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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Makoto Koyama

Bib: 16547 •M •Age: N/A

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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
Race Day Weather
51°/41°F
overcast clouds
Personalized for Makoto

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 · 8:02/mi at mile 3.1

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
24:57
3.11 mi
Rank: #17149
Start → 5K
24:57 | 8:02/mi
10K
51:10
6.21 mi
Rank: #18601 (-1452)
5K → 10K
26:13 | 8:27/mi
15K
1:19:52
9.32 mi
Rank: #20536 (-1935)
10K → 15K
28:42 | 9:15/mi
20K
1:46:20
12.43 mi
Rank: #20220 (+316)
15K → 20K
26:28 | 8:32/mi
HALF
1:52:12
13.11 mi
Rank: #20250 (-30)
20K → HALF
5:52 | 8:37/mi
25K
2:13:12
15.53 mi
Rank: #20138 (+112)
HALF → 25K
21:00 | 8:40/mi
30K
2:41:20
18.64 mi
Rank: #20070 (+68)
25K → 30K
28:08 | 9:04/mi
20M
2:53:48
20.00 mi
Rank: #20056 (+14)
30K → 20M
12:28 | 9:11/mi
21M
3:03:36
21.00 mi
Rank: #20044 (+12)
20M → 21M
9:48 | 9:48/mi
35K
3:10:04
21.75 mi
Rank: #19985 (+59)
21M → 35K
6:28 | 8:39/mi
23M
3:21:10
23.00 mi
Rank: #19852 (+133)
35K → 23M
11:06 | 8:53/mi
24M
3:29:45
24.00 mi
Rank: #19744 (+108)
23M → 24M
8:35 | 8:35/mi
40K
3:37:19
24.85 mi
Rank: #19673 (+71)
24M → 40K
7:34 | 8:51/mi
25.2M
3:40:36
25.20 mi
Rank: #19635 (+38)
40K → 25.2M
3:17 | 9:32/mi
FINISH
3:49:18
26.22 mi
Rank: #19593 (+42)
25.2M → FINISH
8:42 | 8:33/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:52:12
Pace8:34 /mi
2nd Half
Distance13.11 mi
Time1:57:06
Pace8:56 /mi
📊Positive Split: 4.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:12:2024:578:0224:57
8:02
-
10K
6.21 mi11:38:3351:108:1526:13
8:27
+0:25
15K
9.32 mi12:07:151:19:528:3528:42
9:15
+0:48
20K
12.43 mi12:33:431:46:208:3426:28
8:32
-0:43
HALF
13.11 mi12:39:351:52:128:345:52
8:37
+0:05
25K
15.53 mi13:00:352:13:128:3521:00
8:40
+0:03
30K
18.64 mi13:28:432:41:208:4028:08
9:04
+0:24
20M
20.00 mi13:41:112:53:488:4212:28
9:11
+0:07
21M
21.00 mi13:50:593:03:368:459:48
9:48
+0:37
35K
21.75 mi13:57:273:10:048:456:28
8:39
-1:09
23M
23.00 mi14:08:333:21:108:4511:06
8:53
+0:14
24M
24.00 mi14:17:083:29:458:458:35
8:35
-0:18
40K
24.85 mi14:24:423:37:198:457:34
8:51
+0:16
25.2M
25.20 mi14:27:593:40:368:463:17
9:32
+0:41
FINISH
26.22 mi14:36:413:49:188:468:42
8:33
-0:59

