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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Arthur Shih

Bib: 10367 •M •Age: N/A

MD

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 16%
Gender (Male)
#0 / 16340
Top 26%
Masters (Masters Men)
#0 / 10617
Top 11%
Age Group (M45-49)
#0 / 2413
Top 14%
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
21:15
3.11 mi
Rank: #7205
Start → 5K
21:15 | 6:51/mi
10K
42:09
6.21 mi
Rank: #6707 (+498)
5K → 10K
20:54 | 6:44/mi
15K
1:03:19
9.32 mi
Rank: #6765 (-58)
10K → 15K
21:10 | 6:49/mi
20K
1:24:35
12.43 mi
Rank: #6667 (+98)
15K → 20K
21:16 | 6:51/mi
HALF
1:29:10
13.11 mi
Rank: #6647 (+20)
20K → HALF
4:35 | 6:44/mi
25K
1:45:33
15.53 mi
Rank: #6436 (+211)
HALF → 25K
16:23 | 6:46/mi
30K
2:06:45
18.64 mi
Rank: #5997 (+439)
25K → 30K
21:12 | 6:50/mi
20M
2:16:03
20.00 mi
Rank: #5860 (+137)
30K → 20M
9:18 | 6:51/mi
21M
2:23:06
21.00 mi
Rank: #5696 (+164)
20M → 21M
7:03 | 7:03/mi
35K
2:28:00
21.75 mi
Rank: #5589 (+107)
21M → 35K
4:54 | 6:33/mi
23M
2:36:27
23.00 mi
Rank: #5435 (+154)
35K → 23M
8:27 | 6:46/mi
24M
2:42:44
24.00 mi
Rank: #5201 (+234)
23M → 24M
6:17 | 6:17/mi
40K
2:48:14
24.85 mi
Rank: #4999 (+202)
24M → 40K
5:30 | 6:26/mi
25.2M
2:50:31
25.20 mi
Rank: #4889 (+110)
40K → 25.2M
2:17 | 6:38/mi
FINISH
2:56:23
26.22 mi
Rank: #4588 (+301)
25.2M → FINISH
5:52 | 5:46/mi
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Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Half
via HALF
Distance13.11 mi
Time1:29:10
Pace6:49 /mi
2nd Half✓ Faster
Distance13.11 mi
Time1:27:13
Pace6:40 /mi
📊Negative Split: 2.2% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:39:0021:156:5121:15
6:51
-
10K
6.21 mi10:59:5442:096:4820:54
6:44
-0:07
15K
9.32 mi11:21:041:03:196:4821:10
6:49
+0:05
20K
12.43 mi11:42:201:24:356:4921:16
6:51
+0:02
HALF
13.11 mi11:46:551:29:106:494:35
6:44
-0:07
25K
15.53 mi12:03:181:45:336:4816:23
6:46
+0:02
30K
18.64 mi12:24:302:06:456:4821:12
6:50
+0:04
20M
20.00 mi12:33:482:16:036:499:18
6:51
+0:01
21M
21.00 mi12:40:512:23:066:497:03
7:03
+0:12
35K
21.75 mi12:45:452:28:006:494:54
6:33
-0:30
23M
23.00 mi12:54:122:36:276:498:27
6:46
+0:13
24M
24.00 mi13:00:292:42:446:476:17
6:17
-0:29
40K
24.85 mi13:05:592:48:146:475:30
6:26
+0:09
25.2M
25.20 mi13:08:162:50:316:462:17
6:38
+0:12
FINISH
26.22 mi13:14:082:56:236:445:52
5:46
-0:52

