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BOSTON MARATHON 2026

John Mahoney

Bib: 32381β€’M

MA

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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
30:55
3.11 mi
Rank: #25815
Start β†’ 5K
30:55 | 9:58/mi
10K
1:01:17
6.21 mi
Rank: #25544 (+271)
5K β†’ 10K
30:22 | 9:47/mi
15K
1:31:08
9.32 mi
Rank: #25237 (+307)
10K β†’ 15K
29:51 | 9:37/mi
20K
2:01:15
12.43 mi
Rank: #25005 (+232)
15K β†’ 20K
30:07 | 9:42/mi
HALF
2:07:49
13.11 mi
Rank: #24984 (+21)
20K β†’ HALF
6:34 | 9:39/mi
25K
2:32:13
15.53 mi
Rank: #24903 (+81)
HALF β†’ 25K
24:24 | 10:04/mi
30K
3:03:46
18.64 mi
Rank: #24648 (+255)
25K β†’ 30K
31:33 | 10:10/mi
20M
3:18:14
20.00 mi
Rank: #24594 (+54)
30K β†’ 20M
14:28 | 10:40/mi
21M
3:29:03
21.00 mi
Rank: #24486 (+108)
20M β†’ 21M
10:49 | 10:49/mi
35K
3:37:01
21.75 mi
Rank: #24483 (+3)
21M β†’ 35K
7:58 | 10:39/mi
23M
3:50:35
23.00 mi
Rank: #24479 (+4)
35K β†’ 23M
13:34 | 10:51/mi
24M
4:02:12
24.00 mi
Rank: #24560 (-81)
23M β†’ 24M
11:37 | 11:37/mi
40K
4:12:05
24.85 mi
Rank: #24587 (-27)
24M β†’ 40K
9:53 | 11:34/mi
25.2M
4:16:00
25.20 mi
Rank: #24565 (+22)
40K β†’ 25.2M
3:55 | 11:22/mi
FINISH
4:26:30
26.22 mi
Rank: #24569
25.2M β†’ FINISH
10:30 | 10:19/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time2:07:49
Pace9:46 /mi
2nd Half
Distance13.11 mi
Time2:18:41
Pace10:35 /mi
πŸ“ŠPositive Split: 8.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:59:5030:559:5830:55
9:58
-
10K
6.21 mi12:30:121:01:179:5230:22
9:47
-0:11
15K
9.32 mi13:00:031:31:089:4729:51
9:37
-0:10
20K
12.43 mi13:30:102:01:159:4630:07
9:42
+0:05
HALF
13.11 mi13:36:442:07:499:466:34
9:39
-0:03
25K
15.53 mi14:01:082:32:139:4824:24
10:04
+0:25
30K
18.64 mi14:32:413:03:469:5231:33
10:10
+0:06
20M
20.00 mi14:47:093:18:149:5514:28
10:40
+0:30
21M
21.00 mi14:57:583:29:039:5810:49
10:49
+0:09
35K
21.75 mi15:05:563:37:019:597:58
10:39
-0:10
23M
23.00 mi15:19:303:50:3510:0213:34
10:51
+0:12
24M
24.00 mi15:31:074:02:1210:0611:37
11:37
+0:46
40K
24.85 mi15:41:004:12:0510:099:53
11:34
-0:03
25.2M
25.20 mi15:44:554:16:0010:103:55
11:22
-0:12
FINISH
26.22 mi15:55:254:26:3010:1110:30
10:19
-1:03

