All Results|Race Analytics|Course|Contact

Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Monica Vacaro

Bib: 15439 •F •Age: N/A

Boston Marathon logo
0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 29021
Top 43%
Gender (Female)
#0 / 12578
Top 27%
Masters (Masters Women)
#0 / 6862
Top 12%
Age Group (F40-44)
#0 / 1737
Top 27%
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
22:46
3.11 mi
Rank: #11312
Start → 5K
22:46 | 7:20/mi
10K
45:39
6.21 mi
Rank: #11505 (-193)
5K → 10K
22:53 | 7:22/mi
15K
1:08:55
9.32 mi
Rank: #11905 (-400)
10K → 15K
23:16 | 7:30/mi
20K
1:32:32
12.43 mi
Rank: #12113 (-208)
15K → 20K
23:37 | 7:37/mi
HALF
1:37:41
13.11 mi
Rank: #12190 (-77)
20K → HALF
5:09 | 7:34/mi
25K
1:55:57
15.53 mi
Rank: #12099 (+91)
HALF → 25K
18:16 | 7:32/mi
30K
2:20:34
18.64 mi
Rank: #12220 (-121)
25K → 30K
24:37 | 7:56/mi
20M
2:31:33
20.00 mi
Rank: #12309 (-89)
30K → 20M
10:59 | 8:06/mi
21M
2:40:08
21.00 mi
Rank: #12362 (-53)
20M → 21M
8:35 | 8:35/mi
35K
2:46:00
21.75 mi
Rank: #12403 (-41)
21M → 35K
5:52 | 7:51/mi
23M
2:56:03
23.00 mi
Rank: #12395 (+8)
35K → 23M
10:03 | 8:02/mi
24M
3:03:52
24.00 mi
Rank: #12371 (+24)
23M → 24M
7:49 | 7:49/mi
40K
3:10:42
24.85 mi
Rank: #12345 (+26)
24M → 40K
6:50 | 8:00/mi
25.2M
3:13:42
25.20 mi
Rank: #12346 (-1)
40K → 25.2M
3:00 | 8:42/mi
FINISH
3:21:34
26.22 mi
Rank: #12347 (-1)
25.2M → FINISH
7:52 | 7:44/mi
Unlock Your Full

AI Performance Report

New

Understand What Really Happened During Your Race

Go deeper with personalized analysis powered by your official race data.

Your AI Performance Report includes:
  • Fatigue & pacing analysis
  • Finish time optimization
  • Qualification readiness
  • Segment-by-segment breakdown
  • Personalized race insights
  • Downloadable athlete report
Shareable via link — view it anywhere, share with anyone
AI Report Preview
Generating your preview…
$4.99
One-time purchase for this race
Includes a shareable link

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:37:41
Pace7:28 /mi
2nd Half
Distance13.11 mi
Time1:43:53
Pace7:56 /mi
📊Positive Split: 6.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:55:1222:467:2022:46
7:20
-
10K
6.21 mi11:18:0545:397:2122:53
7:22
+0:02
15K
9.32 mi11:41:211:08:557:2423:16
7:30
+0:08
20K
12.43 mi12:04:581:32:327:2723:37
7:37
+0:07
HALF
13.11 mi12:10:071:37:417:285:09
7:34
-0:03
25K
15.53 mi12:28:231:55:577:2818:16
7:32
-0:02
30K
18.64 mi12:53:002:20:347:3324:37
7:56
+0:24
20M
20.00 mi13:03:592:31:337:3510:59
8:06
+0:10
21M
21.00 mi13:12:342:40:087:388:35
8:35
+0:29
35K
21.75 mi13:18:262:46:007:385:52
7:51
-0:44
23M
23.00 mi13:28:292:56:037:4010:03
8:02
+0:11
24M
24.00 mi13:36:183:03:527:407:49
7:49
-0:13
40K
24.85 mi13:43:083:10:427:416:50
8:00
+0:11
25.2M
25.20 mi13:46:083:13:427:423:00
8:42
+0:42
FINISH
26.22 mi13:54:003:21:347:427:52
7:44
-0:58

