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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Yusuke Terashima

Bib: 5657 •M •Age: N/A

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 23%
Gender (Male)
#0 / 16340
Top 36%
Masters (Masters Men)
#0 / 10617
Top 21%
Age Group (M40-44)
#0 / 2198
Race Day Weather
51°/41°F
overcast clouds

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
20:34
3.11 mi
Rank: #5171
Start → 5K
20:34 | 6:38/mi
10K
41:10
6.21 mi
Rank: #5200 (-29)
5K → 10K
20:36 | 6:38/mi
15K
1:02:01
9.32 mi
Rank: #5404 (-204)
10K → 15K
20:51 | 6:43/mi
20K
1:23:17
12.43 mi
Rank: #5645 (-241)
15K → 20K
21:16 | 6:51/mi
HALF
1:27:53
13.11 mi
Rank: #5683 (-38)
20K → HALF
4:36 | 6:45/mi
25K
1:44:35
15.53 mi
Rank: #5794 (-111)
HALF → 25K
16:42 | 6:54/mi
30K
2:06:41
18.64 mi
Rank: #5977 (-183)
25K → 30K
22:06 | 7:07/mi
20M
2:16:21
20.00 mi
Rank: #6024 (-47)
30K → 20M
9:40 | 7:07/mi
21M
2:23:51
21.00 mi
Rank: #6034 (-10)
20M → 21M
7:30 | 7:30/mi
35K
2:29:04
21.75 mi
Rank: #6078 (-44)
21M → 35K
5:13 | 6:59/mi
23M
2:38:05
23.00 mi
Rank: #6105 (-27)
35K → 23M
9:01 | 7:13/mi
24M
2:45:32
24.00 mi
Rank: #6278 (-173)
23M → 24M
7:27 | 7:27/mi
40K
2:52:15
24.85 mi
Rank: #6399 (-121)
24M → 40K
6:43 | 7:52/mi
25.2M
2:55:19
25.20 mi
Rank: #6475 (-76)
40K → 25.2M
3:04 | 8:54/mi
FINISH
3:03:19
26.22 mi
Rank: #6669 (-194)
25.2M → FINISH
8:00 | 7:52/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:27:53
Pace6:43 /mi
2nd Half
Distance13.11 mi
Time1:35:26
Pace7:17 /mi
📊Positive Split: 8.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:23:4720:346:3820:34
6:38
-
10K
6.21 mi10:44:2341:106:3820:36
6:38
0:00
15K
9.32 mi11:05:141:02:016:4020:51
6:43
+0:05
20K
12.43 mi11:26:301:23:176:4321:16
6:51
+0:08
HALF
13.11 mi11:31:061:27:536:434:36
6:45
-0:06
25K
15.53 mi11:47:481:44:356:4416:42
6:54
+0:09
30K
18.64 mi12:09:542:06:416:4822:06
7:07
+0:13
20M
20.00 mi12:19:342:16:216:509:40
7:07
0:00
21M
21.00 mi12:27:042:23:516:527:30
7:30
+0:23
35K
21.75 mi12:32:172:29:046:525:13
6:59
-0:31
23M
23.00 mi12:41:182:38:056:539:01
7:13
+0:14
24M
24.00 mi12:48:452:45:326:547:27
7:27
+0:14
40K
24.85 mi12:55:282:52:156:566:43
7:52
+0:25
25.2M
25.20 mi12:58:322:55:196:583:04
8:54
+1:02
FINISH
26.22 mi13:06:323:03:197:008:00
7:52
-1:02

