:02

85% of race

Time at Steady Pace

33:50

15% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:53 /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 mi11:29:4127:108:4527:10
8:45
#21424
10K
6.21 mi11:57:1154:408:4827:30
8:52
#21817
15K
9.32 mi12:23:551:21:248:4526:44
8:37
#21442
20K
12.43 mi12:50:551:48:248:4427:00
8:42
#21159
HALF
13.11 mi12:56:471:54:168:435:52
8:37
#21143
25K
15.53 mi13:17:452:15:148:4320:58
8:39
#20854
30K
18.64 mi13:48:182:45:478:5430:33
9:50
#21285
20M
20.00 mi14:00:152:57:448:5411:57
8:48
#21021
21M
21.00 mi14:09:263:06:558:559:11
9:11
#20801
35K
21.75 mi14:15:573:13:268:546:31
8:43
#20721
23M
23.00 mi14:26:563:24:258:5410:59
8:47
#20549
24M
24.00 mi14:35:383:33:078:538:42
8:42
#20442
40K
24.85 mi14:43:133:40:428:537:35
8:53
#20343
25.2M
25.20 mi14:46:303:43:598:543:17
9:32
#20298
FINISH
26.22 mi14:55:233:52:528:548:53
8:44
#20249
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 mi214248404840420714(Top 71%)7963(Top 63%)7963(Top 646%)
10K6.21 mi3.10 mi21817-3938576-1728576-17222157(Top 76%)8734(Top 69%)8734(Top 708%)
15K9.32 mi3.11 mi21442+3758379+1978379+19720714(Top 71%)7963(Top 63%)7963(Top 646%)
20K12.43 mi3.11 mi21159+2838238+1418238+14120394(Top 70%)7838(Top 62%)7838(Top 636%)
HALF13.11 mi0.68 mi21143+168234+48234+420903(Top 72%)8066(Top 64%)8066(Top 654%)
25K15.53 mi2.42 mi20854+2898086+1488086+14819451(Top 67%)7379(Top 59%)7379(Top 598%)
30K18.64 mi3.11 mi21285-4318315-2298315-22922665(Top 78%)9104(Top 72%)9104(Top 738%)
20M20.00 mi1.36 mi21021+2648206+1098206+10918001(Top 62%)6765(Top 54%)6765(Top 549%)
21M21.00 mi1.00 mi20801+2208097+1098097+10917109(Top 59%)6323(Top 50%)6323(Top 513%)
35K21.75 mi0.75 mi20721+808065+328065+3218717(Top 64%)7275(Top 58%)7275(Top 590%)
23M23.00 mi1.25 mi20549+1727986+797986+7917365(Top 60%)6622(Top 53%)6622(Top 537%)
24M24.00 mi1.00 mi20442+1077951+357951+3518048(Top 62%)7026(Top 56%)7026(Top 570%)
40K24.85 mi0.85 mi20343+997913+387913+3817781(Top 61%)6934(Top 55%)6934(Top 562%)
25.2M25.20 mi0.35 mi20298+457901+127901+1217503(Top 60%)6791(Top 54%)6791(Top 551%)
FINISH26.22 mi1.02 mi20249+497893+87893+819269(Top 66%)7695(Top 61%)7695(Top 624%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 71%
×21
+97ft-345ft

Overall

20714

Females

7963

F50-54

7963

5K→10K

3.1 - 6.2 mi

Top 76%
×5
+79ft-138ft

Overall

22157

Females

8734

F50-54

8734

10K→15K

6.2 - 9.3 mi

Top 71%
×3
+67ft-78ft

Overall

20714

Females

7963

F50-54

7963

15K→20K

9.3 - 12.4 mi

Top 70%
×5
+106ft-86ft

Overall

20394

Females

7838

F50-54

7838

20K→HALF

12.4 - 13.1 mi

Top 72%
×2
+19ft-37ft

Overall

20903

Females

8066

F50-54

8066

HALF→25K

13.1 - 15.5 mi

Top 67%
×4
+66ft-88ft

Overall

19451

Females

7379

F50-54

7379

25K→30K

15.5 - 18.6 mi

Top 78%
×9
+181ft-148ft

Overall

22665

Females

9104

F50-54

9104

30K→20M

18.6 - 20.0 mi

Top 62%
×5
+64ft-50ft

Overall

18001

Females

6765

F50-54

6765

20M→21M

20.0 - 21.0 mi

Top 59%
×8
+106ft-24ft

Overall

17109

Females

6323

F50-54

6323

21M→35K

21.0 - 21.8 mi

Top 64%
×7
+17ft-86ft

Overall

18717

Females

7275

F50-54

7275

35K→23M

21.8 - 23.0 mi

Top 60%
×5
+23ft-63ft

Overall

17365

Females

6622

F50-54

6622

23M→24M

23.0 - 24.0 mi

Top 62%
×6
+12ft-82ft

Overall

18048

Females

7026

F50-54

7026

24M→40K

24.0 - 24.9 mi

Top 61%
×1
+6ft-20ft

Overall

17781

Females

6934

F50-54

6934

40K→25.2M

24.9 - 25.2 mi

Top 60%
×1
+13ft-16ft

Overall

17503

Females

6791

F50-54

6791

25.2M→FINISH

25.2 - 26.2 mi

Top 66%
×2
+22ft-21ft

Overall

19269

Females

7695

F50-54

7695

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2397*
Passed By
597
Net Change
+1175
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#21424
5K → 10K139200-393#21424#21817
10K → 15K419*44+375#21817#21442
15K → 20K323*40+283#21442#21159
20K → HALF3418+16#21159#21143
HALF → 25K303*14+289#21143#20854
25K → 30K62200-431#20854#21285
30K → 20M264*0+264#21285#21021
20M → 21M222*2+220#21021#20801
21M → 35K899+80#20801#20721
35K → 23M18311+172#20721#20549
23M → 24M11811+107#20549#20442
24M → 40K1078+99#20442#20343
40K → 25.2M527+45#20343#20298
25.2M → FINISH8233+49#20298#20249
TOTALS2397*597+1175

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

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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