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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Cory Bartrim

Bib: 12154 β€’M β€’Age: N/A

BC

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 46%
Gender (Male)
#0 / 16340
Masters (Masters Men)
#0 / 10617
Top 49%
Age Group (M45-49)
#0 / 2413
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
23:13
3.11 mi
Rank: #12531
Start β†’ 5K
23:13 | 7:29/mi
10K
46:59
6.21 mi
Rank: #13371 (-840)
5K β†’ 10K
23:46 | 7:39/mi
15K
1:11:06
9.32 mi
Rank: #13902 (-531)
10K β†’ 15K
24:07 | 7:46/mi
20K
1:35:37
12.43 mi
Rank: #14255 (-353)
15K β†’ 20K
24:31 | 7:54/mi
HALF
1:40:52
13.11 mi
Rank: #14280 (-25)
20K β†’ HALF
5:15 | 7:43/mi
25K
2:00:21
15.53 mi
Rank: #14482 (-202)
HALF β†’ 25K
19:29 | 8:03/mi
30K
2:25:12
18.64 mi
Rank: #14267 (+215)
25K β†’ 30K
24:51 | 8:00/mi
20M
2:36:03
20.00 mi
Rank: #14129 (+138)
30K β†’ 20M
10:51 | 8:00/mi
21M
2:44:22
21.00 mi
Rank: #13958 (+171)
20M β†’ 21M
8:19 | 8:19/mi
35K
2:50:13
21.75 mi
Rank: #13909 (+49)
21M β†’ 35K
5:51 | 7:50/mi
23M
3:00:19
23.00 mi
Rank: #13849 (+60)
35K β†’ 23M
10:06 | 8:05/mi
24M
3:08:02
24.00 mi
Rank: #13733 (+116)
23M β†’ 24M
7:43 | 7:43/mi
40K
3:14:45
24.85 mi
Rank: #13637 (+96)
24M β†’ 40K
6:43 | 7:52/mi
25.2M
3:17:38
25.20 mi
Rank: #13578 (+59)
40K β†’ 25.2M
2:53 | 8:22/mi
FINISH
3:25:19
26.22 mi
Rank: #13481 (+97)
25.2M β†’ FINISH
7:41 | 7:33/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:40:52
Pace7:42 /mi
2nd Half
Distance13.11 mi
Time1:44:27
Pace7:59 /mi
πŸ“ŠPositive Split: 3.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:52:1623:137:2923:13
7:29
-
10K
6.21 mi11:16:0246:597:3423:46
7:39
+0:10
15K
9.32 mi11:40:091:11:067:3824:07
7:46
+0:07
20K
12.43 mi12:04:401:35:377:4224:31
7:54
+0:08
HALF
13.11 mi12:09:551:40:527:425:15
7:43
-0:11
25K
15.53 mi12:29:242:00:217:4519:29
8:03
+0:20
30K
18.64 mi12:54:152:25:127:4824:51
8:00
-0:03
20M
20.00 mi13:05:062:36:037:4910:51
8:00
0:00
21M
21.00 mi13:13:252:44:227:508:19
8:19
+0:19
35K
21.75 mi13:19:162:50:137:505:51
7:50
-0:29
23M
23.00 mi13:29:223:00:197:5110:06
8:05
+0:15
24M
24.00 mi13:37:053:08:027:517:43
7:43
-0:22
40K
24.85 mi13:43:483:14:457:516:43
7:52
+0:09
25.2M
25.20 mi13:46:413:17:387:512:53
8:22
+0:30
FINISH
26.22 mi13:54:223:25:197:517:41
7:33
-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