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

7:20 /mi

Average Pace

7:42 /mi

Slowest Pace

8:42 /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

2:59:00

89% of race

Time at Steady Pace

19:34

10% of race

Time at Slower Pace

3:00

1% of race

Average Pace: 7:41 /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 mi10:55:1222:467:2022:46
7:20
#11312
10K
6.21 mi11:18:0545:397:2122:53
7:22
#11505
15K
9.32 mi11:41:211:08:557:2423:16
7:30
#11905
20K
12.43 mi12:04:581:32:327:2723:37
7:37
#12113
HALF
13.11 mi12:10:071:37:417:285:09
7:34
#12190
25K
15.53 mi12:28:231:55:577:2818:16
7:32
#12099
30K
18.64 mi12:53:002:20:347:3324:37
7:56
#12220
20M
20.00 mi13:03:592:31:337:3510:59
8:06
#12309
21M
21.00 mi13:12:342:40:087:388:35
8:35
#12362
35K
21.75 mi13:18:262:46:007:385:52
7:51
#12403
23M
23.00 mi13:28:292:56:037:4010:03
8:02
#12395
24M
24.00 mi13:36:183:03:527:407:49
7:49
#12371
40K
24.85 mi13:43:083:10:427:416:50
8:00
#12345
25.2M
25.20 mi13:46:083:13:427:423:00
8:42
#12346
FINISH
26.22 mi13:54:003:21:347:427:52
7:44
#12347
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi113122531253112723(Top 44%)3410(Top 27%)3410(Top 196%)
10K6.21 mi3.10 mi11505-1932670-1392670-13911776(Top 41%)2844(Top 23%)2844(Top 164%)
15K9.32 mi3.11 mi11905-4002911-2412911-24112723(Top 44%)3410(Top 27%)3410(Top 196%)
20K12.43 mi3.11 mi12113-2083050-1393050-13912864(Top 44%)3592(Top 29%)3592(Top 207%)
HALF13.11 mi0.68 mi12190-773104-543104-5413488(Top 46%)3851(Top 31%)3851(Top 222%)
25K15.53 mi2.42 mi12099+913082+223082+2211702(Top 40%)3008(Top 24%)3008(Top 173%)
30K18.64 mi3.11 mi12220-1213209-1273209-12712937(Top 45%)3809(Top 30%)3809(Top 219%)
20M20.00 mi1.36 mi12309-893284-753284-7513415(Top 46%)4165(Top 33%)4165(Top 240%)
21M21.00 mi1.00 mi12362-533333-493333-4913675(Top 47%)4407(Top 35%)4407(Top 254%)
35K21.75 mi0.75 mi12403-413378-453378-4513381(Top 46%)4292(Top 34%)4292(Top 247%)
23M23.00 mi1.25 mi12395+83397-193397-1912688(Top 44%)3960(Top 31%)3960(Top 228%)
24M24.00 mi1.00 mi12371+243410-133410-1312456(Top 43%)3953(Top 31%)3953(Top 228%)
40K24.85 mi0.85 mi12345+263415-53415-512463(Top 43%)4032(Top 32%)4032(Top 232%)
25.2M25.20 mi0.35 mi12346-13423-83423-812917(Top 45%)4305(Top 34%)4305(Top 248%)
FINISH26.22 mi1.02 mi12347-13449-263449-2613145(Top 45%)4457(Top 35%)4457(Top 257%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 44%
×21
+97ft-345ft

Overall

12723

Females

3410

F40-44

3410

5K→10K

3.1 - 6.2 mi

Top 41%
×5
+79ft-138ft

Overall

11776

Females

2844

F40-44

2844

10K→15K

6.2 - 9.3 mi

Top 44%
×3
+67ft-78ft

Overall

12723

Females

3410

F40-44

3410

15K→20K

9.3 - 12.4 mi

Top 44%
×5
+106ft-86ft

Overall

12864

Females

3592

F40-44

3592

20K→HALF

12.4 - 13.1 mi

Top 46%
×2
+19ft-37ft

Overall

13488

Females

3851

F40-44

3851

HALF→25K

13.1 - 15.5 mi

Top 40%
×4
+66ft-88ft

Overall

11702

Females

3008

F40-44

3008

25K→30K

15.5 - 18.6 mi

Top 45%
×9
+181ft-148ft

Overall

12937

Females

3809

F40-44

3809

30K→20M

18.6 - 20.0 mi

Top 46%
×5
+64ft-50ft

Overall

13415

Females

4165

F40-44

4165

20M→21M

20.0 - 21.0 mi

Top 47%
×8
+106ft-24ft

Overall

13675

Females

4407

F40-44

4407

21M→35K

21.0 - 21.8 mi

Top 46%
×7
+17ft-86ft

Overall

13381

Females

4292

F40-44

4292

35K→23M

21.8 - 23.0 mi

Top 44%
×5
+23ft-63ft

Overall

12688

Females

3960

F40-44

3960

23M→24M

23.0 - 24.0 mi

Top 43%
×6
+12ft-82ft

Overall

12456

Females

3953

F40-44

3953

24M→40K

24.0 - 24.9 mi

Top 43%
×1
+6ft-20ft

Overall

12463

Females

4032

F40-44

4032

40K→25.2M

24.9 - 25.2 mi

Top 45%
×1
+13ft-16ft

Overall

12917

Females

4305

F40-44

4305

25.2M→FINISH

25.2 - 26.2 mi

Top 45%
×2
+22ft-21ft

Overall

13145

Females

4457

F40-44

4457

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1185
Passed By
1614
Net Change
-1035
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11312
5K → 10K162200-193#11312#11505
10K → 15K71200-400#11505#11905
15K → 20K101200-208#11905#12113
20K → HALF1390-77#12113#12190
HALF → 25K15564+91#12190#12099
25K → 30K150200-121#12099#12220
30K → 20M63152-89#12220#12309
20M → 21M65118-53#12309#12362
21M → 35K4081-41#12362#12403
35K → 23M8577+8#12403#12395
23M → 24M9571+24#12395#12371
24M → 40K8155+26#12371#12345
40K → 25.2M4546-1#12345#12346
25.2M → FINISH5960-1#12346#12347
TOTALS11851614-1035
📊

Passing Analysis Visualizations

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

Time:
Category:

📈Position Graph

Loading...

🎨Heatmap Timeline

Loading...

🔄Passing Circle

Loading...

🌊Position Flow

Loading...

🏃Race Lanes

Loading...

Activity Data

Upload your GPX file to see detailed activity metrics

Upload your GPX file

Supports Garmin, Apple Watch, Polar, Suunto, COROS, Strava, and other apps

.gpx files up to 10MB

Export & Support

Download your data, get help, and share your feedback

Export Track Data

Download your race performance as a GPX or TCX file to import into Strava, Garmin Connect, or other fitness apps.

Questions or issues regarding timing data?

If you notice any discrepancies in your timing data or have questions about your results, our support team can help.

Contact Race Support
Share Feedback