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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Johnmark Stoltz

Bib: 3340 β€’M β€’Age: N/A

PA

Boston Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 29021
Top 10%
Gender (Male)
#0 / 16340
Top 18%
Age Group (M18-39)
#0 / 5723
Top 40%
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
19:39
3.11 mi
Rank: #2882
Start β†’ 5K
19:39 | 6:20/mi
10K
39:06
6.21 mi
Rank: #2705 (+177)
5K β†’ 10K
19:27 | 6:16/mi
15K
58:36
9.32 mi
Rank: #2687 (+18)
10K β†’ 15K
19:30 | 6:17/mi
20K
1:18:19
12.43 mi
Rank: #2710 (-23)
15K β†’ 20K
19:43 | 6:21/mi
HALF
1:22:34
13.11 mi
Rank: #2701 (+9)
20K β†’ HALF
4:15 | 6:15/mi
25K
1:38:25
15.53 mi
Rank: #2857 (-156)
HALF β†’ 25K
15:51 | 6:33/mi
30K
1:59:12
18.64 mi
Rank: #2979 (-122)
25K β†’ 30K
20:47 | 6:42/mi
20M
2:08:22
20.00 mi
Rank: #2990 (-11)
30K β†’ 20M
9:10 | 6:45/mi
21M
2:15:39
21.00 mi
Rank: #3060 (-70)
20M β†’ 21M
7:17 | 7:17/mi
35K
2:20:31
21.75 mi
Rank: #3064 (-4)
21M β†’ 35K
4:52 | 6:31/mi
23M
2:28:54
23.00 mi
Rank: #3041 (+23)
35K β†’ 23M
8:23 | 6:42/mi
24M
2:35:17
24.00 mi
Rank: #2997 (+44)
23M β†’ 24M
6:23 | 6:23/mi
40K
2:41:03
24.85 mi
Rank: #3007 (-10)
24M β†’ 40K
5:46 | 6:45/mi
25.2M
2:43:37
25.20 mi
Rank: #3019 (-12)
40K β†’ 25.2M
2:34 | 7:27/mi
FINISH
2:50:11
26.22 mi
Rank: #3028 (-9)
25.2M β†’ FINISH
6:34 | 6:27/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:22:34
Pace6:18 /mi
2nd Half
Distance13.11 mi
Time1:27:37
Pace6:42 /mi
πŸ“ŠPositive Split: 6.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:21:4119:396:2019:39
6:20
-
10K
6.21 mi10:41:0839:066:1819:27
6:16
-0:04
15K
9.32 mi11:00:3858:366:1819:30
6:17
+0:01
20K
12.43 mi11:20:211:18:196:1919:43
6:21
+0:04
HALF
13.11 mi11:24:361:22:346:184:15
6:15
-0:06
25K
15.53 mi11:40:271:38:256:2115:51
6:33
+0:18
30K
18.64 mi12:01:141:59:126:2420:47
6:42
+0:09
20M
20.00 mi12:10:242:08:226:269:10
6:45
+0:03
21M
21.00 mi12:17:412:15:396:287:17
7:17
+0:32
35K
21.75 mi12:22:332:20:316:284:52
6:31
-0:46
23M
23.00 mi12:30:562:28:546:298:23
6:42
+0:11
24M
24.00 mi12:37:192:35:176:296:23
6:23
-0:19
40K
24.85 mi12:43:052:41:036:295:46
6:45
+0:22
25.2M
25.20 mi12:45:392:43:376:302:34
7:27
+0:42
FINISH
26.22 mi12:52:132:50:116:306:34
6:27
-1:00

