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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

John Irish

Bib: 10043 •M •Age: N/A

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 26%
Age Group (M45-49)
#0 / 2413
Top 39%
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
21:20
3.11 mi
Rank: #7445
Start → 5K
21:20 | 6:52/mi
10K
42:23
6.21 mi
Rank: #7094 (+351)
5K → 10K
21:03 | 6:47/mi
15K
1:03:19
9.32 mi
Rank: #6772 (+322)
10K → 15K
20:56 | 6:45/mi
20K
1:24:41
12.43 mi
Rank: #6756 (+16)
15K → 20K
21:22 | 6:53/mi
HALF
1:29:21
13.11 mi
Rank: #6814 (-58)
20K → HALF
4:40 | 6:51/mi
25K
1:46:13
15.53 mi
Rank: #6859 (-45)
HALF → 25K
16:52 | 6:58/mi
30K
2:08:20
18.64 mi
Rank: #6823 (+36)
25K → 30K
22:07 | 7:08/mi
20M
2:18:12
20.00 mi
Rank: #6842 (-19)
30K → 20M
9:52 | 7:16/mi
21M
2:25:58
21.00 mi
Rank: #6889 (-47)
20M → 21M
7:46 | 7:46/mi
35K
2:31:39
21.75 mi
Rank: #6998 (-109)
21M → 35K
5:41 | 7:36/mi
23M
2:41:34
23.00 mi
Rank: #7197 (-199)
35K → 23M
9:55 | 7:56/mi
24M
2:49:28
24.00 mi
Rank: #7386 (-189)
23M → 24M
7:54 | 7:54/mi
40K
2:56:12
24.85 mi
Rank: #7477 (-91)
24M → 40K
6:44 | 7:53/mi
25.2M
2:59:06
25.20 mi
Rank: #7523 (-46)
40K → 25.2M
2:54 | 8:25/mi
FINISH
3:06:49
26.22 mi
Rank: #7638 (-115)
25.2M → FINISH
7:43 | 7:35/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
Time1:29:21
Pace6:49 /mi
2nd Half
Distance13.11 mi
Time1:37:28
Pace7:27 /mi
📊Positive Split: 9.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:38:1521:206:5221:20
6:52
-
10K
6.21 mi10:59:1842:236:5021:03
6:47
-0:05
15K
9.32 mi11:20:141:03:196:4820:56
6:45
-0:02
20K
12.43 mi11:41:361:24:416:4921:22
6:53
+0:08
HALF
13.11 mi11:46:161:29:216:494:40
6:51
-0:02
25K
15.53 mi12:03:081:46:136:5116:52
6:58
+0:07
30K
18.64 mi12:25:152:08:206:5422:07
7:08
+0:10
20M
20.00 mi12:35:072:18:126:559:52
7:16
+0:08
21M
21.00 mi12:42:532:25:586:587:46
7:46
+0:30
35K
21.75 mi12:48:342:31:396:595:41
7:36
-0:10
23M
23.00 mi12:58:292:41:347:029:55
7:56
+0:20
24M
24.00 mi13:06:232:49:287:047:54
7:54
-0:02
40K
24.85 mi13:13:072:56:127:066:44
7:53
-0:01
25.2M
25.20 mi13:16:012:59:067:072:54
8:25
+0:32
FINISH
26.22 mi13:23:443:06:497:087:43
7:35
-0:50

