Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Michael Cacal

Bib: 3440MAge: N/A

HI

Boston Marathon logo
0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 29021
Top 31%
Gender (Male)
#0 / 16340
Top 44%
Age Group (M18-39)
#0 / 5723
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
20:38
3.11 mi
Rank: #5348
Start5K
20:38 | 6:39/mi
10K
41:56
6.21 mi
Rank: #6397 (-1049)
5K10K
21:18 | 6:52/mi
15K
1:03:34
9.32 mi
Rank: #7037 (-640)
10K15K
21:38 | 6:58/mi
20K
1:24:16
12.43 mi
Rank: #6439 (+598)
15K20K
20:42 | 6:40/mi
HALF
1:28:44
13.11 mi
Rank: #6353 (+86)
20KHALF
4:28 | 6:34/mi
25K
1:44:41
15.53 mi
Rank: #5867 (+486)
HALF25K
15:57 | 6:35/mi
30K
2:06:05
18.64 mi
Rank: #5676 (+191)
25K30K
21:24 | 6:54/mi
20M
2:16:05
20.00 mi
Rank: #5879 (-203)
30K20M
10:00 | 7:22/mi
21M
2:24:19
21.00 mi
Rank: #6251 (-372)
20M21M
8:14 | 8:14/mi
35K
2:30:18
21.75 mi
Rank: #6543 (-292)
21M35K
5:59 | 8:00/mi
23M
2:43:18
23.00 mi
Rank: #7749 (-1206)
35K23M
13:00 | 10:24/mi
24M
2:52:56
24.00 mi
Rank: #8489 (-740)
23M24M
9:38 | 9:38/mi
40K
3:00:35
24.85 mi
Rank: #8861 (-372)
24M40K
7:39 | 8:57/mi
25.2M
3:04:00
25.20 mi
Rank: #9025 (-164)
40K25.2M
3:25 | 9:55/mi
FINISH
3:11:32
26.22 mi
Rank: #9042 (-17)
25.2MFINISH
7:32 | 7:24/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
Time1:28:44
Pace6:47 /mi
2nd Half
Distance13.11 mi
Time1:42:48
Pace7:51 /mi
📊Positive Split: 15.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:22:3820:386:3920:38
6:39
-
10K
6.21 mi10:43:5641:566:4521:18
6:52
+0:13
15K
9.32 mi11:05:341:03:346:5021:38
6:58
+0:06
20K
12.43 mi11:26:161:24:166:4720:42
6:40
-0:18
HALF
13.11 mi11:30:441:28:446:474:28
6:34
-0:06
25K
15.53 mi11:46:411:44:416:4515:57
6:35
+0:01
30K
18.64 mi12:08:052:06:056:4621:24
6:54
+0:19
20M
20.00 mi12:18:052:16:056:4910:00
7:22
+0:28
21M
21.00 mi12:26:192:24:196:538:14
8:14
+0:52
35K
21.75 mi12:32:182:30:186:555:59
8:00
-0:14
23M
23.00 mi12:45:182:43:187:0713:00
10:24
+2:24
24M
24.00 mi12:54:562:52:567:139:38
9:38
-0:46
40K
24.85 mi13:02:353:00:357:167:39
8:57
-0:41
25.2M
25.20 mi13:06:003:04:007:193:25
9:55
+0:58
FINISH
26.22 mi13:13:323:11:327:197:32
7:24
-2:31

