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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Frederik Nielsen

Bib: 33267 β€’M β€’Age: N/A

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0:00
0:00
/ mi
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Overall
#0 / 29021
Gender (Male)
#0 / 16340
Age Group (M18-39)
#0 / 5723
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
29:19
3.11 mi
Rank: #24286
Start β†’ 5K
29:19 | 9:27/mi
10K
59:46
6.21 mi
Rank: #24869 (-583)
5K β†’ 10K
30:27 | 9:49/mi
15K
1:29:33
9.32 mi
Rank: #24786 (+83)
10K β†’ 15K
29:47 | 9:36/mi
20K
2:00:31
12.43 mi
Rank: #24845 (-59)
15K β†’ 20K
30:58 | 9:59/mi
HALF
2:07:01
13.11 mi
Rank: #24827 (+18)
20K β†’ HALF
6:30 | 9:33/mi
25K
2:33:01
15.53 mi
Rank: #25021 (-194)
HALF β†’ 25K
26:00 | 10:44/mi
30K
3:08:54
18.64 mi
Rank: #25297 (-276)
25K β†’ 30K
35:53 | 11:33/mi
20M
3:23:09
20.00 mi
Rank: #25170 (+127)
30K β†’ 20M
14:15 | 10:30/mi
21M
3:34:35
21.00 mi
Rank: #25129 (+41)
20M β†’ 21M
11:26 | 11:26/mi
35K
3:42:45
21.75 mi
Rank: #25123 (+6)
21M β†’ 35K
8:10 | 10:55/mi
23M
3:57:15
23.00 mi
Rank: #25149 (-26)
35K β†’ 23M
14:30 | 11:36/mi
24M
4:09:12
24.00 mi
Rank: #25250 (-101)
23M β†’ 24M
11:57 | 11:57/mi
40K
4:20:53
24.85 mi
Rank: #25403 (-153)
24M β†’ 40K
11:41 | 13:40/mi
25.2M
4:25:58
25.20 mi
Rank: #25478 (-75)
40K β†’ 25.2M
5:05 | 14:45/mi
FINISH
4:38:22
26.22 mi
Rank: #25619 (-141)
25.2M β†’ FINISH
12:24 | 12:11/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
Time2:07:01
Pace9:42 /mi
2nd Half
Distance13.11 mi
Time2:31:21
Pace11:33 /mi
πŸ“ŠPositive Split: 19.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi12:00:1429:199:2729:19
9:27
-
10K
6.21 mi12:30:4159:469:3830:27
9:49
+0:22
15K
9.32 mi13:00:281:29:339:3729:47
9:36
-0:13
20K
12.43 mi13:31:262:00:319:4230:58
9:59
+0:23
HALF
13.11 mi13:37:562:07:019:426:30
9:33
-0:26
25K
15.53 mi14:03:562:33:019:5226:00
10:44
+1:11
30K
18.64 mi14:39:493:08:5410:0935:53
11:33
+0:49
20M
20.00 mi14:54:043:23:0910:1014:15
10:30
-1:03
21M
21.00 mi15:05:303:34:3510:1411:26
11:26
+0:56
35K
21.75 mi15:13:403:42:4510:158:10
10:55
-0:31
23M
23.00 mi15:28:103:57:1510:1914:30
11:36
+0:41
24M
24.00 mi15:40:074:09:1210:2411:57
11:57
+0:21
40K
24.85 mi15:51:484:20:5310:3011:41
13:40
+1:43
25.2M
25.20 mi15:56:534:25:5810:345:05
14:45
+1:05
FINISH
26.22 mi16:09:174:38:2210:3812:24
12:11
-2:34

