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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Samuel Desimone

Bib: 10915 β€’M β€’Age: N/A

PA

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Gender (Male)
#0 / 16340
Masters (Masters Men)
#0 / 10617
Age Group (M45-49)
#0 / 2413
Race Day Weather
51Β°/41Β°F
overcast clouds
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Race Performance Report

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  • Qualification readiness
  • Segment-by-segment breakdown
  • Personalized race insights
  • Downloadable athlete report
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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
22:18
3.11 mi
Rank: #9981
Start β†’ 5K
22:18 | 7:11/mi
10K
44:29
6.21 mi
Rank: #9844 (+137)
5K β†’ 10K
22:11 | 7:09/mi
15K
1:07:34
9.32 mi
Rank: #10591 (-747)
10K β†’ 15K
23:05 | 7:26/mi
20K
1:30:18
12.43 mi
Rank: #10472 (+119)
15K β†’ 20K
22:44 | 7:20/mi
HALF
1:35:15
13.11 mi
Rank: #10481 (-9)
20K β†’ HALF
4:57 | 7:16/mi
25K
1:53:56
15.53 mi
Rank: #10938 (-457)
HALF β†’ 25K
18:41 | 7:43/mi
30K
2:18:45
18.64 mi
Rank: #11410 (-472)
25K β†’ 30K
24:49 | 8:00/mi
20M
2:29:49
20.00 mi
Rank: #11571 (-161)
30K β†’ 20M
11:04 | 8:09/mi
21M
2:39:58
21.00 mi
Rank: #12302 (-731)
20M β†’ 21M
10:09 | 10:09/mi
35K
2:45:55
21.75 mi
Rank: #12359 (-57)
21M β†’ 35K
5:57 | 7:58/mi
23M
2:57:30
23.00 mi
Rank: #12876 (-517)
35K β†’ 23M
11:35 | 9:16/mi
24M
3:06:03
24.00 mi
Rank: #13082 (-206)
23M β†’ 24M
8:33 | 8:33/mi
40K
3:14:58
24.85 mi
Rank: #13715 (-633)
24M β†’ 40K
8:55 | 10:26/mi
25.2M
3:18:49
25.20 mi
Rank: #13955 (-240)
40K β†’ 25.2M
3:51 | 11:10/mi
FINISH
3:28:44
26.22 mi
Rank: #14550 (-595)
25.2M β†’ FINISH
9:55 | 9:44/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:35:15
Pace7:16 /mi
2nd Half
Distance13.11 mi
Time1:53:29
Pace8:40 /mi
πŸ“ŠPositive Split: 19.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:40:0422:187:1122:18
7:11
-
10K
6.21 mi11:02:1544:297:1022:11
7:09
-0:02
15K
9.32 mi11:25:201:07:347:1523:05
7:26
+0:17
20K
12.43 mi11:48:041:30:187:1622:44
7:20
-0:06
HALF
13.11 mi11:53:011:35:157:164:57
7:16
-0:04
25K
15.53 mi12:11:421:53:567:2118:41
7:43
+0:27
30K
18.64 mi12:36:312:18:457:2724:49
8:00
+0:17
20M
20.00 mi12:47:352:29:497:3011:04
8:09
+0:09
21M
21.00 mi12:57:442:39:587:3810:09
10:09
+2:00
35K
21.75 mi13:03:412:45:557:385:57
7:58
-2:11
23M
23.00 mi13:15:162:57:307:4411:35
9:16
+1:18
24M
24.00 mi13:23:493:06:037:468:33
8:33
-0:43
40K
24.85 mi13:32:443:14:587:518:55
10:26
+1:53
25.2M
25.20 mi13:36:353:18:497:543:51
11:10
+0:44
FINISH
26.22 mi13:46:303:28:447:599:55
9:44
-1:26

Checkpoint Splits Visualizations

Explore your race data through different visual perspectives. Scroll to discover each visualization.

