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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Arthur Chen

Bib: 8228 β€’M β€’Age: N/A

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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 47%
Age Group (M50-54)
#0 / 1868
Race Day Weather
51Β°/41Β°F
overcast clouds
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  • Finish time optimization
  • Qualification readiness
  • Segment-by-segment breakdown
  • Personalized race insights
  • Downloadable athlete report
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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
19:53
3.11 mi
Rank: #3469
Start β†’ 5K
19:53 | 6:24/mi
10K
41:00
6.21 mi
Rank: #4971 (-1502)
5K β†’ 10K
21:07 | 6:48/mi
15K
1:03:04
9.32 mi
Rank: #6512 (-1541)
10K β†’ 15K
22:04 | 7:07/mi
20K
1:26:38
12.43 mi
Rank: #8161 (-1649)
15K β†’ 20K
23:34 | 7:36/mi
HALF
1:31:39
13.11 mi
Rank: #8309 (-148)
20K β†’ HALF
5:01 | 7:22/mi
25K
1:50:41
15.53 mi
Rank: #9107 (-798)
HALF β†’ 25K
19:02 | 7:51/mi
30K
2:16:44
18.64 mi
Rank: #10372 (-1265)
25K β†’ 30K
26:03 | 8:24/mi
20M
2:28:34
20.00 mi
Rank: #11041 (-669)
30K β†’ 20M
11:50 | 8:43/mi
21M
2:38:08
21.00 mi
Rank: #11566 (-525)
20M β†’ 21M
9:34 | 9:34/mi
35K
2:44:36
21.75 mi
Rank: #11855 (-289)
21M β†’ 35K
6:28 | 8:39/mi
23M
2:55:35
23.00 mi
Rank: #12231 (-376)
35K β†’ 23M
10:59 | 8:47/mi
24M
3:04:04
24.00 mi
Rank: #12437 (-206)
23M β†’ 24M
8:29 | 8:29/mi
40K
3:11:28
24.85 mi
Rank: #12590 (-153)
24M β†’ 40K
7:24 | 8:40/mi
25.2M
3:14:46
25.20 mi
Rank: #12663 (-73)
40K β†’ 25.2M
3:18 | 9:35/mi
FINISH
3:23:56
26.22 mi
Rank: #13049 (-386)
25.2M β†’ FINISH
9:10 | 9:00/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:31:39
Pace7:00 /mi
2nd Half
Distance13.11 mi
Time1:52:17
Pace8:34 /mi
πŸ“ŠPositive Split: 22.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:35:0219:536:2419:53
6:24
-
10K
6.21 mi10:56:0941:006:3621:07
6:48
+0:24
15K
9.32 mi11:18:131:03:046:4622:04
7:07
+0:19
20K
12.43 mi11:41:471:26:386:5923:34
7:36
+0:29
HALF
13.11 mi11:46:481:31:397:005:01
7:22
-0:14
25K
15.53 mi12:05:501:50:417:0819:02
7:51
+0:29
30K
18.64 mi12:31:532:16:447:2126:03
8:24
+0:33
20M
20.00 mi12:43:432:28:347:2611:50
8:43
+0:19
21M
21.00 mi12:53:172:38:087:329:34
9:34
+0:51
35K
21.75 mi12:59:452:44:367:356:28
8:39
-0:55
23M
23.00 mi13:10:442:55:357:3910:59
8:47
+0:08
24M
24.00 mi13:19:133:04:047:418:29
8:29
-0:18
40K
24.85 mi13:26:373:11:287:437:24
8:40
+0:11
25.2M
25.20 mi13:29:553:14:467:443:18
9:35
+0:55
FINISH
26.22 mi13:39:053:23:567:489:10
9:00
-0:35

