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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

David Zwarycz

Bib: 11541 •M •Age: N/A

IL

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

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
39:38
3.11 mi
Rank: #28958
Start → 5K
39:38 | 12:46/mi
10K
1:20:34
6.21 mi
Rank: #28970 (-12)
5K → 10K
40:56 | 13:11/mi
15K
2:03:33
9.32 mi
Rank: #28979 (-9)
10K → 15K
42:59 | 13:51/mi
20K
2:50:40
12.43 mi
Rank: #28999 (-20)
15K → 20K
47:07 | 15:10/mi
HALF
3:01:34
13.11 mi
Rank: #29001 (-2)
20K → HALF
10:54 | 16:00/mi
25K
3:42:57
15.53 mi
Rank: #29005 (-4)
HALF → 25K
41:23 | 17:04/mi
30K
4:38:53
18.64 mi
Rank: #29010 (-5)
25K → 30K
55:56 | 18:01/mi
20M
5:01:09
20.00 mi
Rank: #29009 (+1)
30K → 20M
22:16 | 16:24/mi
21M
5:18:17
21.00 mi
Rank: #29008 (+1)
20M → 21M
17:08 | 17:08/mi
35K
5:30:15
21.75 mi
Rank: #29008
21M → 35K
11:58 | 16:00/mi
23M
5:50:29
23.00 mi
Rank: #29007 (+1)
35K → 23M
20:14 | 16:11/mi
24M
6:07:09
24.00 mi
Rank: #29012 (-5)
23M → 24M
16:40 | 16:40/mi
40K
6:21:29
24.85 mi
Rank: #29012
24M → 40K
14:20 | 16:46/mi
25.2M
6:27:40
25.20 mi
Rank: #29010 (+2)
40K → 25.2M
6:11 | 17:56/mi
FINISH
6:43:23
26.22 mi
Rank: #29007 (+3)
25.2M → FINISH
15:43 | 15:26/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
Time3:01:34
Pace13:52 /mi
2nd Half
Distance13.11 mi
Time3:41:49
Pace16:56 /mi
📊Positive Split: 22.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:00:3639:3812:4639:38
12:46
-
10K
6.21 mi11:41:321:20:3412:5840:56
13:11
+0:25
15K
9.32 mi12:24:312:03:3313:1642:59
13:51
+0:40
20K
12.43 mi13:11:382:50:4013:4447:07
15:10
+1:19
HALF
13.11 mi13:22:323:01:3413:5210:54
16:00
+0:50
25K
15.53 mi14:03:553:42:5714:2241:23
17:04
+1:04
30K
18.64 mi14:59:514:38:5314:5855:56
18:01
+0:57
20M
20.00 mi15:22:075:01:0915:0422:16
16:24
-1:37
21M
21.00 mi15:39:155:18:1715:1017:08
17:08
+0:44
35K
21.75 mi15:51:135:30:1515:1211:58
16:00
-1:08
23M
23.00 mi16:11:275:50:2915:1520:14
16:11
+0:11
24M
24.00 mi16:28:076:07:0915:1816:40
16:40
+0:29
40K
24.85 mi16:42:276:21:2915:2114:20
16:46
+0:06
25.2M
25.20 mi16:48:386:27:4015:246:11
17:56
+1:10
FINISH
26.22 mi17:04:216:43:2315:2415:43
15:26
-2:30

