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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Justin Webb

Bib: 4369 •M •Age: N/A

ID

Boston Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 29021
Top 26%
Gender (Male)
#0 / 16340
Top 39%
Age Group (M18-39)
#0 / 5723
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
20:31
3.11 mi
Rank: #5030
Start → 5K
20:31 | 6:37/mi
10K
41:12
6.21 mi
Rank: #5250 (-220)
5K → 10K
20:41 | 6:40/mi
15K
1:02:11
9.32 mi
Rank: #5567 (-317)
10K → 15K
20:59 | 6:46/mi
20K
1:23:40
12.43 mi
Rank: #5924 (-357)
15K → 20K
21:29 | 6:55/mi
HALF
1:28:18
13.11 mi
Rank: #5993 (-69)
20K → HALF
4:38 | 6:48/mi
25K
1:45:18
15.53 mi
Rank: #6284 (-291)
HALF → 25K
17:00 | 7:01/mi
30K
2:07:49
18.64 mi
Rank: #6583 (-299)
25K → 30K
22:31 | 7:15/mi
20M
2:17:38
20.00 mi
Rank: #6612 (-29)
30K → 20M
9:49 | 7:14/mi
21M
2:25:19
21.00 mi
Rank: #6648 (-36)
20M → 21M
7:41 | 7:41/mi
35K
2:30:48
21.75 mi
Rank: #6729 (-81)
21M → 35K
5:29 | 7:20/mi
23M
2:40:31
23.00 mi
Rank: #6875 (-146)
35K → 23M
9:43 | 7:46/mi
24M
2:48:29
24.00 mi
Rank: #7090 (-215)
23M → 24M
7:58 | 7:58/mi
40K
2:55:24
24.85 mi
Rank: #7246 (-156)
24M → 40K
6:55 | 8:06/mi
25.2M
2:58:31
25.20 mi
Rank: #7336 (-90)
40K → 25.2M
3:07 | 9:03/mi
FINISH
3:06:52
26.22 mi
Rank: #7651 (-315)
25.2M → FINISH
8:21 | 8:12/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
Time1:28:18
Pace6:45 /mi
2nd Half
Distance13.11 mi
Time1:38:34
Pace7:32 /mi
📊Positive Split: 11.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:23:4120:316:3720:31
6:37
-
10K
6.21 mi10:44:2241:126:3820:41
6:40
+0:03
15K
9.32 mi11:05:211:02:116:4120:59
6:46
+0:06
20K
12.43 mi11:26:501:23:406:4421:29
6:55
+0:09
HALF
13.11 mi11:31:281:28:186:454:38
6:48
-0:07
25K
15.53 mi11:48:281:45:186:4717:00
7:01
+0:13
30K
18.64 mi12:10:592:07:496:5222:31
7:15
+0:14
20M
20.00 mi12:20:482:17:386:539:49
7:14
-0:01
21M
21.00 mi12:28:292:25:196:567:41
7:41
+0:27
35K
21.75 mi12:33:582:30:486:575:29
7:20
-0:21
23M
23.00 mi12:43:412:40:316:599:43
7:46
+0:26
24M
24.00 mi12:51:392:48:297:027:58
7:58
+0:12
40K
24.85 mi12:58:342:55:247:046:55
8:06
+0:08
25.2M
25.20 mi13:01:412:58:317:063:07
9:03
+0:57
FINISH
26.22 mi13:10:023:06:527:088:21
8:12
-0:51

