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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Jason Norris

Bib: 2136 β€’M β€’Age: N/A

CA

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 13%
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
18:18
3.11 mi
Rank: #843
Start β†’ 5K
18:18 | 5:54/mi
10K
36:40
6.21 mi
Rank: #922 (-79)
5K β†’ 10K
18:22 | 5:55/mi
15K
55:03
9.32 mi
Rank: #934 (-12)
10K β†’ 15K
18:23 | 5:56/mi
20K
1:13:30
12.43 mi
Rank: #933 (+1)
15K β†’ 20K
18:27 | 5:57/mi
HALF
1:17:25
13.11 mi
Rank: #908 (+25)
20K β†’ HALF
3:55 | 5:45/mi
25K
1:31:46
15.53 mi
Rank: #874 (+34)
HALF β†’ 25K
14:21 | 5:56/mi
30K
1:50:24
18.64 mi
Rank: #807 (+67)
25K β†’ 30K
18:38 | 6:00/mi
20M
1:58:31
20.00 mi
Rank: #786 (+21)
30K β†’ 20M
8:07 | 5:59/mi
21M
2:04:57
21.00 mi
Rank: #777 (+9)
20M β†’ 21M
6:26 | 6:26/mi
35K
2:09:23
21.75 mi
Rank: #781 (-4)
21M β†’ 35K
4:26 | 5:56/mi
23M
2:17:00
23.00 mi
Rank: #769 (+12)
35K β†’ 23M
7:37 | 6:06/mi
24M
2:23:01
24.00 mi
Rank: #766 (+3)
23M β†’ 24M
6:01 | 6:01/mi
40K
2:28:22
24.85 mi
Rank: #785 (-19)
24M β†’ 40K
5:21 | 6:16/mi
25.2M
2:30:47
25.20 mi
Rank: #802 (-17)
40K β†’ 25.2M
2:25 | 7:01/mi
FINISH
2:37:03
26.22 mi
Rank: #832 (-30)
25.2M β†’ FINISH
6:16 | 6:09/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:17:25
Pace5:55 /mi
2nd Half
Distance13.11 mi
Time1:19:38
Pace6:05 /mi
πŸ“ŠPositive Split: 2.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:19:3218:185:5418:18
5:54
-
10K
6.21 mi10:37:5436:405:5518:22
5:55
+0:01
15K
9.32 mi10:56:1755:035:5518:23
5:56
+0:01
20K
12.43 mi11:14:441:13:305:5518:27
5:57
+0:01
HALF
13.11 mi11:18:391:17:255:553:55
5:45
-0:12
25K
15.53 mi11:33:001:31:465:5514:21
5:56
+0:11
30K
18.64 mi11:51:381:50:245:5618:38
6:00
+0:04
20M
20.00 mi11:59:451:58:315:568:07
5:59
-0:01
21M
21.00 mi12:06:112:04:575:586:26
6:26
+0:27
35K
21.75 mi12:10:372:09:235:574:26
5:56
-0:30
23M
23.00 mi12:18:142:17:005:587:37
6:06
+0:10
24M
24.00 mi12:24:152:23:015:586:01
6:01
-0:05
40K
24.85 mi12:29:362:28:225:595:21
6:16
+0:15
25.2M
25.20 mi12:32:012:30:476:002:25
7:01
+0:45
FINISH
26.22 mi12:38:172:37:036:006:16
6:09
-0:52

