Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Claudio Kuga

Bib: 13724MAge: N/A

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 40%
Gender (Male)
#0 / 16340
Masters (Masters Men)
#0 / 10617
Top 42%
Age Group (M50-54)
#0 / 1868
Top 46%
Race Day Weather
51°/41°F
overcast clouds
Personalized for Claudio

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 · 6:40/mi at mile 26.2

Your report includes

  • Race Overview
  • Pacing & Splits
  • Performance Analysis
  • Segment Analysis
  • Passing Analysis
  • Potential Focus Areas
One-time purchase · Instant access · Downloadable PDF · 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
25:06
3.11 mi
Rank: #17455
Start5K
25:06 | 8:05/mi
10K
49:04
6.21 mi
Rank: #16262 (+1193)
5K10K
23:58 | 7:43/mi
15K
1:13:00
9.32 mi
Rank: #15687 (+575)
10K15K
23:56 | 7:43/mi
20K
1:37:03
12.43 mi
Rank: #15246 (+441)
15K20K
24:03 | 7:45/mi
HALF
1:42:14
13.11 mi
Rank: #15171 (+75)
20KHALF
5:11 | 7:37/mi
25K
2:00:42
15.53 mi
Rank: #14680 (+491)
HALF25K
18:28 | 7:37/mi
30K
2:24:31
18.64 mi
Rank: #13943 (+737)
25K30K
23:49 | 7:40/mi
20M
2:34:44
20.00 mi
Rank: #13558 (+385)
30K20M
10:13 | 7:32/mi
21M
2:42:14
21.00 mi
Rank: #13155 (+403)
20M21M
7:30 | 7:30/mi
35K
2:47:40
21.75 mi
Rank: #12999 (+156)
21M35K
5:26 | 7:16/mi
23M
2:56:35
23.00 mi
Rank: #12563 (+436)
35K23M
8:55 | 7:08/mi
24M
3:03:44
24.00 mi
Rank: #12319 (+244)
23M24M
7:09 | 7:09/mi
40K
3:09:44
24.85 mi
Rank: #12013 (+306)
24M40K
6:00 | 7:02/mi
25.2M
3:12:20
25.20 mi
Rank: #11883 (+130)
40K25.2M
2:36 | 7:33/mi
FINISH
3:19:08
26.22 mi
Rank: #11574 (+309)
25.2MFINISH
6:48 | 6:41/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Half
via HALF
Distance13.11 mi
Time1:42:14
Pace7:48 /mi
2nd Half✓ Faster
Distance13.11 mi
Time1:36:54
Pace7:24 /mi
📊Negative Split: 5.2% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:54:1125:068:0525:06
8:05
-
10K
6.21 mi11:18:0949:047:5423:58
7:43
-0:22
15K
9.32 mi11:42:051:13:007:5023:56
7:43
0:00
20K
12.43 mi12:06:081:37:037:4924:03
7:45
+0:02
HALF
13.11 mi12:11:191:42:147:485:11
7:37
-0:08
25K
15.53 mi12:29:472:00:427:4718:28
7:37
0:00
30K
18.64 mi12:53:362:24:317:4623:49
7:40
+0:03
20M
20.00 mi13:03:492:34:447:4510:13
7:32
-0:08
21M
21.00 mi13:11:192:42:147:447:30
7:30
-0:02
35K
21.75 mi13:16:452:47:407:435:26
7:16
-0:14
23M
23.00 mi13:25:402:56:357:418:55
7:08
-0:08
24M
24.00 mi13:32:493:03:447:407:09
7:09
+0:01
40K
24.85 mi13:38:493:09:447:396:00
7:02
-0:07
25.2M
25.20 mi13:41:253:12:207:382:36
7:33
+0:31
FINISH
26.22 mi13:48:133:19:087:376:48
6:41
-0:52

