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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

John Kremer

Bib: 4742 β€’M β€’Age: N/A

OH

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 12%
Gender (Male)
#0 / 16340
Top 20%
Masters (Masters Men)
#0 / 10617
Top 7%
Age Group (M40-44)
#0 / 2198
Top 19%
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
20:20
3.11 mi
Rank: #4540
Start β†’ 5K
20:20 | 6:33/mi
10K
40:42
6.21 mi
Rank: #4584 (-44)
5K β†’ 10K
20:22 | 6:34/mi
15K
1:00:58
9.32 mi
Rank: #4505 (+79)
10K β†’ 15K
20:16 | 6:32/mi
20K
1:21:09
12.43 mi
Rank: #4267 (+238)
15K β†’ 20K
20:11 | 6:30/mi
HALF
1:25:34
13.11 mi
Rank: #4263 (+4)
20K β†’ HALF
4:25 | 6:29/mi
25K
1:41:29
15.53 mi
Rank: #4177 (+86)
HALF β†’ 25K
15:55 | 6:34/mi
30K
2:02:13
18.64 mi
Rank: #4025 (+152)
25K β†’ 30K
20:44 | 6:41/mi
20M
2:11:13
20.00 mi
Rank: #3905 (+120)
30K β†’ 20M
9:00 | 6:38/mi
21M
2:18:05
21.00 mi
Rank: #3783 (+122)
20M β†’ 21M
6:52 | 6:52/mi
35K
2:22:50
21.75 mi
Rank: #3716 (+67)
21M β†’ 35K
4:45 | 6:21/mi
23M
2:31:00
23.00 mi
Rank: #3604 (+112)
35K β†’ 23M
8:10 | 6:32/mi
24M
2:37:30
24.00 mi
Rank: #3553 (+51)
23M β†’ 24M
6:30 | 6:30/mi
40K
2:43:09
24.85 mi
Rank: #3514 (+39)
24M β†’ 40K
5:39 | 6:37/mi
25.2M
2:45:41
25.20 mi
Rank: #3504 (+10)
40K β†’ 25.2M
2:32 | 7:21/mi
FINISH
2:52:18
26.22 mi
Rank: #3468 (+36)
25.2M β†’ FINISH
6:37 | 6:30/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
Time1:25:34
Pace6:32 /mi
2nd Half
Distance13.11 mi
Time1:26:44
Pace6:37 /mi
πŸ“ŠPositive Split: 1.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:22:5620:206:3320:20
6:33
-
10K
6.21 mi10:43:1840:426:3420:22
6:34
+0:01
15K
9.32 mi11:03:341:00:586:3320:16
6:32
-0:02
20K
12.43 mi11:23:451:21:096:3220:11
6:30
-0:02
HALF
13.11 mi11:28:101:25:346:324:25
6:29
-0:01
25K
15.53 mi11:44:051:41:296:3215:55
6:34
+0:05
30K
18.64 mi12:04:492:02:136:3420:44
6:41
+0:07
20M
20.00 mi12:13:492:11:136:349:00
6:38
-0:03
21M
21.00 mi12:20:412:18:056:356:52
6:52
+0:14
35K
21.75 mi12:25:262:22:506:354:45
6:21
-0:31
23M
23.00 mi12:33:362:31:006:348:10
6:32
+0:11
24M
24.00 mi12:40:062:37:306:346:30
6:30
-0:02
40K
24.85 mi12:45:452:43:096:345:39
6:37
+0:07
25.2M
25.20 mi12:48:172:45:416:352:32
7:21
+0:44
FINISH
26.22 mi12:54:542:52:186:356:37
6:30
-0:51