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

9:27 /mi

Average Pace

10:37 /mi

Slowest Pace

14:45 /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

2:07:01

46% of race

Time at Steady Pace

1:50:14

40% of race

Time at Slower Pace

41:07

15% of race

Average Pace: 10:37 /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 mi12:00:1429:199:2729:19
9:27
#24286
10K
6.21 mi12:30:4159:469:3830:27
9:49
#24869
15K
9.32 mi13:00:281:29:339:3729:47
9:36
#24786
20K
12.43 mi13:31:262:00:319:4230:58
9:59
#24845
HALF
13.11 mi13:37:562:07:019:426:30
9:33
#24827
25K
15.53 mi14:03:562:33:019:5226:00
10:44
#25021
30K
18.64 mi14:39:493:08:5410:0935:53
11:33
#25297
20M
20.00 mi14:54:043:23:0910:1014:15
10:30
#25170
21M
21.00 mi15:05:303:34:3510:1411:26
11:26
#25129
35K
21.75 mi15:13:403:42:4510:158:10
10:55
#25123
23M
23.00 mi15:28:103:57:1510:1914:30
11:36
#25149
24M
24.00 mi15:40:074:09:1210:2411:57
11:57
#25250
40K
24.85 mi15:51:484:20:5310:3011:41
13:40
#25403
25.2M
25.20 mi15:56:534:25:5810:345:05
14:45
#25478
FINISH
26.22 mi16:09:174:38:2210:3812:24
12:11
#25619
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 mi24286143781437824656(Top 85%)14561(Top 89%)14561(Top 254%)
10K6.21 mi3.10 mi24869-58314666-28814666-28825347(Top 87%)14898(Top 91%)14898(Top 260%)
15K9.32 mi3.11 mi24786+8314630+3614630+3624656(Top 85%)14561(Top 89%)14561(Top 254%)
20K12.43 mi3.11 mi24845-5914649-1914649-1924965(Top 86%)14685(Top 90%)14685(Top 257%)
HALF13.11 mi0.68 mi24827+1814644+514644+524464(Top 84%)14447(Top 88%)14447(Top 252%)
25K15.53 mi2.42 mi25021-19414728-8414728-8425882(Top 89%)15060(Top 92%)15060(Top 263%)
30K18.64 mi3.11 mi25297-27614825-9714825-9726192(Top 90%)15089(Top 92%)15089(Top 264%)
20M20.00 mi1.36 mi25170+12714739+8614739+8623831(Top 82%)13924(Top 85%)13924(Top 243%)
21M21.00 mi1.00 mi25129+4114696+4314696+4324042(Top 83%)13957(Top 85%)13957(Top 244%)
35K21.75 mi0.75 mi25123+614687+914687+925122(Top 87%)14446(Top 88%)14446(Top 252%)
23M23.00 mi1.25 mi25149-2614686+114686+125552(Top 88%)14613(Top 89%)14613(Top 255%)
24M24.00 mi1.00 mi25250-10114717-3114717-3126559(Top 92%)15069(Top 92%)15069(Top 263%)
40K24.85 mi0.85 mi25403-15314775-5814775-5827638(Top 95%)15603(Top 95%)15603(Top 273%)
25.2M25.20 mi0.35 mi25478-7514799-2414799-2427769(Top 96%)15653(Top 96%)15653(Top 274%)
FINISH26.22 mi1.02 mi25619-14114854-5514854-5527609(Top 95%)15589(Top 95%)15589(Top 272%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 85%
Γ—21
+97ft-345ft

Overall

24656

Males

14561

M18-39

14561

5K→10K

3.1 - 6.2 mi

Top 87%
Γ—5
+79ft-138ft

Overall

25347

Males

14898

M18-39

14898

10K→15K

6.2 - 9.3 mi

Top 85%
Γ—3
+67ft-78ft

Overall

24656

Males

14561

M18-39

14561

15K→20K

9.3 - 12.4 mi

Top 86%
Γ—5
+106ft-86ft

Overall

24965

Males

14685

M18-39

14685

20K→HALF

12.4 - 13.1 mi

Top 84%
Γ—2
+19ft-37ft

Overall

24464

Males

14447

M18-39

14447

HALF→25K

13.1 - 15.5 mi

Top 89%
Γ—4
+66ft-88ft

Overall

25882

Males

15060

M18-39

15060

25K→30K

15.5 - 18.6 mi

Top 90%
Γ—9
+181ft-148ft

Overall

26192

Males

15089

M18-39

15089

30K→20M

18.6 - 20.0 mi

Top 82%
Γ—5
+64ft-50ft

Overall

23831

Males

13924

M18-39

13924

20M→21M

20.0 - 21.0 mi

Top 83%
Γ—8
+106ft-24ft

Overall

24042

Males

13957

M18-39

13957

21M→35K

21.0 - 21.8 mi

Top 87%
Γ—7
+17ft-86ft

Overall

25122

Males

14446

M18-39

14446

35K→23M

21.8 - 23.0 mi

Top 88%
Γ—5
+23ft-63ft

Overall

25552

Males

14613

M18-39

14613

23M→24M

23.0 - 24.0 mi

Top 92%
Γ—6
+12ft-82ft

Overall

26559

Males

15069

M18-39

15069

24M→40K

24.0 - 24.9 mi

Top 95%
Γ—1
+6ft-20ft

Overall

27638

Males

15603

M18-39

15603

40K→25.2M

24.9 - 25.2 mi

Top 96%
Γ—1
+13ft-16ft

Overall

27769

Males

15653

M18-39

15653

25.2M→FINISH

25.2 - 26.2 mi

Top 95%
Γ—2
+22ft-21ft

Overall

27609

Males

15589

M18-39

15589

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
801
Passed By
1528
Net Change
-1333
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#24286
5K β†’ 10K61200-583#24286#24869
10K β†’ 15K17289+83#24869#24786
15K β†’ 20K105164-59#24786#24845
20K β†’ HALF3012+18#24845#24827
HALF β†’ 25K39200-194#24827#25021
25K β†’ 30K53200-276#25021#25297
30K β†’ 20M13912+127#25297#25170
20M β†’ 21M7837+41#25170#25129
21M β†’ 35K3731+6#25129#25123
35K β†’ 23M5076-26#25123#25149
23M β†’ 24M15116-101#25149#25250
24M β†’ 40K9162-153#25250#25403
40K β†’ 25.2M277-75#25403#25478
25.2M β†’ FINISH11152-141#25478#25619
TOTALS8011528-1333
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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Activity Data

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