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

7:19 /mi

Slowest Pace

10:24 /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

1:01:45

32% of race

Time at Steady Pace

1:27:51

46% of race

Time at Slower Pace

41:56

22% of race

Average Pace: 7:18 /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 mi10:22:3820:386:3920:38
6:39
#5348
10K
6.21 mi10:43:5641:566:4521:18
6:52
#6397
15K
9.32 mi11:05:341:03:346:5021:38
6:58
#7037
20K
12.43 mi11:26:161:24:166:4720:42
6:40
#6439
HALF
13.11 mi11:30:441:28:446:474:28
6:34
#6353
25K
15.53 mi11:46:411:44:416:4515:57
6:35
#5867
30K
18.64 mi12:08:052:06:056:4621:24
6:54
#5676
20M
20.00 mi12:18:052:16:056:4910:00
7:22
#5879
21M
21.00 mi12:26:192:24:196:538:14
8:14
#6251
35K
21.75 mi12:32:182:30:186:555:59
8:00
#6543
23M
23.00 mi12:45:182:43:187:0713:00
10:24
#7749
24M
24.00 mi12:54:562:52:567:139:38
9:38
#8489
40K
24.85 mi13:02:353:00:357:167:39
8:57
#8861
25.2M
25.20 mi13:06:003:04:007:193:25
9:55
#9025
FINISH
26.22 mi13:13:323:11:327:197:32
7:24
#9042
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi5348496549658312(Top 29%)7067(Top 43%)7067(Top 123%)
10K6.21 mi3.10 mi6397-10495768-8035768-8037536(Top 26%)6580(Top 40%)6580(Top 115%)
15K9.32 mi3.11 mi7037-6406227-4596227-4598312(Top 29%)7067(Top 43%)7067(Top 123%)
20K12.43 mi3.11 mi6439+5985792+4355792+4354895(Top 17%)4560(Top 28%)4560(Top 80%)
HALF13.11 mi0.68 mi6353+865731+615731+614903(Top 17%)4575(Top 28%)4575(Top 80%)
25K15.53 mi2.42 mi5867+4865344+3875344+3873978(Top 14%)3744(Top 23%)3744(Top 65%)
30K18.64 mi3.11 mi5676+1915171+1735171+1735073(Top 17%)4589(Top 28%)4589(Top 80%)
20M20.00 mi1.36 mi5879-2035316-1455316-1458131(Top 28%)6579(Top 40%)6579(Top 115%)
21M21.00 mi1.00 mi6251-3725578-2625578-26211361(Top 39%)8137(Top 50%)8137(Top 142%)
35K21.75 mi0.75 mi6543-2925801-2235801-22314413(Top 50%)9482(Top 58%)9482(Top 166%)
23M23.00 mi1.25 mi7749-12066590-7896590-78923088(Top 80%)13438(Top 82%)13438(Top 235%)
24M24.00 mi1.00 mi8489-7406984-3946984-39421742(Top 75%)12739(Top 78%)12739(Top 223%)
40K24.85 mi0.85 mi8861-3727166-1827166-18218096(Top 62%)10928(Top 67%)10928(Top 191%)
25.2M25.20 mi0.35 mi9025-1647255-897255-8918968(Top 65%)11334(Top 69%)11334(Top 198%)
FINISH26.22 mi1.02 mi9042-177232+237232+2310569(Top 36%)7392(Top 45%)7392(Top 129%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 29%
×21
+97ft-345ft

Overall

8312

Males

7067

M18-39

7067

5K→10K

3.1 - 6.2 mi

Top 26%
×5
+79ft-138ft

Overall

7536

Males

6580

M18-39

6580

10K→15K

6.2 - 9.3 mi

Top 29%
×3
+67ft-78ft

Overall

8312

Males

7067

M18-39

7067

15K→20K

9.3 - 12.4 mi

Top 17%
×5
+106ft-86ft

Overall

4895

Males

4560

M18-39

4560

20K→HALF

12.4 - 13.1 mi

Top 17%
×2
+19ft-37ft

Overall

4903

Males

4575

M18-39

4575

HALF→25K

13.1 - 15.5 mi

Top 14%
×4
+66ft-88ft

Overall

3978

Males

3744

M18-39

3744

25K→30K

15.5 - 18.6 mi

Top 17%
×9
+181ft-148ft

Overall

5073

Males

4589

M18-39

4589

30K→20M

18.6 - 20.0 mi

Top 28%
×5
+64ft-50ft

Overall

8131

Males

6579

M18-39

6579

20M→21M

20.0 - 21.0 mi

Top 39%
×8
+106ft-24ft

Overall

11361

Males

8137

M18-39

8137

21M→35K

21.0 - 21.8 mi

Top 50%
×7
+17ft-86ft

Overall

14413

Males

9482

M18-39

9482

35K→23M

21.8 - 23.0 mi

Top 80%
×5
+23ft-63ft

Overall

23088

Males

13438

M18-39

13438

23M→24M

23.0 - 24.0 mi

Top 75%
×6
+12ft-82ft

Overall

21742

Males

12739

M18-39

12739

24M→40K

24.0 - 24.9 mi

Top 62%
×1
+6ft-20ft

Overall

18096

Males

10928

M18-39

10928

40K→25.2M

24.9 - 25.2 mi

Top 65%
×1
+13ft-16ft

Overall

18968

Males

11334

M18-39

11334

25.2M→FINISH

25.2 - 26.2 mi

Top 36%
×2
+22ft-21ft

Overall

10569

Males

7392

M18-39

7392

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1619*
Passed By
1919
Net Change
-3694
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#5348
5K10K20200-1049#5348#6397
10K15K21200-640#6397#7037
15K20K601*3+598#7037#6439
20KHALF871+86#6439#6353
HALF25K486*0+486#6353#5867
25K30K242*51+191#5867#5676
30K20M26200-203#5676#5879
20M21M17200-372#5879#6251
21M35K13200-292#6251#6543
35K23M7200-1206#6543#7749
23M24M6200-740#7749#8489
24M40K10200-372#8489#8861
40K25.2M6170-164#8861#9025
25.2MFINISH7794-17#9025#9042
TOTALS1619*1919-3694

* 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

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

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