Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Shigeyuki Kagimoto

Bib: 21168MAge: N/A

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 (M60-64)
#0 / 1514
Top 21%
Race Day Weather
51°/41°F
overcast clouds
Personalized for Shigeyuki

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 · 7:05/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
24:17
3.11 mi
Rank: #15543
Start5K
24:17 | 7:49/mi
10K
48:45
6.21 mi
Rank: #15863 (-320)
5K10K
24:28 | 7:53/mi
15K
1:13:36
9.32 mi
Rank: #16229 (-366)
10K15K
24:51 | 8:00/mi
20K
1:39:12
12.43 mi
Rank: #16668 (-439)
15K20K
25:36 | 8:15/mi
HALF
1:44:51
13.11 mi
Rank: #16788 (-120)
20KHALF
5:39 | 8:18/mi
25K
2:04:45
15.53 mi
Rank: #16800 (-12)
HALF25K
19:54 | 8:13/mi
30K
2:31:07
18.64 mi
Rank: #16738 (+62)
25K30K
26:22 | 8:30/mi
20M
2:42:28
20.00 mi
Rank: #16639 (+99)
30K20M
11:21 | 8:22/mi
21M
2:51:01
21.00 mi
Rank: #16413 (+226)
20M21M
8:33 | 8:33/mi
35K
2:56:55
21.75 mi
Rank: #16281 (+132)
21M35K
5:54 | 7:54/mi
23M
3:06:52
23.00 mi
Rank: #16016 (+265)
35K23M
9:57 | 7:58/mi
24M
3:14:31
24.00 mi
Rank: #15813 (+203)
23M24M
7:39 | 7:39/mi
40K
3:21:03
24.85 mi
Rank: #15598 (+215)
24M40K
6:32 | 7:39/mi
25.2M
3:23:52
25.20 mi
Rank: #15498 (+100)
40K25.2M
2:49 | 8:11/mi
FINISH
3:31:05
26.22 mi
Rank: #15240 (+258)
25.2MFINISH
7:13 | 7:05/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:44:51
Pace8:00 /mi
2nd Half
Distance13.11 mi
Time1:46:14
Pace8:07 /mi
📊Positive Split: 1.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:11:1924:177:4924:17
7:49
-
10K
6.21 mi11:35:4748:457:5124:28
7:53
+0:04
15K
9.32 mi12:00:381:13:367:5424:51
8:00
+0:07
20K
12.43 mi12:26:141:39:127:5925:36
8:15
+0:15
HALF
13.11 mi12:31:531:44:518:005:39
8:18
+0:03
25K
15.53 mi12:51:472:04:458:0219:54
8:13
-0:05
30K
18.64 mi13:18:092:31:078:0726:22
8:30
+0:17
20M
20.00 mi13:29:302:42:288:0811:21
8:22
-0:08
21M
21.00 mi13:38:032:51:018:098:33
8:33
+0:11
35K
21.75 mi13:43:572:56:558:095:54
7:54
-0:39
23M
23.00 mi13:53:543:06:528:089:57
7:58
+0:04
24M
24.00 mi14:01:333:14:318:077:39
7:39
-0:19
40K
24.85 mi14:08:053:21:038:066:32
7:39
0:00
25.2M
25.20 mi14:10:543:23:528:062:49
8:11
+0:32
FINISH
26.22 mi14:18:073:31:058:047:13
7:05
-1:06