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

6:21 /mi

Average Pace

6:35 /mi

Slowest Pace

7:21 /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

2:49:46

99% of race

Time at Steady Pace

2:32

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:34 /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 mi10:22:5620:206:3320:20
6:33
#4540
10K
6.21 mi10:43:1840:426:3420:22
6:34
#4584
15K
9.32 mi11:03:341:00:586:3320:16
6:32
#4505
20K
12.43 mi11:23:451:21:096:3220:11
6:30
#4267
HALF
13.11 mi11:28:101:25:346:324:25
6:29
#4263
25K
15.53 mi11:44:051:41:296:3215:55
6:34
#4177
30K
18.64 mi12:04:492:02:136:3420:44
6:41
#4025
20M
20.00 mi12:13:492:11:136:349:00
6:38
#3905
21M
21.00 mi12:20:412:18:056:356:52
6:52
#3783
35K
21.75 mi12:25:262:22:506:354:45
6:21
#3716
23M
23.00 mi12:33:362:31:006:348:10
6:32
#3604
24M
24.00 mi12:40:062:37:306:346:30
6:30
#3553
40K
24.85 mi12:45:452:43:096:345:39
6:37
#3514
25.2M
25.20 mi12:48:172:45:416:352:32
7:21
#3504
FINISH
26.22 mi12:54:542:52:186:356:37
6:30
#3468
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi4540426942694376(Top 15%)4124(Top 25%)4124(Top 188%)
10K6.21 mi3.10 mi4584-444311-424311-424652(Top 16%)4369(Top 27%)4369(Top 199%)
15K9.32 mi3.11 mi4505+794252+594252+594376(Top 15%)4124(Top 25%)4124(Top 188%)
20K12.43 mi3.11 mi4267+2384041+2114041+2113735(Top 13%)3555(Top 22%)3555(Top 162%)
HALF13.11 mi0.68 mi4263+44037+44037+44198(Top 14%)3965(Top 24%)3965(Top 180%)
25K15.53 mi2.42 mi4177+863950+873950+873845(Top 13%)3625(Top 22%)3625(Top 165%)
30K18.64 mi3.11 mi4025+1523802+1483802+1483535(Top 12%)3316(Top 20%)3316(Top 151%)
20M20.00 mi1.36 mi3905+1203691+1113691+1113082(Top 11%)2891(Top 18%)2891(Top 132%)
21M21.00 mi1.00 mi3783+1223584+1073584+1072772(Top 10%)2596(Top 16%)2596(Top 118%)
35K21.75 mi0.75 mi3716+673521+633521+632754(Top 9%)2584(Top 16%)2584(Top 118%)
23M23.00 mi1.25 mi3604+1123416+1053416+1052555(Top 9%)2397(Top 15%)2397(Top 109%)
24M24.00 mi1.00 mi3553+513366+503366+503155(Top 11%)2868(Top 18%)2868(Top 130%)
40K24.85 mi0.85 mi3514+393329+373329+373075(Top 11%)2785(Top 17%)2785(Top 127%)
25.2M25.20 mi0.35 mi3504+103313+163313+164275(Top 15%)3668(Top 22%)3668(Top 167%)
FINISH26.22 mi1.02 mi3468+363274+393274+394062(Top 14%)3509(Top 21%)3509(Top 160%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 15%
Γ—21
+97ft-345ft

Overall

4376

Males

4124

M40-44

4124

5K→10K

3.1 - 6.2 mi

Top 16%
Γ—5
+79ft-138ft

Overall

4652

Males

4369

M40-44

4369

10K→15K

6.2 - 9.3 mi

Top 15%
Γ—3
+67ft-78ft

Overall

4376

Males

4124

M40-44

4124

15K→20K

9.3 - 12.4 mi

Top 13%
Γ—5
+106ft-86ft

Overall

3735

Males

3555

M40-44

3555

20K→HALF

12.4 - 13.1 mi

Top 14%
Γ—2
+19ft-37ft

Overall

4198

Males

3965

M40-44

3965

HALF→25K

13.1 - 15.5 mi

Top 13%
Γ—4
+66ft-88ft

Overall

3845

Males

3625

M40-44

3625

25K→30K

15.5 - 18.6 mi

Top 12%
Γ—9
+181ft-148ft

Overall

3535

Males

3316

M40-44

3316

30K→20M

18.6 - 20.0 mi

Top 11%
Γ—5
+64ft-50ft

Overall

3082

Males

2891

M40-44

2891

20M→21M

20.0 - 21.0 mi

Top 10%
Γ—8
+106ft-24ft

Overall

2772

Males

2596

M40-44

2596

21M→35K

21.0 - 21.8 mi

Top 9%
Γ—7
+17ft-86ft

Overall

2754

Males

2584

M40-44

2584

35K→23M

21.8 - 23.0 mi

Top 9%
Γ—5
+23ft-63ft

Overall

2555

Males

2397

M40-44

2397

23M→24M

23.0 - 24.0 mi

Top 11%
Γ—6
+12ft-82ft

Overall

3155

Males

2868

M40-44

2868

24M→40K

24.0 - 24.9 mi

Top 11%
Γ—1
+6ft-20ft

Overall

3075

Males

2785

M40-44

2785

40K→25.2M

24.9 - 25.2 mi

Top 15%
Γ—1
+13ft-16ft

Overall

4275

Males

3668

M40-44

3668

25.2M→FINISH

25.2 - 26.2 mi

Top 14%
Γ—2
+22ft-21ft

Overall

4062

Males

3509

M40-44

3509

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1526*
Passed By
454
Net Change
+1072
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#4540
5K β†’ 10K125169-44#4540#4584
10K β†’ 15K15475+79#4584#4505
15K β†’ 20K244*6+238#4505#4267
20K β†’ HALF1814+4#4267#4263
HALF β†’ 25K12438+86#4263#4177
25K β†’ 30K18735+152#4177#4025
30K β†’ 20M13010+120#4025#3905
20M β†’ 21M1286+122#3905#3783
21M β†’ 35K747+67#3783#3716
35K β†’ 23M1208+112#3716#3604
23M β†’ 24M7524+51#3604#3553
24M β†’ 40K5415+39#3553#3514
40K β†’ 25.2M2717+10#3514#3504
25.2M β†’ FINISH6630+36#3504#3468
TOTALS1526*454+1072

* 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

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OTQ

Olympic Trials Qualifying analysis available

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