7:29 /mi

Average Pace

7:50 /mi

Slowest Pace

8:22 /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

3:14:07

95% of race

Time at Steady Pace

11:12

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:50 /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 mi10:52:1623:137:2923:13
7:29
#12531
10K
6.21 mi11:16:0246:597:3423:46
7:39
#13371
15K
9.32 mi11:40:091:11:067:3824:07
7:46
#13902
20K
12.43 mi12:04:401:35:377:4224:31
7:54
#14255
HALF
13.11 mi12:09:551:40:527:425:15
7:43
#14280
25K
15.53 mi12:29:242:00:217:4519:29
8:03
#14482
30K
18.64 mi12:54:152:25:127:4824:51
8:00
#14267
20M
20.00 mi13:05:062:36:037:4910:51
8:00
#14129
21M
21.00 mi13:13:252:44:227:508:19
8:19
#13958
35K
21.75 mi13:19:162:50:137:505:51
7:50
#13909
23M
23.00 mi13:29:223:00:197:5110:06
8:05
#13849
24M
24.00 mi13:37:053:08:027:517:43
7:43
#13733
40K
24.85 mi13:43:483:14:457:516:43
7:52
#13637
25.2M
25.20 mi13:46:413:17:387:512:53
8:22
#13578
FINISH
26.22 mi13:54:223:25:197:517:41
7:33
#13481
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 mi125319268926815006(Top 52%)10196(Top 62%)10196(Top 423%)
10K6.21 mi3.10 mi13371-8409590-3229590-32214318(Top 49%)9958(Top 61%)9958(Top 413%)
15K9.32 mi3.11 mi13902-5319791-2019791-20115006(Top 52%)10196(Top 62%)10196(Top 423%)
20K12.43 mi3.11 mi14255-3539909-1189909-11815218(Top 52%)10222(Top 63%)10222(Top 424%)
HALF13.11 mi0.68 mi14280-259923-149923-1414680(Top 51%)10069(Top 62%)10069(Top 417%)
25K15.53 mi2.42 mi14482-2029974-519974-5115640(Top 54%)10355(Top 63%)10355(Top 429%)
30K18.64 mi3.11 mi14267+2159847+1279847+12713462(Top 46%)9313(Top 57%)9313(Top 386%)
20M20.00 mi1.36 mi14129+1389768+799768+7912729(Top 44%)8896(Top 54%)8896(Top 369%)
21M21.00 mi1.00 mi13958+1719672+969672+9611958(Top 41%)8416(Top 52%)8416(Top 349%)
35K21.75 mi0.75 mi13909+499630+429630+4213172(Top 45%)8956(Top 55%)8956(Top 371%)
23M23.00 mi1.25 mi13849+609577+539577+5312920(Top 45%)8776(Top 54%)8776(Top 364%)
24M24.00 mi1.00 mi13733+1169507+709507+7011652(Top 40%)8096(Top 50%)8096(Top 336%)
40K24.85 mi0.85 mi13637+969449+589449+5811444(Top 39%)7926(Top 49%)7926(Top 328%)
25.2M25.20 mi0.35 mi13578+599415+349415+3410687(Top 37%)7494(Top 46%)7494(Top 311%)
FINISH26.22 mi1.02 mi13481+979349+669349+6611735(Top 40%)7975(Top 49%)7975(Top 331%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 52%
Γ—21
+97ft-345ft

Overall

15006

Males

10196

M45-49

10196

5K→10K

3.1 - 6.2 mi

Top 49%
Γ—5
+79ft-138ft

Overall

14318

Males

9958

M45-49

9958

10K→15K

6.2 - 9.3 mi

Top 52%
Γ—3
+67ft-78ft

Overall

15006

Males

10196

M45-49

10196

15K→20K

9.3 - 12.4 mi

Top 52%
Γ—5
+106ft-86ft

Overall

15218

Males

10222

M45-49

10222

20K→HALF

12.4 - 13.1 mi

Top 51%
Γ—2
+19ft-37ft

Overall

14680

Males

10069

M45-49

10069

HALF→25K

13.1 - 15.5 mi

Top 54%
Γ—4
+66ft-88ft

Overall

15640

Males

10355

M45-49

10355

25K→30K

15.5 - 18.6 mi

Top 46%
Γ—9
+181ft-148ft

Overall

13462

Males

9313

M45-49

9313

30K→20M

18.6 - 20.0 mi

Top 44%
Γ—5
+64ft-50ft

Overall

12729

Males

8896

M45-49

8896

20M→21M

20.0 - 21.0 mi

Top 41%
Γ—8
+106ft-24ft

Overall

11958

Males

8416

M45-49

8416

21M→35K

21.0 - 21.8 mi

Top 45%
Γ—7
+17ft-86ft

Overall

13172

Males

8956

M45-49

8956

35K→23M

21.8 - 23.0 mi

Top 45%
Γ—5
+23ft-63ft

Overall

12920

Males

8776

M45-49

8776

23M→24M

23.0 - 24.0 mi

Top 40%
Γ—6
+12ft-82ft

Overall

11652

Males

8096

M45-49

8096

24M→40K

24.0 - 24.9 mi

Top 39%
Γ—1
+6ft-20ft

Overall

11444

Males

7926

M45-49

7926

40K→25.2M

24.9 - 25.2 mi

Top 37%
Γ—1
+13ft-16ft

Overall

10687

Males

7494

M45-49

7494

25.2M→FINISH

25.2 - 26.2 mi

Top 40%
Γ—2
+22ft-21ft

Overall

11735

Males

7975

M45-49

7975

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1588*
Passed By
1127
Net Change
-950
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#12531
5K β†’ 10K52200-840#12531#13371
10K β†’ 15K70200-531#13371#13902
15K β†’ 20K74200-353#13902#14255
20K β†’ HALF2045-25#14255#14280
HALF β†’ 25K89200-202#14280#14482
25K β†’ 30K303*88+215#14482#14267
30K β†’ 20M16426+138#14267#14129
20M β†’ 21M19625+171#14129#13958
21M β†’ 35K7324+49#13958#13909
35K β†’ 23M11858+60#13909#13849
23M β†’ 24M13216+116#13849#13733
24M β†’ 40K11014+96#13733#13637
40K β†’ 25.2M634+59#13637#13578
25.2M β†’ FINISH12427+97#13578#13481
TOTALS1588*1127-950

* Includes athletes who did not complete a segment (DNF/DNQ).

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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