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

6:38 /mi

Average Pace

7:00 /mi

Slowest Pace

8:54 /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

1:06:37

36% of race

Time at Steady Pace

1:23:58

46% of race

Time at Slower Pace

32:44

18% of race

Average Pace: 6:59 /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 mi10:23:4720:346:3820:34
6:38
#5171
10K
6.21 mi10:44:2341:106:3820:36
6:38
#5200
15K
9.32 mi11:05:141:02:016:4020:51
6:43
#5404
20K
12.43 mi11:26:301:23:176:4321:16
6:51
#5645
HALF
13.11 mi11:31:061:27:536:434:36
6:45
#5683
25K
15.53 mi11:47:481:44:356:4416:42
6:54
#5794
30K
18.64 mi12:09:542:06:416:4822:06
7:07
#5977
20M
20.00 mi12:19:342:16:216:509:40
7:07
#6024
21M
21.00 mi12:27:042:23:516:527:30
7:30
#6034
35K
21.75 mi12:32:172:29:046:525:13
6:59
#6078
23M
23.00 mi12:41:182:38:056:539:01
7:13
#6105
24M
24.00 mi12:48:452:45:326:547:27
7:27
#6278
40K
24.85 mi12:55:282:52:156:566:43
7:52
#6399
25.2M
25.20 mi12:58:322:55:196:583:04
8:54
#6475
FINISH
26.22 mi13:06:323:03:197:008:00
7:52
#6669
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi5171481548155948(Top 20%)5393(Top 33%)5393(Top 245%)
10K6.21 mi3.10 mi5200-294840-254840-255296(Top 18%)4908(Top 30%)4908(Top 223%)
15K9.32 mi3.11 mi5404-2045008-1685008-1685948(Top 20%)5393(Top 33%)5393(Top 245%)
20K12.43 mi3.11 mi5645-2415202-1945202-1946609(Top 23%)5867(Top 36%)5867(Top 267%)
HALF13.11 mi0.68 mi5683-385227-255227-256615(Top 23%)5895(Top 36%)5895(Top 268%)
25K15.53 mi2.42 mi5794-1115292-655292-656558(Top 23%)5782(Top 35%)5782(Top 263%)
30K18.64 mi3.11 mi5977-1835403-1115403-1116753(Top 23%)5826(Top 36%)5826(Top 265%)
20M20.00 mi1.36 mi6024-475418-155418-156374(Top 22%)5496(Top 34%)5496(Top 250%)
21M21.00 mi1.00 mi6034-105417+15417+16470(Top 22%)5435(Top 33%)5435(Top 247%)
35K21.75 mi0.75 mi6078-445443-265443-266853(Top 24%)5710(Top 35%)5710(Top 260%)
23M23.00 mi1.25 mi6105-275455-125455-126777(Top 23%)5614(Top 34%)5614(Top 255%)
24M24.00 mi1.00 mi6278-1735583-1285583-1289669(Top 33%)7116(Top 44%)7116(Top 324%)
40K24.85 mi0.85 mi6399-1215657-745657-7411395(Top 39%)7877(Top 48%)7877(Top 358%)
25.2M25.20 mi0.35 mi6475-765702-455702-4513945(Top 48%)8989(Top 55%)8989(Top 409%)
FINISH26.22 mi1.02 mi6669-1945821-1195821-11914085(Top 49%)9067(Top 55%)9067(Top 413%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 20%
×21
+97ft-345ft

Overall

5948

Males

5393

M40-44

5393

5K→10K

3.1 - 6.2 mi

Top 18%
×5
+79ft-138ft

Overall

5296

Males

4908

M40-44

4908

10K→15K

6.2 - 9.3 mi

Top 20%
×3
+67ft-78ft

Overall

5948

Males

5393

M40-44

5393

15K→20K

9.3 - 12.4 mi

Top 23%
×5
+106ft-86ft

Overall

6609

Males

5867

M40-44

5867

20K→HALF

12.4 - 13.1 mi

Top 23%
×2
+19ft-37ft

Overall

6615

Males

5895

M40-44

5895

HALF→25K

13.1 - 15.5 mi

Top 23%
×4
+66ft-88ft

Overall

6558

Males

5782

M40-44

5782

25K→30K

15.5 - 18.6 mi

Top 23%
×9
+181ft-148ft

Overall

6753

Males

5826

M40-44

5826

30K→20M

18.6 - 20.0 mi

Top 22%
×5
+64ft-50ft

Overall

6374

Males

5496

M40-44

5496

20M→21M

20.0 - 21.0 mi

Top 22%
×8
+106ft-24ft

Overall

6470

Males

5435

M40-44

5435

21M→35K

21.0 - 21.8 mi

Top 24%
×7
+17ft-86ft

Overall

6853

Males

5710

M40-44

5710

35K→23M

21.8 - 23.0 mi

Top 23%
×5
+23ft-63ft

Overall

6777

Males

5614

M40-44

5614

23M→24M

23.0 - 24.0 mi

Top 33%
×6
+12ft-82ft

Overall

9669

Males

7116

M40-44

7116

24M→40K

24.0 - 24.9 mi

Top 39%
×1
+6ft-20ft

Overall

11395

Males

7877

M40-44

7877

40K→25.2M

24.9 - 25.2 mi

Top 48%
×1
+13ft-16ft

Overall

13945

Males

8989

M40-44

8989

25.2M→FINISH

25.2 - 26.2 mi

Top 49%
×2
+22ft-21ft

Overall

14085

Males

9067

M40-44

9067

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
733
Passed By
1982
Net Change
-1498
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#5171
5K → 10K161190-29#5171#5200
10K → 15K58200-204#5200#5404
15K → 20K54200-241#5404#5645
20K → HALF745-38#5645#5683
HALF → 25K61172-111#5683#5794
25K → 30K100200-183#5794#5977
30K → 20M54101-47#5977#6024
20M → 21M6777-10#6024#6034
21M → 35K3478-44#6034#6078
35K → 23M6895-27#6078#6105
23M → 24M25198-173#6105#6278
24M → 40K24145-121#6278#6399
40K → 25.2M581-76#6399#6475
25.2M → FINISH15200-194#6475#6669
TOTALS7331982-1498
📊

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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