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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Ruben Van Leeuwen

Bib: 3393 •M •Age: N/A

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 7%
Gender (Male)
#0 / 16340
Top 12%
Masters (Masters Men)
#0 / 10617
Top 3%
Age Group (M45-49)
#0 / 2413
Top 3%
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
19:36
3.11 mi
Rank: #2759
Start → 5K
19:36 | 6:19/mi
10K
39:06
6.21 mi
Rank: #2697 (+62)
5K → 10K
19:30 | 6:17/mi
15K
58:29
9.32 mi
Rank: #2612 (+85)
10K → 15K
19:23 | 6:15/mi
20K
1:17:53
12.43 mi
Rank: #2483 (+129)
15K → 20K
19:24 | 6:15/mi
HALF
1:22:06
13.11 mi
Rank: #2472 (+11)
20K → HALF
4:13 | 6:12/mi
25K
1:37:21
15.53 mi
Rank: #2413 (+59)
HALF → 25K
15:15 | 6:18/mi
30K
1:57:03
18.64 mi
Rank: #2281 (+132)
25K → 30K
19:42 | 6:21/mi
20M
2:05:42
20.00 mi
Rank: #2225 (+56)
30K → 20M
8:39 | 6:23/mi
21M
2:12:28
21.00 mi
Rank: #2202 (+23)
20M → 21M
6:46 | 6:46/mi
35K
2:17:10
21.75 mi
Rank: #2188 (+14)
21M → 35K
4:42 | 6:17/mi
23M
2:25:09
23.00 mi
Rank: #2146 (+42)
35K → 23M
7:59 | 6:23/mi
24M
2:31:23
24.00 mi
Rank: #2117 (+29)
23M → 24M
6:14 | 6:14/mi
40K
2:36:45
24.85 mi
Rank: #2064 (+53)
24M → 40K
5:22 | 6:17/mi
25.2M
2:39:08
25.20 mi
Rank: #2055 (+9)
40K → 25.2M
2:23 | 6:55/mi
FINISH
2:45:24
26.22 mi
Rank: #2033 (+22)
25.2M → FINISH
6:16 | 6:09/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:22:06
Pace6:16 /mi
2nd Half
Distance13.11 mi
Time1:23:18
Pace6:22 /mi
📊Positive Split: 1.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:20:4819:366:1919:36
6:19
-
10K
6.21 mi10:40:1839:066:1819:30
6:17
-0:02
15K
9.32 mi10:59:4158:296:1719:23
6:15
-0:02
20K
12.43 mi11:19:051:17:536:1719:24
6:15
0:00
HALF
13.11 mi11:23:181:22:066:164:13
6:12
-0:03
25K
15.53 mi11:38:331:37:216:1715:15
6:18
+0:06
30K
18.64 mi11:58:151:57:036:1719:42
6:21
+0:03
20M
20.00 mi12:06:542:05:426:188:39
6:23
+0:02
21M
21.00 mi12:13:402:12:286:196:46
6:46
+0:23
35K
21.75 mi12:18:222:17:106:194:42
6:17
-0:29
23M
23.00 mi12:26:212:25:096:197:59
6:23
+0:06
24M
24.00 mi12:32:352:31:236:196:14
6:14
-0:09
40K
24.85 mi12:37:572:36:456:195:22
6:17
+0:03
25.2M
25.20 mi12:40:202:39:086:192:23
6:55
+0:38
FINISH
26.22 mi12:46:362:45:246:196:16
6:09
-0:46