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

6:00 /mi

Slowest Pace

7:01 /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

3:55

2% of race

Time at Steady Pace

2:12:40

84% of race

Time at Slower Pace

20:28

13% 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 mi10:19:3218:185:5418:18
5:54
#843
10K
6.21 mi10:37:5436:405:5518:22
5:55
#922
15K
9.32 mi10:56:1755:035:5518:23
5:56
#934
20K
12.43 mi11:14:441:13:305:5518:27
5:57
#933
HALF
13.11 mi11:18:391:17:255:553:55
5:45
#908
25K
15.53 mi11:33:001:31:465:5514:21
5:56
#874
30K
18.64 mi11:51:381:50:245:5618:38
6:00
#807
20M
20.00 mi11:59:451:58:315:568:07
5:59
#786
21M
21.00 mi12:06:112:04:575:586:26
6:26
#777
35K
21.75 mi12:10:372:09:235:574:26
5:56
#781
23M
23.00 mi12:18:142:17:005:587:37
6:06
#769
24M
24.00 mi12:24:152:23:015:586:01
6:01
#766
40K
24.85 mi12:29:362:28:225:595:21
6:16
#785
25.2M
25.20 mi12:32:012:30:476:002:25
7:01
#802
FINISH
26.22 mi12:38:172:37:036:006:16
6:09
#832
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 mi8437997991021(Top 4%)982(Top 6%)982(Top 17%)
10K6.21 mi3.10 mi922-79880-81880-811032(Top 4%)991(Top 6%)991(Top 17%)
15K9.32 mi3.11 mi934-12894-14894-141021(Top 4%)982(Top 6%)982(Top 17%)
20K12.43 mi3.11 mi933+1894894947(Top 3%)914(Top 6%)914(Top 16%)
HALF13.11 mi0.68 mi908+25870+24870+24658(Top 2%)636(Top 4%)636(Top 11%)
25K15.53 mi2.42 mi874+34836+34836+34799(Top 3%)769(Top 5%)769(Top 13%)
30K18.64 mi3.11 mi807+67772+64772+64696(Top 2%)669(Top 4%)669(Top 12%)
20M20.00 mi1.36 mi786+21751+21751+21618(Top 2%)593(Top 4%)593(Top 10%)
21M21.00 mi1.00 mi777+9742+9742+91083(Top 4%)1039(Top 6%)1039(Top 18%)
35K21.75 mi0.75 mi781-4746-4746-4991(Top 3%)952(Top 6%)952(Top 17%)
23M23.00 mi1.25 mi769+12736+10736+10890(Top 3%)852(Top 5%)852(Top 15%)
24M24.00 mi1.00 mi766+3734+2734+21162(Top 4%)1108(Top 7%)1108(Top 19%)
40K24.85 mi0.85 mi785-19753-19753-191610(Top 6%)1516(Top 9%)1516(Top 26%)
25.2M25.20 mi0.35 mi802-17770-17770-172799(Top 10%)2519(Top 15%)2519(Top 44%)
FINISH26.22 mi1.02 mi832-30796-26796-262305(Top 8%)2111(Top 13%)2111(Top 37%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 4%
Γ—21
+97ft-345ft

Overall

1021

Males

982

M18-39

982

5K→10K

3.1 - 6.2 mi

Top 4%
Γ—5
+79ft-138ft

Overall

1032

Males

991

M18-39

991

10K→15K

6.2 - 9.3 mi

Top 4%
Γ—3
+67ft-78ft

Overall

1021

Males

982

M18-39

982

15K→20K

9.3 - 12.4 mi

Top 3%
Γ—5
+106ft-86ft

Overall

947

Males

914

M18-39

914

20K→HALF

12.4 - 13.1 mi

Top 2%
Γ—2
+19ft-37ft

Overall

658

Males

636

M18-39

636

HALF→25K

13.1 - 15.5 mi

Top 3%
Γ—4
+66ft-88ft

Overall

799

Males

769

M18-39

769

25K→30K

15.5 - 18.6 mi

Top 2%
Γ—9
+181ft-148ft

Overall

696

Males

669

M18-39

669

30K→20M

18.6 - 20.0 mi

Top 2%
Γ—5
+64ft-50ft

Overall

618

Males

593

M18-39

593

20M→21M

20.0 - 21.0 mi

Top 4%
Γ—8
+106ft-24ft

Overall

1083

Males

1039

M18-39

1039

21M→35K

21.0 - 21.8 mi

Top 3%
Γ—7
+17ft-86ft

Overall

991

Males

952

M18-39

952

35K→23M

21.8 - 23.0 mi

Top 3%
Γ—5
+23ft-63ft

Overall

890

Males

852

M18-39

852

23M→24M

23.0 - 24.0 mi

Top 4%
Γ—6
+12ft-82ft

Overall

1162

Males

1108

M18-39

1108

24M→40K

24.0 - 24.9 mi

Top 6%
Γ—1
+6ft-20ft

Overall

1610

Males

1516

M18-39

1516

40K→25.2M

24.9 - 25.2 mi

Top 10%
Γ—1
+13ft-16ft

Overall

2799

Males

2519

M18-39

2519

25.2M→FINISH

25.2 - 26.2 mi

Top 8%
Γ—2
+22ft-21ft

Overall

2305

Males

2111

M18-39

2111

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
342
Passed By
331
Net Change
+11
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#843
5K β†’ 10K1796-79#843#922
10K β†’ 15K3244-12#922#934
15K β†’ 20K2726+1#934#933
20K β†’ HALF250+25#933#908
HALF β†’ 25K4511+34#908#874
25K β†’ 30K7710+67#874#807
30K β†’ 20M298+21#807#786
20M β†’ 21M2011+9#786#777
21M β†’ 35K812-4#777#781
35K β†’ 23M3018+12#781#769
23M β†’ 24M1916+3#769#766
24M β†’ 40K322-19#766#785
40K β†’ 25.2M320-17#785#802
25.2M β†’ FINISH737-30#802#832
TOTALS342331+11
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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Qualifying & Age Grade

See how your performance stacks up against qualifying standards

OTQ

Olympic Trials Qualifying analysis available

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