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

6:41 /mi

Average Pace

7:36 /mi

Slowest Pace

8:05 /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

34:18

17% of race

Time at Steady Pace

1:55:41

58% of race

Time at Slower Pace

49:09

25% of race

Average Pace: 7:36 /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 mi10:54:1125:068:0525:06
8:05
#17455
10K
6.21 mi11:18:0949:047:5423:58
7:43
#16262
15K
9.32 mi11:42:051:13:007:5023:56
7:43
#15687
20K
12.43 mi12:06:081:37:037:4924:03
7:45
#15246
HALF
13.11 mi12:11:191:42:147:485:11
7:37
#15171
25K
15.53 mi12:29:472:00:427:4718:28
7:37
#14680
30K
18.64 mi12:53:362:24:317:4623:49
7:40
#13943
20M
20.00 mi13:03:492:34:447:4510:13
7:32
#13558
21M
21.00 mi13:11:192:42:147:447:30
7:30
#13155
35K
21.75 mi13:16:452:47:407:435:26
7:16
#12999
23M
23.00 mi13:25:402:56:357:418:55
7:08
#12563
24M
24.00 mi13:32:493:03:447:407:09
7:09
#12319
40K
24.85 mi13:38:493:09:447:396:00
7:02
#12013
25.2M
25.20 mi13:41:253:12:207:382:36
7:33
#11883
FINISH
26.22 mi13:48:133:19:087:376:48
6:41
#11574
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi17455111931119314558(Top 50%)10013(Top 61%)10013(Top 536%)
10K6.21 mi3.10 mi16262+119310697+49610697+49614864(Top 51%)10185(Top 62%)10185(Top 545%)
15K9.32 mi3.11 mi15687+57510466+23110466+23114558(Top 50%)10013(Top 61%)10013(Top 536%)
20K12.43 mi3.11 mi15246+44110286+18010286+18014051(Top 48%)9744(Top 60%)9744(Top 522%)
HALF13.11 mi0.68 mi15171+7510255+3110255+3113789(Top 48%)9684(Top 59%)9684(Top 518%)
25K15.53 mi2.42 mi14680+49110051+20410051+20412352(Top 43%)8941(Top 55%)8941(Top 479%)
30K18.64 mi3.11 mi13943+7379729+3229729+32210960(Top 38%)8186(Top 50%)8186(Top 438%)
20M20.00 mi1.36 mi13558+3859528+2019528+2019271(Top 32%)7212(Top 44%)7212(Top 386%)
21M21.00 mi1.00 mi13155+4039323+2059323+2056495(Top 22%)5460(Top 33%)5460(Top 292%)
35K21.75 mi0.75 mi12999+1569237+869237+869022(Top 31%)6979(Top 43%)6979(Top 374%)
23M23.00 mi1.25 mi12563+4369024+2139024+2136309(Top 22%)5310(Top 32%)5310(Top 284%)
24M24.00 mi1.00 mi12319+2448893+1318893+1317528(Top 26%)6000(Top 37%)6000(Top 321%)
40K24.85 mi0.85 mi12013+3068742+1518742+1515624(Top 19%)4733(Top 29%)4733(Top 253%)
25.2M25.20 mi0.35 mi11883+1308676+668676+665529(Top 19%)4634(Top 28%)4634(Top 248%)
FINISH26.22 mi1.02 mi11574+3098504+1728504+1725285(Top 18%)4393(Top 27%)4393(Top 235%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 50%
×21
+97ft-345ft

Overall

14558

Males

10013

M50-54

10013

5K→10K

3.1 - 6.2 mi

Top 51%
×5
+79ft-138ft

Overall

14864

Males

10185

M50-54

10185

10K→15K

6.2 - 9.3 mi

Top 50%
×3
+67ft-78ft

Overall

14558

Males

10013

M50-54

10013

15K→20K

9.3 - 12.4 mi

Top 48%
×5
+106ft-86ft

Overall

14051

Males

9744

M50-54

9744

20K→HALF

12.4 - 13.1 mi

Top 48%
×2
+19ft-37ft

Overall

13789

Males

9684

M50-54

9684

HALF→25K

13.1 - 15.5 mi

Top 43%
×4
+66ft-88ft

Overall

12352

Males

8941

M50-54

8941

25K→30K

15.5 - 18.6 mi

Top 38%
×9
+181ft-148ft

Overall

10960

Males

8186

M50-54

8186

30K→20M

18.6 - 20.0 mi

Top 32%
×5
+64ft-50ft

Overall

9271

Males

7212

M50-54

7212

20M→21M

20.0 - 21.0 mi

Top 22%
×8
+106ft-24ft

Overall

6495

Males

5460

M50-54

5460

21M→35K

21.0 - 21.8 mi

Top 31%
×7
+17ft-86ft

Overall

9022

Males

6979

M50-54

6979

35K→23M

21.8 - 23.0 mi

Top 22%
×5
+23ft-63ft

Overall

6309

Males

5310

M50-54

5310

23M→24M

23.0 - 24.0 mi

Top 26%
×6
+12ft-82ft

Overall

7528

Males

6000

M50-54

6000

24M→40K

24.0 - 24.9 mi

Top 19%
×1
+6ft-20ft

Overall

5624

Males

4733

M50-54

4733

40K→25.2M

24.9 - 25.2 mi

Top 19%
×1
+13ft-16ft

Overall

5529

Males

4634

M50-54

4634

25.2M→FINISH

25.2 - 26.2 mi

Top 18%
×2
+22ft-21ft

Overall

5285

Males

4393

M50-54

4393

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
5990*
Passed By
109
Net Change
+5881
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17455
5K10K1222*29+1193#17455#16262
10K15K616*41+575#16262#15687
15K20K465*24+441#15687#15246
20KHALF805+75#15246#15171
HALF25K496*5+491#15171#14680
25K30K741*4+737#14680#13943
30K20M385*0+385#13943#13558
20M21M403*0+403#13558#13155
21M35K1571+156#13155#12999
35K23M436*0+436#12999#12563
23M24M244*0+244#12563#12319
24M40K306*0+306#12319#12013
40K25.2M1300+130#12013#11883
25.2MFINISH309*0+309#11883#11574
TOTALS5990*109+5881

* 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

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🎨Heatmap Timeline

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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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Activity Data

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