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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Flaviana Giacchetta

Bib: 21808 •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
Top 39%
Age Group (F45-49)
#0 / 1786
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
25:53
3.11 mi
Rank: #19079
Start → 5K
25:53 | 8:20/mi
10K
51:33
6.21 mi
Rank: #18994 (+85)
5K → 10K
25:40 | 8:16/mi
15K
1:17:18
9.32 mi
Rank: #18981 (+13)
10K → 15K
25:45 | 8:18/mi
20K
1:43:06
12.43 mi
Rank: #18739 (+242)
15K → 20K
25:48 | 8:19/mi
HALF
1:48:44
13.11 mi
Rank: #18733 (+6)
20K → HALF
5:38 | 8:16/mi
25K
2:09:08
15.53 mi
Rank: #18601 (+132)
HALF → 25K
20:24 | 8:25/mi
30K
2:35:52
18.64 mi
Rank: #18411 (+190)
25K → 30K
26:44 | 8:37/mi
20M
2:47:35
20.00 mi
Rank: #18270 (+141)
30K → 20M
11:43 | 8:38/mi
21M
2:56:21
21.00 mi
Rank: #18058 (+212)
20M → 21M
8:46 | 8:46/mi
35K
3:02:42
21.75 mi
Rank: #18037 (+21)
21M → 35K
6:21 | 8:30/mi
23M
3:13:18
23.00 mi
Rank: #17850 (+187)
35K → 23M
10:36 | 8:29/mi
24M
3:21:38
24.00 mi
Rank: #17776 (+74)
23M → 24M
8:20 | 8:20/mi
40K
3:28:54
24.85 mi
Rank: #17672 (+104)
24M → 40K
7:16 | 8:30/mi
25.2M
3:32:04
25.20 mi
Rank: #17621 (+51)
40K → 25.2M
3:10 | 9:11/mi
FINISH
3:40:15
26.22 mi
Rank: #17527 (+94)
25.2M → FINISH
8:11 | 8:02/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
Time1:48:44
Pace8:18 /mi
2nd Half
Distance13.11 mi
Time1:51:31
Pace8:31 /mi
📊Positive Split: 2.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:27:2025:538:2025:53
8:20
-
10K
6.21 mi11:53:0051:338:1825:40
8:16
-0:04
15K
9.32 mi12:18:451:17:188:1825:45
8:18
+0:02
20K
12.43 mi12:44:331:43:068:1825:48
8:19
+0:01
HALF
13.11 mi12:50:111:48:448:185:38
8:16
-0:03
25K
15.53 mi13:10:352:09:088:1920:24
8:25
+0:09
30K
18.64 mi13:37:192:35:528:2226:44
8:37
+0:12
20M
20.00 mi13:49:022:47:358:2311:43
8:38
+0:01
21M
21.00 mi13:57:482:56:218:248:46
8:46
+0:08
35K
21.75 mi14:04:093:02:428:256:21
8:30
-0:16
23M
23.00 mi14:14:453:13:188:2510:36
8:29
-0:01
24M
24.00 mi14:23:053:21:388:258:20
8:20
-0:09
40K
24.85 mi14:30:213:28:548:257:16
8:30
+0:10
25.2M
25.20 mi14:33:313:32:048:253:10
9:11
+0:41
FINISH
26.22 mi14:41:423:40:158:258:11
8:02
-1:09

