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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Al Claussen

Bib: 16392 β€’M β€’Age: N/A

VT

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 45%
Gender (Male)
#0 / 16340
Masters (Masters Men)
#0 / 10617
Top 47%
Age Group (M55-59)
#0 / 1491
Top 37%
Race Day Weather
51Β°/41Β°F
overcast clouds
Personalized for Al

Your Race Performance Report is ready

See how your race unfolded, where your performance changed, and what to focus on next.

Personalized by MyRace AI
Preview insight
Your pace by distance
Fastest segment Β· 7:25/mi at mile 3.1

Your report includes

  • Race Overview
  • Pacing & Splits
  • Performance Analysis
  • Segment Analysis
  • Passing Analysis
  • Potential Focus Areas
One-time purchase Β· Instant access Β· Downloadable PDF Β· Shareable report

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
23:03
3.11 mi
Rank: #12102
Start β†’ 5K
23:03 | 7:26/mi
10K
46:29
6.21 mi
Rank: #12660 (-558)
5K β†’ 10K
23:26 | 7:33/mi
15K
1:10:35
9.32 mi
Rank: #13419 (-759)
10K β†’ 15K
24:06 | 7:46/mi
20K
1:34:28
12.43 mi
Rank: #13445 (-26)
15K β†’ 20K
23:53 | 7:42/mi
HALF
1:39:39
13.11 mi
Rank: #13460 (-15)
20K β†’ HALF
5:11 | 7:37/mi
25K
1:58:31
15.53 mi
Rank: #13490 (-30)
HALF β†’ 25K
18:52 | 7:47/mi
30K
2:23:40
18.64 mi
Rank: #13580 (-90)
25K β†’ 30K
25:09 | 8:06/mi
20M
2:34:36
20.00 mi
Rank: #13513 (+67)
30K β†’ 20M
10:56 | 8:03/mi
21M
2:43:10
21.00 mi
Rank: #13498 (+15)
20M β†’ 21M
8:34 | 8:34/mi
35K
2:49:06
21.75 mi
Rank: #13489 (+9)
21M β†’ 35K
5:56 | 7:56/mi
23M
2:58:52
23.00 mi
Rank: #13318 (+171)
35K β†’ 23M
9:46 | 7:49/mi
24M
3:06:35
24.00 mi
Rank: #13231 (+87)
23M β†’ 24M
7:43 | 7:43/mi
40K
3:13:08
24.85 mi
Rank: #13103 (+128)
24M β†’ 40K
6:33 | 7:40/mi
25.2M
3:15:59
25.20 mi
Rank: #13035 (+68)
40K β†’ 25.2M
2:51 | 8:16/mi
FINISH
3:23:44
26.22 mi
Rank: #12988 (+47)
25.2M β†’ FINISH
7:45 | 7:37/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:39:39
Pace7:37 /mi
2nd Half
Distance13.11 mi
Time1:44:05
Pace7:57 /mi
πŸ“ŠPositive Split: 4.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:24:2323:037:2623:03
7:26
-
10K
6.21 mi11:47:4946:297:2923:26
7:33
+0:07
15K
9.32 mi12:11:551:10:357:3524:06
7:46
+0:13
20K
12.43 mi12:35:481:34:287:3723:53
7:42
-0:04
HALF
13.11 mi12:40:591:39:397:375:11
7:37
-0:05
25K
15.53 mi12:59:511:58:317:3818:52
7:47
+0:10
30K
18.64 mi13:25:002:23:407:4325:09
8:06
+0:19
20M
20.00 mi13:35:562:34:367:4410:56
8:03
-0:03
21M
21.00 mi13:44:302:43:107:478:34
8:34
+0:31
35K
21.75 mi13:50:262:49:067:475:56
7:56
-0:38
23M
23.00 mi14:00:122:58:527:479:46
7:49
-0:07
24M
24.00 mi14:07:553:06:357:477:43
7:43
-0:06
40K
24.85 mi14:14:283:13:087:476:33
7:40
-0:03
25.2M
25.20 mi14:17:193:15:597:472:51
8:16
+0:36
FINISH
26.22 mi14:25:043:23:447:477:45
7:37
-0:39

