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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Taichi Zakimi

Bib: 13652 •M •Age: N/A

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 41%
Gender (Male)
#0 / 16340
Masters (Masters Men)
#0 / 10617
Top 43%
Age Group (M50-54)
#0 / 1868
Top 47%
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
21:29
3.11 mi
Rank: #7873
Start → 5K
21:29 | 6:55/mi
10K
42:56
6.21 mi
Rank: #7904 (-31)
5K → 10K
21:27 | 6:55/mi
15K
1:04:45
9.32 mi
Rank: #8181 (-277)
10K → 15K
21:49 | 7:02/mi
20K
1:26:48
12.43 mi
Rank: #8250 (-69)
15K → 20K
22:03 | 7:06/mi
HALF
1:31:37
13.11 mi
Rank: #8288 (-38)
20K → HALF
4:49 | 7:04/mi
25K
1:49:03
15.53 mi
Rank: #8332 (-44)
HALF → 25K
17:26 | 7:12/mi
30K
2:12:41
18.64 mi
Rank: #8560 (-228)
25K → 30K
23:38 | 7:37/mi
20M
2:23:32
20.00 mi
Rank: #8837 (-277)
30K → 20M
10:51 | 8:00/mi
21M
2:32:14
21.00 mi
Rank: #9133 (-296)
20M → 21M
8:42 | 8:42/mi
35K
2:38:11
21.75 mi
Rank: #9285 (-152)
21M → 35K
5:57 | 7:58/mi
23M
2:49:07
23.00 mi
Rank: #9733 (-448)
35K → 23M
10:56 | 8:45/mi
24M
2:58:11
24.00 mi
Rank: #10331 (-598)
23M → 24M
9:04 | 9:04/mi
40K
3:06:10
24.85 mi
Rank: #10764 (-433)
24M → 40K
7:59 | 9:21/mi
25.2M
3:09:52
25.20 mi
Rank: #11022 (-258)
40K → 25.2M
3:42 | 10:44/mi
FINISH
3:19:50
26.22 mi
Rank: #11801 (-779)
25.2M → FINISH
9:58 | 9:47/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:31:37
Pace7:00 /mi
2nd Half
Distance13.11 mi
Time1:48:13
Pace8:16 /mi
📊Positive Split: 18.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:50:2521:296:5521:29
6:55
-
10K
6.21 mi11:11:5242:566:5521:27
6:55
0:00
15K
9.32 mi11:33:411:04:456:5721:49
7:02
+0:07
20K
12.43 mi11:55:441:26:487:0022:03
7:06
+0:04
HALF
13.11 mi12:00:331:31:377:004:49
7:04
-0:02
25K
15.53 mi12:17:591:49:037:0217:26
7:12
+0:08
30K
18.64 mi12:41:372:12:417:0823:38
7:37
+0:25
20M
20.00 mi12:52:282:23:327:1110:51
8:00
+0:23
21M
21.00 mi13:01:102:32:147:158:42
8:42
+0:42
35K
21.75 mi13:07:072:38:117:175:57
7:58
-0:44
23M
23.00 mi13:18:032:49:077:2210:56
8:45
+0:47
24M
24.00 mi13:27:072:58:117:269:04
9:04
+0:19
40K
24.85 mi13:35:063:06:107:307:59
9:21
+0:17
25.2M
25.20 mi13:38:483:09:527:333:42
10:44
+1:23
FINISH
26.22 mi13:48:463:19:507:389:58
9:47
-0:57

