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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Chad Dykstra

Bib: 7241 •M •Age: N/A

MI

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 17%
Gender (Male)
#0 / 16340
Top 28%
Masters (Masters Men)
#0 / 10617
Top 13%
Age Group (M45-49)
#0 / 2413
Top 17%
Race Day Weather
51°/41°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
20:33
3.11 mi
Rank: #5116
Start → 5K
20:33 | 6:37/mi
10K
41:08
6.21 mi
Rank: #5147 (-31)
5K → 10K
20:35 | 6:38/mi
15K
1:01:34
9.32 mi
Rank: #4999 (+148)
10K → 15K
20:26 | 6:35/mi
20K
1:22:19
12.43 mi
Rank: #4968 (+31)
15K → 20K
20:45 | 6:41/mi
HALF
1:26:52
13.11 mi
Rank: #5005 (-37)
20K → HALF
4:33 | 6:41/mi
25K
1:43:25
15.53 mi
Rank: #5095 (-90)
HALF → 25K
16:33 | 6:50/mi
30K
2:05:13
18.64 mi
Rank: #5240 (-145)
25K → 30K
21:48 | 7:02/mi
20M
2:14:44
20.00 mi
Rank: #5251 (-11)
30K → 20M
9:31 | 7:01/mi
21M
2:22:02
21.00 mi
Rank: #5236 (+15)
20M → 21M
7:18 | 7:18/mi
35K
2:27:01
21.75 mi
Rank: #5180 (+56)
21M → 35K
4:59 | 6:40/mi
23M
2:35:32
23.00 mi
Rank: #5077 (+103)
35K → 23M
8:31 | 6:49/mi
24M
2:42:23
24.00 mi
Rank: #5077
23M → 24M
6:51 | 6:51/mi
40K
2:48:18
24.85 mi
Rank: #5029 (+48)
24M → 40K
5:55 | 6:56/mi
25.2M
2:50:53
25.20 mi
Rank: #5014 (+15)
40K → 25.2M
2:35 | 7:30/mi
FINISH
2:57:38
26.22 mi
Rank: #4991 (+23)
25.2M → FINISH
6:45 | 6:38/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:26:52
Pace6:38 /mi
2nd Half
Distance13.11 mi
Time1:30:46
Pace6:56 /mi
📊Positive Split: 4.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:27:5420:336:3720:33
6:37
-
10K
6.21 mi10:48:2941:086:3820:35
6:38
+0:01
15K
9.32 mi11:08:551:01:346:3720:26
6:35
-0:03
20K
12.43 mi11:29:401:22:196:3820:45
6:41
+0:06
HALF
13.11 mi11:34:131:26:526:384:33
6:41
0:00
25K
15.53 mi11:50:461:43:256:4016:33
6:50
+0:09
30K
18.64 mi12:12:342:05:136:4421:48
7:02
+0:12
20M
20.00 mi12:22:052:14:446:459:31
7:01
-0:01
21M
21.00 mi12:29:232:22:026:467:18
7:18
+0:17
35K
21.75 mi12:34:222:27:016:464:59
6:40
-0:38
23M
23.00 mi12:42:532:35:326:468:31
6:49
+0:09
24M
24.00 mi12:49:442:42:236:466:51
6:51
+0:02
40K
24.85 mi12:55:392:48:186:475:55
6:56
+0:05
25.2M
25.20 mi12:58:142:50:536:472:35
7:30
+0:34
FINISH
26.22 mi13:04:592:57:386:476:45
6:38
-0:52

