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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Peter Dobrowolski

Bib: 10434 •M •Age: N/A

AB

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 21%
Gender (Male)
#0 / 16340
Top 33%
Masters (Masters Men)
#0 / 10617
Top 19%
Age Group (M45-49)
#0 / 2413
Top 26%
Race Day Weather
51°/41°F
overcast clouds
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Race Performance Report

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  • Qualification readiness
  • Segment-by-segment breakdown
  • Personalized race insights
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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
21:22
3.11 mi
Rank: #7526
Start → 5K
21:22 | 6:53/mi
10K
42:49
6.21 mi
Rank: #7743 (-217)
5K → 10K
21:27 | 6:55/mi
15K
1:04:07
9.32 mi
Rank: #7619 (+124)
10K → 15K
21:18 | 6:52/mi
20K
1:25:37
12.43 mi
Rank: #7507 (+112)
15K → 20K
21:30 | 6:56/mi
HALF
1:30:18
13.11 mi
Rank: #7505 (+2)
20K → HALF
4:41 | 6:53/mi
25K
1:47:09
15.53 mi
Rank: #7390 (+115)
HALF → 25K
16:51 | 6:57/mi
30K
2:09:17
18.64 mi
Rank: #7230 (+160)
25K → 30K
22:08 | 7:08/mi
20M
2:18:49
20.00 mi
Rank: #7076 (+154)
30K → 20M
9:32 | 7:02/mi
21M
2:26:09
21.00 mi
Rank: #6934 (+142)
20M → 21M
7:20 | 7:20/mi
35K
2:31:01
21.75 mi
Rank: #6805 (+129)
21M → 35K
4:52 | 6:31/mi
23M
2:39:35
23.00 mi
Rank: #6593 (+212)
35K → 23M
8:34 | 6:51/mi
24M
2:46:15
24.00 mi
Rank: #6465 (+128)
23M → 24M
6:40 | 6:40/mi
40K
2:51:54
24.85 mi
Rank: #6305 (+160)
24M → 40K
5:39 | 6:37/mi
25.2M
2:54:19
25.20 mi
Rank: #6235 (+70)
40K → 25.2M
2:25 | 7:01/mi
FINISH
3:00:49
26.22 mi
Rank: #6071 (+164)
25.2M → FINISH
6:30 | 6:23/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Half⚖️ Balanced
via HALF
Distance13.11 mi
Time1:30:18
Pace6:54 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:30:31
Pace6:55 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:38:1721:226:5321:22
6:53
-
10K
6.21 mi10:59:4442:496:5421:27
6:55
+0:02
15K
9.32 mi11:21:021:04:076:5321:18
6:52
-0:03
20K
12.43 mi11:42:321:25:376:5421:30
6:56
+0:04
HALF
13.11 mi11:47:131:30:186:544:41
6:53
-0:03
25K
15.53 mi12:04:041:47:096:5416:51
6:57
+0:04
30K
18.64 mi12:26:122:09:176:5722:08
7:08
+0:11
20M
20.00 mi12:35:442:18:496:579:32
7:02
-0:06
21M
21.00 mi12:43:042:26:096:587:20
7:20
+0:18
35K
21.75 mi12:47:562:31:016:574:52
6:31
-0:49
23M
23.00 mi12:56:302:39:356:578:34
6:51
+0:20
24M
24.00 mi13:03:102:46:156:566:40
6:40
-0:11
40K
24.85 mi13:08:492:51:546:555:39
6:37
-0:03
25.2M
25.20 mi13:11:142:54:196:562:25
7:01
+0:24
FINISH
26.22 mi13:17:443:00:496:556:30
6:23
-0:38

