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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Andrew Bialecki

Bib: 10078 •M •Age: N/A

MA

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 24%
Gender (Male)
#0 / 16340
Top 37%
Masters (Masters Men)
#0 / 10617
Top 23%
Age Group (M40-44)
#0 / 2198
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
21:28
3.11 mi
Rank: #7824
Start → 5K
21:28 | 6:55/mi
10K
42:37
6.21 mi
Rank: #7440 (+384)
5K → 10K
21:09 | 6:49/mi
15K
1:03:45
9.32 mi
Rank: #7257 (+183)
10K → 15K
21:08 | 6:49/mi
20K
1:24:59
12.43 mi
Rank: #7028 (+229)
15K → 20K
21:14 | 6:51/mi
HALF
1:29:33
13.11 mi
Rank: #6981 (+47)
20K → HALF
4:34 | 6:42/mi
25K
1:47:51
15.53 mi
Rank: #7728 (-747)
HALF → 25K
18:18 | 7:33/mi
30K
2:09:32
18.64 mi
Rank: #7333 (+395)
25K → 30K
21:41 | 6:59/mi
20M
2:19:13
20.00 mi
Rank: #7225 (+108)
30K → 20M
9:41 | 7:08/mi
21M
2:26:41
21.00 mi
Rank: #7118 (+107)
20M → 21M
7:28 | 7:28/mi
35K
2:32:00
21.75 mi
Rank: #7105 (+13)
21M → 35K
5:19 | 7:07/mi
23M
2:41:11
23.00 mi
Rank: #7077 (+28)
35K → 23M
9:11 | 7:21/mi
24M
2:48:15
24.00 mi
Rank: #7017 (+60)
23M → 24M
7:04 | 7:04/mi
40K
2:54:41
24.85 mi
Rank: #7036 (-19)
24M → 40K
6:26 | 7:32/mi
25.2M
2:57:27
25.20 mi
Rank: #7038 (-2)
40K → 25.2M
2:46 | 8:02/mi
FINISH
3:04:30
26.22 mi
Rank: #6987 (+51)
25.2M → FINISH
7:03 | 6:56/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
Time1:29:33
Pace6:50 /mi
2nd Half
Distance13.11 mi
Time1:34:57
Pace7:15 /mi
📊Positive Split: 6.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:38:1721:286:5521:28
6:55
-
10K
6.21 mi10:59:2642:376:5221:09
6:49
-0:06
15K
9.32 mi11:20:341:03:456:5121:08
6:49
0:00
20K
12.43 mi11:41:481:24:596:5121:14
6:51
+0:02
HALF
13.11 mi11:46:221:29:336:504:34
6:42
-0:09
25K
15.53 mi12:04:401:47:516:5718:18
7:33
+0:51
30K
18.64 mi12:26:212:09:326:5721:41
6:59
-0:34
20M
20.00 mi12:36:022:19:136:589:41
7:08
+0:09
21M
21.00 mi12:43:302:26:417:007:28
7:28
+0:20
35K
21.75 mi12:48:492:32:007:005:19
7:07
-0:21
23M
23.00 mi12:58:002:41:117:019:11
7:21
+0:14
24M
24.00 mi13:05:042:48:157:017:04
7:04
-0:17
40K
24.85 mi13:11:302:54:417:026:26
7:32
+0:28
25.2M
25.20 mi13:14:162:57:277:032:46
8:02
+0:30
FINISH
26.22 mi13:21:193:04:307:037:03
6:56
-1:06

