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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Naiyasit Rattanachompoo

Bib: 29829 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
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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
31:00
3.11 mi
Rank: #25891
Start β†’ 5K
31:00 | 9:59/mi
10K
1:01:38
6.21 mi
Rank: #25699 (+192)
5K β†’ 10K
30:38 | 9:52/mi
15K
1:32:46
9.32 mi
Rank: #25710 (-11)
10K β†’ 15K
31:08 | 10:02/mi
20K
2:04:48
12.43 mi
Rank: #25708 (+2)
15K β†’ 20K
32:02 | 10:19/mi
HALF
2:11:40
13.11 mi
Rank: #25697 (+11)
20K β†’ HALF
6:52 | 10:05/mi
25K
2:37:26
15.53 mi
Rank: #25715 (-18)
HALF β†’ 25K
25:46 | 10:38/mi
30K
3:12:22
18.64 mi
Rank: #25727 (-12)
25K β†’ 30K
34:56 | 11:15/mi
20M
3:27:15
20.00 mi
Rank: #25656 (+71)
30K β†’ 20M
14:53 | 10:58/mi
21M
3:39:29
21.00 mi
Rank: #25664 (-8)
20M β†’ 21M
12:14 | 12:14/mi
35K
3:47:41
21.75 mi
Rank: #25637 (+27)
21M β†’ 35K
8:12 | 10:58/mi
23M
4:01:12
23.00 mi
Rank: #25551 (+86)
35K β†’ 23M
13:31 | 10:49/mi
24M
4:12:36
24.00 mi
Rank: #25561 (-10)
23M β†’ 24M
11:24 | 11:24/mi
40K
4:22:07
24.85 mi
Rank: #25529 (+32)
24M β†’ 40K
9:31 | 11:08/mi
25.2M
4:26:41
25.20 mi
Rank: #25554 (-25)
40K β†’ 25.2M
4:34 | 13:15/mi
FINISH
4:37:15
26.22 mi
Rank: #25529 (+25)
25.2M β†’ FINISH
10:34 | 10:23/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time2:11:40
Pace10:03 /mi
2nd Half
Distance13.11 mi
Time2:25:35
Pace11:07 /mi
πŸ“ŠPositive Split: 10.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:55:3331:009:5931:00
9:59
-
10K
6.21 mi12:26:111:01:389:5630:38
9:52
-0:07
15K
9.32 mi12:57:191:32:469:5831:08
10:02
+0:10
20K
12.43 mi13:29:212:04:4810:0332:02
10:19
+0:17
HALF
13.11 mi13:36:132:11:4010:036:52
10:05
-0:14
25K
15.53 mi14:01:592:37:2610:0925:46
10:38
+0:33
30K
18.64 mi14:36:553:12:2210:2034:56
11:15
+0:37
20M
20.00 mi14:51:483:27:1510:2214:53
10:58
-0:17
21M
21.00 mi15:04:023:39:2910:2812:14
12:14
+1:16
35K
21.75 mi15:12:143:47:4110:298:12
10:58
-1:16
23M
23.00 mi15:25:454:01:1210:3013:31
10:49
-0:09
24M
24.00 mi15:37:094:12:3610:3211:24
11:24
+0:35
40K
24.85 mi15:46:404:22:0710:339:31
11:08
-0:16
25.2M
25.20 mi15:51:144:26:4110:354:34
13:15
+2:07
FINISH
26.22 mi16:01:484:37:1510:3510:34
10:23
-2:52

