All Results|Race Analytics|Course|Contact

Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Matthias Kemmeren

Bib: 6901 •M •Age: N/A

IL

Boston Marathon logo
0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 29021
Top 15%
Gender (Male)
#0 / 16340
Top 24%
Masters (Masters Men)
#0 / 10617
Top 10%
Age Group (M45-49)
#0 / 2413
Top 12%
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
20:30
3.11 mi
Rank: #4963
Start → 5K
20:30 | 6:36/mi
10K
40:53
6.21 mi
Rank: #4825 (+138)
5K → 10K
20:23 | 6:34/mi
15K
1:01:21
9.32 mi
Rank: #4810 (+15)
10K → 15K
20:28 | 6:36/mi
20K
1:22:05
12.43 mi
Rank: #4829 (-19)
15K → 20K
20:44 | 6:41/mi
HALF
1:26:32
13.11 mi
Rank: #4810 (+19)
20K → HALF
4:27 | 6:32/mi
25K
1:42:34
15.53 mi
Rank: #4672 (+138)
HALF → 25K
16:02 | 6:37/mi
30K
2:03:39
18.64 mi
Rank: #4561 (+111)
25K → 30K
21:05 | 6:48/mi
20M
2:12:52
20.00 mi
Rank: #4480 (+81)
30K → 20M
9:13 | 6:48/mi
21M
2:20:00
21.00 mi
Rank: #4432 (+48)
20M → 21M
7:08 | 7:08/mi
35K
2:25:01
21.75 mi
Rank: #4420 (+12)
21M → 35K
5:01 | 6:43/mi
23M
2:33:33
23.00 mi
Rank: #4370 (+50)
35K → 23M
8:32 | 6:50/mi
24M
2:40:12
24.00 mi
Rank: #4325 (+45)
23M → 24M
6:39 | 6:39/mi
40K
2:46:06
24.85 mi
Rank: #4325
24M → 40K
5:54 | 6:55/mi
25.2M
2:48:37
25.20 mi
Rank: #4303 (+22)
40K → 25.2M
2:31 | 7:18/mi
FINISH
2:55:14
26.22 mi
Rank: #4267 (+36)
25.2M → FINISH
6:37 | 6:30/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:26:32
Pace6:37 /mi
2nd Half
Distance13.11 mi
Time1:28:42
Pace6:46 /mi
📊Positive Split: 2.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:25:4320:306:3620:30
6:36
-
10K
6.21 mi10:46:0640:536:3520:23
6:34
-0:02
15K
9.32 mi11:06:341:01:216:3520:28
6:36
+0:02
20K
12.43 mi11:27:181:22:056:3720:44
6:41
+0:05
HALF
13.11 mi11:31:451:26:326:374:27
6:32
-0:09
25K
15.53 mi11:47:471:42:346:3716:02
6:37
+0:05
30K
18.64 mi12:08:522:03:396:3821:05
6:48
+0:11
20M
20.00 mi12:18:052:12:526:399:13
6:48
0:00
21M
21.00 mi12:25:132:20:006:417:08
7:08
+0:20
35K
21.75 mi12:30:142:25:016:415:01
6:43
-0:25
23M
23.00 mi12:38:462:33:336:418:32
6:50
+0:07
24M
24.00 mi12:45:252:40:126:416:39
6:39
-0:11
40K
24.85 mi12:51:192:46:066:415:54
6:55
+0:16
25.2M
25.20 mi12:53:502:48:376:422:31
7:18
+0:23
FINISH
26.22 mi13:00:272:55:146:426:37
6:30
-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

