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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Timothy Decker

Bib: 11747 •M •Age: N/A

NY

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Gender (Male)
#0 / 16340
Masters (Masters Men)
#0 / 10617
Age Group (M55-59)
#0 / 1491
Race Day Weather
51°/41°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
23:30
3.11 mi
Rank: #13313
Start → 5K
23:30 | 7:34/mi
10K
52:04
6.21 mi
Rank: #19494 (-6181)
5K → 10K
28:34 | 9:12/mi
15K
1:17:45
9.32 mi
Rank: #19244 (+250)
10K → 15K
25:41 | 8:16/mi
20K
1:45:16
12.43 mi
Rank: #19752 (-508)
15K → 20K
27:31 | 8:52/mi
HALF
1:51:18
13.11 mi
Rank: #19885 (-133)
20K → HALF
6:02 | 8:52/mi
25K
2:13:43
15.53 mi
Rank: #20316 (-431)
HALF → 25K
22:25 | 9:15/mi
30K
2:41:20
18.64 mi
Rank: #20071 (+245)
25K → 30K
27:37 | 8:54/mi
20M
2:54:06
20.00 mi
Rank: #20136 (-65)
30K → 20M
12:46 | 9:24/mi
21M
3:03:56
21.00 mi
Rank: #20135 (+1)
20M → 21M
9:50 | 9:50/mi
35K
3:10:51
21.75 mi
Rank: #20178 (-43)
21M → 35K
6:55 | 9:15/mi
23M
3:24:42
23.00 mi
Rank: #20611 (-433)
35K → 23M
13:51 | 11:05/mi
24M
3:33:12
24.00 mi
Rank: #20458 (+153)
23M → 24M
8:30 | 8:30/mi
40K
3:41:16
24.85 mi
Rank: #20440 (+18)
24M → 40K
8:04 | 9:27/mi
25.2M
3:44:55
25.20 mi
Rank: #20464 (-24)
40K → 25.2M
3:39 | 10:36/mi
FINISH
3:54:42
26.22 mi
Rank: #20605 (-141)
25.2M → FINISH
9:47 | 9:37/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:51:18
Pace8:30 /mi
2nd Half
Distance13.11 mi
Time2:03:24
Pace9:25 /mi
📊Positive Split: 10.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:26:3223:307:3423:30
7:34
-
10K
6.21 mi11:55:0652:048:2328:34
9:12
+1:38
15K
9.32 mi12:20:471:17:458:2125:41
8:16
-0:56
20K
12.43 mi12:48:181:45:168:2927:31
8:52
+0:36
HALF
13.11 mi12:54:201:51:188:306:02
8:52
0:00
25K
15.53 mi13:16:452:13:438:3722:25
9:15
+0:23
30K
18.64 mi13:44:222:41:208:4027:37
8:54
-0:21
20M
20.00 mi13:57:082:54:068:4312:46
9:24
+0:30
21M
21.00 mi14:06:583:03:568:469:50
9:50
+0:26
35K
21.75 mi14:13:533:10:518:476:55
9:15
-0:35
23M
23.00 mi14:27:443:24:428:5513:51
11:05
+1:50
24M
24.00 mi14:36:143:33:128:548:30
8:30
-2:35
40K
24.85 mi14:44:183:41:168:558:04
9:27
+0:57
25.2M
25.20 mi14:47:573:44:558:563:39
10:36
+1:09
FINISH
26.22 mi14:57:443:54:428:589:47
9:37
-0:59

