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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Martin Czarnietzki

Bib: 5811 β€’M β€’Age: N/A

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 14%
Gender (Male)
#0 / 16340
Top 24%
Masters (Masters Men)
#0 / 10617
Top 10%
Age Group (M45-49)
#0 / 2413
Top 11%
Race Day Weather
51Β°/41Β°F
overcast clouds
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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
19:55
3.11 mi
Rank: #3548
Start β†’ 5K
19:55 | 6:25/mi
10K
39:54
6.21 mi
Rank: #3627 (-79)
5K β†’ 10K
19:59 | 6:26/mi
15K
1:00:00
9.32 mi
Rank: #3740 (-113)
10K β†’ 15K
20:06 | 6:29/mi
20K
1:20:24
12.43 mi
Rank: #3833 (-93)
15K β†’ 20K
20:24 | 6:34/mi
HALF
1:24:48
13.11 mi
Rank: #3849 (-16)
20K β†’ HALF
4:24 | 6:28/mi
25K
1:40:54
15.53 mi
Rank: #3909 (-60)
HALF β†’ 25K
16:06 | 6:39/mi
30K
2:01:54
18.64 mi
Rank: #3900 (+9)
25K β†’ 30K
21:00 | 6:46/mi
20M
2:11:12
20.00 mi
Rank: #3898 (+2)
30K β†’ 20M
9:18 | 6:51/mi
21M
2:18:34
21.00 mi
Rank: #3939 (-41)
20M β†’ 21M
7:22 | 7:22/mi
35K
2:23:38
21.75 mi
Rank: #3964 (-25)
21M β†’ 35K
5:04 | 6:47/mi
23M
2:32:22
23.00 mi
Rank: #3990 (-26)
35K β†’ 23M
8:44 | 6:59/mi
24M
2:39:17
24.00 mi
Rank: #4040 (-50)
23M β†’ 24M
6:55 | 6:55/mi
40K
2:45:14
24.85 mi
Rank: #4061 (-21)
24M β†’ 40K
5:57 | 6:58/mi
25.2M
2:47:52
25.20 mi
Rank: #4068 (-7)
40K β†’ 25.2M
2:38 | 7:39/mi
FINISH
2:54:49
26.22 mi
Rank: #4151 (-83)
25.2M β†’ FINISH
6:57 | 6:50/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:24:48
Pace6:29 /mi
2nd Half
Distance13.11 mi
Time1:30:01
Pace6:52 /mi
πŸ“ŠPositive Split: 6.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:23:2419:556:2519:55
6:25
-
10K
6.21 mi10:43:2339:546:2619:59
6:26
+0:01
15K
9.32 mi11:03:291:00:006:2720:06
6:29
+0:03
20K
12.43 mi11:23:531:20:246:2920:24
6:34
+0:05
HALF
13.11 mi11:28:171:24:486:294:24
6:28
-0:06
25K
15.53 mi11:44:231:40:546:3016:06
6:39
+0:11
30K
18.64 mi12:05:232:01:546:3321:00
6:46
+0:07
20M
20.00 mi12:14:412:11:126:349:18
6:51
+0:05
21M
21.00 mi12:22:032:18:346:367:22
7:22
+0:31
35K
21.75 mi12:27:072:23:386:375:04
6:47
-0:35
23M
23.00 mi12:35:512:32:226:388:44
6:59
+0:12
24M
24.00 mi12:42:462:39:176:396:55
6:55
-0:04
40K
24.85 mi12:48:432:45:146:395:57
6:58
+0:03
25.2M
25.20 mi12:51:212:47:526:402:38
7:39
+0:41
FINISH
26.22 mi12:58:182:54:496:416:57
6:50
-0:49

