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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Alex Shterenberg

Bib: 13828 •M •Age: N/A

CA

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Gender (Male)
#0 / 16340
Masters (Masters Men)
#0 / 10617
Age Group (M50-54)
#0 / 1868
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
23:30
3.11 mi
Rank: #13306
Start → 5K
23:30 | 7:34/mi
10K
47:45
6.21 mi
Rank: #14473 (-1167)
5K → 10K
24:15 | 7:49/mi
15K
1:11:22
9.32 mi
Rank: #14155 (+318)
10K → 15K
23:37 | 7:37/mi
20K
1:35:13
12.43 mi
Rank: #13969 (+186)
15K → 20K
23:51 | 7:41/mi
HALF
1:40:25
13.11 mi
Rank: #13965 (+4)
20K → HALF
5:12 | 7:38/mi
25K
2:00:15
15.53 mi
Rank: #14429 (-464)
HALF → 25K
19:50 | 8:11/mi
30K
2:26:40
18.64 mi
Rank: #14914 (-485)
25K → 30K
26:25 | 8:31/mi
20M
2:39:13
20.00 mi
Rank: #15432 (-518)
30K → 20M
12:33 | 9:15/mi
21M
2:48:27
21.00 mi
Rank: #15526 (-94)
20M → 21M
9:14 | 9:14/mi
35K
2:54:52
21.75 mi
Rank: #15622 (-96)
21M → 35K
6:25 | 8:35/mi
23M
3:06:11
23.00 mi
Rank: #15821 (-199)
35K → 23M
11:19 | 9:03/mi
24M
3:15:07
24.00 mi
Rank: #15984 (-163)
23M → 24M
8:56 | 8:56/mi
40K
3:22:48
24.85 mi
Rank: #16063 (-79)
24M → 40K
7:41 | 9:00/mi
25.2M
3:26:04
25.20 mi
Rank: #16071 (-8)
40K → 25.2M
3:16 | 9:29/mi
FINISH
3:34:54
26.22 mi
Rank: #16202 (-131)
25.2M → FINISH
8:50 | 8:41/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
Time1:40:25
Pace7:40 /mi
2nd Half
Distance13.11 mi
Time1:54:29
Pace8:44 /mi
📊Positive Split: 14.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:53:0023:307:3423:30
7:34
-
10K
6.21 mi11:17:1547:457:4224:15
7:49
+0:15
15K
9.32 mi11:40:521:11:227:4023:37
7:37
-0:12
20K
12.43 mi12:04:431:35:137:4023:51
7:41
+0:04
HALF
13.11 mi12:09:551:40:257:405:12
7:38
-0:03
25K
15.53 mi12:29:452:00:157:4519:50
8:11
+0:33
30K
18.64 mi12:56:102:26:407:5326:25
8:31
+0:20
20M
20.00 mi13:08:432:39:137:5812:33
9:15
+0:44
21M
21.00 mi13:17:572:48:278:029:14
9:14
-0:01
35K
21.75 mi13:24:222:54:528:036:25
8:35
-0:39
23M
23.00 mi13:35:413:06:118:0611:19
9:03
+0:28
24M
24.00 mi13:44:373:15:078:088:56
8:56
-0:07
40K
24.85 mi13:52:183:22:488:107:41
9:00
+0:04
25.2M
25.20 mi13:55:343:26:048:113:16
9:29
+0:29
FINISH
26.22 mi14:04:243:34:548:138:50
8:41
-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