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

6:42 /mi

Average Pace

7:03 /mi

Slowest Pace

8:02 /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

2:29:32

81% of race

Time at Steady Pace

32:12

17% of race

Time at Slower Pace

2:46

1% of race

Average Pace: 7:02 /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 mi10:38:1721:286:5521:28
6:55
#7824
10K
6.21 mi10:59:2642:376:5221:09
6:49
#7440
15K
9.32 mi11:20:341:03:456:5121:08
6:49
#7257
20K
12.43 mi11:41:481:24:596:5121:14
6:51
#7028
HALF
13.11 mi11:46:221:29:336:504:34
6:42
#6981
25K
15.53 mi12:04:401:47:516:5718:18
7:33
#7728
30K
18.64 mi12:26:212:09:326:5721:41
6:59
#7333
20M
20.00 mi12:36:022:19:136:589:41
7:08
#7225
21M
21.00 mi12:43:302:26:417:007:28
7:28
#7118
35K
21.75 mi12:48:492:32:007:005:19
7:07
#7105
23M
23.00 mi12:58:002:41:117:019:11
7:21
#7077
24M
24.00 mi13:05:042:48:157:017:04
7:04
#7017
40K
24.85 mi13:11:302:54:417:026:26
7:32
#7036
25.2M
25.20 mi13:14:162:57:277:032:46
8:02
#7038
FINISH
26.22 mi13:21:193:04:307:037:03
6:56
#6987
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi7824678367836840(Top 24%)6069(Top 37%)6069(Top 276%)
10K6.21 mi3.10 mi7440+3846511+2726511+2727056(Top 24%)6229(Top 38%)6229(Top 283%)
15K9.32 mi3.11 mi7257+1836378+1336378+1336840(Top 24%)6069(Top 37%)6069(Top 276%)
20K12.43 mi3.11 mi7028+2296204+1746204+1746511(Top 22%)5793(Top 35%)5793(Top 264%)
HALF13.11 mi0.68 mi6981+476173+316173+316174(Top 21%)5561(Top 34%)5561(Top 253%)
25K15.53 mi2.42 mi7728-7476683-5106683-51011771(Top 41%)8676(Top 53%)8676(Top 395%)
30K18.64 mi3.11 mi7333+3956401+2826401+2825746(Top 20%)5118(Top 31%)5118(Top 233%)
20M20.00 mi1.36 mi7225+1086310+916310+916461(Top 22%)5548(Top 34%)5548(Top 252%)
21M21.00 mi1.00 mi7118+1076213+976213+976263(Top 22%)5300(Top 32%)5300(Top 241%)
35K21.75 mi0.75 mi7105+136194+196194+197835(Top 27%)6325(Top 39%)6325(Top 288%)
23M23.00 mi1.25 mi7077+286152+426152+427701(Top 27%)6175(Top 38%)6175(Top 281%)
24M24.00 mi1.00 mi7017+606086+666086+666920(Top 24%)5637(Top 34%)5637(Top 256%)
40K24.85 mi0.85 mi7036-196083+36083+38976(Top 31%)6671(Top 41%)6671(Top 304%)
25.2M25.20 mi0.35 mi7038-26080+36080+38403(Top 29%)6299(Top 39%)6299(Top 287%)
FINISH26.22 mi1.02 mi6987+516024+566024+566912(Top 24%)5441(Top 33%)5441(Top 248%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 24%
×21
+97ft-345ft

Overall

6840

Males

6069

M40-44

6069

5K→10K

3.1 - 6.2 mi

Top 24%
×5
+79ft-138ft

Overall

7056

Males

6229

M40-44

6229

10K→15K

6.2 - 9.3 mi

Top 24%
×3
+67ft-78ft

Overall

6840

Males

6069

M40-44

6069

15K→20K

9.3 - 12.4 mi

Top 22%
×5
+106ft-86ft

Overall

6511

Males

5793

M40-44

5793

20K→HALF

12.4 - 13.1 mi

Top 21%
×2
+19ft-37ft

Overall

6174

Males

5561

M40-44

5561

HALF→25K

13.1 - 15.5 mi

Top 41%
×4
+66ft-88ft

Overall

11771

Males

8676

M40-44

8676

25K→30K

15.5 - 18.6 mi

Top 20%
×9
+181ft-148ft

Overall

5746

Males

5118

M40-44

5118

30K→20M

18.6 - 20.0 mi

Top 22%
×5
+64ft-50ft

Overall

6461

Males

5548

M40-44

5548

20M→21M

20.0 - 21.0 mi

Top 22%
×8
+106ft-24ft

Overall

6263

Males

5300

M40-44

5300

21M→35K

21.0 - 21.8 mi

Top 27%
×7
+17ft-86ft

Overall

7835

Males

6325

M40-44

6325

35K→23M

21.8 - 23.0 mi

Top 27%
×5
+23ft-63ft

Overall

7701

Males

6175

M40-44

6175

23M→24M

23.0 - 24.0 mi

Top 24%
×6
+12ft-82ft

Overall

6920

Males

5637

M40-44

5637

24M→40K

24.0 - 24.9 mi

Top 31%
×1
+6ft-20ft

Overall

8976

Males

6671

M40-44

6671

40K→25.2M

24.9 - 25.2 mi

Top 29%
×1
+13ft-16ft

Overall

8403

Males

6299

M40-44

6299

25.2M→FINISH

25.2 - 26.2 mi

Top 24%
×2
+22ft-21ft

Overall

6912

Males

5441

M40-44

5441

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2120*
Passed By
716
Net Change
+837
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#7824
5K → 10K463*79+384#7824#7440
10K → 15K241*58+183#7440#7257
15K → 20K287*58+229#7257#7028
20K → HALF547+47#7028#6981
HALF → 25K20200-747#6981#7728
25K → 30K404*9+395#7728#7333
30K → 20M12921+108#7333#7225
20M → 21M12619+107#7225#7118
21M → 35K4936+13#7118#7105
35K → 23M9466+28#7105#7077
23M → 24M9131+60#7077#7017
24M → 40K4766-19#7017#7036
40K → 25.2M2830-2#7036#7038
25.2M → FINISH8736+51#7038#6987
TOTALS2120*716+837

* 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

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