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

6:25 /mi

Average Pace

6:40 /mi

Slowest Pace

7:39 /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

2:44:49

94% of race

Time at Steady Pace

7:22

4% of race

Time at Slower Pace

2:38

2% of race

Average Pace: 6:40 /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 mi10:23:2419:556:2519:55
6:25
#3548
10K
6.21 mi10:43:2339:546:2619:59
6:26
#3627
15K
9.32 mi11:03:291:00:006:2720:06
6:29
#3740
20K
12.43 mi11:23:531:20:246:2920:24
6:34
#3833
HALF
13.11 mi11:28:171:24:486:294:24
6:28
#3849
25K
15.53 mi11:44:231:40:546:3016:06
6:39
#3909
30K
18.64 mi12:05:232:01:546:3321:00
6:46
#3900
20M
20.00 mi12:14:412:11:126:349:18
6:51
#3898
21M
21.00 mi12:22:032:18:346:367:22
7:22
#3939
35K
21.75 mi12:27:072:23:386:375:04
6:47
#3964
23M
23.00 mi12:35:512:32:226:388:44
6:59
#3990
24M
24.00 mi12:42:462:39:176:396:55
6:55
#4040
40K
24.85 mi12:48:432:45:146:395:57
6:58
#4061
25.2M
25.20 mi12:51:212:47:526:402:38
7:39
#4068
FINISH
26.22 mi12:58:182:54:496:416:57
6:50
#4151
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 mi3548337733774003(Top 14%)3804(Top 23%)3804(Top 158%)
10K6.21 mi3.10 mi3627-793458-813458-813731(Top 13%)3549(Top 22%)3549(Top 147%)
15K9.32 mi3.11 mi3740-1133563-1053563-1054003(Top 14%)3804(Top 23%)3804(Top 158%)
20K12.43 mi3.11 mi3833-933651-883651-884202(Top 14%)3967(Top 24%)3967(Top 164%)
HALF13.11 mi0.68 mi3849-163665-143665-144109(Top 14%)3888(Top 24%)3888(Top 161%)
25K15.53 mi2.42 mi3909-603720-553720-554398(Top 15%)4103(Top 25%)4103(Top 170%)
30K18.64 mi3.11 mi3900+93695+253695+254063(Top 14%)3771(Top 23%)3771(Top 156%)
20M20.00 mi1.36 mi3898+23686+93686+94456(Top 15%)4044(Top 25%)4044(Top 168%)
21M21.00 mi1.00 mi3939-413718-323718-325623(Top 19%)4852(Top 30%)4852(Top 201%)
35K21.75 mi0.75 mi3964-253729-113729-115413(Top 19%)4738(Top 29%)4738(Top 196%)
23M23.00 mi1.25 mi3990-263744-153744-155276(Top 18%)4589(Top 28%)4589(Top 190%)
24M24.00 mi1.00 mi4040-503786-423786-425873(Top 20%)4929(Top 30%)4929(Top 204%)
40K24.85 mi0.85 mi4061-213799-133799-135217(Top 18%)4434(Top 27%)4434(Top 184%)
25.2M25.20 mi0.35 mi4068-73803-43803-45925(Top 20%)4844(Top 30%)4844(Top 201%)
FINISH26.22 mi1.02 mi4151-833859-563859-566232(Top 21%)5009(Top 31%)5009(Top 208%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 14%
Γ—21
+97ft-345ft

Overall

4003

Males

3804

M45-49

3804

5K→10K

3.1 - 6.2 mi

Top 13%
Γ—5
+79ft-138ft

Overall

3731

Males

3549

M45-49

3549

10K→15K

6.2 - 9.3 mi

Top 14%
Γ—3
+67ft-78ft

Overall

4003

Males

3804

M45-49

3804

15K→20K

9.3 - 12.4 mi

Top 14%
Γ—5
+106ft-86ft

Overall

4202

Males

3967

M45-49

3967

20K→HALF

12.4 - 13.1 mi

Top 14%
Γ—2
+19ft-37ft

Overall

4109

Males

3888

M45-49

3888

HALF→25K

13.1 - 15.5 mi

Top 15%
Γ—4
+66ft-88ft

Overall

4398

Males

4103

M45-49

4103

25K→30K

15.5 - 18.6 mi

Top 14%
Γ—9
+181ft-148ft

Overall

4063

Males

3771

M45-49

3771

30K→20M

18.6 - 20.0 mi

Top 15%
Γ—5
+64ft-50ft

Overall

4456

Males

4044

M45-49

4044

20M→21M

20.0 - 21.0 mi

Top 19%
Γ—8
+106ft-24ft

Overall

5623

Males

4852

M45-49

4852

21M→35K

21.0 - 21.8 mi

Top 19%
Γ—7
+17ft-86ft

Overall

5413

Males

4738

M45-49

4738

35K→23M

21.8 - 23.0 mi

Top 18%
Γ—5
+23ft-63ft

Overall

5276

Males

4589

M45-49

4589

23M→24M

23.0 - 24.0 mi

Top 20%
Γ—6
+12ft-82ft

Overall

5873

Males

4929

M45-49

4929

24M→40K

24.0 - 24.9 mi

Top 18%
Γ—1
+6ft-20ft

Overall

5217

Males

4434

M45-49

4434

40K→25.2M

24.9 - 25.2 mi

Top 20%
Γ—1
+13ft-16ft

Overall

5925

Males

4844

M45-49

4844

25.2M→FINISH

25.2 - 26.2 mi

Top 21%
Γ—2
+22ft-21ft

Overall

6232

Males

5009

M45-49

5009

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
685
Passed By
1288
Net Change
-603
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#3548
5K β†’ 10K111190-79#3548#3627
10K β†’ 15K44157-113#3627#3740
15K β†’ 20K57150-93#3740#3833
20K β†’ HALF1632-16#3833#3849
HALF β†’ 25K58118-60#3849#3909
25K β†’ 30K9990+9#3909#3900
30K β†’ 20M6563+2#3900#3898
20M β†’ 21M3980-41#3898#3939
21M β†’ 35K3257-25#3939#3964
35K β†’ 23M4874-26#3964#3990
23M β†’ 24M3585-50#3990#4040
24M β†’ 40K4061-21#4040#4061
40K β†’ 25.2M1623-7#4061#4068
25.2M β†’ FINISH25108-83#4068#4151
TOTALS6851288-603
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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