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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Blair Mackenzie

Bib: 3398 β€’M β€’Age: N/A

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Boston Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 29021
Top 3%
Gender (Male)
#0 / 16340
Top 5%
Age Group (M18-39)
#0 / 5723
Top 12%
Race Day Weather
51Β°/41Β°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
18:35
3.11 mi
Rank: #1112
Start β†’ 5K
18:35 | 5:59/mi
10K
36:55
6.21 mi
Rank: #1043 (+69)
5K β†’ 10K
18:20 | 5:55/mi
15K
55:19
9.32 mi
Rank: #1026 (+17)
10K β†’ 15K
18:24 | 5:56/mi
20K
1:13:40
12.43 mi
Rank: #969 (+57)
15K β†’ 20K
18:21 | 5:55/mi
HALF
1:17:39
13.11 mi
Rank: #962 (+7)
20K β†’ HALF
3:59 | 5:51/mi
25K
1:32:10
15.53 mi
Rank: #951 (+11)
HALF β†’ 25K
14:31 | 6:00/mi
30K
1:51:01
18.64 mi
Rank: #913 (+38)
25K β†’ 30K
18:51 | 6:05/mi
20M
1:59:18
20.00 mi
Rank: #905 (+8)
30K β†’ 20M
8:17 | 6:06/mi
21M
2:05:35
21.00 mi
Rank: #890 (+15)
20M β†’ 21M
6:17 | 6:17/mi
35K
2:09:53
21.75 mi
Rank: #855 (+35)
21M β†’ 35K
4:18 | 5:45/mi
23M
2:17:28
23.00 mi
Rank: #837 (+18)
35K β†’ 23M
7:35 | 6:04/mi
24M
2:23:26
24.00 mi
Rank: #821 (+16)
23M β†’ 24M
5:58 | 5:58/mi
40K
2:28:35
24.85 mi
Rank: #810 (+11)
24M β†’ 40K
5:09 | 6:02/mi
25.2M
2:30:49
25.20 mi
Rank: #807 (+3)
40K β†’ 25.2M
2:14 | 6:29/mi
FINISH
2:36:44
26.22 mi
Rank: #790 (+17)
25.2M β†’ FINISH
5:55 | 5:49/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:17:39
Pace5:56 /mi
2nd Half
Distance13.11 mi
Time1:19:05
Pace6:02 /mi
πŸ“ŠPositive Split: 1.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:19:2818:355:5918:35
5:59
-
10K
6.21 mi10:37:4836:555:5718:20
5:55
-0:04
15K
9.32 mi10:56:1255:195:5718:24
5:56
+0:01
20K
12.43 mi11:14:331:13:405:5618:21
5:55
-0:01
HALF
13.11 mi11:18:321:17:395:563:59
5:51
-0:04
25K
15.53 mi11:33:031:32:105:5614:31
6:00
+0:09
30K
18.64 mi11:51:541:51:015:5818:51
6:05
+0:05
20M
20.00 mi12:00:111:59:185:588:17
6:06
+0:01
21M
21.00 mi12:06:282:05:355:596:17
6:17
+0:11
35K
21.75 mi12:10:462:09:535:594:18
5:45
-0:32
23M
23.00 mi12:18:212:17:285:597:35
6:04
+0:19
24M
24.00 mi12:24:192:23:265:595:58
5:58
-0:06
40K
24.85 mi12:29:282:28:355:595:09
6:02
+0:04
25.2M
25.20 mi12:31:422:30:496:002:14
6:29
+0:27
FINISH
26.22 mi12:37:372:36:445:595:55
5:49
-0:40

Checkpoint Splits Visualizations

Explore your race data through different visual perspectives. Scroll to discover each visualization.

