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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Duane Tamashiro

Bib: 16813 β€’M β€’Age: N/A

HI

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 32%
Gender (Male)
#0 / 16340
Top 45%
Masters (Masters Men)
#0 / 10617
Top 33%
Age Group (M55-59)
#0 / 1491
Top 16%
Race Day Weather
51Β°/41Β°F
overcast clouds
Personalized for Duane

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· 7:00/mi at mile 13.1

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
23:31
3.11 mi
Rank: #13344
Start β†’ 5K
23:31 | 7:35/mi
10K
46:33
6.21 mi
Rank: #12753 (+591)
5K β†’ 10K
23:02 | 7:25/mi
15K
1:09:13
9.32 mi
Rank: #12151 (+602)
10K β†’ 15K
22:40 | 7:18/mi
20K
1:31:55
12.43 mi
Rank: #11687 (+464)
15K β†’ 20K
22:42 | 7:19/mi
HALF
1:36:41
13.11 mi
Rank: #11522 (+165)
20K β†’ HALF
4:46 | 7:00/mi
25K
1:54:16
15.53 mi
Rank: #11135 (+387)
HALF β†’ 25K
17:35 | 7:16/mi
30K
2:16:30
18.64 mi
Rank: #10247 (+888)
25K β†’ 30K
22:14 | 7:10/mi
20M
2:26:07
20.00 mi
Rank: #9895 (+352)
30K β†’ 20M
9:37 | 7:05/mi
21M
2:33:32
21.00 mi
Rank: #9628 (+267)
20M β†’ 21M
7:25 | 7:25/mi
35K
2:38:48
21.75 mi
Rank: #9519 (+109)
21M β†’ 35K
5:16 | 7:03/mi
23M
2:47:55
23.00 mi
Rank: #9298 (+221)
35K β†’ 23M
9:07 | 7:18/mi
24M
2:55:06
24.00 mi
Rank: #9201 (+97)
23M β†’ 24M
7:11 | 7:11/mi
40K
3:01:35
24.85 mi
Rank: #9180 (+21)
24M β†’ 40K
6:29 | 7:35/mi
25.2M
3:04:31
25.20 mi
Rank: #9199 (-19)
40K β†’ 25.2M
2:56 | 8:31/mi
FINISH
3:12:08
26.22 mi
Rank: #9240 (-41)
25.2M β†’ FINISH
7:37 | 7:29/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Half
via HALF
Distance13.11 mi
Time1:36:41
Pace7:23 /mi
2nd Halfβœ“ Faster
Distance13.11 mi
Time1:35:27
Pace7:17 /mi
πŸ“ŠNegative Split: 1.3% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:07:4323:317:3523:31
7:35
-
10K
6.21 mi11:30:4546:337:3023:02
7:25
-0:10
15K
9.32 mi11:53:251:09:137:2622:40
7:18
-0:07
20K
12.43 mi12:16:071:31:557:2422:42
7:19
+0:01
HALF
13.11 mi12:20:531:36:417:234:46
7:00
-0:19
25K
15.53 mi12:38:281:54:167:2217:35
7:16
+0:16
30K
18.64 mi13:00:422:16:307:2022:14
7:10
-0:06
20M
20.00 mi13:10:192:26:077:199:37
7:05
-0:05
21M
21.00 mi13:17:442:33:327:197:25
7:25
+0:20
35K
21.75 mi13:23:002:38:487:195:16
7:03
-0:22
23M
23.00 mi13:32:072:47:557:199:07
7:18
+0:15
24M
24.00 mi13:39:182:55:067:187:11
7:11
-0:07
40K
24.85 mi13:45:473:01:357:196:29
7:35
+0:24
25.2M
25.20 mi13:48:433:04:317:202:56
8:31
+0:56
FINISH
26.22 mi13:56:203:12:087:207:37
7:29
-1:02