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

6:15 /mi

Average Pace

6:30 /mi

Slowest Pace

7:27 /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

2:40:20

94% of race

Time at Steady Pace

7:17

4% of race

Time at Slower Pace

2:34

2% of race

Average Pace: 6:29 /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 mi10:21:4119:396:2019:39
6:20
#2882
10K
6.21 mi10:41:0839:066:1819:27
6:16
#2705
15K
9.32 mi11:00:3858:366:1819:30
6:17
#2687
20K
12.43 mi11:20:211:18:196:1919:43
6:21
#2710
HALF
13.11 mi11:24:361:22:346:184:15
6:15
#2701
25K
15.53 mi11:40:271:38:256:2115:51
6:33
#2857
30K
18.64 mi12:01:141:59:126:2420:47
6:42
#2979
20M
20.00 mi12:10:242:08:226:269:10
6:45
#2990
21M
21.00 mi12:17:412:15:396:287:17
7:17
#3060
35K
21.75 mi12:22:332:20:316:284:52
6:31
#3064
23M
23.00 mi12:30:562:28:546:298:23
6:42
#3041
24M
24.00 mi12:37:192:35:176:296:23
6:23
#2997
40K
24.85 mi12:43:052:41:036:295:46
6:45
#3007
25.2M
25.20 mi12:45:392:43:376:302:34
7:27
#3019
FINISH
26.22 mi12:52:132:50:116:306:34
6:27
#3028
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 mi2882275827582727(Top 9%)2622(Top 16%)2622(Top 46%)
10K6.21 mi3.10 mi2705+1772598+1602598+1602599(Top 9%)2504(Top 15%)2504(Top 44%)
15K9.32 mi3.11 mi2687+182584+142584+142727(Top 9%)2622(Top 16%)2622(Top 46%)
20K12.43 mi3.11 mi2710-232607-232607-232849(Top 10%)2737(Top 17%)2737(Top 48%)
HALF13.11 mi0.68 mi2701+92598+92598+92692(Top 9%)2596(Top 16%)2596(Top 45%)
25K15.53 mi2.42 mi2857-1562745-1472745-1473661(Top 13%)3467(Top 21%)3467(Top 61%)
30K18.64 mi3.11 mi2979-1222861-1162861-1163627(Top 12%)3399(Top 21%)3399(Top 59%)
20M20.00 mi1.36 mi2990-112866-52866-53727(Top 13%)3442(Top 21%)3442(Top 60%)
21M21.00 mi1.00 mi3060-702929-632929-635106(Top 18%)4470(Top 27%)4470(Top 78%)
35K21.75 mi0.75 mi3064-42932-32932-33582(Top 12%)3292(Top 20%)3292(Top 58%)
23M23.00 mi1.25 mi3041+232908+242908+243445(Top 12%)3143(Top 19%)3143(Top 55%)
24M24.00 mi1.00 mi2997+442865+432865+432572(Top 9%)2383(Top 15%)2383(Top 42%)
40K24.85 mi0.85 mi3007-102871-62871-63840(Top 13%)3394(Top 21%)3394(Top 59%)
25.2M25.20 mi0.35 mi3019-122880-92880-94784(Top 16%)4045(Top 25%)4045(Top 71%)
FINISH26.22 mi1.02 mi3028-92885-52885-53799(Top 13%)3310(Top 20%)3310(Top 58%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 9%
Γ—21
+97ft-345ft

Overall

2727

Males

2622

M18-39

2622

5K→10K

3.1 - 6.2 mi

Top 9%
Γ—5
+79ft-138ft

Overall

2599

Males

2504

M18-39

2504

10K→15K

6.2 - 9.3 mi

Top 9%
Γ—3
+67ft-78ft

Overall

2727

Males

2622

M18-39

2622

15K→20K

9.3 - 12.4 mi

Top 10%
Γ—5
+106ft-86ft

Overall

2849

Males

2737

M18-39

2737

20K→HALF

12.4 - 13.1 mi

Top 9%
Γ—2
+19ft-37ft

Overall

2692

Males

2596

M18-39

2596

HALF→25K

13.1 - 15.5 mi

Top 13%
Γ—4
+66ft-88ft

Overall

3661

Males

3467

M18-39

3467

25K→30K

15.5 - 18.6 mi

Top 12%
Γ—9
+181ft-148ft

Overall

3627

Males

3399

M18-39

3399

30K→20M

18.6 - 20.0 mi

Top 13%
Γ—5
+64ft-50ft

Overall

3727

Males

3442

M18-39

3442

20M→21M

20.0 - 21.0 mi

Top 18%
Γ—8
+106ft-24ft

Overall

5106

Males

4470

M18-39

4470

21M→35K

21.0 - 21.8 mi

Top 12%
Γ—7
+17ft-86ft

Overall

3582

Males

3292

M18-39

3292

35K→23M

21.8 - 23.0 mi

Top 12%
Γ—5
+23ft-63ft

Overall

3445

Males

3143

M18-39

3143

23M→24M

23.0 - 24.0 mi

Top 9%
Γ—6
+12ft-82ft

Overall

2572

Males

2383

M18-39

2383

24M→40K

24.0 - 24.9 mi

Top 13%
Γ—1
+6ft-20ft

Overall

3840

Males

3394

M18-39

3394

40K→25.2M

24.9 - 25.2 mi

Top 16%
Γ—1
+13ft-16ft

Overall

4784

Males

4045

M18-39

4045

25.2M→FINISH

25.2 - 26.2 mi

Top 13%
Γ—2
+22ft-21ft

Overall

3799

Males

3310

M18-39

3310

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
785*
Passed By
931
Net Change
-146
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#2882
5K β†’ 10K236*59+177#2882#2705
10K β†’ 15K8466+18#2705#2687
15K β†’ 20K6689-23#2687#2710
20K β†’ HALF2011+9#2710#2701
HALF β†’ 25K34190-156#2701#2857
25K β†’ 30K54176-122#2857#2979
30K β†’ 20M3950-11#2979#2990
20M β†’ 21M2595-70#2990#3060
21M β†’ 35K2630-4#3060#3064
35K β†’ 23M6037+23#3064#3041
23M β†’ 24M6016+44#3041#2997
24M β†’ 40K3444-10#2997#3007
40K β†’ 25.2M1123-12#3007#3019
25.2M β†’ FINISH3645-9#3019#3028
TOTALS785*931-146

* 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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Qualifying & Age Grade

See how your performance stacks up against qualifying standards

OTQ

Olympic Trials Qualifying analysis available

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