πŸ“ˆPace 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

5:45 /mi

Average Pace

5:59 /mi

Slowest Pace

6:29 /mi

Loading chart...
Fastest
Middle
Slowest
Average

πŸ“ŠSegments

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

2:34:30

99% of race

Time at Steady Pace

2:14

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 5:59 /mi

Loading chart...
Faster pace (< avg)
Steady pace (β‰ˆ 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 mi10:19:2818:355:5918:35
5:59
#1112
10K
6.21 mi10:37:4836:555:5718:20
5:55
#1043
15K
9.32 mi10:56:1255:195:5718:24
5:56
#1026
20K
12.43 mi11:14:331:13:405:5618:21
5:55
#969
HALF
13.11 mi11:18:321:17:395:563:59
5:51
#962
25K
15.53 mi11:33:031:32:105:5614:31
6:00
#951
30K
18.64 mi11:51:541:51:015:5818:51
6:05
#913
20M
20.00 mi12:00:111:59:185:588:17
6:06
#905
21M
21.00 mi12:06:282:05:355:596:17
6:17
#890
35K
21.75 mi12:10:462:09:535:594:18
5:45
#855
23M
23.00 mi12:18:212:17:285:597:35
6:04
#837
24M
24.00 mi12:24:192:23:265:595:58
5:58
#821
40K
24.85 mi12:29:282:28:355:595:09
6:02
#810
25.2M
25.20 mi12:31:422:30:496:002:14
6:29
#807
FINISH
26.22 mi12:37:372:36:445:595:55
5:49
#790
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi1112105810581039(Top 4%)999(Top 6%)999(Top 17%)
10K6.21 mi3.10 mi1043+69996+62996+62998(Top 3%)958(Top 6%)958(Top 17%)
15K9.32 mi3.11 mi1026+17982+14982+141039(Top 4%)999(Top 6%)999(Top 17%)
20K12.43 mi3.11 mi969+57929+53929+53840(Top 3%)809(Top 5%)809(Top 14%)
HALF13.11 mi0.68 mi962+7922+7922+7903(Top 3%)867(Top 5%)867(Top 15%)
25K15.53 mi2.42 mi951+11912+10912+101036(Top 4%)994(Top 6%)994(Top 17%)
30K18.64 mi3.11 mi913+38875+37875+37866(Top 3%)833(Top 5%)833(Top 15%)
20M20.00 mi1.36 mi905+8867+8867+8929(Top 3%)893(Top 5%)893(Top 16%)
21M21.00 mi1.00 mi890+15852+15852+15719(Top 2%)689(Top 4%)689(Top 12%)
35K21.75 mi0.75 mi855+35818+34818+34582(Top 2%)553(Top 3%)553(Top 10%)
23M23.00 mi1.25 mi837+18802+16802+16828(Top 3%)793(Top 5%)793(Top 14%)
24M24.00 mi1.00 mi821+16787+15787+15997(Top 3%)951(Top 6%)951(Top 17%)
40K24.85 mi0.85 mi810+11776+11776+11855(Top 3%)817(Top 5%)817(Top 14%)
25.2M25.20 mi0.35 mi807+3774+2774+2936(Top 3%)893(Top 5%)893(Top 16%)
FINISH26.22 mi1.02 mi790+17756+18756+181022(Top 4%)974(Top 6%)974(Top 17%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 4%
Γ—21
+97ft-345ft

Overall

1039

Males

999

M18-39

999

5K→10K

3.1 - 6.2 mi

Top 3%
Γ—5
+79ft-138ft

Overall

998

Males

958

M18-39

958

10K→15K

6.2 - 9.3 mi

Top 4%
Γ—3
+67ft-78ft

Overall

1039

Males

999

M18-39

999

15K→20K

9.3 - 12.4 mi

Top 3%
Γ—5
+106ft-86ft

Overall

840

Males

809

M18-39

809

20K→HALF

12.4 - 13.1 mi

Top 3%
Γ—2
+19ft-37ft

Overall

903

Males

867

M18-39

867

HALF→25K

13.1 - 15.5 mi

Top 4%
Γ—4
+66ft-88ft

Overall

1036

Males

994

M18-39

994

25K→30K

15.5 - 18.6 mi

Top 3%
Γ—9
+181ft-148ft

Overall

866

Males

833

M18-39

833

30K→20M

18.6 - 20.0 mi

Top 3%
Γ—5
+64ft-50ft

Overall

929

Males

893

M18-39

893

20M→21M

20.0 - 21.0 mi

Top 2%
Γ—8
+106ft-24ft

Overall

719

Males

689

M18-39

689

21M→35K

21.0 - 21.8 mi

Top 2%
Γ—7
+17ft-86ft

Overall

582

Males

553

M18-39

553

35K→23M

21.8 - 23.0 mi

Top 3%
Γ—5
+23ft-63ft

Overall

828

Males

793

M18-39

793

23M→24M

23.0 - 24.0 mi

Top 3%
Γ—6
+12ft-82ft

Overall

997

Males

951

M18-39

951

24M→40K

24.0 - 24.9 mi

Top 3%
Γ—1
+6ft-20ft

Overall

855

Males

817

M18-39

817

40K→25.2M

24.9 - 25.2 mi

Top 3%
Γ—1
+13ft-16ft

Overall

936

Males

893

M18-39

893

25.2M→FINISH

25.2 - 26.2 mi

Top 4%
Γ—2
+22ft-21ft

Overall

1022

Males

974

M18-39

974

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
501
Passed By
179
Net Change
+322
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#1112
5K β†’ 10K9829+69#1112#1043
10K β†’ 15K4932+17#1043#1026
15K β†’ 20K614+57#1026#969
20K β†’ HALF103+7#969#962
HALF β†’ 25K3524+11#962#951
25K β†’ 30K5921+38#951#913
30K β†’ 20M2012+8#913#905
20M β†’ 21M2712+15#905#890
21M β†’ 35K361+35#890#855
35K β†’ 23M3012+18#855#837
23M β†’ 24M259+16#837#821
24M β†’ 40K165+11#821#810
40K β†’ 25.2M96+3#810#807
25.2M β†’ FINISH269+17#807#790
TOTALS501179+322
πŸ“Š

Passing Analysis Visualizations

Explore your passing analysis through 5 different visualizations. Scroll to discover each one.

Time:
Category:

πŸ“ˆPosition Graph

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🎨Heatmap Timeline

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πŸ”„Passing Circle

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🌊Position Flow

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πŸƒRace Lanes

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