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

5:46 /mi

Average Pace

6:44 /mi

Slowest Pace

7:03 /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

22:33

13% of race

Time at Steady Pace

2:26:47

83% of race

Time at Slower Pace

7:03

4% of race

Average Pace: 6:44 /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 mi10:39:0021:156:5121:15
6:51
#7205
10K
6.21 mi10:59:5442:096:4820:54
6:44
#6707
15K
9.32 mi11:21:041:03:196:4821:10
6:49
#6765
20K
12.43 mi11:42:201:24:356:4921:16
6:51
#6667
HALF
13.11 mi11:46:551:29:106:494:35
6:44
#6647
25K
15.53 mi12:03:181:45:336:4816:23
6:46
#6436
30K
18.64 mi12:24:302:06:456:4821:12
6:50
#5997
20M
20.00 mi12:33:482:16:036:499:18
6:51
#5860
21M
21.00 mi12:40:512:23:066:497:03
7:03
#5696
35K
21.75 mi12:45:452:28:006:494:54
6:33
#5589
23M
23.00 mi12:54:122:36:276:498:27
6:46
#5435
24M
24.00 mi13:00:292:42:446:476:17
6:17
#5201
40K
24.85 mi13:05:592:48:146:475:30
6:26
#4999
25.2M
25.20 mi13:08:162:50:316:462:17
6:38
#4889
FINISH
26.22 mi13:14:082:56:236:445:52
5:46
#4588
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi7205636063606948(Top 24%)6131(Top 38%)6131(Top 254%)
10K6.21 mi3.10 mi6707+4985998+3625998+3626223(Top 21%)5630(Top 34%)5630(Top 233%)
15K9.32 mi3.11 mi6765-586026-286026-286948(Top 24%)6131(Top 38%)6131(Top 254%)
20K12.43 mi3.11 mi6667+985949+775949+776585(Top 23%)5843(Top 36%)5843(Top 242%)
HALF13.11 mi0.68 mi6647+205934+155934+156283(Top 22%)5627(Top 34%)5627(Top 233%)
25K15.53 mi2.42 mi6436+2115771+1635771+1635363(Top 18%)4878(Top 30%)4878(Top 202%)
30K18.64 mi3.11 mi5997+4395414+3575414+3574535(Top 16%)4154(Top 25%)4154(Top 172%)
20M20.00 mi1.36 mi5860+1375300+1145300+1144464(Top 15%)4052(Top 25%)4052(Top 168%)
21M21.00 mi1.00 mi5696+1645164+1365164+1363755(Top 13%)3423(Top 21%)3423(Top 142%)
35K21.75 mi0.75 mi5589+1075071+935071+933894(Top 13%)3562(Top 22%)3562(Top 148%)
23M23.00 mi1.25 mi5435+1544937+1344937+1343793(Top 13%)3432(Top 21%)3432(Top 142%)
24M24.00 mi1.00 mi5201+2344751+1864751+1862152(Top 7%)2024(Top 12%)2024(Top 84%)
40K24.85 mi0.85 mi4999+2024570+1814570+1812291(Top 8%)2130(Top 13%)2130(Top 88%)
25.2M25.20 mi0.35 mi4889+1104478+924478+921304(Top 4%)1235(Top 8%)1235(Top 51%)
FINISH26.22 mi1.02 mi4588+3014216+2624216+262872(Top 3%)833(Top 5%)833(Top 35%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 24%
×21
+97ft-345ft

Overall

6948

Males

6131

M45-49

6131

5K→10K

3.1 - 6.2 mi

Top 21%
×5
+79ft-138ft

Overall

6223

Males

5630

M45-49

5630

10K→15K

6.2 - 9.3 mi

Top 24%
×3
+67ft-78ft

Overall

6948

Males

6131

M45-49

6131

15K→20K

9.3 - 12.4 mi

Top 23%
×5
+106ft-86ft

Overall

6585

Males

5843

M45-49

5843

20K→HALF

12.4 - 13.1 mi

Top 22%
×2
+19ft-37ft

Overall

6283

Males

5627

M45-49

5627

HALF→25K

13.1 - 15.5 mi

Top 18%
×4
+66ft-88ft

Overall

5363

Males

4878

M45-49

4878

25K→30K

15.5 - 18.6 mi

Top 16%
×9
+181ft-148ft

Overall

4535

Males

4154

M45-49

4154

30K→20M

18.6 - 20.0 mi

Top 15%
×5
+64ft-50ft

Overall

4464

Males

4052

M45-49

4052

20M→21M

20.0 - 21.0 mi

Top 13%
×8
+106ft-24ft

Overall

3755

Males

3423

M45-49

3423

21M→35K

21.0 - 21.8 mi

Top 13%
×7
+17ft-86ft

Overall

3894

Males

3562

M45-49

3562

35K→23M

21.8 - 23.0 mi

Top 13%
×5
+23ft-63ft

Overall

3793

Males

3432

M45-49

3432

23M→24M

23.0 - 24.0 mi

Top 7%
×6
+12ft-82ft

Overall

2152

Males

2024

M45-49

2024

24M→40K

24.0 - 24.9 mi

Top 8%
×1
+6ft-20ft

Overall

2291

Males

2130

M45-49

2130

40K→25.2M

24.9 - 25.2 mi

Top 4%
×1
+13ft-16ft

Overall

1304

Males

1235

M45-49

1235

25.2M→FINISH

25.2 - 26.2 mi

Top 3%
×2
+22ft-21ft

Overall

872

Males

833

M45-49

833

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2997*
Passed By
380
Net Change
+2617
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#7205
5K → 10K548*50+498#7205#6707
10K → 15K122180-58#6707#6765
15K → 20K18082+98#6765#6667
20K → HALF3616+20#6667#6647
HALF → 25K227*16+211#6647#6436
25K → 30K446*7+439#6436#5997
30K → 20M14710+137#5997#5860
20M → 21M1728+164#5860#5696
21M → 35K1103+107#5696#5589
35K → 23M1617+154#5589#5435
23M → 24M234*0+234#5435#5201
24M → 40K203*1+202#5201#4999
40K → 25.2M1100+110#4999#4889
25.2M → FINISH301*0+301#4889#4588
TOTALS2997*380+2617

* 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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Qualifying & Age Grade

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OTQ

Olympic Trials Qualifying analysis available

Activity Data

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