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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Fu Chung Tsai

Bib: 7080 β€’M β€’Age: N/A

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 45%
Gender (Male)
#0 / 16340
Masters (Masters Men)
#0 / 10617
Top 48%
Age Group (M50-54)
#0 / 1868
Race Day Weather
51Β°/41Β°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
21:18
3.11 mi
Rank: #7375
Start β†’ 5K
21:18 | 6:52/mi
10K
43:42
6.21 mi
Rank: #8836 (-1461)
5K β†’ 10K
22:24 | 7:13/mi
15K
1:06:19
9.32 mi
Rank: #9400 (-564)
10K β†’ 15K
22:37 | 7:17/mi
20K
1:29:25
12.43 mi
Rank: #9848 (-448)
15K β†’ 20K
23:06 | 7:27/mi
HALF
1:34:10
13.11 mi
Rank: #9757 (+91)
20K β†’ HALF
4:45 | 6:59/mi
25K
1:53:41
15.53 mi
Rank: #10756 (-999)
HALF β†’ 25K
19:31 | 8:03/mi
30K
2:19:28
18.64 mi
Rank: #11736 (-980)
25K β†’ 30K
25:47 | 8:18/mi
20M
2:30:53
20.00 mi
Rank: #12024 (-288)
30K β†’ 20M
11:25 | 8:25/mi
21M
2:40:42
21.00 mi
Rank: #12590 (-566)
20M β†’ 21M
9:49 | 9:49/mi
35K
2:46:31
21.75 mi
Rank: #12568 (+22)
21M β†’ 35K
5:49 | 7:47/mi
23M
2:57:41
23.00 mi
Rank: #12955 (-387)
35K β†’ 23M
11:10 | 8:56/mi
24M
3:05:37
24.00 mi
Rank: #12953 (+2)
23M β†’ 24M
7:56 | 7:56/mi
40K
3:13:14
24.85 mi
Rank: #13125 (-172)
24M β†’ 40K
7:37 | 8:55/mi
25.2M
3:16:14
25.20 mi
Rank: #13119 (+6)
40K β†’ 25.2M
3:00 | 8:42/mi
FINISH
3:24:11
26.22 mi
Rank: #13117 (+2)
25.2M β†’ FINISH
7:57 | 7:49/mi
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Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:34:10
Pace7:11 /mi
2nd Half
Distance13.11 mi
Time1:50:01
Pace8:24 /mi
πŸ“ŠPositive Split: 16.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:25:5221:186:5221:18
6:52
-
10K
6.21 mi10:48:1643:427:0222:24
7:13
+0:21
15K
9.32 mi11:10:531:06:197:0722:37
7:17
+0:04
20K
12.43 mi11:33:591:29:257:1223:06
7:27
+0:10
HALF
13.11 mi11:38:441:34:107:114:45
6:59
-0:28
25K
15.53 mi11:58:151:53:417:2019:31
8:03
+1:04
30K
18.64 mi12:24:022:19:287:2925:47
8:18
+0:15
20M
20.00 mi12:35:272:30:537:3311:25
8:25
+0:07
21M
21.00 mi12:45:162:40:427:409:49
9:49
+1:24
35K
21.75 mi12:51:052:46:317:405:49
7:47
-2:02
23M
23.00 mi13:02:152:57:417:4411:10
8:56
+1:09
24M
24.00 mi13:10:113:05:377:457:56
7:56
-1:00
40K
24.85 mi13:17:483:13:147:477:37
8:55
+0:59
25.2M
25.20 mi13:20:483:16:147:483:00
8:42
-0:13
FINISH
26.22 mi13:28:453:24:117:487:57
7:49
-0:53

