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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Nicholas Janssen

Bib: 7668 •M •Age: N/A

AK

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 26%
Gender (Male)
#0 / 16340
Top 39%
Masters (Masters Men)
#0 / 10617
Top 25%
Age Group (M40-44)
#0 / 2198
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
21:13
3.11 mi
Rank: #7135
Start → 5K
21:13 | 6:50/mi
10K
42:31
6.21 mi
Rank: #7297 (-162)
5K → 10K
21:18 | 6:52/mi
15K
1:03:37
9.32 mi
Rank: #7085 (+212)
10K → 15K
21:06 | 6:48/mi
20K
1:25:33
12.43 mi
Rank: #7456 (-371)
15K → 20K
21:56 | 7:04/mi
HALF
1:30:07
13.11 mi
Rank: #7369 (+87)
20K → HALF
4:34 | 6:42/mi
25K
1:46:47
15.53 mi
Rank: #7178 (+191)
HALF → 25K
16:40 | 6:53/mi
30K
2:09:05
18.64 mi
Rank: #7152 (+26)
25K → 30K
22:18 | 7:11/mi
20M
2:18:50
20.00 mi
Rank: #7085 (+67)
30K → 20M
9:45 | 7:11/mi
21M
2:26:34
21.00 mi
Rank: #7081 (+4)
20M → 21M
7:44 | 7:44/mi
35K
2:34:11
21.75 mi
Rank: #7845 (-764)
21M → 35K
7:37 | 10:11/mi
23M
2:43:22
23.00 mi
Rank: #7768 (+77)
35K → 23M
9:11 | 7:21/mi
24M
2:50:17
24.00 mi
Rank: #7628 (+140)
23M → 24M
6:55 | 6:55/mi
40K
2:56:22
24.85 mi
Rank: #7524 (+104)
24M → 40K
6:05 | 7:07/mi
25.2M
2:59:04
25.20 mi
Rank: #7506 (+18)
40K → 25.2M
2:42 | 7:50/mi
FINISH
3:06:07
26.22 mi
Rank: #7448 (+58)
25.2M → FINISH
7:03 | 6:56/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
Time1:30:07
Pace6:53 /mi
2nd Half
Distance13.11 mi
Time1:36:00
Pace7:20 /mi
📊Positive Split: 6.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:28:0521:136:5021:13
6:50
-
10K
6.21 mi10:49:2342:316:5121:18
6:52
+0:02
15K
9.32 mi11:10:291:03:376:5021:06
6:48
-0:04
20K
12.43 mi11:32:251:25:336:5421:56
7:04
+0:16
HALF
13.11 mi11:36:591:30:076:534:34
6:42
-0:22
25K
15.53 mi11:53:391:46:476:5316:40
6:53
+0:11
30K
18.64 mi12:15:572:09:056:5622:18
7:11
+0:18
20M
20.00 mi12:25:422:18:506:579:45
7:11
0:00
21M
21.00 mi12:33:262:26:346:597:44
7:44
+0:33
35K
21.75 mi12:41:032:34:117:067:37
10:11
+2:27
23M
23.00 mi12:50:142:43:227:079:11
7:21
-2:50
24M
24.00 mi12:57:092:50:177:066:55
6:55
-0:26
40K
24.85 mi13:03:142:56:227:066:05
7:07
+0:12
25.2M
25.20 mi13:05:562:59:047:072:42
7:50
+0:43
FINISH
26.22 mi13:12:593:06:077:077:03
6:56
-0:54

