All Results|Race Analytics|Course|Contact

Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Caroline Aceves

Bib: 12906 •F •Age: N/A

CA

Boston Marathon logo
0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 29021
Top 18%
Gender (Female)
#0 / 12578
Top 4%
Age Group (F18-39)
#0 / 5716
Top 8%
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
20:49
3.11 mi
Rank: #5916
Start → 5K
20:49 | 6:43/mi
10K
41:39
6.21 mi
Rank: #5936 (-20)
5K → 10K
20:50 | 6:43/mi
15K
1:02:27
9.32 mi
Rank: #5839 (+97)
10K → 15K
20:48 | 6:42/mi
20K
1:23:22
12.43 mi
Rank: #5702 (+137)
15K → 20K
20:55 | 6:44/mi
HALF
1:27:50
13.11 mi
Rank: #5652 (+50)
20K → HALF
4:28 | 6:34/mi
25K
1:44:09
15.53 mi
Rank: #5538 (+114)
HALF → 25K
16:19 | 6:44/mi
30K
2:05:38
18.64 mi
Rank: #5455 (+83)
25K → 30K
21:29 | 6:55/mi
20M
2:15:08
20.00 mi
Rank: #5444 (+11)
30K → 20M
9:30 | 7:00/mi
21M
2:22:30
21.00 mi
Rank: #5448 (-4)
20M → 21M
7:22 | 7:22/mi
35K
2:27:34
21.75 mi
Rank: #5428 (+20)
21M → 35K
5:04 | 6:47/mi
23M
2:36:15
23.00 mi
Rank: #5373 (+55)
35K → 23M
8:41 | 6:57/mi
24M
2:43:02
24.00 mi
Rank: #5317 (+56)
23M → 24M
6:47 | 6:47/mi
40K
2:48:53
24.85 mi
Rank: #5253 (+64)
24M → 40K
5:51 | 6:51/mi
25.2M
2:51:27
25.20 mi
Rank: #5240 (+13)
40K → 25.2M
2:34 | 7:27/mi
FINISH
2:58:16
26.22 mi
Rank: #5220 (+20)
25.2M → FINISH
6:49 | 6:42/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:27:50
Pace6:43 /mi
2nd Half
Distance13.11 mi
Time1:30:26
Pace6:54 /mi
📊Positive Split: 3.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:48:5920:496:4320:49
6:43
-
10K
6.21 mi11:09:4941:396:4320:50
6:43
0:00
15K
9.32 mi11:30:371:02:276:4320:48
6:42
-0:01
20K
12.43 mi11:51:321:23:226:4320:55
6:44
+0:02
HALF
13.11 mi11:56:001:27:506:434:28
6:34
-0:10
25K
15.53 mi12:12:191:44:096:4316:19
6:44
+0:10
30K
18.64 mi12:33:482:05:386:4521:29
6:55
+0:11
20M
20.00 mi12:43:182:15:086:469:30
7:00
+0:05
21M
21.00 mi12:50:402:22:306:487:22
7:22
+0:22
35K
21.75 mi12:55:442:27:346:485:04
6:47
-0:35
23M
23.00 mi13:04:252:36:156:488:41
6:57
+0:10
24M
24.00 mi13:11:122:43:026:486:47
6:47
-0:10
40K
24.85 mi13:17:032:48:536:485:51
6:51
+0:04
25.2M
25.20 mi13:19:372:51:276:492:34
7:27
+0:36
FINISH
26.22 mi13:26:262:58:166:496:49
6:42
-0:45