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

12:46 /mi

Average Pace

15:24 /mi

Slowest Pace

18:01 /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

2:50:40

42% of race

Time at Steady Pace

1:52:05

28% of race

Time at Slower Pace

2:00:38

30% of race

Average Pace: 15:23 /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 mi11:00:3639:3812:4639:38
12:46
#28958
10K
6.21 mi11:41:321:20:3412:5840:56
13:11
#28970
15K
9.32 mi12:24:312:03:3313:1642:59
13:51
#28979
20K
12.43 mi13:11:382:50:4013:4447:07
15:10
#28999
HALF
13.11 mi13:22:323:01:3413:5210:54
16:00
#29001
25K
15.53 mi14:03:553:42:5714:2241:23
17:04
#29005
30K
18.64 mi14:59:514:38:5314:5855:56
18:01
#29010
20M
20.00 mi15:22:075:01:0915:0422:16
16:24
#29009
21M
21.00 mi15:39:155:18:1715:1017:08
17:08
#29008
35K
21.75 mi15:51:135:30:1515:1211:58
16:00
#29008
23M
23.00 mi16:11:275:50:2915:1520:14
16:11
#29007
24M
24.00 mi16:28:076:07:0915:1816:40
16:40
#29012
40K
24.85 mi16:42:276:21:2915:2114:20
16:46
#29012
25.2M
25.20 mi16:48:386:27:4015:246:11
17:56
#29010
FINISH
26.22 mi17:04:216:43:2315:2415:43
15:26
#29007
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 mi28958163171631728970(Top 100%)16316(Top 100%)16316(Top 1094%)
10K6.21 mi3.10 mi28970-1216316+116316+128958(Top 100%)16313(Top 100%)16313(Top 1094%)
15K9.32 mi3.11 mi28979-916322-616322-628970(Top 100%)16316(Top 100%)16316(Top 1094%)
20K12.43 mi3.11 mi28999-2016329-716329-728994(Top 100%)16324(Top 100%)16324(Top 1095%)
HALF13.11 mi0.68 mi29001-216330-116330-128993(Top 100%)16323(Top 100%)16323(Top 1095%)
25K15.53 mi2.42 mi29005-4163301633028995(Top 100%)16328(Top 100%)16328(Top 1095%)
30K18.64 mi3.11 mi29010-516331-116331-128998(Top 100%)16327(Top 100%)16327(Top 1095%)
20M20.00 mi1.36 mi29009+116330+116330+128880(Top 100%)16275(Top 100%)16275(Top 1092%)
21M21.00 mi1.00 mi29008+1163301633028842(Top 99%)16251(Top 99%)16251(Top 1090%)
35K21.75 mi0.75 mi29008163301633028868(Top 99%)16248(Top 99%)16248(Top 1090%)
23M23.00 mi1.25 mi29007+116329+116329+128875(Top 99%)16250(Top 99%)16250(Top 1090%)
24M24.00 mi1.00 mi29012-516332-316332-328936(Top 100%)16283(Top 100%)16283(Top 1092%)
40K24.85 mi0.85 mi29012163321633228853(Top 99%)16236(Top 99%)16236(Top 1089%)
25.2M25.20 mi0.35 mi29010+216331+116331+128856(Top 99%)16227(Top 99%)16227(Top 1088%)
FINISH26.22 mi1.02 mi29007+316329+216329+228894(Top 100%)16255(Top 99%)16255(Top 1090%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 100%
×21
+97ft-345ft

Overall

28970

Males

16316

M55-59

16316

5K→10K

3.1 - 6.2 mi

Top 100%
×5
+79ft-138ft

Overall

28958

Males

16313

M55-59

16313

10K→15K

6.2 - 9.3 mi

Top 100%
×3
+67ft-78ft

Overall

28970

Males

16316

M55-59

16316

15K→20K

9.3 - 12.4 mi

Top 100%
×5
+106ft-86ft

Overall

28994

Males

16324

M55-59

16324

20K→HALF

12.4 - 13.1 mi

Top 100%
×2
+19ft-37ft

Overall

28993

Males

16323

M55-59

16323

HALF→25K

13.1 - 15.5 mi

Top 100%
×4
+66ft-88ft

Overall

28995

Males

16328

M55-59

16328

25K→30K

15.5 - 18.6 mi

Top 100%
×9
+181ft-148ft

Overall

28998

Males

16327

M55-59

16327

30K→20M

18.6 - 20.0 mi

Top 100%
×5
+64ft-50ft

Overall

28880

Males

16275

M55-59

16275

20M→21M

20.0 - 21.0 mi

Top 99%
×8
+106ft-24ft

Overall

28842

Males

16251

M55-59

16251

21M→35K

21.0 - 21.8 mi

Top 99%
×7
+17ft-86ft

Overall

28868

Males

16248

M55-59

16248

35K→23M

21.8 - 23.0 mi

Top 99%
×5
+23ft-63ft

Overall

28875

Males

16250

M55-59

16250

23M→24M

23.0 - 24.0 mi

Top 100%
×6
+12ft-82ft

Overall

28936

Males

16283

M55-59

16283

24M→40K

24.0 - 24.9 mi

Top 99%
×1
+6ft-20ft

Overall

28853

Males

16236

M55-59

16236

40K→25.2M

24.9 - 25.2 mi

Top 99%
×1
+13ft-16ft

Overall

28856

Males

16227

M55-59

16227

25.2M→FINISH

25.2 - 26.2 mi

Top 100%
×2
+22ft-21ft

Overall

28894

Males

16255

M55-59

16255

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
22
Passed By
71
Net Change
-49
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#28958
5K → 10K719-12#28958#28970
10K → 15K312-9#28970#28979
15K → 20K323-20#28979#28999
20K → HALF02-2#28999#29001
HALF → 25K15-4#29001#29005
25K → 30K05-5#29005#29010
30K → 20M10+1#29010#29009
20M → 21M10+1#29009#29008
21M → 35K000#29008#29008
35K → 23M10+1#29008#29007
23M → 24M05-5#29007#29012
24M → 40K000#29012#29012
40K → 25.2M20+2#29012#29010
25.2M → FINISH30+3#29010#29007
TOTALS2271-49
📊

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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