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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

David Slyh

Bib: 11084 •M •Age: N/A

OH

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 (M50-54)
#0 / 1868
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
23:38
3.11 mi
Rank: #13701
Start → 5K
23:38 | 7:37/mi
10K
47:21
6.21 mi
Rank: #13912 (-211)
5K → 10K
23:43 | 7:39/mi
15K
1:11:18
9.32 mi
Rank: #14088 (-176)
10K → 15K
23:57 | 7:43/mi
20K
1:35:23
12.43 mi
Rank: #14088
15K → 20K
24:05 | 7:46/mi
HALF
1:40:36
13.11 mi
Rank: #14079 (+9)
20K → HALF
5:13 | 7:40/mi
25K
1:59:47
15.53 mi
Rank: #14153 (-74)
HALF → 25K
19:11 | 7:55/mi
30K
2:24:41
18.64 mi
Rank: #14025 (+128)
25K → 30K
24:54 | 8:01/mi
20M
2:35:33
20.00 mi
Rank: #13900 (+125)
30K → 20M
10:52 | 8:01/mi
21M
2:45:41
21.00 mi
Rank: #14452 (-552)
20M → 21M
10:08 | 10:08/mi
35K
2:51:58
21.75 mi
Rank: #14560 (-108)
21M → 35K
6:17 | 8:24/mi
23M
3:03:54
23.00 mi
Rank: #15099 (-539)
35K → 23M
11:56 | 9:33/mi
24M
3:13:00
24.00 mi
Rank: #15386 (-287)
23M → 24M
9:06 | 9:06/mi
40K
3:21:03
24.85 mi
Rank: #15599 (-213)
24M → 40K
8:03 | 9:25/mi
25.2M
3:24:35
25.20 mi
Rank: #15692 (-93)
40K → 25.2M
3:32 | 10:15/mi
FINISH
3:32:59
26.22 mi
Rank: #15728 (-36)
25.2M → FINISH
8:24 | 8:15/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
Time1:40:36
Pace7:41 /mi
2nd Half
Distance13.11 mi
Time1:52:23
Pace8:35 /mi
📊Positive Split: 11.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:41:5523:387:3723:38
7:37
-
10K
6.21 mi11:05:3847:217:3823:43
7:39
+0:02
15K
9.32 mi11:29:351:11:187:3923:57
7:43
+0:04
20K
12.43 mi11:53:401:35:237:4124:05
7:46
+0:03
HALF
13.11 mi11:58:531:40:367:415:13
7:40
-0:06
25K
15.53 mi12:18:041:59:477:4319:11
7:55
+0:15
30K
18.64 mi12:42:582:24:417:4624:54
8:01
+0:06
20M
20.00 mi12:53:502:35:337:4710:52
8:01
0:00
21M
21.00 mi13:03:582:45:417:5410:08
10:08
+2:07
35K
21.75 mi13:10:152:51:587:556:17
8:24
-1:44
23M
23.00 mi13:22:113:03:548:0011:56
9:33
+1:09
24M
24.00 mi13:31:173:13:008:039:06
9:06
-0:27
40K
24.85 mi13:39:203:21:038:068:03
9:25
+0:19
25.2M
25.20 mi13:42:523:24:358:083:32
10:15
+0:50
FINISH
26.22 mi13:51:163:32:598:088:24
8:15
-2:00