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

6:23 /mi

Average Pace

6:54 /mi

Slowest Pace

7:20 /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

2:21:49

78% of race

Time at Steady Pace

39:00

22% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:54 /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 mi10:38:1721:226:5321:22
6:53
#7526
10K
6.21 mi10:59:4442:496:5421:27
6:55
#7743
15K
9.32 mi11:21:021:04:076:5321:18
6:52
#7619
20K
12.43 mi11:42:321:25:376:5421:30
6:56
#7507
HALF
13.11 mi11:47:131:30:186:544:41
6:53
#7505
25K
15.53 mi12:04:041:47:096:5416:51
6:57
#7390
30K
18.64 mi12:26:122:09:176:5722:08
7:08
#7230
20M
20.00 mi12:35:442:18:496:579:32
7:02
#7076
21M
21.00 mi12:43:042:26:096:587:20
7:20
#6934
35K
21.75 mi12:47:562:31:016:574:52
6:31
#6805
23M
23.00 mi12:56:302:39:356:578:34
6:51
#6593
24M
24.00 mi13:03:102:46:156:566:40
6:40
#6465
40K
24.85 mi13:08:492:51:546:555:39
6:37
#6305
25.2M
25.20 mi13:11:142:54:196:562:25
7:01
#6235
FINISH
26.22 mi13:17:443:00:496:556:30
6:23
#6071
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 mi7526657265727375(Top 25%)6436(Top 39%)6436(Top 267%)
10K6.21 mi3.10 mi7743-2176719-1476719-1477934(Top 27%)6844(Top 42%)6844(Top 284%)
15K9.32 mi3.11 mi7619+1246630+896630+897375(Top 25%)6436(Top 39%)6436(Top 267%)
20K12.43 mi3.11 mi7507+1126541+896541+897245(Top 25%)6328(Top 39%)6328(Top 262%)
HALF13.11 mi0.68 mi7505+26540+16540+17631(Top 26%)6591(Top 40%)6591(Top 273%)
25K15.53 mi2.42 mi7390+1156450+906450+907006(Top 24%)6117(Top 37%)6117(Top 254%)
30K18.64 mi3.11 mi7230+1606328+1226328+1226836(Top 24%)5881(Top 36%)5881(Top 244%)
20M20.00 mi1.36 mi7076+1546202+1266202+1265685(Top 20%)5018(Top 31%)5018(Top 208%)
21M21.00 mi1.00 mi6934+1426086+1166086+1165474(Top 19%)4764(Top 29%)4764(Top 197%)
35K21.75 mi0.75 mi6805+1295982+1045982+1043657(Top 13%)3367(Top 21%)3367(Top 140%)
23M23.00 mi1.25 mi6593+2125820+1625820+1624410(Top 15%)3935(Top 24%)3935(Top 163%)
24M24.00 mi1.00 mi6465+1285711+1095711+1094226(Top 15%)3750(Top 23%)3750(Top 155%)
40K24.85 mi0.85 mi6305+1605591+1205591+1203120(Top 11%)2830(Top 17%)2830(Top 117%)
25.2M25.20 mi0.35 mi6235+705531+605531+602734(Top 9%)2498(Top 15%)2498(Top 104%)
FINISH26.22 mi1.02 mi6071+1645399+1325399+1323468(Top 12%)3059(Top 19%)3059(Top 127%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 25%
×21
+97ft-345ft

Overall

7375

Males

6436

M45-49

6436

5K→10K

3.1 - 6.2 mi

Top 27%
×5
+79ft-138ft

Overall

7934

Males

6844

M45-49

6844

10K→15K

6.2 - 9.3 mi

Top 25%
×3
+67ft-78ft

Overall

7375

Males

6436

M45-49

6436

15K→20K

9.3 - 12.4 mi

Top 25%
×5
+106ft-86ft

Overall

7245

Males

6328

M45-49

6328

20K→HALF

12.4 - 13.1 mi

Top 26%
×2
+19ft-37ft

Overall

7631

Males

6591

M45-49

6591

HALF→25K

13.1 - 15.5 mi

Top 24%
×4
+66ft-88ft

Overall

7006

Males

6117

M45-49

6117

25K→30K

15.5 - 18.6 mi

Top 24%
×9
+181ft-148ft

Overall

6836

Males

5881

M45-49

5881

30K→20M

18.6 - 20.0 mi

Top 20%
×5
+64ft-50ft

Overall

5685

Males

5018

M45-49

5018

20M→21M

20.0 - 21.0 mi

Top 19%
×8
+106ft-24ft

Overall

5474

Males

4764

M45-49

4764

21M→35K

21.0 - 21.8 mi

Top 13%
×7
+17ft-86ft

Overall

3657

Males

3367

M45-49

3367

35K→23M

21.8 - 23.0 mi

Top 15%
×5
+23ft-63ft

Overall

4410

Males

3935

M45-49

3935

23M→24M

23.0 - 24.0 mi

Top 15%
×6
+12ft-82ft

Overall

4226

Males

3750

M45-49

3750

24M→40K

24.0 - 24.9 mi

Top 11%
×1
+6ft-20ft

Overall

3120

Males

2830

M45-49

2830

40K→25.2M

24.9 - 25.2 mi

Top 9%
×1
+13ft-16ft

Overall

2734

Males

2498

M45-49

2498

25.2M→FINISH

25.2 - 26.2 mi

Top 12%
×2
+22ft-21ft

Overall

3468

Males

3059

M45-49

3059

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2138*
Passed By
535
Net Change
+1455
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#7526
5K → 10K131200-217#7526#7743
10K → 15K19773+124#7743#7619
15K → 20K19583+112#7619#7507
20K → HALF2927+2#7507#7505
HALF → 25K17257+115#7505#7390
25K → 30K223*63+160#7390#7230
30K → 20M1639+154#7230#7076
20M → 21M1508+142#7076#6934
21M → 35K1290+129#6934#6805
35K → 23M221*9+212#6805#6593
23M → 24M1291+128#6593#6465
24M → 40K1633+160#6465#6305
40K → 25.2M711+70#6305#6235
25.2M → FINISH1651+164#6235#6071
TOTALS2138*535+1455

* 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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Activity Data

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