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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Brian Severance

Bib: 8865 •M •Age: N/A

NH

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 15%
Gender (Male)
#0 / 16340
Top 25%
Masters (Masters Men)
#0 / 10617
Top 11%
Age Group (M45-49)
#0 / 2413
Top 13%
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
21:06
3.11 mi
Rank: #6765
Start → 5K
21:06 | 6:48/mi
10K
42:02
6.21 mi
Rank: #6538 (+227)
5K → 10K
20:56 | 6:45/mi
15K
1:02:45
9.32 mi
Rank: #6151 (+387)
10K → 15K
20:43 | 6:41/mi
20K
1:23:00
12.43 mi
Rank: #5448 (+703)
15K → 20K
20:15 | 6:32/mi
HALF
1:27:21
13.11 mi
Rank: #5315 (+133)
20K → HALF
4:21 | 6:23/mi
25K
1:42:59
15.53 mi
Rank: #4886 (+429)
HALF → 25K
15:38 | 6:27/mi
30K
2:03:48
18.64 mi
Rank: #4622 (+264)
25K → 30K
20:49 | 6:43/mi
20M
2:13:06
20.00 mi
Rank: #4569 (+53)
30K → 20M
9:18 | 6:51/mi
21M
2:20:14
21.00 mi
Rank: #4511 (+58)
20M → 21M
7:08 | 7:08/mi
35K
2:25:17
21.75 mi
Rank: #4520 (-9)
21M → 35K
5:03 | 6:46/mi
23M
2:33:57
23.00 mi
Rank: #4500 (+20)
35K → 23M
8:40 | 6:56/mi
24M
2:40:43
24.00 mi
Rank: #4500
23M → 24M
6:46 | 6:46/mi
40K
2:46:30
24.85 mi
Rank: #4453 (+47)
24M → 40K
5:47 | 6:46/mi
25.2M
2:49:08
25.20 mi
Rank: #4462 (-9)
40K → 25.2M
2:38 | 7:39/mi
FINISH
2:55:45
26.22 mi
Rank: #4415 (+47)
25.2M → FINISH
6:37 | 6:30/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
Time1:27:21
Pace6:40 /mi
2nd Half
Distance13.11 mi
Time1:28:24
Pace6:45 /mi
📊Positive Split: 1.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:36:2821:066:4821:06
6:48
-
10K
6.21 mi10:57:2442:026:4620:56
6:45
-0:03
15K
9.32 mi11:18:071:02:456:4420:43
6:41
-0:04
20K
12.43 mi11:38:221:23:006:4120:15
6:32
-0:09
HALF
13.11 mi11:42:431:27:216:404:21
6:23
-0:09
25K
15.53 mi11:58:211:42:596:3815:38
6:27
+0:04
30K
18.64 mi12:19:102:03:486:3920:49
6:43
+0:16
20M
20.00 mi12:28:282:13:066:409:18
6:51
+0:08
21M
21.00 mi12:35:362:20:146:417:08
7:08
+0:17
35K
21.75 mi12:40:392:25:176:415:03
6:46
-0:22
23M
23.00 mi12:49:192:33:576:428:40
6:56
+0:10
24M
24.00 mi12:56:052:40:436:426:46
6:46
-0:10
40K
24.85 mi13:01:522:46:306:425:47
6:46
0:00
25.2M
25.20 mi13:04:302:49:086:432:38
7:39
+0:53
FINISH
26.22 mi13:11:072:55:456:436:37
6:30
-1:09

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

6:42 /mi

Slowest Pace

7:39 /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

2:45:59

94% of race

Time at Steady Pace

7:08

4% of race

Time at Slower Pace

2:38

1% of race

Average Pace: 6:42 /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 mi10:36:2821:066:4821:06
6:48
#6765
10K
6.21 mi10:57:2442:026:4620:56
6:45
#6538
15K
9.32 mi11:18:071:02:456:4420:43
6:41
#6151
20K
12.43 mi11:38:221:23:006:4120:15
6:32
#5448
HALF
13.11 mi11:42:431:27:216:404:21
6:23
#5315
25K
15.53 mi11:58:211:42:596:3815:38
6:27
#4886
30K
18.64 mi12:19:102:03:486:3920:49
6:43
#4622
20M
20.00 mi12:28:282:13:066:409:18
6:51
#4569
21M
21.00 mi12:35:362:20:146:417:08
7:08
#4511
35K
21.75 mi12:40:392:25:176:415:03
6:46
#4520
23M
23.00 mi12:49:192:33:576:428:40
6:56
#4500
24M
24.00 mi12:56:052:40:436:426:46
6:46
#4500
40K
24.85 mi13:01:522:46:306:425:47
6:46
#4453
25.2M
25.20 mi13:04:302:49:086:432:38
7:39
#4462
FINISH
26.22 mi13:11:072:55:456:436:37
6:30
#4415
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 mi6765603860385518(Top 19%)5078(Top 31%)5078(Top 210%)
10K6.21 mi3.10 mi6538+2275879+1595879+1596335(Top 22%)5709(Top 35%)5709(Top 237%)
15K9.32 mi3.11 mi6151+3875584+2955584+2955518(Top 19%)5078(Top 31%)5078(Top 210%)
20K12.43 mi3.11 mi5448+7035033+5515033+5513911(Top 13%)3709(Top 23%)3709(Top 154%)
HALF13.11 mi0.68 mi5315+1334921+1124921+1123638(Top 13%)3479(Top 21%)3479(Top 144%)
25K15.53 mi2.42 mi4886+4294563+3584563+3583175(Top 11%)3037(Top 19%)3037(Top 126%)
30K18.64 mi3.11 mi4622+2644330+2334330+2333705(Top 13%)3471(Top 21%)3471(Top 144%)
20M20.00 mi1.36 mi4569+534275+554275+554460(Top 15%)4048(Top 25%)4048(Top 168%)
21M21.00 mi1.00 mi4511+584217+584217+584238(Top 15%)3800(Top 23%)3800(Top 157%)
35K21.75 mi0.75 mi4520-94219-24219-25270(Top 18%)4634(Top 28%)4634(Top 192%)
23M23.00 mi1.25 mi4500+204182+374182+374923(Top 17%)4335(Top 27%)4335(Top 180%)
24M24.00 mi1.00 mi45004170+124170+124838(Top 17%)4214(Top 26%)4214(Top 175%)
40K24.85 mi0.85 mi4453+474119+514119+513994(Top 14%)3519(Top 22%)3519(Top 146%)
25.2M25.20 mi0.35 mi4462-94127-84127-85933(Top 20%)4852(Top 30%)4852(Top 201%)
FINISH26.22 mi1.02 mi4415+474076+514076+514072(Top 14%)3519(Top 22%)3519(Top 146%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 19%
×21
+97ft-345ft

Overall

5518

Males

5078

M45-49

5078

5K→10K

3.1 - 6.2 mi

Top 22%
×5
+79ft-138ft

Overall

6335

Males

5709

M45-49

5709

10K→15K

6.2 - 9.3 mi

Top 19%
×3
+67ft-78ft

Overall

5518

Males

5078

M45-49

5078

15K→20K

9.3 - 12.4 mi

Top 13%
×5
+106ft-86ft

Overall

3911

Males

3709

M45-49

3709

20K→HALF

12.4 - 13.1 mi

Top 13%
×2
+19ft-37ft

Overall

3638

Males

3479

M45-49

3479

HALF→25K

13.1 - 15.5 mi

Top 11%
×4
+66ft-88ft

Overall

3175

Males

3037

M45-49

3037

25K→30K

15.5 - 18.6 mi

Top 13%
×9
+181ft-148ft

Overall

3705

Males

3471

M45-49

3471

30K→20M

18.6 - 20.0 mi

Top 15%
×5
+64ft-50ft

Overall

4460

Males

4048

M45-49

4048

20M→21M

20.0 - 21.0 mi

Top 15%
×8
+106ft-24ft

Overall

4238

Males

3800

M45-49

3800

21M→35K

21.0 - 21.8 mi

Top 18%
×7
+17ft-86ft

Overall

5270

Males

4634

M45-49

4634

35K→23M

21.8 - 23.0 mi

Top 17%
×5
+23ft-63ft

Overall

4923

Males

4335

M45-49

4335

23M→24M

23.0 - 24.0 mi

Top 17%
×6
+12ft-82ft

Overall

4838

Males

4214

M45-49

4214

24M→40K

24.0 - 24.9 mi

Top 14%
×1
+6ft-20ft

Overall

3994

Males

3519

M45-49

3519

40K→25.2M

24.9 - 25.2 mi

Top 20%
×1
+13ft-16ft

Overall

5933

Males

4852

M45-49

4852

25.2M→FINISH

25.2 - 26.2 mi

Top 14%
×2
+22ft-21ft

Overall

4072

Males

3519

M45-49

3519

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2787*
Passed By
437
Net Change
+2350
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#6765
5K → 10K331*104+227#6765#6538
10K → 15K402*15+387#6538#6151
15K → 20K704*1+703#6151#5448
20K → HALF1330+133#5448#5315
HALF → 25K429*0+429#5315#4886
25K → 30K277*13+264#4886#4622
30K → 20M8734+53#4622#4569
20M → 21M8830+58#4569#4511
21M → 35K3443-9#4511#4520
35K → 23M7959+20#4520#4500
23M → 24M57570#4500#4500
24M → 40K6619+47#4500#4453
40K → 25.2M1928-9#4453#4462
25.2M → FINISH8134+47#4462#4415
TOTALS2787*437+2350

* 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

See how your performance stacks up against qualifying standards

OTQ

Olympic Trials Qualifying analysis available

Activity Data

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