6:30 /mi

Average Pace

6:41 /mi

Slowest Pace

7:18 /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

2:52:43

99% of race

Time at Steady Pace

2:31

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:41 /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 mi10:25:4320:306:3620:30
6:36
#4963
10K
6.21 mi10:46:0640:536:3520:23
6:34
#4825
15K
9.32 mi11:06:341:01:216:3520:28
6:36
#4810
20K
12.43 mi11:27:181:22:056:3720:44
6:41
#4829
HALF
13.11 mi11:31:451:26:326:374:27
6:32
#4810
25K
15.53 mi11:47:471:42:346:3716:02
6:37
#4672
30K
18.64 mi12:08:522:03:396:3821:05
6:48
#4561
20M
20.00 mi12:18:052:12:526:399:13
6:48
#4480
21M
21.00 mi12:25:132:20:006:417:08
7:08
#4432
35K
21.75 mi12:30:142:25:016:415:01
6:43
#4420
23M
23.00 mi12:38:462:33:336:418:32
6:50
#4370
24M
24.00 mi12:45:252:40:126:416:39
6:39
#4325
40K
24.85 mi12:51:192:46:066:415:54
6:55
#4325
25.2M
25.20 mi12:53:502:48:376:422:31
7:18
#4303
FINISH
26.22 mi13:00:272:55:146:426:37
6:30
#4267
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi4963463546354826(Top 17%)4512(Top 28%)4512(Top 187%)
10K6.21 mi3.10 mi4825+1384520+1154520+1154706(Top 16%)4417(Top 27%)4417(Top 183%)
15K9.32 mi3.11 mi4810+154504+164504+164826(Top 17%)4512(Top 28%)4512(Top 187%)
20K12.43 mi3.11 mi4829-194520-164520-164960(Top 17%)4607(Top 28%)4607(Top 191%)
HALF13.11 mi0.68 mi4810+194506+144506+144591(Top 16%)4306(Top 26%)4306(Top 178%)
25K15.53 mi2.42 mi4672+1384378+1284378+1284204(Top 14%)3936(Top 24%)3936(Top 163%)
30K18.64 mi3.11 mi4561+1114277+1014277+1014267(Top 15%)3943(Top 24%)3943(Top 163%)
20M20.00 mi1.36 mi4480+814201+764201+764017(Top 14%)3694(Top 23%)3694(Top 153%)
21M21.00 mi1.00 mi4432+484148+534148+534232(Top 15%)3794(Top 23%)3794(Top 157%)
35K21.75 mi0.75 mi4420+124133+154133+154941(Top 17%)4368(Top 27%)4368(Top 181%)
23M23.00 mi1.25 mi4370+504073+604073+604205(Top 14%)3763(Top 23%)3763(Top 156%)
24M24.00 mi1.00 mi4325+454023+504023+504064(Top 14%)3614(Top 22%)3614(Top 150%)
40K24.85 mi0.85 mi43254010+134010+134820(Top 17%)4146(Top 25%)4146(Top 172%)
25.2M25.20 mi0.35 mi4303+223988+223988+224063(Top 14%)3520(Top 22%)3520(Top 146%)
FINISH26.22 mi1.02 mi4267+363950+383950+384070(Top 14%)3517(Top 22%)3517(Top 146%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 17%
×21
+97ft-345ft

Overall

4826

Males

4512

M45-49

4512

5K→10K

3.1 - 6.2 mi

Top 16%
×5
+79ft-138ft

Overall

4706

Males

4417

M45-49

4417

10K→15K

6.2 - 9.3 mi

Top 17%
×3
+67ft-78ft

Overall

4826

Males

4512

M45-49

4512

15K→20K

9.3 - 12.4 mi

Top 17%
×5
+106ft-86ft

Overall

4960

Males

4607

M45-49

4607

20K→HALF

12.4 - 13.1 mi

Top 16%
×2
+19ft-37ft

Overall

4591

Males

4306

M45-49

4306

HALF→25K

13.1 - 15.5 mi

Top 14%
×4
+66ft-88ft

Overall

4204

Males

3936

M45-49

3936

25K→30K

15.5 - 18.6 mi

Top 15%
×9
+181ft-148ft

Overall

4267

Males

3943

M45-49

3943

30K→20M

18.6 - 20.0 mi

Top 14%
×5
+64ft-50ft

Overall

4017

Males

3694

M45-49

3694

20M→21M

20.0 - 21.0 mi

Top 15%
×8
+106ft-24ft

Overall

4232

Males

3794

M45-49

3794

21M→35K

21.0 - 21.8 mi

Top 17%
×7
+17ft-86ft

Overall

4941

Males

4368

M45-49

4368

35K→23M

21.8 - 23.0 mi

Top 14%
×5
+23ft-63ft

Overall

4205

Males

3763

M45-49

3763

23M→24M

23.0 - 24.0 mi

Top 14%
×6
+12ft-82ft

Overall

4064

Males

3614

M45-49

3614

24M→40K

24.0 - 24.9 mi

Top 17%
×1
+6ft-20ft

Overall

4820

Males

4146

M45-49

4146

40K→25.2M

24.9 - 25.2 mi

Top 14%
×1
+13ft-16ft

Overall

4063

Males

3520

M45-49

3520

25.2M→FINISH

25.2 - 26.2 mi

Top 14%
×2
+22ft-21ft

Overall

4070

Males

3517

M45-49

3517

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1338*
Passed By
642
Net Change
+696
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4963
5K → 10K242*104+138#4963#4825
10K → 15K119104+15#4825#4810
15K → 20K85104-19#4810#4829
20K → HALF3011+19#4829#4810
HALF → 25K15416+138#4810#4672
25K → 30K16756+111#4672#4561
30K → 20M10423+81#4561#4480
20M → 21M7931+48#4480#4432
21M → 35K3725+12#4432#4420
35K → 23M9141+50#4420#4370
23M → 24M7328+45#4370#4325
24M → 40K56560#4325#4325
40K → 25.2M3715+22#4325#4303
25.2M → FINISH6428+36#4303#4267
TOTALS1338*642+696

* 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

Loading...

🎨Heatmap Timeline

Loading...

🔄Passing Circle

Loading...

🌊Position Flow

Loading...

🏃Race Lanes

Loading...

Qualifying & Age Grade

See how your performance stacks up against qualifying standards

OTQ

Olympic Trials Qualifying analysis available

AI Key Insights

Powered by MyRace AI

Activity Data

Upload your GPX file to see detailed activity metrics

Upload your GPX file

Supports Garmin, Apple Watch, Polar, Suunto, COROS, Strava, and other apps

.gpx files up to 10MB

Export & Support

Download your data, get help, and share your feedback

Export Track Data

Download your race performance as a GPX or TCX file to import into Strava, Garmin Connect, or other fitness apps.

Questions or issues regarding timing data?

If you notice any discrepancies in your timing data or have questions about your results, our support team can help.

Contact Race Support
Share Feedback