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

6:09 /mi

Average Pace

6:19 /mi

Slowest Pace

6:55 /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

2:36:15

94% of race

Time at Steady Pace

9:09

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:18 /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 mi10:20:4819:366:1919:36
6:19
#2759
10K
6.21 mi10:40:1839:066:1819:30
6:17
#2697
15K
9.32 mi10:59:4158:296:1719:23
6:15
#2612
20K
12.43 mi11:19:051:17:536:1719:24
6:15
#2483
HALF
13.11 mi11:23:181:22:066:164:13
6:12
#2472
25K
15.53 mi11:38:331:37:216:1715:15
6:18
#2413
30K
18.64 mi11:58:151:57:036:1719:42
6:21
#2281
20M
20.00 mi12:06:542:05:426:188:39
6:23
#2225
21M
21.00 mi12:13:402:12:286:196:46
6:46
#2202
35K
21.75 mi12:18:222:17:106:194:42
6:17
#2188
23M
23.00 mi12:26:212:25:096:197:59
6:23
#2146
24M
24.00 mi12:32:352:31:236:196:14
6:14
#2117
40K
24.85 mi12:37:572:36:456:195:22
6:17
#2064
25.2M
25.20 mi12:40:202:39:086:192:23
6:55
#2055
FINISH
26.22 mi12:46:362:45:246:196:16
6:09
#2033
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 mi2759264726472493(Top 9%)2399(Top 15%)2399(Top 99%)
10K6.21 mi3.10 mi2697+622590+572590+572676(Top 9%)2576(Top 16%)2576(Top 107%)
15K9.32 mi3.11 mi2612+852513+772513+772493(Top 9%)2399(Top 15%)2399(Top 99%)
20K12.43 mi3.11 mi2483+1292394+1192394+1192254(Top 8%)2171(Top 13%)2171(Top 90%)
HALF13.11 mi0.68 mi2472+112384+102384+102356(Top 8%)2267(Top 14%)2267(Top 94%)
25K15.53 mi2.42 mi2413+592328+562328+562235(Top 8%)2152(Top 13%)2152(Top 89%)
30K18.64 mi3.11 mi2281+1322199+1292199+1291811(Top 6%)1736(Top 11%)1736(Top 72%)
20M20.00 mi1.36 mi2225+562145+542145+541817(Top 6%)1737(Top 11%)1737(Top 72%)
21M21.00 mi1.00 mi2202+232122+232122+232288(Top 8%)2166(Top 13%)2166(Top 90%)
35K21.75 mi0.75 mi2188+142108+142108+142381(Top 8%)2252(Top 14%)2252(Top 93%)
23M23.00 mi1.25 mi2146+422062+462062+461873(Top 6%)1779(Top 11%)1779(Top 74%)
24M24.00 mi1.00 mi2117+292033+292033+291895(Top 7%)1790(Top 11%)1790(Top 74%)
40K24.85 mi0.85 mi2064+531979+541979+541647(Top 6%)1553(Top 10%)1553(Top 64%)
25.2M25.20 mi0.35 mi2055+91970+91970+92235(Top 8%)2056(Top 13%)2056(Top 85%)
FINISH26.22 mi1.02 mi2033+221952+181952+182243(Top 8%)2060(Top 13%)2060(Top 85%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 9%
×21
+97ft-345ft

Overall

2493

Males

2399

M45-49

2399

5K→10K

3.1 - 6.2 mi

Top 9%
×5
+79ft-138ft

Overall

2676

Males

2576

M45-49

2576

10K→15K

6.2 - 9.3 mi

Top 9%
×3
+67ft-78ft

Overall

2493

Males

2399

M45-49

2399

15K→20K

9.3 - 12.4 mi

Top 8%
×5
+106ft-86ft

Overall

2254

Males

2171

M45-49

2171

20K→HALF

12.4 - 13.1 mi

Top 8%
×2
+19ft-37ft

Overall

2356

Males

2267

M45-49

2267

HALF→25K

13.1 - 15.5 mi

Top 8%
×4
+66ft-88ft

Overall

2235

Males

2152

M45-49

2152

25K→30K

15.5 - 18.6 mi

Top 6%
×9
+181ft-148ft

Overall

1811

Males

1736

M45-49

1736

30K→20M

18.6 - 20.0 mi

Top 6%
×5
+64ft-50ft

Overall

1817

Males

1737

M45-49

1737

20M→21M

20.0 - 21.0 mi

Top 8%
×8
+106ft-24ft

Overall

2288

Males

2166

M45-49

2166

21M→35K

21.0 - 21.8 mi

Top 8%
×7
+17ft-86ft

Overall

2381

Males

2252

M45-49

2252

35K→23M

21.8 - 23.0 mi

Top 6%
×5
+23ft-63ft

Overall

1873

Males

1779

M45-49

1779

23M→24M

23.0 - 24.0 mi

Top 7%
×6
+12ft-82ft

Overall

1895

Males

1790

M45-49

1790

24M→40K

24.0 - 24.9 mi

Top 6%
×1
+6ft-20ft

Overall

1647

Males

1553

M45-49

1553

40K→25.2M

24.9 - 25.2 mi

Top 8%
×1
+13ft-16ft

Overall

2235

Males

2056

M45-49

2056

25.2M→FINISH

25.2 - 26.2 mi

Top 8%
×2
+22ft-21ft

Overall

2243

Males

2060

M45-49

2060

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1038
Passed By
312
Net Change
+726
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2759
5K → 10K15391+62#2759#2697
10K → 15K12035+85#2697#2612
15K → 20K14314+129#2612#2483
20K → HALF187+11#2483#2472
HALF → 25K8324+59#2472#2413
25K → 30K14311+132#2413#2281
30K → 20M6812+56#2281#2225
20M → 21M4724+23#2225#2202
21M → 35K2915+14#2202#2188
35K → 23M6321+42#2188#2146
23M → 24M4516+29#2146#2117
24M → 40K618+53#2117#2064
40K → 25.2M2112+9#2064#2055
25.2M → FINISH4422+22#2055#2033
TOTALS1038312+726
📊

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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