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

6:24 /mi

Average Pace

7:47 /mi

Slowest Pace

9:35 /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

1:50:41

54% of race

Time at Steady Pace

1:11:13

35% of race

Time at Slower Pace

22:02

11% 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 mi10:35:0219:536:2419:53
6:24
#3469
10K
6.21 mi10:56:0941:006:3621:07
6:48
#4971
15K
9.32 mi11:18:131:03:046:4622:04
7:07
#6512
20K
12.43 mi11:41:471:26:386:5923:34
7:36
#8161
HALF
13.11 mi11:46:481:31:397:005:01
7:22
#8309
25K
15.53 mi12:05:501:50:417:0819:02
7:51
#9107
30K
18.64 mi12:31:532:16:447:2126:03
8:24
#10372
20M
20.00 mi12:43:432:28:347:2611:50
8:43
#11041
21M
21.00 mi12:53:172:38:087:329:34
9:34
#11566
35K
21.75 mi12:59:452:44:367:356:28
8:39
#11855
23M
23.00 mi13:10:442:55:357:3910:59
8:47
#12231
24M
24.00 mi13:19:133:04:047:418:29
8:29
#12437
40K
24.85 mi13:26:373:11:287:437:24
8:40
#12590
25.2M
25.20 mi13:29:553:14:467:443:18
9:35
#12663
FINISH
26.22 mi13:39:053:23:567:489:10
9:00
#13049
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 mi3469330533059301(Top 32%)7662(Top 47%)7662(Top 410%)
10K6.21 mi3.10 mi4971-15024646-13414646-13416952(Top 24%)6170(Top 38%)6170(Top 330%)
15K9.32 mi3.11 mi6512-15415845-11995845-11999301(Top 32%)7662(Top 47%)7662(Top 410%)
20K12.43 mi3.11 mi8161-16496976-11316976-113112697(Top 44%)9158(Top 56%)9158(Top 490%)
HALF13.11 mi0.68 mi8309-1487067-917067-9111694(Top 40%)8814(Top 54%)8814(Top 472%)
25K15.53 mi2.42 mi9107-7987530-4637530-46314199(Top 49%)9729(Top 60%)9729(Top 521%)
30K18.64 mi3.11 mi10372-12658109-5798109-57916157(Top 56%)10483(Top 64%)10483(Top 561%)
20M20.00 mi1.36 mi11041-6698411-3028411-30217430(Top 60%)10932(Top 67%)10932(Top 585%)
21M21.00 mi1.00 mi11566-5258657-2468657-24618761(Top 65%)11487(Top 70%)11487(Top 615%)
35K21.75 mi0.75 mi11855-2898763-1068763-10618283(Top 63%)11161(Top 68%)11161(Top 597%)
23M23.00 mi1.25 mi12231-3768887-1248887-12417303(Top 60%)10650(Top 65%)10650(Top 570%)
24M24.00 mi1.00 mi12437-2068951-648951-6416768(Top 58%)10371(Top 63%)10371(Top 555%)
40K24.85 mi0.85 mi12590-1539000-499000-4916553(Top 57%)10206(Top 62%)10206(Top 546%)
25.2M25.20 mi0.35 mi12663-739015-159015-1517542(Top 60%)10663(Top 65%)10663(Top 571%)
FINISH26.22 mi1.02 mi13049-3869162-1479162-14720468(Top 71%)12067(Top 74%)12067(Top 646%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 32%
Γ—21
+97ft-345ft

Overall

9301

Males

7662

M50-54

7662

5K→10K

3.1 - 6.2 mi

Top 24%
Γ—5
+79ft-138ft

Overall

6952

Males

6170

M50-54

6170

10K→15K

6.2 - 9.3 mi

Top 32%
Γ—3
+67ft-78ft

Overall

9301

Males

7662

M50-54

7662

15K→20K

9.3 - 12.4 mi

Top 44%
Γ—5
+106ft-86ft

Overall

12697

Males

9158

M50-54

9158

20K→HALF

12.4 - 13.1 mi

Top 40%
Γ—2
+19ft-37ft

Overall

11694

Males

8814

M50-54

8814

HALF→25K

13.1 - 15.5 mi

Top 49%
Γ—4
+66ft-88ft

Overall

14199

Males

9729

M50-54

9729

25K→30K

15.5 - 18.6 mi

Top 56%
Γ—9
+181ft-148ft

Overall

16157

Males

10483

M50-54

10483

30K→20M

18.6 - 20.0 mi

Top 60%
Γ—5
+64ft-50ft

Overall

17430

Males

10932

M50-54

10932

20M→21M

20.0 - 21.0 mi

Top 65%
Γ—8
+106ft-24ft

Overall

18761

Males

11487

M50-54

11487

21M→35K

21.0 - 21.8 mi

Top 63%
Γ—7
+17ft-86ft

Overall

18283

Males

11161

M50-54

11161

35K→23M

21.8 - 23.0 mi

Top 60%
Γ—5
+23ft-63ft

Overall

17303

Males

10650

M50-54

10650

23M→24M

23.0 - 24.0 mi

Top 58%
Γ—6
+12ft-82ft

Overall

16768

Males

10371

M50-54

10371

24M→40K

24.0 - 24.9 mi

Top 57%
Γ—1
+6ft-20ft

Overall

16553

Males

10206

M50-54

10206

40K→25.2M

24.9 - 25.2 mi

Top 60%
Γ—1
+13ft-16ft

Overall

17542

Males

10663

M50-54

10663

25.2M→FINISH

25.2 - 26.2 mi

Top 71%
Γ—2
+22ft-21ft

Overall

20468

Males

12067

M50-54

12067

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
256
Passed By
2628
Net Change
-9580
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#3469
5K β†’ 10K4200-1502#3469#4971
10K β†’ 15K4200-1541#4971#6512
15K β†’ 20K12200-1649#6512#8161
20K β†’ HALF1149-148#8161#8309
HALF β†’ 25K26200-798#8309#9107
25K β†’ 30K28200-1265#9107#10372
30K β†’ 20M7200-669#10372#11041
20M β†’ 21M19200-525#11041#11566
21M β†’ 35K16200-289#11566#11855
35K β†’ 23M39200-376#11855#12231
23M β†’ 24M33200-206#12231#12437
24M β†’ 40K38191-153#12437#12590
40K β†’ 25.2M1588-73#12590#12663
25.2M β†’ FINISH14200-386#12663#13049
TOTALS2562628-9580
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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