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

7:26 /mi

Average Pace

7:47 /mi

Slowest Pace

8:34 /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

3:12:19

94% of race

Time at Steady Pace

11:25

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:46 /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 mi11:24:2323:037:2623:03
7:26
#12102
10K
6.21 mi11:47:4946:297:2923:26
7:33
#12660
15K
9.32 mi12:11:551:10:357:3524:06
7:46
#13419
20K
12.43 mi12:35:481:34:287:3723:53
7:42
#13445
HALF
13.11 mi12:40:591:39:397:375:11
7:37
#13460
25K
15.53 mi12:59:511:58:317:3818:52
7:47
#13490
30K
18.64 mi13:25:002:23:407:4325:09
8:06
#13580
20M
20.00 mi13:35:562:34:367:4410:56
8:03
#13513
21M
21.00 mi13:44:302:43:107:478:34
8:34
#13498
35K
21.75 mi13:50:262:49:067:475:56
7:56
#13489
23M
23.00 mi14:00:122:58:527:479:46
7:49
#13318
24M
24.00 mi14:07:553:06:357:477:43
7:43
#13231
40K
24.85 mi14:14:283:13:087:476:33
7:40
#13103
25.2M
25.20 mi14:17:193:15:597:472:51
8:16
#13035
FINISH
26.22 mi14:25:043:23:447:477:45
7:37
#12988
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi121029082908214964(Top 52%)10175(Top 62%)10175(Top 682%)
10K6.21 mi3.10 mi12660-5589296-2149296-21413292(Top 46%)9532(Top 58%)9532(Top 639%)
15K9.32 mi3.11 mi13419-7599577-2819577-28114964(Top 52%)10175(Top 62%)10175(Top 682%)
20K12.43 mi3.11 mi13445-269568+99568+913598(Top 47%)9557(Top 58%)9557(Top 641%)
HALF13.11 mi0.68 mi13460-159577-99577-913816(Top 48%)9711(Top 59%)9711(Top 651%)
25K15.53 mi2.42 mi13490-309563+149563+1413659(Top 47%)9507(Top 58%)9507(Top 638%)
30K18.64 mi3.11 mi13580-909564-19564-114161(Top 49%)9626(Top 59%)9626(Top 646%)
20M20.00 mi1.36 mi13513+679504+609504+6013157(Top 45%)9080(Top 56%)9080(Top 609%)
21M21.00 mi1.00 mi13498+159479+259479+2513531(Top 47%)9145(Top 56%)9145(Top 613%)
35K21.75 mi0.75 mi13489+99456+239456+2313950(Top 48%)9289(Top 57%)9289(Top 623%)
23M23.00 mi1.25 mi13318+1719363+939363+9311053(Top 38%)7886(Top 48%)7886(Top 529%)
24M24.00 mi1.00 mi13231+879308+559308+5511647(Top 40%)8091(Top 50%)8091(Top 543%)
40K24.85 mi0.85 mi13103+1289232+769232+7610023(Top 35%)7231(Top 44%)7231(Top 485%)
25.2M25.20 mi0.35 mi13035+689190+429190+4210018(Top 35%)7168(Top 44%)7168(Top 481%)
FINISH26.22 mi1.02 mi12988+479138+529138+5212244(Top 42%)8206(Top 50%)8206(Top 550%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 52%
Γ—21
+97ft-345ft

Overall

14964

Males

10175

M55-59

10175

5K→10K

3.1 - 6.2 mi

Top 46%
Γ—5
+79ft-138ft

Overall

13292

Males

9532

M55-59

9532

10K→15K

6.2 - 9.3 mi

Top 52%
Γ—3
+67ft-78ft

Overall

14964

Males

10175

M55-59

10175

15K→20K

9.3 - 12.4 mi

Top 47%
Γ—5
+106ft-86ft

Overall

13598

Males

9557

M55-59

9557

20K→HALF

12.4 - 13.1 mi

Top 48%
Γ—2
+19ft-37ft

Overall

13816

Males

9711

M55-59

9711

HALF→25K

13.1 - 15.5 mi

Top 47%
Γ—4
+66ft-88ft

Overall

13659

Males

9507

M55-59

9507

25K→30K

15.5 - 18.6 mi

Top 49%
Γ—9
+181ft-148ft

Overall

14161

Males

9626

M55-59

9626

30K→20M

18.6 - 20.0 mi

Top 45%
Γ—5
+64ft-50ft

Overall

13157

Males

9080

M55-59

9080

20M→21M

20.0 - 21.0 mi

Top 47%
Γ—8
+106ft-24ft

Overall

13531

Males

9145

M55-59

9145

21M→35K

21.0 - 21.8 mi

Top 48%
Γ—7
+17ft-86ft

Overall

13950

Males

9289

M55-59

9289

35K→23M

21.8 - 23.0 mi

Top 38%
Γ—5
+23ft-63ft

Overall

11053

Males

7886

M55-59

7886

23M→24M

23.0 - 24.0 mi

Top 40%
Γ—6
+12ft-82ft

Overall

11647

Males

8091

M55-59

8091

24M→40K

24.0 - 24.9 mi

Top 35%
Γ—1
+6ft-20ft

Overall

10023

Males

7231

M55-59

7231

40K→25.2M

24.9 - 25.2 mi

Top 35%
Γ—1
+13ft-16ft

Overall

10018

Males

7168

M55-59

7168

25.2M→FINISH

25.2 - 26.2 mi

Top 42%
Γ—2
+22ft-21ft

Overall

12244

Males

8206

M55-59

8206

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1462
Passed By
1253
Net Change
-886
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#12102
5K β†’ 10K81200-558#12102#12660
10K β†’ 15K45200-759#12660#13419
15K β†’ 20K159185-26#13419#13445
20K β†’ HALF2136-15#13445#13460
HALF β†’ 25K114144-30#13460#13490
25K β†’ 30K162200-90#13490#13580
30K β†’ 20M12154+67#13580#13513
20M β†’ 21M9378+15#13513#13498
21M β†’ 35K6253+9#13498#13489
35K β†’ 23M19120+171#13489#13318
23M β†’ 24M11225+87#13318#13231
24M β†’ 40K1346+128#13231#13103
40K β†’ 25.2M702+68#13103#13035
25.2M β†’ FINISH9750+47#13035#12988
TOTALS14621253-886
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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