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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Shinobu Stepanek

Bib: 18951 β€’M β€’Age: N/A

ON

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 42%
Gender (Male)
#0 / 16340
Masters (Masters Men)
#0 / 10617
Top 44%
Age Group (M55-59)
#0 / 1491
Top 30%
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
25:00
3.11 mi
Rank: #17250
Start β†’ 5K
25:00 | 8:03/mi
10K
49:01
6.21 mi
Rank: #16204 (+1046)
5K β†’ 10K
24:01 | 7:44/mi
15K
1:12:17
9.32 mi
Rank: #15029 (+1175)
10K β†’ 15K
23:16 | 7:30/mi
20K
1:35:44
12.43 mi
Rank: #14328 (+701)
15K β†’ 20K
23:27 | 7:33/mi
HALF
1:40:51
13.11 mi
Rank: #14261 (+67)
20K β†’ HALF
5:07 | 7:31/mi
25K
1:59:14
15.53 mi
Rank: #13854 (+407)
HALF β†’ 25K
18:23 | 7:35/mi
30K
2:23:00
18.64 mi
Rank: #13300 (+554)
25K β†’ 30K
23:46 | 7:39/mi
20M
2:33:21
20.00 mi
Rank: #13014 (+286)
30K β†’ 20M
10:21 | 7:38/mi
21M
2:41:05
21.00 mi
Rank: #12721 (+293)
20M β†’ 21M
7:44 | 7:44/mi
35K
2:46:32
21.75 mi
Rank: #12572 (+149)
21M β†’ 35K
5:27 | 7:18/mi
23M
2:56:01
23.00 mi
Rank: #12378 (+194)
35K β†’ 23M
9:29 | 7:35/mi
24M
3:03:26
24.00 mi
Rank: #12216 (+162)
23M β†’ 24M
7:25 | 7:25/mi
40K
3:10:08
24.85 mi
Rank: #12157 (+59)
24M β†’ 40K
6:42 | 7:51/mi
25.2M
3:13:02
25.20 mi
Rank: #12118 (+39)
40K β†’ 25.2M
2:54 | 8:25/mi
FINISH
3:20:41
26.22 mi
Rank: #12070 (+48)
25.2M β†’ FINISH
7:39 | 7:31/mi
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Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Half
via HALF
Distance13.11 mi
Time1:40:51
Pace7:42 /mi
2nd Halfβœ“ Faster
Distance13.11 mi
Time1:39:50
Pace7:37 /mi
πŸ“ŠNegative Split: 1.0% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:28:5925:008:0325:00
8:03
-
10K
6.21 mi11:53:0049:017:5424:01
7:44
-0:19
15K
9.32 mi12:16:161:12:177:4623:16
7:30
-0:14
20K
12.43 mi12:39:431:35:447:4323:27
7:33
+0:03
HALF
13.11 mi12:44:501:40:517:425:07
7:31
-0:02
25K
15.53 mi13:03:131:59:147:4118:23
7:35
+0:04
30K
18.64 mi13:26:592:23:007:4123:46
7:39
+0:04
20M
20.00 mi13:37:202:33:217:4110:21
7:38
-0:01
21M
21.00 mi13:45:042:41:057:417:44
7:44
+0:06
35K
21.75 mi13:50:312:46:327:405:27
7:18
-0:26
23M
23.00 mi14:00:002:56:017:409:29
7:35
+0:17
24M
24.00 mi14:07:253:03:267:397:25
7:25
-0:10
40K
24.85 mi14:14:073:10:087:396:42
7:51
+0:26
25.2M
25.20 mi14:17:013:13:027:402:54
8:25
+0:34
FINISH
26.22 mi14:24:403:20:417:407:39
7:31
-0:54