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

9:37 /mi

Average Pace

10:10 /mi

Slowest Pace

11:37 /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

2:07:49

48% of race

Time at Steady Pace

1:06:27

25% of race

Time at Slower Pace

1:12:14

27% of race

Average Pace: 10:10 /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 mi11:59:5030:559:5830:55
9:58
#25815
10K
6.21 mi12:30:121:01:179:5230:22
9:47
#25544
15K
9.32 mi13:00:031:31:089:4729:51
9:37
#25237
20K
12.43 mi13:30:102:01:159:4630:07
9:42
#25005
HALF
13.11 mi13:36:442:07:499:466:34
9:39
#24984
25K
15.53 mi14:01:082:32:139:4824:24
10:04
#24903
30K
18.64 mi14:32:413:03:469:5231:33
10:10
#24648
20M
20.00 mi14:47:093:18:149:5514:28
10:40
#24594
21M
21.00 mi14:57:583:29:039:5810:49
10:49
#24486
35K
21.75 mi15:05:563:37:019:597:58
10:39
#24483
23M
23.00 mi15:19:303:50:3510:0213:34
10:51
#24479
24M
24.00 mi15:31:074:02:1210:0611:37
11:37
#24560
40K
24.85 mi15:41:004:12:0510:099:53
11:34
#24587
25.2M
25.20 mi15:44:554:16:0010:103:55
11:22
#24565
FINISH
26.22 mi15:55:254:26:3010:1110:30
10:19
#24569
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 mi25815151041510424717(Top 85%)14589(Top 89%)14589(Top 255%)
10K6.21 mi3.10 mi25544+27114980+12414980+12425284(Top 87%)14867(Top 91%)14867(Top 260%)
15K9.32 mi3.11 mi25237+30714834+14614834+14624717(Top 85%)14589(Top 89%)14589(Top 255%)
20K12.43 mi3.11 mi25005+23214720+11414720+11424285(Top 84%)14369(Top 88%)14369(Top 251%)
HALF13.11 mi0.68 mi24984+2114715+514715+524716(Top 85%)14553(Top 89%)14553(Top 254%)
25K15.53 mi2.42 mi24903+8114674+4114674+4124454(Top 84%)14410(Top 88%)14410(Top 252%)
30K18.64 mi3.11 mi24648+25514519+15514519+15523517(Top 81%)13853(Top 85%)13853(Top 242%)
20M20.00 mi1.36 mi24594+5414480+3914480+3924174(Top 83%)14083(Top 86%)14083(Top 246%)
21M21.00 mi1.00 mi24486+10814412+6814412+6822713(Top 78%)13373(Top 82%)13373(Top 234%)
35K21.75 mi0.75 mi24483+314406+614406+624598(Top 85%)14197(Top 87%)14197(Top 248%)
23M23.00 mi1.25 mi24479+414382+2414382+2424142(Top 83%)13926(Top 85%)13926(Top 243%)
24M24.00 mi1.00 mi24560-8114406-2414406-2426100(Top 90%)14843(Top 91%)14843(Top 259%)
40K24.85 mi0.85 mi24587-2714402+414402+425196(Top 87%)14373(Top 88%)14373(Top 251%)
25.2M25.20 mi0.35 mi24565+2214385+1714385+1723207(Top 80%)13404(Top 82%)13404(Top 234%)
FINISH26.22 mi1.02 mi24569-414367+1814367+1824598(Top 85%)14092(Top 86%)14092(Top 246%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 85%
Γ—21
+97ft-345ft

Overall

24717

Males

14589

M18-39

14589

5K→10K

3.1 - 6.2 mi

Top 87%
Γ—5
+79ft-138ft

Overall

25284

Males

14867

M18-39

14867

10K→15K

6.2 - 9.3 mi

Top 85%
Γ—3
+67ft-78ft

Overall

24717

Males

14589

M18-39

14589

15K→20K

9.3 - 12.4 mi

Top 84%
Γ—5
+106ft-86ft

Overall

24285

Males

14369

M18-39

14369

20K→HALF

12.4 - 13.1 mi

Top 85%
Γ—2
+19ft-37ft

Overall

24716

Males

14553

M18-39

14553

HALF→25K

13.1 - 15.5 mi

Top 84%
Γ—4
+66ft-88ft

Overall

24454

Males

14410

M18-39

14410

25K→30K

15.5 - 18.6 mi

Top 81%
Γ—9
+181ft-148ft

Overall

23517

Males

13853

M18-39

13853

30K→20M

18.6 - 20.0 mi

Top 83%
Γ—5
+64ft-50ft

Overall

24174

Males

14083

M18-39

14083

20M→21M

20.0 - 21.0 mi

Top 78%
Γ—8
+106ft-24ft

Overall

22713

Males

13373

M18-39

13373

21M→35K

21.0 - 21.8 mi

Top 85%
Γ—7
+17ft-86ft

Overall

24598

Males

14197

M18-39

14197

35K→23M

21.8 - 23.0 mi

Top 83%
Γ—5
+23ft-63ft

Overall

24142

Males

13926

M18-39

13926

23M→24M

23.0 - 24.0 mi

Top 90%
Γ—6
+12ft-82ft

Overall

26100

Males

14843

M18-39

14843

24M→40K

24.0 - 24.9 mi

Top 87%
Γ—1
+6ft-20ft

Overall

25196

Males

14373

M18-39

14373

40K→25.2M

24.9 - 25.2 mi

Top 80%
Γ—1
+13ft-16ft

Overall

23207

Males

13404

M18-39

13404

25.2M→FINISH

25.2 - 26.2 mi

Top 85%
Γ—2
+22ft-21ft

Overall

24598

Males

14092

M18-39

14092

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Position interactions are being recalculated

Started about 6 hours ago. This usually takes 10-20 minutes. Please check back shortly.

Qualifying & Age Grade

See how your performance stacks up against qualifying standards

OTQ

Olympic Trials Qualifying analysis available

Activity Data

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing