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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Mark Webb

Bib: 7581 •M •Age: N/A

WA

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 19%
Gender (Male)
#0 / 16340
Top 31%
Masters (Masters Men)
#0 / 10617
Top 16%
Age Group (M45-49)
#0 / 2413
Top 22%
Race Day Weather
51°/41°F
overcast clouds
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  • 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
22:12
3.11 mi
Rank: #9693
Start → 5K
22:12 | 7:09/mi
10K
43:44
6.21 mi
Rank: #8861 (+832)
5K → 10K
21:32 | 6:56/mi
15K
1:05:09
9.32 mi
Rank: #8499 (+362)
10K → 15K
21:25 | 6:54/mi
20K
1:26:34
12.43 mi
Rank: #8116 (+383)
15K → 20K
21:25 | 6:54/mi
HALF
1:31:06
13.11 mi
Rank: #8006 (+110)
20K → HALF
4:32 | 6:40/mi
25K
1:47:42
15.53 mi
Rank: #7652 (+354)
HALF → 25K
16:36 | 6:51/mi
30K
2:09:00
18.64 mi
Rank: #7113 (+539)
25K → 30K
21:18 | 6:52/mi
20M
2:18:18
20.00 mi
Rank: #6880 (+233)
30K → 20M
9:18 | 6:51/mi
21M
2:25:16
21.00 mi
Rank: #6630 (+250)
20M → 21M
6:58 | 6:58/mi
35K
2:30:14
21.75 mi
Rank: #6516 (+114)
21M → 35K
4:58 | 6:39/mi
23M
2:38:40
23.00 mi
Rank: #6320 (+196)
35K → 23M
8:26 | 6:45/mi
24M
2:45:18
24.00 mi
Rank: #6193 (+127)
23M → 24M
6:38 | 6:38/mi
40K
2:50:56
24.85 mi
Rank: #6007 (+186)
24M → 40K
5:38 | 6:36/mi
25.2M
2:53:17
25.20 mi
Rank: #5890 (+117)
40K → 25.2M
2:21 | 6:49/mi
FINISH
2:59:24
26.22 mi
Rank: #5638 (+252)
25.2M → FINISH
6:07 | 6:01/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Half
via HALF
Distance13.11 mi
Time1:31:06
Pace6:57 /mi
2nd Half✓ Faster
Distance13.11 mi
Time1:28:18
Pace6:45 /mi
📊Negative Split: 3.1% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:30:3222:127:0922:12
7:09
-
10K
6.21 mi10:52:0443:447:0321:32
6:56
-0:13
15K
9.32 mi11:13:291:05:097:0021:25
6:54
-0:02
20K
12.43 mi11:34:541:26:346:5821:25
6:54
0:00
HALF
13.11 mi11:39:261:31:066:574:32
6:40
-0:14
25K
15.53 mi11:56:021:47:426:5616:36
6:51
+0:11
30K
18.64 mi12:17:202:09:006:5621:18
6:52
+0:01
20M
20.00 mi12:26:382:18:186:559:18
6:51
-0:01
21M
21.00 mi12:33:362:25:166:566:58
6:58
+0:07
35K
21.75 mi12:38:342:30:146:554:58
6:39
-0:19
23M
23.00 mi12:47:002:38:406:548:26
6:45
+0:06
24M
24.00 mi12:53:382:45:186:546:38
6:38
-0:07
40K
24.85 mi12:59:162:50:566:535:38
6:36
-0:02
25.2M
25.20 mi13:01:372:53:176:532:21
6:49
+0:13
FINISH
26.22 mi13:07:442:59:246:516:07
6:01
-0:48

