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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Chaisang Srirawewongsa

Bib: 30080 β€’M β€’Age: N/A

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0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Gender (Male)
#0 / 16340
Masters (Masters Men)
#0 / 10617
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
33:20
3.11 mi
Rank: #27577
Start β†’ 5K
33:20 | 10:44/mi
10K
1:07:29
6.21 mi
Rank: #27665 (-88)
5K β†’ 10K
34:09 | 11:00/mi
15K
1:41:53
9.32 mi
Rank: #27610 (+55)
10K β†’ 15K
34:24 | 11:05/mi
20K
2:16:00
12.43 mi
Rank: #27455 (+155)
15K β†’ 20K
34:07 | 10:59/mi
HALF
2:23:03
13.11 mi
Rank: #27377 (+78)
20K β†’ HALF
7:03 | 10:21/mi
25K
2:50:24
15.53 mi
Rank: #27269 (+108)
HALF β†’ 25K
27:21 | 11:17/mi
30K
3:27:35
18.64 mi
Rank: #27189 (+80)
25K β†’ 30K
37:11 | 11:59/mi
20M
3:43:53
20.00 mi
Rank: #27126 (+63)
30K β†’ 20M
16:18 | 12:01/mi
21M
3:55:56
21.00 mi
Rank: #27052 (+74)
20M β†’ 21M
12:03 | 12:03/mi
35K
4:04:57
21.75 mi
Rank: #27045 (+7)
21M β†’ 35K
9:01 | 12:04/mi
23M
4:19:08
23.00 mi
Rank: #26956 (+89)
35K β†’ 23M
14:11 | 11:21/mi
24M
4:29:50
24.00 mi
Rank: #26894 (+62)
23M β†’ 24M
10:42 | 10:42/mi
40K
4:40:08
24.85 mi
Rank: #26886 (+8)
24M β†’ 40K
10:18 | 12:03/mi
25.2M
4:44:30
25.20 mi
Rank: #26865 (+21)
40K β†’ 25.2M
4:22 | 12:40/mi
FINISH
4:55:15
26.22 mi
Rank: #26820 (+45)
25.2M β†’ FINISH
10:45 | 10:33/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
Time2:23:03
Pace10:55 /mi
2nd Half
Distance13.11 mi
Time2:32:12
Pace11:37 /mi
πŸ“ŠPositive Split: 6.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:57:4933:2010:4433:20
10:44
-
10K
6.21 mi12:31:581:07:2910:5234:09
11:00
+0:16
15K
9.32 mi13:06:221:41:5310:5634:24
11:05
+0:05
20K
12.43 mi13:40:292:16:0010:5734:07
10:59
-0:06
HALF
13.11 mi13:47:322:23:0310:557:03
10:21
-0:38
25K
15.53 mi14:14:532:50:2410:5927:21
11:17
+0:56
30K
18.64 mi14:52:043:27:3511:0937:11
11:59
+0:42
20M
20.00 mi15:08:223:43:5311:1216:18
12:01
+0:02
21M
21.00 mi15:20:253:55:5611:1512:03
12:03
+0:02
35K
21.75 mi15:29:264:04:5711:169:01
12:04
+0:01
23M
23.00 mi15:43:374:19:0811:1714:11
11:21
-0:43
24M
24.00 mi15:54:194:29:5011:1510:42
10:42
-0:39
40K
24.85 mi16:04:374:40:0811:1710:18
12:03
+1:21
25.2M
25.20 mi16:08:594:44:3011:184:22
12:40
+0:37
FINISH
26.22 mi16:19:444:55:1511:1710:45
10:33
-2:07