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

6:52 /mi

Average Pace

7:48 /mi

Slowest Pace

9:49 /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

1:34:10

46% of race

Time at Steady Pace

1:07:00

33% of race

Time at Slower Pace

43:01

21% of race

Average Pace: 7:47 /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 mi10:25:5221:186:5221:18
6:52
#7375
10K
6.21 mi10:48:1643:427:0222:24
7:13
#8836
15K
9.32 mi11:10:531:06:197:0722:37
7:17
#9400
20K
12.43 mi11:33:591:29:257:1223:06
7:27
#9848
HALF
13.11 mi11:38:441:34:107:114:45
6:59
#9757
25K
15.53 mi11:58:151:53:417:2019:31
8:03
#10756
30K
18.64 mi12:24:022:19:287:2925:47
8:18
#11736
20M
20.00 mi12:35:272:30:537:3311:25
8:25
#12024
21M
21.00 mi12:45:162:40:427:409:49
9:49
#12590
35K
21.75 mi12:51:052:46:317:405:49
7:47
#12568
23M
23.00 mi13:02:152:57:417:4411:10
8:56
#12955
24M
24.00 mi13:10:113:05:377:457:56
7:56
#12953
40K
24.85 mi13:17:483:13:147:477:37
8:55
#13125
25.2M
25.20 mi13:20:483:16:147:483:00
8:42
#13119
FINISH
26.22 mi13:28:453:24:117:487:57
7:49
#13117
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 mi73756485648510854(Top 37%)8421(Top 52%)8421(Top 451%)
10K6.21 mi3.10 mi8836-14617413-9287413-92810345(Top 36%)8236(Top 50%)8236(Top 441%)
15K9.32 mi3.11 mi9400-5647745-3327745-33210854(Top 37%)8421(Top 52%)8421(Top 451%)
20K12.43 mi3.11 mi9848-4487953-2087953-20811434(Top 39%)8596(Top 53%)8596(Top 460%)
HALF13.11 mi0.68 mi9757+917900+537900+538468(Top 29%)7167(Top 44%)7167(Top 384%)
25K15.53 mi2.42 mi10756-9998336-4368336-43615740(Top 54%)10399(Top 64%)10399(Top 557%)
30K18.64 mi3.11 mi11736-9808764-4288764-42815593(Top 54%)10234(Top 63%)10234(Top 548%)
20M20.00 mi1.36 mi12024-2888861-978861-9715577(Top 54%)10108(Top 62%)10108(Top 541%)
21M21.00 mi1.00 mi12590-5669071-2109071-21019786(Top 68%)11967(Top 73%)11967(Top 641%)
35K21.75 mi0.75 mi12568+229046+259046+2512838(Top 44%)8807(Top 54%)8807(Top 471%)
23M23.00 mi1.25 mi12955-3879204-1589204-15818089(Top 62%)11013(Top 67%)11013(Top 590%)
24M24.00 mi1.00 mi12953+29186+189186+1813245(Top 46%)8812(Top 54%)8812(Top 472%)
40K24.85 mi0.85 mi13125-1729244-589244-5817900(Top 62%)10843(Top 66%)10843(Top 580%)
25.2M25.20 mi0.35 mi13119+69225+199225+1912823(Top 44%)8509(Top 52%)8509(Top 456%)
FINISH26.22 mi1.02 mi13117+29191+349191+3413753(Top 47%)8906(Top 55%)8906(Top 477%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 37%
Γ—21
+97ft-345ft

Overall

10854

Males

8421

M50-54

8421

5K→10K

3.1 - 6.2 mi

Top 36%
Γ—5
+79ft-138ft

Overall

10345

Males

8236

M50-54

8236

10K→15K

6.2 - 9.3 mi

Top 37%
Γ—3
+67ft-78ft

Overall

10854

Males

8421

M50-54

8421

15K→20K

9.3 - 12.4 mi

Top 39%
Γ—5
+106ft-86ft

Overall

11434

Males

8596

M50-54

8596

20K→HALF

12.4 - 13.1 mi

Top 29%
Γ—2
+19ft-37ft

Overall

8468

Males

7167

M50-54

7167

HALF→25K

13.1 - 15.5 mi

Top 54%
Γ—4
+66ft-88ft

Overall

15740

Males

10399

M50-54

10399

25K→30K

15.5 - 18.6 mi

Top 54%
Γ—9
+181ft-148ft

Overall

15593

Males

10234

M50-54

10234

30K→20M

18.6 - 20.0 mi

Top 54%
Γ—5
+64ft-50ft

Overall

15577

Males

10108

M50-54

10108

20M→21M

20.0 - 21.0 mi

Top 68%
Γ—8
+106ft-24ft

Overall

19786

Males

11967

M50-54

11967

21M→35K

21.0 - 21.8 mi

Top 44%
Γ—7
+17ft-86ft

Overall

12838

Males

8807

M50-54

8807

35K→23M

21.8 - 23.0 mi

Top 62%
Γ—5
+23ft-63ft

Overall

18089

Males

11013

M50-54

11013

23M→24M

23.0 - 24.0 mi

Top 46%
Γ—6
+12ft-82ft

Overall

13245

Males

8812

M50-54

8812

24M→40K

24.0 - 24.9 mi

Top 62%
Γ—1
+6ft-20ft

Overall

17900

Males

10843

M50-54

10843

40K→25.2M

24.9 - 25.2 mi

Top 44%
Γ—1
+13ft-16ft

Overall

12823

Males

8509

M50-54

8509

25.2M→FINISH

25.2 - 26.2 mi

Top 47%
Γ—2
+22ft-21ft

Overall

13753

Males

8906

M50-54

8906

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
611
Passed By
2025
Net Change
-5742
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#7375
5K β†’ 10K14200-1461#7375#8836
10K β†’ 15K28200-564#8836#9400
15K β†’ 20K59200-448#9400#9848
20K β†’ HALF965+91#9848#9757
HALF β†’ 25K19200-999#9757#10756
25K β†’ 30K34200-980#10756#11736
30K β†’ 20M35200-288#11736#12024
20M β†’ 21M15200-566#12024#12590
21M β†’ 35K6038+22#12590#12568
35K β†’ 23M26200-387#12568#12955
23M β†’ 24M7876+2#12955#12953
24M β†’ 40K33200-172#12953#13125
40K β†’ 25.2M3428+6#13125#13119
25.2M β†’ FINISH8078+2#13119#13117
TOTALS6112025-5742
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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Activity Data

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