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

6:34 /mi

Average Pace

6:48 /mi

Slowest Pace

7:27 /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

2:48:20

94% of race

Time at Steady Pace

9:56

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:48 /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 mi10:48:5920:496:4320:49
6:43
#5916
10K
6.21 mi11:09:4941:396:4320:50
6:43
#5936
15K
9.32 mi11:30:371:02:276:4320:48
6:42
#5839
20K
12.43 mi11:51:321:23:226:4320:55
6:44
#5702
HALF
13.11 mi11:56:001:27:506:434:28
6:34
#5652
25K
15.53 mi12:12:191:44:096:4316:19
6:44
#5538
30K
18.64 mi12:33:482:05:386:4521:29
6:55
#5455
20M
20.00 mi12:43:182:15:086:469:30
7:00
#5444
21M
21.00 mi12:50:402:22:306:487:22
7:22
#5448
35K
21.75 mi12:55:442:27:346:485:04
6:47
#5428
23M
23.00 mi13:04:252:36:156:488:41
6:57
#5373
24M
24.00 mi13:11:122:43:026:486:47
6:47
#5317
40K
24.85 mi13:17:032:48:536:485:51
6:51
#5253
25.2M
25.20 mi13:19:372:51:276:492:34
7:27
#5240
FINISH
26.22 mi13:26:262:58:166:496:49
6:42
#5220
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi59164954955812(Top 20%)508(Top 4%)508(Top 9%)
10K6.21 mi3.10 mi5936-20499-4499-46049(Top 21%)538(Top 4%)538(Top 9%)
15K9.32 mi3.11 mi5839+97475+24475+245812(Top 20%)508(Top 4%)508(Top 9%)
20K12.43 mi3.11 mi5702+137453+22453+225515(Top 19%)466(Top 4%)466(Top 8%)
HALF13.11 mi0.68 mi5652+50442+11442+114938(Top 17%)348(Top 3%)348(Top 6%)
25K15.53 mi2.42 mi5538+114439+3439+35158(Top 18%)435(Top 3%)435(Top 8%)
30K18.64 mi3.11 mi5455+83441-2441-25272(Top 18%)520(Top 4%)520(Top 9%)
20M20.00 mi1.36 mi5444+11448-7448-75527(Top 19%)613(Top 5%)613(Top 11%)
21M21.00 mi1.00 mi5448-4466-18466-185686(Top 20%)758(Top 6%)758(Top 13%)
35K21.75 mi0.75 mi5428+20468-2468-25516(Top 19%)676(Top 5%)676(Top 12%)
23M23.00 mi1.25 mi5373+55470-2470-25053(Top 17%)603(Top 5%)603(Top 11%)
24M24.00 mi1.00 mi5317+56469+1469+15030(Top 17%)652(Top 5%)652(Top 11%)
40K24.85 mi0.85 mi5253+64466+3466+34509(Top 16%)578(Top 5%)578(Top 10%)
25.2M25.20 mi0.35 mi5240+13469-3469-34968(Top 17%)736(Top 6%)736(Top 13%)
FINISH26.22 mi1.02 mi5220+20483-14483-145417(Top 19%)910(Top 7%)910(Top 16%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 20%
×21
+97ft-345ft

Overall

5812

Females

508

F18-39

508

5K→10K

3.1 - 6.2 mi

Top 21%
×5
+79ft-138ft

Overall

6049

Females

538

F18-39

538

10K→15K

6.2 - 9.3 mi

Top 20%
×3
+67ft-78ft

Overall

5812

Females

508

F18-39

508

15K→20K

9.3 - 12.4 mi

Top 19%
×5
+106ft-86ft

Overall

5515

Females

466

F18-39

466

20K→HALF

12.4 - 13.1 mi

Top 17%
×2
+19ft-37ft

Overall

4938

Females

348

F18-39

348

HALF→25K

13.1 - 15.5 mi

Top 18%
×4
+66ft-88ft

Overall

5158

Females

435

F18-39

435

25K→30K

15.5 - 18.6 mi

Top 18%
×9
+181ft-148ft

Overall

5272

Females

520

F18-39

520

30K→20M

18.6 - 20.0 mi

Top 19%
×5
+64ft-50ft

Overall

5527

Females

613

F18-39

613

20M→21M

20.0 - 21.0 mi

Top 20%
×8
+106ft-24ft

Overall

5686

Females

758

F18-39

758

21M→35K

21.0 - 21.8 mi

Top 19%
×7
+17ft-86ft

Overall

5516

Females

676

F18-39

676

35K→23M

21.8 - 23.0 mi

Top 17%
×5
+23ft-63ft

Overall

5053

Females

603

F18-39

603

23M→24M

23.0 - 24.0 mi

Top 17%
×6
+12ft-82ft

Overall

5030

Females

652

F18-39

652

24M→40K

24.0 - 24.9 mi

Top 16%
×1
+6ft-20ft

Overall

4509

Females

578

F18-39

578

40K→25.2M

24.9 - 25.2 mi

Top 17%
×1
+13ft-16ft

Overall

4968

Females

736

F18-39

736

25.2M→FINISH

25.2 - 26.2 mi

Top 19%
×2
+22ft-21ft

Overall

5417

Females

910

F18-39

910

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1490
Passed By
785
Net Change
+696
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#5916
5K → 10K189200-20#5916#5936
10K → 15K17477+97#5936#5839
15K → 20K18548+137#5839#5702
20K → HALF533+50#5702#5652
HALF → 25K14834+114#5652#5538
25K → 30K17592+83#5538#5455
30K → 20M7564+11#5455#5444
20M → 21M5660-4#5444#5448
21M → 35K6141+20#5448#5428
35K → 23M9641+55#5428#5373
23M → 24M7923+56#5373#5317
24M → 40K9026+64#5317#5253
40K → 25.2M3219+13#5253#5240
25.2M → FINISH7757+20#5240#5220
TOTALS1490785+696
📊

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...

Qualifying & Age Grade

See how your performance stacks up against qualifying standards

OTQ

Olympic Trials Qualifying analysis available

AI Key Insights

Powered by MyRace AI

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