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

6:37 /mi

Average Pace

7:08 /mi

Slowest Pace

9:03 /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

1:06:49

36% of race

Time at Steady Pace

1:16:18

41% of race

Time at Slower Pace

43:45

23% of race

Average Pace: 7:08 /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 mi10:23:4120:316:3720:31
6:37
#5030
10K
6.21 mi10:44:2241:126:3820:41
6:40
#5250
15K
9.32 mi11:05:211:02:116:4120:59
6:46
#5567
20K
12.43 mi11:26:501:23:406:4421:29
6:55
#5924
HALF
13.11 mi11:31:281:28:186:454:38
6:48
#5993
25K
15.53 mi11:48:281:45:186:4717:00
7:01
#6284
30K
18.64 mi12:10:592:07:496:5222:31
7:15
#6583
20M
20.00 mi12:20:482:17:386:539:49
7:14
#6612
21M
21.00 mi12:28:292:25:196:567:41
7:41
#6648
35K
21.75 mi12:33:582:30:486:575:29
7:20
#6729
23M
23.00 mi12:43:412:40:316:599:43
7:46
#6875
24M
24.00 mi12:51:392:48:297:027:58
7:58
#7090
40K
24.85 mi12:58:342:55:247:046:55
8:06
#7246
25.2M
25.20 mi13:01:412:58:317:063:07
9:03
#7336
FINISH
26.22 mi13:10:023:06:527:088:21
8:12
#7651
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 mi5030469446946367(Top 22%)5712(Top 35%)5712(Top 100%)
10K6.21 mi3.10 mi5250-2204885-1914885-1915556(Top 19%)5125(Top 31%)5125(Top 90%)
15K9.32 mi3.11 mi5567-3175142-2575142-2576367(Top 22%)5712(Top 35%)5712(Top 100%)
20K12.43 mi3.11 mi5924-3575407-2655407-2657213(Top 25%)6309(Top 39%)6309(Top 110%)
HALF13.11 mi0.68 mi5993-695454-475454-477105(Top 24%)6254(Top 38%)6254(Top 109%)
25K15.53 mi2.42 mi6284-2915661-2075661-2077459(Top 26%)6424(Top 39%)6424(Top 112%)
30K18.64 mi3.11 mi6583-2995858-1975858-1977708(Top 27%)6443(Top 39%)6443(Top 113%)
20M20.00 mi1.36 mi6612-295867-95867-97168(Top 25%)6014(Top 37%)6014(Top 105%)
21M21.00 mi1.00 mi6648-365888-215888-217708(Top 27%)6198(Top 38%)6198(Top 108%)
35K21.75 mi0.75 mi6729-815929-415929-419480(Top 33%)7196(Top 44%)7196(Top 126%)
23M23.00 mi1.25 mi6875-1466023-946023-9410744(Top 37%)7717(Top 47%)7717(Top 135%)
24M24.00 mi1.00 mi7090-2156139-1166139-11613461(Top 46%)8901(Top 54%)8901(Top 156%)
40K24.85 mi0.85 mi7246-1566224-856224-8513040(Top 45%)8631(Top 53%)8631(Top 151%)
25.2M25.20 mi0.35 mi7336-906272-486272-4814831(Top 51%)9391(Top 57%)9391(Top 164%)
FINISH26.22 mi1.02 mi7651-3156444-1726444-17216347(Top 56%)10138(Top 62%)10138(Top 177%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 22%
×21
+97ft-345ft

Overall

6367

Males

5712

M18-39

5712

5K→10K

3.1 - 6.2 mi

Top 19%
×5
+79ft-138ft

Overall

5556

Males

5125

M18-39

5125

10K→15K

6.2 - 9.3 mi

Top 22%
×3
+67ft-78ft

Overall

6367

Males

5712

M18-39

5712

15K→20K

9.3 - 12.4 mi

Top 25%
×5
+106ft-86ft

Overall

7213

Males

6309

M18-39

6309

20K→HALF

12.4 - 13.1 mi

Top 24%
×2
+19ft-37ft

Overall

7105

Males

6254

M18-39

6254

HALF→25K

13.1 - 15.5 mi

Top 26%
×4
+66ft-88ft

Overall

7459

Males

6424

M18-39

6424

25K→30K

15.5 - 18.6 mi

Top 27%
×9
+181ft-148ft

Overall

7708

Males

6443

M18-39

6443

30K→20M

18.6 - 20.0 mi

Top 25%
×5
+64ft-50ft

Overall

7168

Males

6014

M18-39

6014

20M→21M

20.0 - 21.0 mi

Top 27%
×8
+106ft-24ft

Overall

7708

Males

6198

M18-39

6198

21M→35K

21.0 - 21.8 mi

Top 33%
×7
+17ft-86ft

Overall

9480

Males

7196

M18-39

7196

35K→23M

21.8 - 23.0 mi

Top 37%
×5
+23ft-63ft

Overall

10744

Males

7717

M18-39

7717

23M→24M

23.0 - 24.0 mi

Top 46%
×6
+12ft-82ft

Overall

13461

Males

8901

M18-39

8901

24M→40K

24.0 - 24.9 mi

Top 45%
×1
+6ft-20ft

Overall

13040

Males

8631

M18-39

8631

40K→25.2M

24.9 - 25.2 mi

Top 51%
×1
+13ft-16ft

Overall

14831

Males

9391

M18-39

9391

25.2M→FINISH

25.2 - 26.2 mi

Top 56%
×2
+22ft-21ft

Overall

16347

Males

10138

M18-39

10138

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
562
Passed By
2235
Net Change
-2621
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#5030
5K → 10K91200-220#5030#5250
10K → 15K39200-317#5250#5567
15K → 20K47200-357#5567#5924
20K → HALF675-69#5924#5993
HALF → 25K40200-291#5993#6284
25K → 30K82200-299#6284#6583
30K → 20M6493-29#6583#6612
20M → 21M4985-36#6612#6648
21M → 35K22103-81#6648#6729
35K → 23M47193-146#6729#6875
23M → 24M22200-215#6875#7090
24M → 40K30186-156#7090#7246
40K → 25.2M10100-90#7246#7336
25.2M → FINISH13200-315#7336#7651
TOTALS5622235-2621
📊

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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