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

6:35 /mi

Average Pace

6:47 /mi

Slowest Pace

7:30 /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

2:47:45

94% of race

Time at Steady Pace

9:53

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:46 /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 mi10:27:5420:336:3720:33
6:37
#5116
10K
6.21 mi10:48:2941:086:3820:35
6:38
#5147
15K
9.32 mi11:08:551:01:346:3720:26
6:35
#4999
20K
12.43 mi11:29:401:22:196:3820:45
6:41
#4968
HALF
13.11 mi11:34:131:26:526:384:33
6:41
#5005
25K
15.53 mi11:50:461:43:256:4016:33
6:50
#5095
30K
18.64 mi12:12:342:05:136:4421:48
7:02
#5240
20M
20.00 mi12:22:052:14:446:459:31
7:01
#5251
21M
21.00 mi12:29:232:22:026:467:18
7:18
#5236
35K
21.75 mi12:34:222:27:016:464:59
6:40
#5180
23M
23.00 mi12:42:532:35:326:468:31
6:49
#5077
24M
24.00 mi12:49:442:42:236:466:51
6:51
#5077
40K
24.85 mi12:55:392:48:186:475:55
6:56
#5029
25.2M
25.20 mi12:58:142:50:536:472:35
7:30
#5014
FINISH
26.22 mi13:04:592:57:386:476:45
6:38
#4991
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi5116476847684763(Top 16%)4460(Top 27%)4460(Top 185%)
10K6.21 mi3.10 mi5147-314796-284796-285221(Top 18%)4844(Top 30%)4844(Top 201%)
15K9.32 mi3.11 mi4999+1484673+1234673+1234763(Top 16%)4460(Top 27%)4460(Top 185%)
20K12.43 mi3.11 mi4968+314637+364637+365023(Top 17%)4655(Top 28%)4655(Top 193%)
HALF13.11 mi0.68 mi5005-374670-334670-335863(Top 20%)5291(Top 32%)5291(Top 219%)
25K15.53 mi2.42 mi5095-904737-674737-675999(Top 21%)5362(Top 33%)5362(Top 222%)
30K18.64 mi3.11 mi5240-1454839-1024839-1026012(Top 21%)5307(Top 32%)5307(Top 220%)
20M20.00 mi1.36 mi5251-114840-14840-15569(Top 19%)4926(Top 30%)4926(Top 204%)
21M21.00 mi1.00 mi5236+154814+264814+265244(Top 18%)4587(Top 28%)4587(Top 190%)
35K21.75 mi0.75 mi5180+564763+514763+514655(Top 16%)4149(Top 25%)4149(Top 172%)
23M23.00 mi1.25 mi5077+1034670+934670+934140(Top 14%)3715(Top 23%)3715(Top 154%)
24M24.00 mi1.00 mi50774652+184652+185461(Top 19%)4662(Top 29%)4662(Top 193%)
40K24.85 mi0.85 mi5029+484596+564596+564979(Top 17%)4270(Top 26%)4270(Top 177%)
25.2M25.20 mi0.35 mi5014+154575+214575+215157(Top 18%)4322(Top 26%)4322(Top 179%)
FINISH26.22 mi1.02 mi4991+234544+314544+314901(Top 17%)4116(Top 25%)4116(Top 171%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 16%
×21
+97ft-345ft

Overall

4763

Males

4460

M45-49

4460

5K→10K

3.1 - 6.2 mi

Top 18%
×5
+79ft-138ft

Overall

5221

Males

4844

M45-49

4844

10K→15K

6.2 - 9.3 mi

Top 16%
×3
+67ft-78ft

Overall

4763

Males

4460

M45-49

4460

15K→20K

9.3 - 12.4 mi

Top 17%
×5
+106ft-86ft

Overall

5023

Males

4655

M45-49

4655

20K→HALF

12.4 - 13.1 mi

Top 20%
×2
+19ft-37ft

Overall

5863

Males

5291

M45-49

5291

HALF→25K

13.1 - 15.5 mi

Top 21%
×4
+66ft-88ft

Overall

5999

Males

5362

M45-49

5362

25K→30K

15.5 - 18.6 mi

Top 21%
×9
+181ft-148ft

Overall

6012

Males

5307

M45-49

5307

30K→20M

18.6 - 20.0 mi

Top 19%
×5
+64ft-50ft

Overall

5569

Males

4926

M45-49

4926

20M→21M

20.0 - 21.0 mi

Top 18%
×8
+106ft-24ft

Overall

5244

Males

4587

M45-49

4587

21M→35K

21.0 - 21.8 mi

Top 16%
×7
+17ft-86ft

Overall

4655

Males

4149

M45-49

4149

35K→23M

21.8 - 23.0 mi

Top 14%
×5
+23ft-63ft

Overall

4140

Males

3715

M45-49

3715

23M→24M

23.0 - 24.0 mi

Top 19%
×6
+12ft-82ft

Overall

5461

Males

4662

M45-49

4662

24M→40K

24.0 - 24.9 mi

Top 17%
×1
+6ft-20ft

Overall

4979

Males

4270

M45-49

4270

40K→25.2M

24.9 - 25.2 mi

Top 18%
×1
+13ft-16ft

Overall

5157

Males

4322

M45-49

4322

25.2M→FINISH

25.2 - 26.2 mi

Top 17%
×2
+22ft-21ft

Overall

4901

Males

4116

M45-49

4116

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1195
Passed By
1036
Net Change
+125
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#5116
5K → 10K156187-31#5116#5147
10K → 15K19850+148#5147#4999
15K → 20K11483+31#4999#4968
20K → HALF1249-37#4968#5005
HALF → 25K63153-90#5005#5095
25K → 30K89200-145#5095#5240
30K → 20M6374-11#5240#5251
20M → 21M6954+15#5251#5236
21M → 35K7014+56#5236#5180
35K → 23M12522+103#5180#5077
23M → 24M58580#5077#5077
24M → 40K7931+48#5077#5029
40K → 25.2M3116+15#5029#5014
25.2M → FINISH6845+23#5014#4991
TOTALS11951036+125
📊

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

See how your performance stacks up against qualifying standards

OTQ

Olympic Trials Qualifying analysis available

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