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

6:45 /mi

Average Pace

7:08 /mi

Slowest Pace

8:25 /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

1:46:13

57% of race

Time at Steady Pace

31:59

17% of race

Time at Slower Pace

48:37

26% of race

Average Pace: 7:07 /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 mi10:38:1521:206:5221:20
6:52
#7445
10K
6.21 mi10:59:1842:236:5021:03
6:47
#7094
15K
9.32 mi11:20:141:03:196:4820:56
6:45
#6772
20K
12.43 mi11:41:361:24:416:4921:22
6:53
#6756
HALF
13.11 mi11:46:161:29:216:494:40
6:51
#6814
25K
15.53 mi12:03:081:46:136:5116:52
6:58
#6859
30K
18.64 mi12:25:152:08:206:5422:07
7:08
#6823
20M
20.00 mi12:35:072:18:126:559:52
7:16
#6842
21M
21.00 mi12:42:532:25:586:587:46
7:46
#6889
35K
21.75 mi12:48:342:31:396:595:41
7:36
#6998
23M
23.00 mi12:58:292:41:347:029:55
7:56
#7197
24M
24.00 mi13:06:232:49:287:047:54
7:54
#7386
40K
24.85 mi13:13:072:56:127:066:44
7:53
#7477
25.2M
25.20 mi13:16:012:59:067:072:54
8:25
#7523
FINISH
26.22 mi13:23:443:06:497:087:43
7:35
#7638
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 mi7445652365236199(Top 21%)5588(Top 34%)5588(Top 232%)
10K6.21 mi3.10 mi7094+3516275+2486275+2486721(Top 23%)5991(Top 37%)5991(Top 248%)
15K9.32 mi3.11 mi6772+3226033+2426033+2426199(Top 21%)5588(Top 34%)5588(Top 232%)
20K12.43 mi3.11 mi6756+166018+156018+156905(Top 24%)6085(Top 37%)6085(Top 252%)
HALF13.11 mi0.68 mi6814-586054-366054-367490(Top 26%)6523(Top 40%)6523(Top 270%)
25K15.53 mi2.42 mi6859-456081-276081-277085(Top 24%)6176(Top 38%)6176(Top 256%)
30K18.64 mi3.11 mi6823+366038+436038+436817(Top 23%)5873(Top 36%)5873(Top 243%)
20M20.00 mi1.36 mi6842-196027+116027+117388(Top 25%)6141(Top 38%)6141(Top 254%)
21M21.00 mi1.00 mi6889-476056-296056-298236(Top 28%)6513(Top 40%)6513(Top 270%)
35K21.75 mi0.75 mi6998-1096124-686124-6811483(Top 40%)8168(Top 50%)8168(Top 338%)
23M23.00 mi1.25 mi7197-1996236-1126236-11211887(Top 41%)8299(Top 51%)8299(Top 344%)
24M24.00 mi1.00 mi7386-1896339-1036339-10312982(Top 45%)8680(Top 53%)8680(Top 360%)
40K24.85 mi0.85 mi7477-916369-306369-3011545(Top 40%)7949(Top 49%)7949(Top 329%)
25.2M25.20 mi0.35 mi7523-466384-156384-1510906(Top 38%)7550(Top 46%)7550(Top 313%)
FINISH26.22 mi1.02 mi7638-1156435-516435-5111945(Top 41%)8062(Top 49%)8062(Top 334%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 21%
×21
+97ft-345ft

Overall

6199

Males

5588

M45-49

5588

5K→10K

3.1 - 6.2 mi

Top 23%
×5
+79ft-138ft

Overall

6721

Males

5991

M45-49

5991

10K→15K

6.2 - 9.3 mi

Top 21%
×3
+67ft-78ft

Overall

6199

Males

5588

M45-49

5588

15K→20K

9.3 - 12.4 mi

Top 24%
×5
+106ft-86ft

Overall

6905

Males

6085

M45-49

6085

20K→HALF

12.4 - 13.1 mi

Top 26%
×2
+19ft-37ft

Overall

7490

Males

6523

M45-49

6523

HALF→25K

13.1 - 15.5 mi

Top 24%
×4
+66ft-88ft

Overall

7085

Males

6176

M45-49

6176

25K→30K

15.5 - 18.6 mi

Top 23%
×9
+181ft-148ft

Overall

6817

Males

5873

M45-49

5873

30K→20M

18.6 - 20.0 mi

Top 25%
×5
+64ft-50ft

Overall

7388

Males

6141

M45-49

6141

20M→21M

20.0 - 21.0 mi

Top 28%
×8
+106ft-24ft

Overall

8236

Males

6513

M45-49

6513

21M→35K

21.0 - 21.8 mi

Top 40%
×7
+17ft-86ft

Overall

11483

Males

8168

M45-49

8168

35K→23M

21.8 - 23.0 mi

Top 41%
×5
+23ft-63ft

Overall

11887

Males

8299

M45-49

8299

23M→24M

23.0 - 24.0 mi

Top 45%
×6
+12ft-82ft

Overall

12982

Males

8680

M45-49

8680

24M→40K

24.0 - 24.9 mi

Top 40%
×1
+6ft-20ft

Overall

11545

Males

7949

M45-49

7949

40K→25.2M

24.9 - 25.2 mi

Top 38%
×1
+13ft-16ft

Overall

10906

Males

7550

M45-49

7550

25.2M→FINISH

25.2 - 26.2 mi

Top 41%
×2
+22ft-21ft

Overall

11945

Males

8062

M45-49

8062

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1491*
Passed By
1629
Net Change
-193
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#7445
5K → 10K426*75+351#7445#7094
10K → 15K358*36+322#7094#6772
15K → 20K147131+16#6772#6756
20K → HALF1169-58#6756#6814
HALF → 25K95140-45#6814#6859
25K → 30K156120+36#6859#6823
30K → 20M7998-19#6823#6842
20M → 21M4996-47#6842#6889
21M → 35K20129-109#6889#6998
35K → 23M42200-199#6998#7197
23M → 24M25200-189#7197#7386
24M → 40K39130-91#7386#7477
40K → 25.2M1763-46#7477#7523
25.2M → FINISH27142-115#7523#7638
TOTALS1491*1629-193

* 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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