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

10:21 /mi

Average Pace

11:16 /mi

Slowest Pace

12:40 /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

1:01:50

21% of race

Time at Steady Pace

2:24:12

49% of race

Time at Slower Pace

1:29:13

30% of race

Average Pace: 11:16 /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 mi11:57:4933:2010:4433:20
10:44
#27577
10K
6.21 mi12:31:581:07:2910:5234:09
11:00
#27665
15K
9.32 mi13:06:221:41:5310:5634:24
11:05
#27610
20K
12.43 mi13:40:292:16:0010:5734:07
10:59
#27455
HALF
13.11 mi13:47:322:23:0310:557:03
10:21
#27377
25K
15.53 mi14:14:532:50:2410:5927:21
11:17
#27269
30K
18.64 mi14:52:043:27:3511:0937:11
11:59
#27189
20M
20.00 mi15:08:223:43:5311:1216:18
12:01
#27126
21M
21.00 mi15:20:253:55:5611:1512:03
12:03
#27052
35K
21.75 mi15:29:264:04:5711:169:01
12:04
#27045
23M
23.00 mi15:43:374:19:0811:1714:11
11:21
#26956
24M
24.00 mi15:54:194:29:5011:1510:42
10:42
#26894
40K
24.85 mi16:04:374:40:0811:1710:18
12:03
#26886
25.2M
25.20 mi16:08:594:44:3011:184:22
12:40
#26865
FINISH
26.22 mi16:19:444:55:1511:1710:45
10:33
#26820
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 mi27577158681586827505(Top 95%)15799(Top 97%)15799(Top 846%)
10K6.21 mi3.10 mi27665-8815888-2015888-2027662(Top 95%)15862(Top 97%)15862(Top 849%)
15K9.32 mi3.11 mi27610+5515851+3715851+3727505(Top 95%)15799(Top 97%)15799(Top 846%)
20K12.43 mi3.11 mi27455+15515787+6415787+6426934(Top 93%)15553(Top 95%)15553(Top 833%)
HALF13.11 mi0.68 mi27377+7815753+3415753+3426366(Top 91%)15296(Top 94%)15296(Top 819%)
25K15.53 mi2.42 mi27269+10815697+5615697+5626734(Top 92%)15421(Top 94%)15421(Top 826%)
30K18.64 mi3.11 mi27189+8015646+5115646+5126738(Top 92%)15325(Top 94%)15325(Top 820%)
20M20.00 mi1.36 mi27126+6315599+4715599+4726399(Top 91%)15111(Top 92%)15111(Top 809%)
21M21.00 mi1.00 mi27052+7415568+3115568+3125149(Top 87%)14478(Top 89%)14478(Top 775%)
35K21.75 mi0.75 mi27045+715556+1215556+1226782(Top 92%)15233(Top 93%)15233(Top 815%)
23M23.00 mi1.25 mi26956+8915516+4015516+4025137(Top 87%)14405(Top 88%)14405(Top 771%)
24M24.00 mi1.00 mi26894+6215477+3915477+3924505(Top 84%)14075(Top 86%)14075(Top 753%)
40K24.85 mi0.85 mi26886+815471+615471+625958(Top 89%)14740(Top 90%)14740(Top 789%)
25.2M25.20 mi0.35 mi26865+2115453+1815453+1825602(Top 88%)14596(Top 89%)14596(Top 781%)
FINISH26.22 mi1.02 mi26820+4515418+3515418+3525168(Top 87%)14358(Top 88%)14358(Top 769%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 95%
Γ—21
+97ft-345ft

Overall

27505

Males

15799

M50-54

15799

5K→10K

3.1 - 6.2 mi

Top 95%
Γ—5
+79ft-138ft

Overall

27662

Males

15862

M50-54

15862

10K→15K

6.2 - 9.3 mi

Top 95%
Γ—3
+67ft-78ft

Overall

27505

Males

15799

M50-54

15799

15K→20K

9.3 - 12.4 mi

Top 93%
Γ—5
+106ft-86ft

Overall

26934

Males

15553

M50-54

15553

20K→HALF

12.4 - 13.1 mi

Top 91%
Γ—2
+19ft-37ft

Overall

26366

Males

15296

M50-54

15296

HALF→25K

13.1 - 15.5 mi

Top 92%
Γ—4
+66ft-88ft

Overall

26734

Males

15421

M50-54

15421

25K→30K

15.5 - 18.6 mi

Top 92%
Γ—9
+181ft-148ft

Overall

26738

Males

15325

M50-54

15325

30K→20M

18.6 - 20.0 mi

Top 91%
Γ—5
+64ft-50ft

Overall

26399

Males

15111

M50-54

15111

20M→21M

20.0 - 21.0 mi

Top 87%
Γ—8
+106ft-24ft

Overall

25149

Males

14478

M50-54

14478

21M→35K

21.0 - 21.8 mi

Top 92%
Γ—7
+17ft-86ft

Overall

26782

Males

15233

M50-54

15233

35K→23M

21.8 - 23.0 mi

Top 87%
Γ—5
+23ft-63ft

Overall

25137

Males

14405

M50-54

14405

23M→24M

23.0 - 24.0 mi

Top 84%
Γ—6
+12ft-82ft

Overall

24505

Males

14075

M50-54

14075

24M→40K

24.0 - 24.9 mi

Top 89%
Γ—1
+6ft-20ft

Overall

25958

Males

14740

M50-54

14740

40K→25.2M

24.9 - 25.2 mi

Top 88%
Γ—1
+13ft-16ft

Overall

25602

Males

14596

M50-54

14596

25.2M→FINISH

25.2 - 26.2 mi

Top 87%
Γ—2
+22ft-21ft

Overall

25168

Males

14358

M50-54

14358

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1258
Passed By
494
Net Change
+757
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#27577
5K β†’ 10K119200-88#27577#27665
10K β†’ 15K15499+55#27665#27610
15K β†’ 20K18227+155#27610#27455
20K β†’ HALF791+78#27455#27377
HALF β†’ 25K12820+108#27377#27269
25K β†’ 30K12545+80#27269#27189
30K β†’ 20M8118+63#27189#27126
20M β†’ 21M806+74#27126#27052
21M β†’ 35K3124+7#27052#27045
35K β†’ 23M978+89#27045#26956
23M β†’ 24M686+62#26956#26894
24M β†’ 40K3628+8#26894#26886
40K β†’ 25.2M254+21#26886#26865
25.2M β†’ FINISH538+45#26865#26820
TOTALS1258494+757
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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