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

7:05 /mi

Average Pace

8:03 /mi

Slowest Pace

8:33 /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

21:24

10% of race

Time at Steady Pace

1:32:16

44% of race

Time at Slower Pace

1:37:25

46% of race

Average Pace: 8:03 /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 mi11:11:1924:177:4924:17
7:49
#15543
10K
6.21 mi11:35:4748:457:5124:28
7:53
#15863
15K
9.32 mi12:00:381:13:367:5424:51
8:00
#16229
20K
12.43 mi12:26:141:39:127:5925:36
8:15
#16668
HALF
13.11 mi12:31:531:44:518:005:39
8:18
#16788
25K
15.53 mi12:51:472:04:458:0219:54
8:13
#16800
30K
18.64 mi13:18:092:31:078:0726:22
8:30
#16738
20M
20.00 mi13:29:302:42:288:0811:21
8:22
#16639
21M
21.00 mi13:38:032:51:018:098:33
8:33
#16413
35K
21.75 mi13:43:572:56:558:095:54
7:54
#16281
23M
23.00 mi13:53:543:06:528:089:57
7:58
#16016
24M
24.00 mi14:01:333:14:318:077:39
7:39
#15813
40K
24.85 mi14:08:053:21:038:066:32
7:39
#15598
25.2M
25.20 mi14:10:543:23:528:062:49
8:11
#15498
FINISH
26.22 mi14:18:073:31:058:047:13
7:05
#15240
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi3.11 mi15543104551045516986(Top 59%)11003(Top 67%)11003(Top 727%)
10K6.21 mi3.10 mi15863-32010555-10010555-10016234(Top 56%)10707(Top 66%)10707(Top 707%)
15K9.32 mi3.11 mi16229-36610681-12610681-12616986(Top 59%)11003(Top 67%)11003(Top 727%)
20K12.43 mi3.11 mi16668-43910862-18110862-18117723(Top 61%)11293(Top 69%)11293(Top 746%)
HALF13.11 mi0.68 mi16788-12010906-4410906-4418889(Top 65%)11800(Top 72%)11800(Top 779%)
25K15.53 mi2.42 mi16800-1210908-210908-216812(Top 58%)10854(Top 66%)10854(Top 717%)
30K18.64 mi3.11 mi16738+6210838+7010838+7016826(Top 58%)10753(Top 66%)10753(Top 710%)
20M20.00 mi1.36 mi16639+9910780+5810780+5815248(Top 53%)9982(Top 61%)9982(Top 659%)
21M21.00 mi1.00 mi16413+22610669+11110669+11113431(Top 46%)9114(Top 56%)9114(Top 602%)
35K21.75 mi0.75 mi16281+13210595+7410595+7413692(Top 47%)9194(Top 56%)9194(Top 607%)
23M23.00 mi1.25 mi16016+26510454+14110454+14112120(Top 42%)8423(Top 52%)8423(Top 556%)
24M24.00 mi1.00 mi15813+20310364+9010364+9011196(Top 39%)7889(Top 48%)7889(Top 521%)
40K24.85 mi0.85 mi15598+21510256+10810256+1089905(Top 34%)7177(Top 44%)7177(Top 474%)
25.2M25.20 mi0.35 mi15498+10010204+5210204+529387(Top 32%)6844(Top 42%)6844(Top 452%)
FINISH26.22 mi1.02 mi15240+25810093+11110093+1118216(Top 28%)6177(Top 38%)6177(Top 408%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 59%
×21
+97ft-345ft

Overall

16986

Males

11003

M60-64

11003

5K→10K

3.1 - 6.2 mi

Top 56%
×5
+79ft-138ft

Overall

16234

Males

10707

M60-64

10707

10K→15K

6.2 - 9.3 mi

Top 59%
×3
+67ft-78ft

Overall

16986

Males

11003

M60-64

11003

15K→20K

9.3 - 12.4 mi

Top 61%
×5
+106ft-86ft

Overall

17723

Males

11293

M60-64

11293

20K→HALF

12.4 - 13.1 mi

Top 65%
×2
+19ft-37ft

Overall

18889

Males

11800

M60-64

11800

HALF→25K

13.1 - 15.5 mi

Top 58%
×4
+66ft-88ft

Overall

16812

Males

10854

M60-64

10854

25K→30K

15.5 - 18.6 mi

Top 58%
×9
+181ft-148ft

Overall

16826

Males

10753

M60-64

10753

30K→20M

18.6 - 20.0 mi

Top 53%
×5
+64ft-50ft

Overall

15248

Males

9982

M60-64

9982

20M→21M

20.0 - 21.0 mi

Top 46%
×8
+106ft-24ft

Overall

13431

Males

9114

M60-64

9114

21M→35K

21.0 - 21.8 mi

Top 47%
×7
+17ft-86ft

Overall

13692

Males

9194

M60-64

9194

35K→23M

21.8 - 23.0 mi

Top 42%
×5
+23ft-63ft

Overall

12120

Males

8423

M60-64

8423

23M→24M

23.0 - 24.0 mi

Top 39%
×6
+12ft-82ft

Overall

11196

Males

7889

M60-64

7889

24M→40K

24.0 - 24.9 mi

Top 34%
×1
+6ft-20ft

Overall

9905

Males

7177

M60-64

7177

40K→25.2M

24.9 - 25.2 mi

Top 32%
×1
+13ft-16ft

Overall

9387

Males

6844

M60-64

6844

25.2M→FINISH

25.2 - 26.2 mi

Top 28%
×2
+22ft-21ft

Overall

8216

Males

6177

M60-64

6177

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2260*
Passed By
1102
Net Change
+303
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#15543
5K10K160200-320#15543#15863
10K15K95200-366#15863#16229
15K20K75200-439#16229#16668
20KHALF9129-120#16668#16788
HALF25K134146-12#16788#16800
25K30K229*167+62#16800#16738
30K20M13233+99#16738#16639
20M21M235*9+226#16639#16413
21M35K1386+132#16413#16281
35K23M268*3+265#16281#16016
23M24M207*4+203#16016#15813
24M40K216*1+215#15813#15598
40K25.2M1011+100#15598#15498
25.2MFINISH261*3+258#15498#15240
TOTALS2260*1102+303

* 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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