πŸ“ˆPace 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

7:09 /mi

Average Pace

7:58 /mi

Slowest Pace

11:10 /mi

Loading chart...
Fastest
Middle
Slowest
Average

πŸ“ŠSegments

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

1:12:10

35% of race

Time at Steady Pace

1:32:09

44% of race

Time at Slower Pace

44:25

21% of race

Average Pace: 7:58 /mi

Loading chart...
Faster pace (< avg)
Steady pace (β‰ˆ 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 mi10:40:0422:187:1122:18
7:11
#9981
10K
6.21 mi11:02:1544:297:1022:11
7:09
#9844
15K
9.32 mi11:25:201:07:347:1523:05
7:26
#10591
20K
12.43 mi11:48:041:30:187:1622:44
7:20
#10472
HALF
13.11 mi11:53:011:35:157:164:57
7:16
#10481
25K
15.53 mi12:11:421:53:567:2118:41
7:43
#10938
30K
18.64 mi12:36:312:18:457:2724:49
8:00
#11410
20M
20.00 mi12:47:352:29:497:3011:04
8:09
#11571
21M
21.00 mi12:57:442:39:587:3810:09
10:09
#12302
35K
21.75 mi13:03:412:45:557:385:57
7:58
#12359
23M
23.00 mi13:15:162:57:307:4411:35
9:16
#12876
24M
24.00 mi13:23:493:06:037:468:33
8:33
#13082
40K
24.85 mi13:32:443:14:587:518:55
10:26
#13715
25.2M
25.20 mi13:36:353:18:497:543:51
11:10
#13955
FINISH
26.22 mi13:46:303:28:447:599:55
9:44
#14550
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi99818079807912220(Top 42%)9038(Top 55%)9038(Top 375%)
10K6.21 mi3.10 mi9844+1378000+798000+799706(Top 33%)7916(Top 48%)7916(Top 328%)
15K9.32 mi3.11 mi10591-7478343-3438343-34312220(Top 42%)9038(Top 55%)9038(Top 375%)
20K12.43 mi3.11 mi10472+1198247+968247+9610338(Top 36%)8087(Top 49%)8087(Top 335%)
HALF13.11 mi0.68 mi10481-98248-18248-110857(Top 37%)8439(Top 52%)8439(Top 350%)
25K15.53 mi2.42 mi10938-4578439-1918439-19113068(Top 45%)9254(Top 57%)9254(Top 384%)
30K18.64 mi3.11 mi11410-4728618-1798618-17913395(Top 46%)9286(Top 57%)9286(Top 385%)
20M20.00 mi1.36 mi11571-1618672-548672-5413849(Top 48%)9384(Top 57%)9384(Top 389%)
21M21.00 mi1.00 mi12302-7318959-2878959-28720904(Top 72%)12501(Top 77%)12501(Top 518%)
35K21.75 mi0.75 mi12359-578967-88967-814127(Top 49%)9375(Top 57%)9375(Top 389%)
23M23.00 mi1.25 mi12876-5179172-2059172-20519626(Top 68%)11751(Top 72%)11751(Top 487%)
24M24.00 mi1.00 mi13082-2069243-719243-7117149(Top 59%)10530(Top 64%)10530(Top 436%)
40K24.85 mi0.85 mi13715-6339486-2439486-24323021(Top 79%)13303(Top 81%)13303(Top 551%)
25.2M25.20 mi0.35 mi13955-2409567-819567-8122714(Top 78%)13161(Top 81%)13161(Top 545%)
FINISH26.22 mi1.02 mi14550-5959800-2339800-23323068(Top 79%)13337(Top 82%)13337(Top 553%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 42%
Γ—21
+97ft-345ft

Overall

12220

Males

9038

M45-49

9038

5K→10K

3.1 - 6.2 mi

Top 33%
Γ—5
+79ft-138ft

Overall

9706

Males

7916

M45-49

7916

10K→15K

6.2 - 9.3 mi

Top 42%
Γ—3
+67ft-78ft

Overall

12220

Males

9038

M45-49

9038

15K→20K

9.3 - 12.4 mi

Top 36%
Γ—5
+106ft-86ft

Overall

10338

Males

8087

M45-49

8087

20K→HALF

12.4 - 13.1 mi

Top 37%
Γ—2
+19ft-37ft

Overall

10857

Males

8439

M45-49

8439

HALF→25K

13.1 - 15.5 mi

Top 45%
Γ—4
+66ft-88ft

Overall

13068

Males

9254

M45-49

9254

25K→30K

15.5 - 18.6 mi

Top 46%
Γ—9
+181ft-148ft

Overall

13395

Males

9286

M45-49

9286

30K→20M

18.6 - 20.0 mi

Top 48%
Γ—5
+64ft-50ft

Overall

13849

Males

9384

M45-49

9384

20M→21M

20.0 - 21.0 mi

Top 72%
Γ—8
+106ft-24ft

Overall

20904

Males

12501

M45-49

12501

21M→35K

21.0 - 21.8 mi

Top 49%
Γ—7
+17ft-86ft

Overall

14127

Males

9375

M45-49

9375

35K→23M

21.8 - 23.0 mi

Top 68%
Γ—5
+23ft-63ft

Overall

19626

Males

11751

M45-49

11751

23M→24M

23.0 - 24.0 mi

Top 59%
Γ—6
+12ft-82ft

Overall

17149

Males

10530

M45-49

10530

24M→40K

24.0 - 24.9 mi

Top 79%
Γ—1
+6ft-20ft

Overall

23021

Males

13303

M45-49

13303

40K→25.2M

24.9 - 25.2 mi

Top 78%
Γ—1
+13ft-16ft

Overall

22714

Males

13161

M45-49

13161

25.2M→FINISH

25.2 - 26.2 mi

Top 79%
Γ—2
+22ft-21ft

Overall

23068

Males

13337

M45-49

13337

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
882*
Passed By
2409
Net Change
-4569
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#9981
5K β†’ 10K321*184+137#9981#9844
10K β†’ 15K28200-747#9844#10591
15K β†’ 20K223*104+119#10591#10472
20K β†’ HALF2130-9#10472#10481
HALF β†’ 25K57200-457#10481#10938
25K β†’ 30K73200-472#10938#11410
30K β†’ 20M46200-161#11410#11571
20M β†’ 21M13200-731#11571#12302
21M β†’ 35K3491-57#12302#12359
35K β†’ 23M19200-517#12359#12876
23M β†’ 24M32200-206#12876#13082
24M β†’ 40K6200-633#13082#13715
40K β†’ 25.2M3200-240#13715#13955
25.2M β†’ FINISH6200-595#13955#14550
TOTALS882*2409-4569

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

πŸ“Š

Passing Analysis Visualizations

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

Time:
Category:

πŸ“ˆPosition Graph

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🎨Heatmap Timeline

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πŸ”„Passing Circle

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🌊Position Flow

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πŸƒRace Lanes

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Qualifying & Age Grade

See how your performance stacks up against qualifying standards

OTQ

Olympic Trials Qualifying analysis available

Activity Data

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