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

8:02 /mi

Average Pace

8:45 /mi

Slowest Pace

9:48 /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

24:57

11% of race

Time at Steady Pace

2:01:58

53% of race

Time at Slower Pace

1:22:23

36% of race

Average Pace: 8:45 /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 mi11:12:2024:578:0224:57
8:02
#17149
10K
6.21 mi11:38:3351:108:1526:13
8:27
#18601
15K
9.32 mi12:07:151:19:528:3528:42
9:15
#20536
20K
12.43 mi12:33:431:46:208:3426:28
8:32
#20220
HALF
13.11 mi12:39:351:52:128:345:52
8:37
#20250
25K
15.53 mi13:00:352:13:128:3521:00
8:40
#20138
30K
18.64 mi13:28:432:41:208:4028:08
9:04
#20070
20M
20.00 mi13:41:112:53:488:4212:28
9:11
#20056
21M
21.00 mi13:50:593:03:368:459:48
9:48
#20044
35K
21.75 mi13:57:273:10:048:456:28
8:39
#19985
23M
23.00 mi14:08:333:21:108:4511:06
8:53
#19852
24M
24.00 mi14:17:083:29:458:458:35
8:35
#19744
40K
24.85 mi14:24:423:37:198:457:34
8:51
#19673
25.2M
25.20 mi14:27:593:40:368:463:17
9:32
#19635
FINISH
26.22 mi14:36:413:49:188:468:42
8:33
#19593
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 mi17149110771107723616(Top 81%)14060(Top 86%)14060(Top 929%)
10K6.21 mi3.10 mi18601-145211693-61611693-61619995(Top 69%)12316(Top 75%)12316(Top 813%)
15K9.32 mi3.11 mi20536-193512556-86312556-86323616(Top 81%)14060(Top 86%)14060(Top 929%)
20K12.43 mi3.11 mi20220+31612391+16512391+16519401(Top 67%)12015(Top 74%)12015(Top 794%)
HALF13.11 mi0.68 mi20250-3012402-1112402-1120812(Top 72%)12695(Top 78%)12695(Top 839%)
25K15.53 mi2.42 mi20138+11212348+5412348+5419493(Top 67%)12016(Top 74%)12016(Top 794%)
30K18.64 mi3.11 mi20070+6812298+5012298+5019851(Top 68%)12102(Top 74%)12102(Top 799%)
20M20.00 mi1.36 mi20056+1412279+1912279+1919762(Top 68%)11997(Top 73%)11997(Top 792%)
21M21.00 mi1.00 mi20044+1212257+2212257+2219741(Top 68%)11952(Top 73%)11952(Top 789%)
35K21.75 mi0.75 mi19985+5912222+3512222+3518332(Top 63%)11210(Top 69%)11210(Top 740%)
23M23.00 mi1.25 mi19852+13312134+8812134+8817834(Top 61%)10902(Top 67%)10902(Top 720%)
24M24.00 mi1.00 mi19744+10812061+7312061+7317365(Top 60%)10645(Top 65%)10645(Top 703%)
40K24.85 mi0.85 mi19673+7112022+3912022+3917632(Top 61%)10724(Top 66%)10724(Top 708%)
25.2M25.20 mi0.35 mi19635+3812000+2212000+2217394(Top 60%)10618(Top 65%)10618(Top 701%)
FINISH26.22 mi1.02 mi19593+4211976+2411976+2418344(Top 63%)11056(Top 68%)11056(Top 730%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 81%
×21
+97ft-345ft

Overall

23616

Males

14060

M60-64

14060

5K→10K

3.1 - 6.2 mi

Top 69%
×5
+79ft-138ft

Overall

19995

Males

12316

M60-64

12316

10K→15K

6.2 - 9.3 mi

Top 81%
×3
+67ft-78ft

Overall

23616

Males

14060

M60-64

14060

15K→20K

9.3 - 12.4 mi

Top 67%
×5
+106ft-86ft

Overall

19401

Males

12015

M60-64

12015

20K→HALF

12.4 - 13.1 mi

Top 72%
×2
+19ft-37ft

Overall

20812

Males

12695

M60-64

12695

HALF→25K

13.1 - 15.5 mi

Top 67%
×4
+66ft-88ft

Overall

19493

Males

12016

M60-64

12016

25K→30K

15.5 - 18.6 mi

Top 68%
×9
+181ft-148ft

Overall

19851

Males

12102

M60-64

12102

30K→20M

18.6 - 20.0 mi

Top 68%
×5
+64ft-50ft

Overall

19762

Males

11997

M60-64

11997

20M→21M

20.0 - 21.0 mi

Top 68%
×8
+106ft-24ft

Overall

19741

Males

11952

M60-64

11952

21M→35K

21.0 - 21.8 mi

Top 63%
×7
+17ft-86ft

Overall

18332

Males

11210

M60-64

11210

35K→23M

21.8 - 23.0 mi

Top 61%
×5
+23ft-63ft

Overall

17834

Males

10902

M60-64

10902

23M→24M

23.0 - 24.0 mi

Top 60%
×6
+12ft-82ft

Overall

17365

Males

10645

M60-64

10645

24M→40K

24.0 - 24.9 mi

Top 61%
×1
+6ft-20ft

Overall

17632

Males

10724

M60-64

10724

40K→25.2M

24.9 - 25.2 mi

Top 60%
×1
+13ft-16ft

Overall

17394

Males

10618

M60-64

10618

25.2M→FINISH

25.2 - 26.2 mi

Top 63%
×2
+22ft-21ft

Overall

18344

Males

11056

M60-64

11056

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1540*
Passed By
976
Net Change
-2444
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17149
5K → 10K18200-1452#17149#18601
10K → 15K3200-1935#18601#20536
15K → 20K352*36+316#20536#20220
20K → HALF2151-30#20220#20250
HALF → 25K17664+112#20250#20138
25K → 30K209*141+68#20138#20070
30K → 20M9985+14#20070#20056
20M → 21M8674+12#20056#20044
21M → 35K7617+59#20044#19985
35K → 23M15724+133#19985#19852
23M → 24M12214+108#19852#19744
24M → 40K9322+71#19744#19673
40K → 25.2M4911+38#19673#19635
25.2M → FINISH7937+42#19635#19593
TOTALS1540*976-2444

* 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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