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

8:02 /mi

Average Pace

8:24 /mi

Slowest Pace

9:11 /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

3:37:05

99% of race

Time at Steady Pace

3:10

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:24 /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 mi11:27:2025:538:2025:53
8:20
#19079
10K
6.21 mi11:53:0051:338:1825:40
8:16
#18994
15K
9.32 mi12:18:451:17:188:1825:45
8:18
#18981
20K
12.43 mi12:44:331:43:068:1825:48
8:19
#18739
HALF
13.11 mi12:50:111:48:448:185:38
8:16
#18733
25K
15.53 mi13:10:352:09:088:1920:24
8:25
#18601
30K
18.64 mi13:37:192:35:528:2226:44
8:37
#18411
20M
20.00 mi13:49:022:47:358:2311:43
8:38
#18270
21M
21.00 mi13:57:482:56:218:248:46
8:46
#18058
35K
21.75 mi14:04:093:02:428:256:21
8:30
#18037
23M
23.00 mi14:14:453:13:188:2510:36
8:29
#17850
24M
24.00 mi14:23:053:21:388:258:20
8:20
#17776
40K
24.85 mi14:30:213:28:548:257:16
8:30
#17672
25.2M
25.20 mi14:33:313:32:048:253:10
9:11
#17621
FINISH
26.22 mi14:41:423:40:158:258:11
8:02
#17527
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi190797133713318914(Top 65%)6987(Top 56%)6987(Top 391%)
10K6.21 mi3.10 mi18994+857064+697064+6918933(Top 65%)6986(Top 56%)6986(Top 391%)
15K9.32 mi3.11 mi18981+137041+237041+2318914(Top 65%)6987(Top 56%)6987(Top 391%)
20K12.43 mi3.11 mi18739+2426912+1296912+12918128(Top 62%)6588(Top 52%)6588(Top 369%)
HALF13.11 mi0.68 mi18733+66913-16913-118814(Top 65%)6936(Top 55%)6936(Top 388%)
25K15.53 mi2.42 mi18601+1326838+756838+7518069(Top 62%)6596(Top 52%)6596(Top 369%)
30K18.64 mi3.11 mi18411+1906774+646774+6417508(Top 60%)6401(Top 51%)6401(Top 358%)
20M20.00 mi1.36 mi18270+1416715+596715+5916967(Top 58%)6178(Top 49%)6178(Top 346%)
21M21.00 mi1.00 mi18058+2126618+976618+9714827(Top 51%)5059(Top 40%)5059(Top 283%)
35K21.75 mi0.75 mi18037+216614+46614+417538(Top 60%)6645(Top 53%)6645(Top 372%)
23M23.00 mi1.25 mi17850+1876533+816533+8115564(Top 54%)5585(Top 44%)5585(Top 313%)
24M24.00 mi1.00 mi17776+746506+276506+2715947(Top 55%)5876(Top 47%)5876(Top 329%)
40K24.85 mi0.85 mi17672+1046459+476459+4715714(Top 54%)5811(Top 46%)5811(Top 325%)
25.2M25.20 mi0.35 mi17621+516445+146445+1415784(Top 54%)5857(Top 47%)5857(Top 328%)
FINISH26.22 mi1.02 mi17527+946412+336412+3315415(Top 53%)5651(Top 45%)5651(Top 316%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 65%
×21
+97ft-345ft

Overall

18914

Females

6987

F45-49

6987

5K→10K

3.1 - 6.2 mi

Top 65%
×5
+79ft-138ft

Overall

18933

Females

6986

F45-49

6986

10K→15K

6.2 - 9.3 mi

Top 65%
×3
+67ft-78ft

Overall

18914

Females

6987

F45-49

6987

15K→20K

9.3 - 12.4 mi

Top 62%
×5
+106ft-86ft

Overall

18128

Females

6588

F45-49

6588

20K→HALF

12.4 - 13.1 mi

Top 65%
×2
+19ft-37ft

Overall

18814

Females

6936

F45-49

6936

HALF→25K

13.1 - 15.5 mi

Top 62%
×4
+66ft-88ft

Overall

18069

Females

6596

F45-49

6596

25K→30K

15.5 - 18.6 mi

Top 60%
×9
+181ft-148ft

Overall

17508

Females

6401

F45-49

6401

30K→20M

18.6 - 20.0 mi

Top 58%
×5
+64ft-50ft

Overall

16967

Females

6178

F45-49

6178

20M→21M

20.0 - 21.0 mi

Top 51%
×8
+106ft-24ft

Overall

14827

Females

5059

F45-49

5059

21M→35K

21.0 - 21.8 mi

Top 60%
×7
+17ft-86ft

Overall

17538

Females

6645

F45-49

6645

35K→23M

21.8 - 23.0 mi

Top 54%
×5
+23ft-63ft

Overall

15564

Females

5585

F45-49

5585

23M→24M

23.0 - 24.0 mi

Top 55%
×6
+12ft-82ft

Overall

15947

Females

5876

F45-49

5876

24M→40K

24.0 - 24.9 mi

Top 54%
×1
+6ft-20ft

Overall

15714

Females

5811

F45-49

5811

40K→25.2M

24.9 - 25.2 mi

Top 54%
×1
+13ft-16ft

Overall

15784

Females

5857

F45-49

5857

25.2M→FINISH

25.2 - 26.2 mi

Top 53%
×2
+22ft-21ft

Overall

15415

Females

5651

F45-49

5651

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2306*
Passed By
754
Net Change
+1552
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#19079
5K → 10K285*200+85#19079#18994
10K → 15K182169+13#18994#18981
15K → 20K295*53+242#18981#18739
20K → HALF2923+6#18739#18733
HALF → 25K19563+132#18733#18601
25K → 30K275*85+190#18601#18411
30K → 20M16019+141#18411#18270
20M → 21M214*2+212#18270#18058
21M → 35K5736+21#18058#18037
35K → 23M201*14+187#18037#17850
23M → 24M10127+74#17850#17776
24M → 40K12925+104#17776#17672
40K → 25.2M6413+51#17672#17621
25.2M → FINISH11925+94#17621#17527
TOTALS2306*754+1552

* 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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