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

6:55 /mi

Average Pace

7:38 /mi

Slowest Pace

10:44 /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

1:49:03

55% of race

Time at Steady Pace

40:26

20% of race

Time at Slower Pace

50:21

25% of race

Average Pace: 7:37 /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 mi10:50:2521:296:5521:29
6:55
#7873
10K
6.21 mi11:11:5242:566:5521:27
6:55
#7904
15K
9.32 mi11:33:411:04:456:5721:49
7:02
#8181
20K
12.43 mi11:55:441:26:487:0022:03
7:06
#8250
HALF
13.11 mi12:00:331:31:377:004:49
7:04
#8288
25K
15.53 mi12:17:591:49:037:0217:26
7:12
#8332
30K
18.64 mi12:41:372:12:417:0823:38
7:37
#8560
20M
20.00 mi12:52:282:23:327:1110:51
8:00
#8837
21M
21.00 mi13:01:102:32:147:158:42
8:42
#9133
35K
21.75 mi13:07:072:38:117:175:57
7:58
#9285
23M
23.00 mi13:18:032:49:077:2210:56
8:45
#9733
24M
24.00 mi13:27:072:58:117:269:04
9:04
#10331
40K
24.85 mi13:35:063:06:107:307:59
9:21
#10764
25.2M
25.20 mi13:38:483:09:527:333:42
10:44
#11022
FINISH
26.22 mi13:48:463:19:507:389:58
9:47
#11801
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 mi7873682068208714(Top 30%)7308(Top 45%)7308(Top 391%)
10K6.21 mi3.10 mi7904-316831-116831-117955(Top 27%)6865(Top 42%)6865(Top 368%)
15K9.32 mi3.11 mi8181-2776999-1686999-1688714(Top 30%)7308(Top 45%)7308(Top 391%)
20K12.43 mi3.11 mi8250-697032-337032-338575(Top 30%)7176(Top 44%)7176(Top 384%)
HALF13.11 mi0.68 mi8288-387052-207052-209169(Top 32%)7575(Top 46%)7575(Top 406%)
25K15.53 mi2.42 mi8332-447068-167068-168785(Top 30%)7203(Top 44%)7203(Top 386%)
30K18.64 mi3.11 mi8560-2287166-987166-9810491(Top 36%)7950(Top 49%)7950(Top 426%)
20M20.00 mi1.36 mi8837-2777289-1237289-12312718(Top 44%)8885(Top 54%)8885(Top 476%)
21M21.00 mi1.00 mi9133-2967432-1437432-14314355(Top 49%)9529(Top 58%)9529(Top 510%)
35K21.75 mi0.75 mi9285-1527508-767508-7614098(Top 49%)9346(Top 57%)9346(Top 500%)
23M23.00 mi1.25 mi9733-4487702-1947702-19417082(Top 59%)10538(Top 64%)10538(Top 564%)
24M24.00 mi1.00 mi10331-5987964-2627964-26219719(Top 68%)11728(Top 72%)11728(Top 628%)
40K24.85 mi0.85 mi10764-4338170-2068170-20619782(Top 68%)11731(Top 72%)11731(Top 628%)
25.2M25.20 mi0.35 mi11022-2588283-1138283-11321662(Top 75%)12661(Top 77%)12661(Top 678%)
FINISH26.22 mi1.02 mi11801-7798597-3148597-31423221(Top 80%)13410(Top 82%)13410(Top 718%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 30%
×21
+97ft-345ft

Overall

8714

Males

7308

M50-54

7308

5K→10K

3.1 - 6.2 mi

Top 27%
×5
+79ft-138ft

Overall

7955

Males

6865

M50-54

6865

10K→15K

6.2 - 9.3 mi

Top 30%
×3
+67ft-78ft

Overall

8714

Males

7308

M50-54

7308

15K→20K

9.3 - 12.4 mi

Top 30%
×5
+106ft-86ft

Overall

8575

Males

7176

M50-54

7176

20K→HALF

12.4 - 13.1 mi

Top 32%
×2
+19ft-37ft

Overall

9169

Males

7575

M50-54

7575

HALF→25K

13.1 - 15.5 mi

Top 30%
×4
+66ft-88ft

Overall

8785

Males

7203

M50-54

7203

25K→30K

15.5 - 18.6 mi

Top 36%
×9
+181ft-148ft

Overall

10491

Males

7950

M50-54

7950

30K→20M

18.6 - 20.0 mi

Top 44%
×5
+64ft-50ft

Overall

12718

Males

8885

M50-54

8885

20M→21M

20.0 - 21.0 mi

Top 49%
×8
+106ft-24ft

Overall

14355

Males

9529

M50-54

9529

21M→35K

21.0 - 21.8 mi

Top 49%
×7
+17ft-86ft

Overall

14098

Males

9346

M50-54

9346

35K→23M

21.8 - 23.0 mi

Top 59%
×5
+23ft-63ft

Overall

17082

Males

10538

M50-54

10538

23M→24M

23.0 - 24.0 mi

Top 68%
×6
+12ft-82ft

Overall

19719

Males

11728

M50-54

11728

24M→40K

24.0 - 24.9 mi

Top 68%
×1
+6ft-20ft

Overall

19782

Males

11731

M50-54

11731

40K→25.2M

24.9 - 25.2 mi

Top 75%
×1
+13ft-16ft

Overall

21662

Males

12661

M50-54

12661

25.2M→FINISH

25.2 - 26.2 mi

Top 80%
×2
+22ft-21ft

Overall

23221

Males

13410

M50-54

13410

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
737
Passed By
2560
Net Change
-3928
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#7873
5K → 10K195200-31#7873#7904
10K → 15K57200-277#7904#8181
15K → 20K104173-69#8181#8250
20K → HALF1452-38#8250#8288
HALF → 25K108152-44#8288#8332
25K → 30K93200-228#8332#8560
30K → 20M42200-277#8560#8837
20M → 21M21200-296#8837#9133
21M → 35K31183-152#9133#9285
35K → 23M33200-448#9285#9733
23M → 24M16200-598#9733#10331
24M → 40K11200-433#10331#10764
40K → 25.2M2200-258#10764#11022
25.2M → FINISH10200-779#11022#11801
TOTALS7372560-3928
📊

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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