7:34 /mi

Average Pace

8:12 /mi

Slowest Pace

9:29 /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

2:00:15

56% of race

Time at Steady Pace

41:40

19% of race

Time at Slower Pace

52:59

25% of race

Average Pace: 8:12 /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 mi10:53:0023:307:3423:30
7:34
#13306
10K
6.21 mi11:17:1547:457:4224:15
7:49
#14473
15K
9.32 mi11:40:521:11:227:4023:37
7:37
#14155
20K
12.43 mi12:04:431:35:137:4023:51
7:41
#13969
HALF
13.11 mi12:09:551:40:257:405:12
7:38
#13965
25K
15.53 mi12:29:452:00:157:4519:50
8:11
#14429
30K
18.64 mi12:56:102:26:407:5326:25
8:31
#14914
20M
20.00 mi13:08:432:39:137:5812:33
9:15
#15432
21M
21.00 mi13:17:572:48:278:029:14
9:14
#15526
35K
21.75 mi13:24:222:54:528:036:25
8:35
#15622
23M
23.00 mi13:35:413:06:118:0611:19
9:03
#15821
24M
24.00 mi13:44:373:15:078:088:56
8:56
#15984
40K
24.85 mi13:52:183:22:488:107:41
9:00
#16063
25.2M
25.20 mi13:55:343:26:048:113:16
9:29
#16071
FINISH
26.22 mi14:04:243:34:548:138:50
8:41
#16202
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi133069590959013667(Top 47%)9662(Top 59%)9662(Top 517%)
10K6.21 mi3.10 mi14473-116710038-44810038-44815682(Top 54%)10489(Top 64%)10489(Top 562%)
15K9.32 mi3.11 mi14155+3189881+1579881+15713667(Top 47%)9662(Top 59%)9662(Top 517%)
20K12.43 mi3.11 mi13969+1869793+889793+8813513(Top 47%)9515(Top 58%)9515(Top 509%)
HALF13.11 mi0.68 mi13965+49781+129781+1214089(Top 49%)9848(Top 60%)9848(Top 527%)
25K15.53 mi2.42 mi14429-4649951-1709951-17016659(Top 57%)10789(Top 66%)10789(Top 578%)
30K18.64 mi3.11 mi14914-48510114-16310114-16316927(Top 58%)10803(Top 66%)10803(Top 578%)
20M20.00 mi1.36 mi15432-51810291-17710291-17719999(Top 69%)12099(Top 74%)12099(Top 648%)
21M21.00 mi1.00 mi15526-9410307-1610307-1617291(Top 60%)10805(Top 66%)10805(Top 578%)
35K21.75 mi0.75 mi15622-9610328-2110328-2117962(Top 62%)11020(Top 67%)11020(Top 590%)
23M23.00 mi1.25 mi15821-19910380-5210380-5218675(Top 64%)11292(Top 69%)11292(Top 604%)
24M24.00 mi1.00 mi15984-16310429-4910429-4919138(Top 66%)11482(Top 70%)11482(Top 615%)
40K24.85 mi0.85 mi16063-7910449-2010449-2018301(Top 63%)11027(Top 67%)11027(Top 590%)
25.2M25.20 mi0.35 mi16071-810442+710442+717137(Top 59%)10484(Top 64%)10484(Top 561%)
FINISH26.22 mi1.02 mi16202-13110478-3610478-3618981(Top 65%)11362(Top 70%)11362(Top 608%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 47%
×21
+97ft-345ft

Overall

13667

Males

9662

M50-54

9662

5K→10K

3.1 - 6.2 mi

Top 54%
×5
+79ft-138ft

Overall

15682

Males

10489

M50-54

10489

10K→15K

6.2 - 9.3 mi

Top 47%
×3
+67ft-78ft

Overall

13667

Males

9662

M50-54

9662

15K→20K

9.3 - 12.4 mi

Top 47%
×5
+106ft-86ft

Overall

13513

Males

9515

M50-54

9515

20K→HALF

12.4 - 13.1 mi

Top 49%
×2
+19ft-37ft

Overall

14089

Males

9848

M50-54

9848

HALF→25K

13.1 - 15.5 mi

Top 57%
×4
+66ft-88ft

Overall

16659

Males

10789

M50-54

10789

25K→30K

15.5 - 18.6 mi

Top 58%
×9
+181ft-148ft

Overall

16927

Males

10803

M50-54

10803

30K→20M

18.6 - 20.0 mi

Top 69%
×5
+64ft-50ft

Overall

19999

Males

12099

M50-54

12099

20M→21M

20.0 - 21.0 mi

Top 60%
×8
+106ft-24ft

Overall

17291

Males

10805

M50-54

10805

21M→35K

21.0 - 21.8 mi

Top 62%
×7
+17ft-86ft

Overall

17962

Males

11020

M50-54

11020

35K→23M

21.8 - 23.0 mi

Top 64%
×5
+23ft-63ft

Overall

18675

Males

11292

M50-54

11292

23M→24M

23.0 - 24.0 mi

Top 66%
×6
+12ft-82ft

Overall

19138

Males

11482

M50-54

11482

24M→40K

24.0 - 24.9 mi

Top 63%
×1
+6ft-20ft

Overall

18301

Males

11027

M50-54

11027

40K→25.2M

24.9 - 25.2 mi

Top 59%
×1
+13ft-16ft

Overall

17137

Males

10484

M50-54

10484

25.2M→FINISH

25.2 - 26.2 mi

Top 65%
×2
+22ft-21ft

Overall

18981

Males

11362

M50-54

11362

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1172*
Passed By
1980
Net Change
-2896
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13306
5K → 10K48200-1167#13306#14473
10K → 15K382*64+318#14473#14155
15K → 20K268*82+186#14155#13969
20K → HALF3329+4#13969#13965
HALF → 25K50200-464#13965#14429
25K → 30K80200-485#14429#14914
30K → 20M25200-518#14914#15432
20M → 21M76170-94#15432#15526
21M → 35K36132-96#15526#15622
35K → 23M52200-199#15622#15821
23M → 24M28191-163#15821#15984
24M → 40K35114-79#15984#16063
40K → 25.2M3240-8#16063#16071
25.2M → FINISH27158-131#16071#16202
TOTALS1172*1980-2896

* 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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