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

7:18 /mi

Average Pace

7:40 /mi

Slowest Pace

8:25 /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

2:52:47

86% of race

Time at Steady Pace

27:54

14% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:39 /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 mi11:28:5925:008:0325:00
8:03
#17250
10K
6.21 mi11:53:0049:017:5424:01
7:44
#16204
15K
9.32 mi12:16:161:12:177:4623:16
7:30
#15029
20K
12.43 mi12:39:431:35:447:4323:27
7:33
#14328
HALF
13.11 mi12:44:501:40:517:425:07
7:31
#14261
25K
15.53 mi13:03:131:59:147:4118:23
7:35
#13854
30K
18.64 mi13:26:592:23:007:4123:46
7:39
#13300
20M
20.00 mi13:37:202:33:217:4110:21
7:38
#13014
21M
21.00 mi13:45:042:41:057:417:44
7:44
#12721
35K
21.75 mi13:50:312:46:327:405:27
7:18
#12572
23M
23.00 mi14:00:002:56:017:409:29
7:35
#12378
24M
24.00 mi14:07:253:03:267:397:25
7:25
#12216
40K
24.85 mi14:14:073:10:087:396:42
7:51
#12157
25.2M
25.20 mi14:17:013:13:027:402:54
8:25
#12118
FINISH
26.22 mi14:24:403:20:417:407:39
7:31
#12070
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi17250111181111812694(Top 44%)9250(Top 57%)9250(Top 620%)
10K6.21 mi3.10 mi16204+104610673+44510673+44515002(Top 52%)10232(Top 63%)10232(Top 686%)
15K9.32 mi3.11 mi15029+117510215+45810215+45812694(Top 44%)9250(Top 57%)9250(Top 620%)
20K12.43 mi3.11 mi14328+7019943+2729943+27212375(Top 43%)9016(Top 55%)9016(Top 605%)
HALF13.11 mi0.68 mi14261+679912+319912+3113002(Top 45%)9351(Top 57%)9351(Top 627%)
25K15.53 mi2.42 mi13854+4079720+1929720+19212089(Top 42%)8825(Top 54%)8825(Top 592%)
30K18.64 mi3.11 mi13300+5549431+2899431+28910846(Top 37%)8127(Top 50%)8127(Top 545%)
20M20.00 mi1.36 mi13014+2869276+1559276+1559981(Top 34%)7578(Top 46%)7578(Top 508%)
21M21.00 mi1.00 mi12721+2939122+1549122+1548060(Top 28%)6417(Top 39%)6417(Top 430%)
35K21.75 mi0.75 mi12572+1499047+759047+759205(Top 32%)7083(Top 43%)7083(Top 475%)
23M23.00 mi1.25 mi12378+1948949+988949+989426(Top 32%)7114(Top 44%)7114(Top 477%)
24M24.00 mi1.00 mi12216+1628844+1058844+1059463(Top 33%)7041(Top 43%)7041(Top 472%)
40K24.85 mi0.85 mi12157+598792+528792+5211291(Top 39%)7845(Top 48%)7845(Top 526%)
25.2M25.20 mi0.35 mi12118+398771+218771+2110976(Top 38%)7620(Top 47%)7620(Top 511%)
FINISH26.22 mi1.02 mi12070+488727+448727+4411441(Top 39%)7833(Top 48%)7833(Top 525%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 44%
Γ—21
+97ft-345ft

Overall

12694

Males

9250

M55-59

9250

5K→10K

3.1 - 6.2 mi

Top 52%
Γ—5
+79ft-138ft

Overall

15002

Males

10232

M55-59

10232

10K→15K

6.2 - 9.3 mi

Top 44%
Γ—3
+67ft-78ft

Overall

12694

Males

9250

M55-59

9250

15K→20K

9.3 - 12.4 mi

Top 43%
Γ—5
+106ft-86ft

Overall

12375

Males

9016

M55-59

9016

20K→HALF

12.4 - 13.1 mi

Top 45%
Γ—2
+19ft-37ft

Overall

13002

Males

9351

M55-59

9351

HALF→25K

13.1 - 15.5 mi

Top 42%
Γ—4
+66ft-88ft

Overall

12089

Males

8825

M55-59

8825

25K→30K

15.5 - 18.6 mi

Top 37%
Γ—9
+181ft-148ft

Overall

10846

Males

8127

M55-59

8127

30K→20M

18.6 - 20.0 mi

Top 34%
Γ—5
+64ft-50ft

Overall

9981

Males

7578

M55-59

7578

20M→21M

20.0 - 21.0 mi

Top 28%
Γ—8
+106ft-24ft

Overall

8060

Males

6417

M55-59

6417

21M→35K

21.0 - 21.8 mi

Top 32%
Γ—7
+17ft-86ft

Overall

9205

Males

7083

M55-59

7083

35K→23M

21.8 - 23.0 mi

Top 32%
Γ—5
+23ft-63ft

Overall

9426

Males

7114

M55-59

7114

23M→24M

23.0 - 24.0 mi

Top 33%
Γ—6
+12ft-82ft

Overall

9463

Males

7041

M55-59

7041

24M→40K

24.0 - 24.9 mi

Top 39%
Γ—1
+6ft-20ft

Overall

11291

Males

7845

M55-59

7845

40K→25.2M

24.9 - 25.2 mi

Top 38%
Γ—1
+13ft-16ft

Overall

10976

Males

7620

M55-59

7620

25.2M→FINISH

25.2 - 26.2 mi

Top 39%
Γ—2
+22ft-21ft

Overall

11441

Males

7833

M55-59

7833

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
5402*
Passed By
222
Net Change
+5180
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#17250
5K β†’ 10K1091*45+1046#17250#16204
10K β†’ 15K1184*9+1175#16204#15029
15K β†’ 20K703*2+701#15029#14328
20K β†’ HALF714+67#14328#14261
HALF β†’ 25K414*7+407#14261#13854
25K β†’ 30K567*13+554#13854#13300
30K β†’ 20M292*6+286#13300#13014
20M β†’ 21M293*0+293#13014#12721
21M β†’ 35K1512+149#12721#12572
35K β†’ 23M204*10+194#12572#12378
23M β†’ 24M17715+162#12378#12216
24M β†’ 40K10243+59#12216#12157
40K β†’ 25.2M5516+39#12157#12118
25.2M β†’ FINISH9850+48#12118#12070
TOTALS5402*222+5180

* Includes athletes who did not complete a segment (DNF/DNQ).

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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Activity Data

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