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

7:37 /mi

Average Pace

8:08 /mi

Slowest Pace

10:15 /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

0:00

0% of race

Time at Steady Pace

2:50:14

80% of race

Time at Slower Pace

42:45

20% of race

Average Pace: 8:07 /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 mi10:41:5523:387:3723:38
7:37
#13701
10K
6.21 mi11:05:3847:217:3823:43
7:39
#13912
15K
9.32 mi11:29:351:11:187:3923:57
7:43
#14088
20K
12.43 mi11:53:401:35:237:4124:05
7:46
#14088
HALF
13.11 mi11:58:531:40:367:415:13
7:40
#14079
25K
15.53 mi12:18:041:59:477:4319:11
7:55
#14153
30K
18.64 mi12:42:582:24:417:4624:54
8:01
#14025
20M
20.00 mi12:53:502:35:337:4710:52
8:01
#13900
21M
21.00 mi13:03:582:45:417:5410:08
10:08
#14452
35K
21.75 mi13:10:152:51:587:556:17
8:24
#14560
23M
23.00 mi13:22:113:03:548:0011:56
9:33
#15099
24M
24.00 mi13:31:173:13:008:039:06
9:06
#15386
40K
24.85 mi13:39:203:21:038:068:03
9:25
#15599
25.2M
25.20 mi13:42:523:24:358:083:32
10:15
#15692
FINISH
26.22 mi13:51:163:32:598:088:24
8:15
#15728
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 mi137019752975214606(Top 50%)10038(Top 61%)10038(Top 537%)
10K6.21 mi3.10 mi13912-2119821-699821-6914156(Top 49%)9894(Top 61%)9894(Top 530%)
15K9.32 mi3.11 mi14088-1769854-339854-3314606(Top 50%)10038(Top 61%)10038(Top 537%)
20K12.43 mi3.11 mi140889838+169838+1614140(Top 49%)9802(Top 60%)9802(Top 525%)
HALF13.11 mi0.68 mi14079+99830+89830+814295(Top 49%)9925(Top 61%)9925(Top 531%)
25K15.53 mi2.42 mi14153-749845-159845-1514672(Top 51%)9941(Top 61%)9941(Top 532%)
30K18.64 mi3.11 mi14025+1289758+879758+8713581(Top 47%)9368(Top 57%)9368(Top 501%)
20M20.00 mi1.36 mi13900+1259681+779681+7712837(Top 44%)8950(Top 55%)8950(Top 479%)
21M21.00 mi1.00 mi14452-5529886-2059886-20520840(Top 72%)12465(Top 76%)12465(Top 667%)
35K21.75 mi0.75 mi14560-1089907-219907-2116992(Top 59%)10603(Top 65%)10603(Top 568%)
23M23.00 mi1.25 mi15099-53910081-17410081-17420683(Top 71%)12303(Top 75%)12303(Top 659%)
24M24.00 mi1.00 mi15386-28710185-10410185-10419847(Top 68%)11788(Top 72%)11788(Top 631%)
40K24.85 mi0.85 mi15599-21310257-7210257-7220053(Top 69%)11881(Top 73%)11881(Top 636%)
25.2M25.20 mi0.35 mi15692-9310286-2910286-2920199(Top 70%)11944(Top 73%)11944(Top 639%)
FINISH26.22 mi1.02 mi15728-3610277+910277+916648(Top 57%)10275(Top 63%)10275(Top 550%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 50%
×21
+97ft-345ft

Overall

14606

Males

10038

M50-54

10038

5K→10K

3.1 - 6.2 mi

Top 49%
×5
+79ft-138ft

Overall

14156

Males

9894

M50-54

9894

10K→15K

6.2 - 9.3 mi

Top 50%
×3
+67ft-78ft

Overall

14606

Males

10038

M50-54

10038

15K→20K

9.3 - 12.4 mi

Top 49%
×5
+106ft-86ft

Overall

14140

Males

9802

M50-54

9802

20K→HALF

12.4 - 13.1 mi

Top 49%
×2
+19ft-37ft

Overall

14295

Males

9925

M50-54

9925

HALF→25K

13.1 - 15.5 mi

Top 51%
×4
+66ft-88ft

Overall

14672

Males

9941

M50-54

9941

25K→30K

15.5 - 18.6 mi

Top 47%
×9
+181ft-148ft

Overall

13581

Males

9368

M50-54

9368

30K→20M

18.6 - 20.0 mi

Top 44%
×5
+64ft-50ft

Overall

12837

Males

8950

M50-54

8950

20M→21M

20.0 - 21.0 mi

Top 72%
×8
+106ft-24ft

Overall

20840

Males

12465

M50-54

12465

21M→35K

21.0 - 21.8 mi

Top 59%
×7
+17ft-86ft

Overall

16992

Males

10603

M50-54

10603

35K→23M

21.8 - 23.0 mi

Top 71%
×5
+23ft-63ft

Overall

20683

Males

12303

M50-54

12303

23M→24M

23.0 - 24.0 mi

Top 68%
×6
+12ft-82ft

Overall

19847

Males

11788

M50-54

11788

24M→40K

24.0 - 24.9 mi

Top 69%
×1
+6ft-20ft

Overall

20053

Males

11881

M50-54

11881

40K→25.2M

24.9 - 25.2 mi

Top 70%
×1
+13ft-16ft

Overall

20199

Males

11944

M50-54

11944

25.2M→FINISH

25.2 - 26.2 mi

Top 57%
×2
+22ft-21ft

Overall

16648

Males

10275

M50-54

10275

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1263*
Passed By
2071
Net Change
-2027
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13701
5K → 10K200200-211#13701#13912
10K → 15K153200-176#13912#14088
15K → 20K1671670#14088#14088
20K → HALF3829+9#14088#14079
HALF → 25K111185-74#14079#14153
25K → 30K249*121+128#14153#14025
30K → 20M16843+125#14025#13900
20M → 21M14200-552#13900#14452
21M → 35K37145-108#14452#14560
35K → 23M20200-539#14560#15099
23M → 24M25200-287#15099#15386
24M → 40K29200-213#15386#15599
40K → 25.2M11104-93#15599#15692
25.2M → FINISH4177-36#15692#15728
TOTALS1263*2071-2027

* 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

See how your performance stacks up against qualifying standards

OTQ

Olympic Trials Qualifying analysis available

Activity Data

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