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

6:01 /mi

Average Pace

6:51 /mi

Slowest Pace

7:09 /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

11:45

7% of race

Time at Steady Pace

2:25:27

81% of race

Time at Slower Pace

22:12

12% of race

Average Pace: 6:51 /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 mi10:30:3222:127:0922:12
7:09
#9693
10K
6.21 mi10:52:0443:447:0321:32
6:56
#8861
15K
9.32 mi11:13:291:05:097:0021:25
6:54
#8499
20K
12.43 mi11:34:541:26:346:5821:25
6:54
#8116
HALF
13.11 mi11:39:261:31:066:574:32
6:40
#8006
25K
15.53 mi11:56:021:47:426:5616:36
6:51
#7652
30K
18.64 mi12:17:202:09:006:5621:18
6:52
#7113
20M
20.00 mi12:26:382:18:186:559:18
6:51
#6880
21M
21.00 mi12:33:362:25:166:566:58
6:58
#6630
35K
21.75 mi12:38:342:30:146:554:58
6:39
#6516
23M
23.00 mi12:47:002:38:406:548:26
6:45
#6320
24M
24.00 mi12:53:382:45:186:546:38
6:38
#6193
40K
24.85 mi12:59:162:50:566:535:38
6:36
#6007
25.2M
25.20 mi13:01:372:53:176:532:21
6:49
#5890
FINISH
26.22 mi13:07:442:59:246:516:07
6:01
#5638
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 mi9693791779177703(Top 27%)6662(Top 41%)6662(Top 276%)
10K6.21 mi3.10 mi8861+8327430+4877430+4878148(Top 28%)6975(Top 43%)6975(Top 289%)
15K9.32 mi3.11 mi8499+3627198+2327198+2327703(Top 27%)6662(Top 41%)6662(Top 276%)
20K12.43 mi3.11 mi8116+3836941+2576941+2577019(Top 24%)6167(Top 38%)6167(Top 256%)
HALF13.11 mi0.68 mi8006+1106878+636878+635695(Top 20%)5173(Top 32%)5173(Top 214%)
25K15.53 mi2.42 mi7652+3546630+2486630+2486162(Top 21%)5482(Top 34%)5482(Top 227%)
30K18.64 mi3.11 mi7113+5396244+3866244+3864821(Top 17%)4385(Top 27%)4385(Top 182%)
20M20.00 mi1.36 mi6880+2336056+1886056+1884483(Top 15%)4071(Top 25%)4071(Top 169%)
21M21.00 mi1.00 mi6630+2505874+1825874+1823291(Top 11%)3043(Top 19%)3043(Top 126%)
35K21.75 mi0.75 mi6516+1145781+935781+934532(Top 16%)4063(Top 25%)4063(Top 168%)
23M23.00 mi1.25 mi6320+1965622+1595622+1593720(Top 13%)3376(Top 21%)3376(Top 140%)
24M24.00 mi1.00 mi6193+1275514+1085514+1083977(Top 14%)3561(Top 22%)3561(Top 148%)
40K24.85 mi0.85 mi6007+1865364+1505364+1503011(Top 10%)2740(Top 17%)2740(Top 114%)
25.2M25.20 mi0.35 mi5890+1175269+955269+951970(Top 7%)1836(Top 11%)1836(Top 76%)
FINISH26.22 mi1.02 mi5638+2525067+2025067+2021651(Top 6%)1550(Top 9%)1550(Top 64%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 27%
×21
+97ft-345ft

Overall

7703

Males

6662

M45-49

6662

5K→10K

3.1 - 6.2 mi

Top 28%
×5
+79ft-138ft

Overall

8148

Males

6975

M45-49

6975

10K→15K

6.2 - 9.3 mi

Top 27%
×3
+67ft-78ft

Overall

7703

Males

6662

M45-49

6662

15K→20K

9.3 - 12.4 mi

Top 24%
×5
+106ft-86ft

Overall

7019

Males

6167

M45-49

6167

20K→HALF

12.4 - 13.1 mi

Top 20%
×2
+19ft-37ft

Overall

5695

Males

5173

M45-49

5173

HALF→25K

13.1 - 15.5 mi

Top 21%
×4
+66ft-88ft

Overall

6162

Males

5482

M45-49

5482

25K→30K

15.5 - 18.6 mi

Top 17%
×9
+181ft-148ft

Overall

4821

Males

4385

M45-49

4385

30K→20M

18.6 - 20.0 mi

Top 15%
×5
+64ft-50ft

Overall

4483

Males

4071

M45-49

4071

20M→21M

20.0 - 21.0 mi

Top 11%
×8
+106ft-24ft

Overall

3291

Males

3043

M45-49

3043

21M→35K

21.0 - 21.8 mi

Top 16%
×7
+17ft-86ft

Overall

4532

Males

4063

M45-49

4063

35K→23M

21.8 - 23.0 mi

Top 13%
×5
+23ft-63ft

Overall

3720

Males

3376

M45-49

3376

23M→24M

23.0 - 24.0 mi

Top 14%
×6
+12ft-82ft

Overall

3977

Males

3561

M45-49

3561

24M→40K

24.0 - 24.9 mi

Top 10%
×1
+6ft-20ft

Overall

3011

Males

2740

M45-49

2740

40K→25.2M

24.9 - 25.2 mi

Top 7%
×1
+13ft-16ft

Overall

1970

Males

1836

M45-49

1836

25.2M→FINISH

25.2 - 26.2 mi

Top 6%
×2
+22ft-21ft

Overall

1651

Males

1550

M45-49

1550

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
4141*
Passed By
86
Net Change
+4055
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#9693
5K → 10K857*25+832#9693#8861
10K → 15K384*22+362#8861#8499
15K → 20K392*9+383#8499#8116
20K → HALF1100+110#8116#8006
HALF → 25K359*5+354#8006#7652
25K → 30K542*3+539#7652#7113
30K → 20M237*4+233#7113#6880
20M → 21M250*0+250#6880#6630
21M → 35K1173+114#6630#6516
35K → 23M1982+196#6516#6320
23M → 24M1336+127#6320#6193
24M → 40K1937+186#6193#6007
40K → 25.2M1170+117#6007#5890
25.2M → FINISH252*0+252#5890#5638
TOTALS4141*86+4055

* 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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