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

9:52 /mi

Average Pace

10:35 /mi

Slowest Pace

13:15 /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

2:11:40

47% of race

Time at Steady Pace

1:57:23

42% of race

Time at Slower Pace

28:12

10% of race

Average Pace: 10:34 /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 mi11:55:3331:009:5931:00
9:59
#25891
10K
6.21 mi12:26:111:01:389:5630:38
9:52
#25699
15K
9.32 mi12:57:191:32:469:5831:08
10:02
#25710
20K
12.43 mi13:29:212:04:4810:0332:02
10:19
#25708
HALF
13.11 mi13:36:132:11:4010:036:52
10:05
#25697
25K
15.53 mi14:01:592:37:2610:0925:46
10:38
#25715
30K
18.64 mi14:36:553:12:2210:2034:56
11:15
#25727
20M
20.00 mi14:51:483:27:1510:2214:53
10:58
#25656
21M
21.00 mi15:04:023:39:2910:2812:14
12:14
#25664
35K
21.75 mi15:12:143:47:4110:298:12
10:58
#25637
23M
23.00 mi15:25:454:01:1210:3013:31
10:49
#25551
24M
24.00 mi15:37:094:12:3610:3211:24
11:24
#25561
40K
24.85 mi15:46:404:22:0710:339:31
11:08
#25529
25.2M
25.20 mi15:51:144:26:4110:354:34
13:15
#25554
FINISH
26.22 mi16:01:484:37:1510:3510:34
10:23
#25529
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 mi25891151501515025739(Top 89%)15065(Top 92%)15065(Top 806%)
10K6.21 mi3.10 mi25699+19215039+11115039+11125500(Top 88%)14964(Top 92%)14964(Top 801%)
15K9.32 mi3.11 mi25710-1115056-1715056-1725739(Top 89%)15065(Top 92%)15065(Top 806%)
20K12.43 mi3.11 mi25708+215050+615050+625730(Top 89%)15027(Top 92%)15027(Top 804%)
HALF13.11 mi0.68 mi25697+1115040+1015040+1025827(Top 89%)15062(Top 92%)15062(Top 806%)
25K15.53 mi2.42 mi25715-1815041-115041-125680(Top 88%)14972(Top 92%)14972(Top 801%)
30K18.64 mi3.11 mi25727-1215021+2015021+2025771(Top 89%)14904(Top 91%)14904(Top 798%)
20M20.00 mi1.36 mi25656+7114960+6114960+6124843(Top 86%)14391(Top 88%)14391(Top 770%)
21M21.00 mi1.00 mi25664-814952+814952+825388(Top 87%)14592(Top 89%)14592(Top 781%)
35K21.75 mi0.75 mi25637+2714931+2114931+2125197(Top 87%)14479(Top 89%)14479(Top 775%)
23M23.00 mi1.25 mi25551+8614870+6114870+6124070(Top 83%)13889(Top 85%)13889(Top 744%)
24M24.00 mi1.00 mi25561-1014860+1014860+1025792(Top 89%)14702(Top 90%)14702(Top 787%)
40K24.85 mi0.85 mi25529+3214831+2914831+2924490(Top 84%)14013(Top 86%)14013(Top 750%)
25.2M25.20 mi0.35 mi25554-2514835-414835-426362(Top 91%)14965(Top 92%)14965(Top 801%)
FINISH26.22 mi1.02 mi25529+2514810+2514810+2524762(Top 85%)14171(Top 87%)14171(Top 759%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 89%
Γ—21
+97ft-345ft

Overall

25739

Males

15065

M50-54

15065

5K→10K

3.1 - 6.2 mi

Top 88%
Γ—5
+79ft-138ft

Overall

25500

Males

14964

M50-54

14964

10K→15K

6.2 - 9.3 mi

Top 89%
Γ—3
+67ft-78ft

Overall

25739

Males

15065

M50-54

15065

15K→20K

9.3 - 12.4 mi

Top 89%
Γ—5
+106ft-86ft

Overall

25730

Males

15027

M50-54

15027

20K→HALF

12.4 - 13.1 mi

Top 89%
Γ—2
+19ft-37ft

Overall

25827

Males

15062

M50-54

15062

HALF→25K

13.1 - 15.5 mi

Top 88%
Γ—4
+66ft-88ft

Overall

25680

Males

14972

M50-54

14972

25K→30K

15.5 - 18.6 mi

Top 89%
Γ—9
+181ft-148ft

Overall

25771

Males

14904

M50-54

14904

30K→20M

18.6 - 20.0 mi

Top 86%
Γ—5
+64ft-50ft

Overall

24843

Males

14391

M50-54

14391

20M→21M

20.0 - 21.0 mi

Top 87%
Γ—8
+106ft-24ft

Overall

25388

Males

14592

M50-54

14592

21M→35K

21.0 - 21.8 mi

Top 87%
Γ—7
+17ft-86ft

Overall

25197

Males

14479

M50-54

14479

35K→23M

21.8 - 23.0 mi

Top 83%
Γ—5
+23ft-63ft

Overall

24070

Males

13889

M50-54

13889

23M→24M

23.0 - 24.0 mi

Top 89%
Γ—6
+12ft-82ft

Overall

25792

Males

14702

M50-54

14702

24M→40K

24.0 - 24.9 mi

Top 84%
Γ—1
+6ft-20ft

Overall

24490

Males

14013

M50-54

14013

40K→25.2M

24.9 - 25.2 mi

Top 91%
Γ—1
+13ft-16ft

Overall

26362

Males

14965

M50-54

14965

25.2M→FINISH

25.2 - 26.2 mi

Top 85%
Γ—2
+22ft-21ft

Overall

24762

Males

14171

M50-54

14171

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1248*
Passed By
886
Net Change
+362
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#25891
5K β†’ 10K307*115+192#25891#25699
10K β†’ 15K121132-11#25699#25710
15K β†’ 20K122120+2#25710#25708
20K β†’ HALF2817+11#25708#25697
HALF β†’ 25K87105-18#25697#25715
25K β†’ 30K132144-12#25715#25727
30K β†’ 20M10332+71#25727#25656
20M β†’ 21M5765-8#25656#25664
21M β†’ 35K4922+27#25664#25637
35K β†’ 23M9913+86#25637#25551
23M β†’ 24M3545-10#25551#25561
24M β†’ 40K5422+32#25561#25529
40K β†’ 25.2M429-25#25529#25554
25.2M β†’ FINISH5025+25#25554#25529
TOTALS1248*886+362

* Includes athletes who did not complete a segment (DNF/DNQ).

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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