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

7:34 /mi

Average Pace

8:57 /mi

Slowest Pace

11:05 /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

57:41

25% of race

Time at Steady Pace

2:29:41

64% of race

Time at Slower Pace

27:20

12% of race

Average Pace: 8:57 /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 mi11:26:3223:307:3423:30
7:34
#13313
10K
6.21 mi11:55:0652:048:2328:34
9:12
#19494
15K
9.32 mi12:20:471:17:458:2125:41
8:16
#19244
20K
12.43 mi12:48:181:45:168:2927:31
8:52
#19752
HALF
13.11 mi12:54:201:51:188:306:02
8:52
#19885
25K
15.53 mi13:16:452:13:438:3722:25
9:15
#20316
30K
18.64 mi13:44:222:41:208:4027:37
8:54
#20071
20M
20.00 mi13:57:082:54:068:4312:46
9:24
#20136
21M
21.00 mi14:06:583:03:568:469:50
9:50
#20135
35K
21.75 mi14:13:533:10:518:476:55
9:15
#20178
23M
23.00 mi14:27:443:24:428:5513:51
11:05
#20611
24M
24.00 mi14:36:143:33:128:548:30
8:30
#20458
40K
24.85 mi14:44:183:41:168:558:04
9:27
#20440
25.2M
25.20 mi14:47:573:44:558:563:39
10:36
#20464
FINISH
26.22 mi14:57:443:54:428:589:47
9:37
#20605
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi133139597959718769(Top 65%)11784(Top 72%)11784(Top 790%)
10K6.21 mi3.10 mi19494-618112074-247712074-247723589(Top 81%)14041(Top 86%)14041(Top 942%)
15K9.32 mi3.11 mi19244+25011973+10111973+10118769(Top 65%)11784(Top 72%)11784(Top 790%)
20K12.43 mi3.11 mi19752-50812184-21112184-21121251(Top 73%)12895(Top 79%)12895(Top 865%)
HALF13.11 mi0.68 mi19885-13312236-5212236-5222003(Top 76%)13261(Top 81%)13261(Top 889%)
25K15.53 mi2.42 mi20316-43112428-19212428-19222182(Top 76%)13315(Top 81%)13315(Top 893%)
30K18.64 mi3.11 mi20071+24512299+12912299+12919020(Top 66%)11724(Top 72%)11724(Top 786%)
20M20.00 mi1.36 mi20136-6512316-1712316-1720668(Top 71%)12420(Top 76%)12420(Top 833%)
21M21.00 mi1.00 mi20135+112309+712309+719862(Top 68%)12012(Top 74%)12012(Top 806%)
35K21.75 mi0.75 mi20178-4312314-512314-520944(Top 72%)12454(Top 76%)12454(Top 835%)
23M23.00 mi1.25 mi20611-43312507-19312507-19324622(Top 85%)14157(Top 87%)14157(Top 949%)
24M24.00 mi1.00 mi20458+15312412+9512412+9516902(Top 58%)10437(Top 64%)10437(Top 700%)
40K24.85 mi0.85 mi20440+1812394+1812394+1820133(Top 69%)11923(Top 73%)11923(Top 800%)
25.2M25.20 mi0.35 mi20464-2412397-312397-321279(Top 73%)12488(Top 76%)12488(Top 838%)
FINISH26.22 mi1.02 mi20605-14112462-6512462-6522659(Top 78%)13149(Top 80%)13149(Top 882%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 65%
×21
+97ft-345ft

Overall

18769

Males

11784

M55-59

11784

5K→10K

3.1 - 6.2 mi

Top 81%
×5
+79ft-138ft

Overall

23589

Males

14041

M55-59

14041

10K→15K

6.2 - 9.3 mi

Top 65%
×3
+67ft-78ft

Overall

18769

Males

11784

M55-59

11784

15K→20K

9.3 - 12.4 mi

Top 73%
×5
+106ft-86ft

Overall

21251

Males

12895

M55-59

12895

20K→HALF

12.4 - 13.1 mi

Top 76%
×2
+19ft-37ft

Overall

22003

Males

13261

M55-59

13261

HALF→25K

13.1 - 15.5 mi

Top 76%
×4
+66ft-88ft

Overall

22182

Males

13315

M55-59

13315

25K→30K

15.5 - 18.6 mi

Top 66%
×9
+181ft-148ft

Overall

19020

Males

11724

M55-59

11724

30K→20M

18.6 - 20.0 mi

Top 71%
×5
+64ft-50ft

Overall

20668

Males

12420

M55-59

12420

20M→21M

20.0 - 21.0 mi

Top 68%
×8
+106ft-24ft

Overall

19862

Males

12012

M55-59

12012

21M→35K

21.0 - 21.8 mi

Top 72%
×7
+17ft-86ft

Overall

20944

Males

12454

M55-59

12454

35K→23M

21.8 - 23.0 mi

Top 85%
×5
+23ft-63ft

Overall

24622

Males

14157

M55-59

14157

23M→24M

23.0 - 24.0 mi

Top 58%
×6
+12ft-82ft

Overall

16902

Males

10437

M55-59

10437

24M→40K

24.0 - 24.9 mi

Top 69%
×1
+6ft-20ft

Overall

20133

Males

11923

M55-59

11923

40K→25.2M

24.9 - 25.2 mi

Top 73%
×1
+13ft-16ft

Overall

21279

Males

12488

M55-59

12488

25.2M→FINISH

25.2 - 26.2 mi

Top 78%
×2
+22ft-21ft

Overall

22659

Males

13149

M55-59

13149

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1197*
Passed By
1637
Net Change
-7292
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13313
5K → 10K1200-6181#13313#19494
10K → 15K329*79+250#19494#19244
15K → 20K44200-508#19244#19752
20K → HALF5138-133#19752#19885
HALF → 25K42200-431#19885#20316
25K → 30K310*65+245#20316#20071
30K → 20M78143-65#20071#20136
20M → 21M8180+1#20136#20135
21M → 35K3881-43#20135#20178
35K → 23M12200-433#20178#20611
23M → 24M1596+153#20611#20458
24M → 40K6143+18#20458#20440
40K → 25.2M1741-24#20440#20464
25.2M → FINISH20161-141#20464#20605
TOTALS1197*1637-7292

* 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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