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

7:00 /mi

Average Pace

7:20 /mi

Slowest Pace

8:31 /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

19:39

10% of race

Time at Steady Pace

2:11:56

69% of race

Time at Slower Pace

40:33

21% of race

Average Pace: 7:20 /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 mi11:07:4323:317:3523:31
7:35
#13344
10K
6.21 mi11:30:4546:337:3023:02
7:25
#12753
15K
9.32 mi11:53:251:09:137:2622:40
7:18
#12151
20K
12.43 mi12:16:071:31:557:2422:42
7:19
#11687
HALF
13.11 mi12:20:531:36:417:234:46
7:00
#11522
25K
15.53 mi12:38:281:54:167:2217:35
7:16
#11135
30K
18.64 mi13:00:422:16:307:2022:14
7:10
#10247
20M
20.00 mi13:10:192:26:077:199:37
7:05
#9895
21M
21.00 mi13:17:442:33:327:197:25
7:25
#9628
35K
21.75 mi13:23:002:38:487:195:16
7:03
#9519
23M
23.00 mi13:32:072:47:557:199:07
7:18
#9298
24M
24.00 mi13:39:182:55:067:187:11
7:11
#9201
40K
24.85 mi13:45:473:01:357:196:29
7:35
#9180
25.2M
25.20 mi13:48:433:04:317:202:56
8:31
#9199
FINISH
26.22 mi13:56:203:12:087:207:37
7:29
#9240
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 mi133449599959910991(Top 38%)8473(Top 52%)8473(Top 568%)
10K6.21 mi3.10 mi12753+5919335+2649335+26412175(Top 42%)9064(Top 55%)9064(Top 608%)
15K9.32 mi3.11 mi12151+6029052+2839052+28310991(Top 38%)8473(Top 52%)8473(Top 568%)
20K12.43 mi3.11 mi11687+4648811+2418811+24110223(Top 35%)8026(Top 49%)8026(Top 538%)
HALF13.11 mi0.68 mi11522+1658744+678744+678601(Top 30%)7248(Top 44%)7248(Top 486%)
25K15.53 mi2.42 mi11135+3878530+2148530+2149292(Top 32%)7484(Top 46%)7484(Top 502%)
30K18.64 mi3.11 mi10247+8888051+4798051+4797095(Top 24%)6060(Top 37%)6060(Top 406%)
20M20.00 mi1.36 mi9895+3527846+2057846+2056112(Top 21%)5333(Top 33%)5333(Top 358%)
21M21.00 mi1.00 mi9628+2677691+1557691+1555976(Top 21%)5109(Top 31%)5109(Top 343%)
35K21.75 mi0.75 mi9519+1097622+697622+697417(Top 26%)6088(Top 37%)6088(Top 408%)
23M23.00 mi1.25 mi9298+2217471+1517471+1517357(Top 25%)5985(Top 37%)5985(Top 401%)
24M24.00 mi1.00 mi9201+977391+807391+807754(Top 27%)6118(Top 37%)6118(Top 410%)
40K24.85 mi0.85 mi9180+217356+357356+359422(Top 32%)6913(Top 42%)6913(Top 464%)
25.2M25.20 mi0.35 mi9199-197358-27358-211569(Top 40%)7864(Top 48%)7864(Top 527%)
FINISH26.22 mi1.02 mi9240-417345+137345+1311176(Top 39%)7692(Top 47%)7692(Top 516%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 38%
Γ—21
+97ft-345ft

Overall

10991

Males

8473

M55-59

8473

5K→10K

3.1 - 6.2 mi

Top 42%
Γ—5
+79ft-138ft

Overall

12175

Males

9064

M55-59

9064

10K→15K

6.2 - 9.3 mi

Top 38%
Γ—3
+67ft-78ft

Overall

10991

Males

8473

M55-59

8473

15K→20K

9.3 - 12.4 mi

Top 35%
Γ—5
+106ft-86ft

Overall

10223

Males

8026

M55-59

8026

20K→HALF

12.4 - 13.1 mi

Top 30%
Γ—2
+19ft-37ft

Overall

8601

Males

7248

M55-59

7248

HALF→25K

13.1 - 15.5 mi

Top 32%
Γ—4
+66ft-88ft

Overall

9292

Males

7484

M55-59

7484

25K→30K

15.5 - 18.6 mi

Top 24%
Γ—9
+181ft-148ft

Overall

7095

Males

6060

M55-59

6060

30K→20M

18.6 - 20.0 mi

Top 21%
Γ—5
+64ft-50ft

Overall

6112

Males

5333

M55-59

5333

20M→21M

20.0 - 21.0 mi

Top 21%
Γ—8
+106ft-24ft

Overall

5976

Males

5109

M55-59

5109

21M→35K

21.0 - 21.8 mi

Top 26%
Γ—7
+17ft-86ft

Overall

7417

Males

6088

M55-59

6088

35K→23M

21.8 - 23.0 mi

Top 25%
Γ—5
+23ft-63ft

Overall

7357

Males

5985

M55-59

5985

23M→24M

23.0 - 24.0 mi

Top 27%
Γ—6
+12ft-82ft

Overall

7754

Males

6118

M55-59

6118

24M→40K

24.0 - 24.9 mi

Top 32%
Γ—1
+6ft-20ft

Overall

9422

Males

6913

M55-59

6913

40K→25.2M

24.9 - 25.2 mi

Top 40%
Γ—1
+13ft-16ft

Overall

11569

Males

7864

M55-59

7864

25.2M→FINISH

25.2 - 26.2 mi

Top 39%
Γ—2
+22ft-21ft

Overall

11176

Males

7692

M55-59

7692

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
4465*
Passed By
361
Net Change
+4104
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#13344
5K β†’ 10K673*82+591#13344#12753
10K β†’ 15K623*21+602#12753#12151
15K β†’ 20K474*10+464#12151#11687
20K β†’ HALF1661+165#11687#11522
HALF β†’ 25K390*3+387#11522#11135
25K β†’ 30K888*0+888#11135#10247
30K β†’ 20M352*0+352#10247#9895
20M β†’ 21M270*3+267#9895#9628
21M β†’ 35K1156+109#9628#9519
35K β†’ 23M231*10+221#9519#9298
23M β†’ 24M11619+97#9298#9201
24M β†’ 40K7352+21#9201#9180
40K β†’ 25.2M2241-19#9180#9199
25.2M β†’ FINISH72113-41#9199#9240
TOTALS4465*361+4104

* 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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