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

6:42 /mi

Average Pace

7:06 /mi

Slowest Pace

10:11 /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

0:00

0% of race

Time at Steady Pace

2:48:04

90% of race

Time at Slower Pace

18:03

10% of race

Average Pace: 7:06 /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 mi10:28:0521:136:5021:13
6:50
#7135
10K
6.21 mi10:49:2342:316:5121:18
6:52
#7297
15K
9.32 mi11:10:291:03:376:5021:06
6:48
#7085
20K
12.43 mi11:32:251:25:336:5421:56
7:04
#7456
HALF
13.11 mi11:36:591:30:076:534:34
6:42
#7369
25K
15.53 mi11:53:391:46:476:5316:40
6:53
#7178
30K
18.64 mi12:15:572:09:056:5622:18
7:11
#7152
20M
20.00 mi12:25:422:18:506:579:45
7:11
#7085
21M
21.00 mi12:33:262:26:346:597:44
7:44
#7081
35K
21.75 mi12:41:032:34:117:067:37
10:11
#7845
23M
23.00 mi12:50:142:43:227:079:11
7:21
#7768
24M
24.00 mi12:57:092:50:177:066:55
6:55
#7628
40K
24.85 mi13:03:142:56:227:066:05
7:07
#7524
25.2M
25.20 mi13:05:562:59:047:072:42
7:50
#7506
FINISH
26.22 mi13:12:593:06:077:077:03
6:56
#7448
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 mi7135631763176743(Top 23%)5999(Top 37%)5999(Top 273%)
10K6.21 mi3.10 mi7297-1626415-986415-987530(Top 26%)6574(Top 40%)6574(Top 299%)
15K9.32 mi3.11 mi7085+2126257+1586257+1586743(Top 23%)5999(Top 37%)5999(Top 273%)
20K12.43 mi3.11 mi7456-3716503-2466503-2468259(Top 28%)6992(Top 43%)6992(Top 318%)
HALF13.11 mi0.68 mi7369+876439+646439+646192(Top 21%)5579(Top 34%)5579(Top 254%)
25K15.53 mi2.42 mi7178+1916305+1346305+1346448(Top 22%)5706(Top 35%)5706(Top 260%)
30K18.64 mi3.11 mi7152+266275+306275+307241(Top 25%)6151(Top 38%)6151(Top 280%)
20M20.00 mi1.36 mi7085+676210+656210+656806(Top 23%)5786(Top 35%)5786(Top 263%)
21M21.00 mi1.00 mi7081+46187+236187+238024(Top 28%)6381(Top 39%)6381(Top 290%)
35K21.75 mi0.75 mi7845-7646673-4866673-48623597(Top 81%)13737(Top 84%)13737(Top 625%)
23M23.00 mi1.25 mi7768+776600+736600+737705(Top 27%)6179(Top 38%)6179(Top 281%)
24M24.00 mi1.00 mi7628+1406491+1096491+1095920(Top 20%)4976(Top 30%)4976(Top 226%)
40K24.85 mi0.85 mi7524+1046396+956396+956221(Top 21%)5140(Top 31%)5140(Top 234%)
25.2M25.20 mi0.35 mi7506+186375+216375+217225(Top 25%)5671(Top 35%)5671(Top 258%)
FINISH26.22 mi1.02 mi7448+586319+566319+566919(Top 24%)5448(Top 33%)5448(Top 248%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 23%
×21
+97ft-345ft

Overall

6743

Males

5999

M40-44

5999

5K→10K

3.1 - 6.2 mi

Top 26%
×5
+79ft-138ft

Overall

7530

Males

6574

M40-44

6574

10K→15K

6.2 - 9.3 mi

Top 23%
×3
+67ft-78ft

Overall

6743

Males

5999

M40-44

5999

15K→20K

9.3 - 12.4 mi

Top 28%
×5
+106ft-86ft

Overall

8259

Males

6992

M40-44

6992

20K→HALF

12.4 - 13.1 mi

Top 21%
×2
+19ft-37ft

Overall

6192

Males

5579

M40-44

5579

HALF→25K

13.1 - 15.5 mi

Top 22%
×4
+66ft-88ft

Overall

6448

Males

5706

M40-44

5706

25K→30K

15.5 - 18.6 mi

Top 25%
×9
+181ft-148ft

Overall

7241

Males

6151

M40-44

6151

30K→20M

18.6 - 20.0 mi

Top 23%
×5
+64ft-50ft

Overall

6806

Males

5786

M40-44

5786

20M→21M

20.0 - 21.0 mi

Top 28%
×8
+106ft-24ft

Overall

8024

Males

6381

M40-44

6381

21M→35K

21.0 - 21.8 mi

Top 81%
×7
+17ft-86ft

Overall

23597

Males

13737

M40-44

13737

35K→23M

21.8 - 23.0 mi

Top 27%
×5
+23ft-63ft

Overall

7705

Males

6179

M40-44

6179

23M→24M

23.0 - 24.0 mi

Top 20%
×6
+12ft-82ft

Overall

5920

Males

4976

M40-44

4976

24M→40K

24.0 - 24.9 mi

Top 21%
×1
+6ft-20ft

Overall

6221

Males

5140

M40-44

5140

40K→25.2M

24.9 - 25.2 mi

Top 25%
×1
+13ft-16ft

Overall

7225

Males

5671

M40-44

5671

25.2M→FINISH

25.2 - 26.2 mi

Top 24%
×2
+22ft-21ft

Overall

6919

Males

5448

M40-44

5448

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1628*
Passed By
1042
Net Change
-313
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#7135
5K → 10K139200-162#7135#7297
10K → 15K277*65+212#7297#7085
15K → 20K58200-371#7085#7456
20K → HALF903+87#7456#7369
HALF → 25K221*30+191#7369#7178
25K → 30K152126+26#7178#7152
30K → 20M10033+67#7152#7085
20M → 21M6460+4#7085#7081
21M → 35K5200-764#7081#7845
35K → 23M12144+77#7845#7768
23M → 24M15010+140#7768#7628
24M → 40K12117+104#7628#7524
40K → 25.2M3214+18#7524#7506
25.2M → FINISH9840+58#7506#7448
TOTALS1628*1042-313

* 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

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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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Qualifying & Age Grade

See how your performance stacks up against qualifying standards

OTQ

Olympic Trials Qualifying analysis available

Activity Data

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