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BOSTON MARATHON 2026

Adam Barron

Bib: 27208β€’M

MA

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0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Gender (Male)
#0 / 16340
Masters (Masters Men)
#0 / 10617
Age Group (M40-44)
#0 / 2198
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
32:11
3.11 mi
Rank: #26887
Start β†’ 5K
32:11 | 10:22/mi
10K
1:04:20
6.21 mi
Rank: #26717 (+170)
5K β†’ 10K
32:09 | 10:21/mi
15K
1:37:06
9.32 mi
Rank: #26719 (-2)
10K β†’ 15K
32:46 | 10:33/mi
20K
2:10:07
12.43 mi
Rank: #26625 (+94)
15K β†’ 20K
33:01 | 10:38/mi
HALF
2:17:18
13.11 mi
Rank: #26617 (+8)
20K β†’ HALF
7:11 | 10:33/mi
25K
2:43:31
15.53 mi
Rank: #26514 (+103)
HALF β†’ 25K
26:13 | 10:49/mi
30K
3:17:51
18.64 mi
Rank: #26351 (+163)
25K β†’ 30K
34:20 | 11:04/mi
20M
3:32:51
20.00 mi
Rank: #26246 (+105)
30K β†’ 20M
15:00 | 11:03/mi
21M
3:44:28
21.00 mi
Rank: #26142 (+104)
20M β†’ 21M
11:37 | 11:37/mi
35K
3:52:13
21.75 mi
Rank: #26075 (+67)
21M β†’ 35K
7:45 | 10:22/mi
23M
4:05:55
23.00 mi
Rank: #25994 (+81)
35K β†’ 23M
13:42 | 10:57/mi
24M
4:17:07
24.00 mi
Rank: #25972 (+22)
23M β†’ 24M
11:12 | 11:12/mi
40K
4:26:43
24.85 mi
Rank: #25930 (+42)
24M β†’ 40K
9:36 | 11:14/mi
25.2M
4:31:10
25.20 mi
Rank: #25935 (-5)
40K β†’ 25.2M
4:27 | 12:55/mi
FINISH
4:42:37
26.22 mi
Rank: #25962 (-27)
25.2M β†’ FINISH
11:27 | 11:15/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time2:17:18
Pace10:29 /mi
2nd Half
Distance13.11 mi
Time2:25:19
Pace11:06 /mi
πŸ“ŠPositive Split: 5.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:53:4232:1110:2232:11
10:22
-
10K
6.21 mi12:25:511:04:2010:2232:09
10:21
-0:01
15K
9.32 mi12:58:371:37:0610:2632:46
10:33
+0:12
20K
12.43 mi13:31:382:10:0710:2933:01
10:38
+0:05
HALF
13.11 mi13:38:492:17:1810:297:11
10:33
-0:05
25K
15.53 mi14:05:022:43:3110:3226:13
10:49
+0:16
30K
18.64 mi14:39:223:17:5110:3734:20
11:04
+0:15
20M
20.00 mi14:54:223:32:5110:3915:00
11:03
-0:01
21M
21.00 mi15:05:593:44:2810:4211:37
11:37
+0:34
35K
21.75 mi15:13:443:52:1310:417:45
10:22
-1:15
23M
23.00 mi15:27:264:05:5510:4213:42
10:57
+0:35
24M
24.00 mi15:38:384:17:0710:4311:12
11:12
+0:15
40K
24.85 mi15:48:144:26:4310:449:36
11:14
+0:02
25.2M
25.20 mi15:52:414:31:1010:464:27
12:55
+1:41
FINISH
26.22 mi16:04:084:42:3710:4811:27
11:15
-1:40

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

10:21 /mi

Average Pace

10:47 /mi

Slowest Pace

12:55 /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

1:52:02

40% of race

Time at Steady Pace

2:34:31

55% of race

Time at Slower Pace

16:04

6% of race

Average Pace: 10:47 /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 mi11:53:4232:1110:2232:11
10:22
#26887
10K
6.21 mi12:25:511:04:2010:2232:09
10:21
#26717
15K
9.32 mi12:58:371:37:0610:2632:46
10:33
#26719
20K
12.43 mi13:31:382:10:0710:2933:01
10:38
#26625
HALF
13.11 mi13:38:492:17:1810:297:11
10:33
#26617
25K
15.53 mi14:05:022:43:3110:3226:13
10:49
#26514
30K
18.64 mi14:39:223:17:5110:3734:20
11:04
#26351
20M
20.00 mi14:54:223:32:5110:3915:00
11:03
#26246
21M
21.00 mi15:05:593:44:2810:4211:37
11:37
#26142
35K
21.75 mi15:13:443:52:1310:417:45
10:22
#26075
23M
23.00 mi15:27:264:05:5510:4213:42
10:57
#25994
24M
24.00 mi15:38:384:17:0710:4311:12
11:12
#25972
40K
24.85 mi15:48:144:26:4310:449:36
11:14
#25930
25.2M
25.20 mi15:52:414:31:1010:464:27
12:55
#25935
FINISH
26.22 mi16:04:084:42:3710:4811:27
11:15
#25962
Faster pace
Steady pace
Slower pace

Rankings

Your position at each checkpoint and how you ranked in each segment

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi26887155781557826779(Top 92%)15505(Top 95%)15505(Top 705%)
10K6.21 mi3.10 mi26717+17015487+9115487+9126634(Top 92%)15443(Top 95%)15443(Top 703%)
15K9.32 mi3.11 mi26719-215490-315490-326779(Top 92%)15505(Top 95%)15505(Top 705%)
20K12.43 mi3.11 mi26625+9415441+4915441+4926378(Top 91%)15315(Top 94%)15315(Top 697%)
HALF13.11 mi0.68 mi26617+815430+1115430+1126731(Top 92%)15430(Top 94%)15430(Top 702%)
25K15.53 mi2.42 mi26514+10315385+4515385+4526026(Top 90%)15114(Top 92%)15114(Top 688%)
30K18.64 mi3.11 mi26351+16315278+10715278+10725429(Top 88%)14742(Top 90%)14742(Top 671%)
20M20.00 mi1.36 mi26246+10515220+5815220+5825002(Top 86%)14470(Top 89%)14470(Top 658%)
21M21.00 mi1.00 mi26142+10415168+5215168+5224401(Top 84%)14119(Top 86%)14119(Top 642%)
35K21.75 mi0.75 mi26075+6715126+4215126+4224011(Top 83%)13937(Top 85%)13937(Top 634%)
23M23.00 mi1.25 mi25994+8115082+4415082+4424381(Top 84%)14050(Top 86%)14050(Top 639%)
24M24.00 mi1.00 mi25972+2215057+2515057+2525448(Top 88%)14533(Top 89%)14533(Top 661%)
40K24.85 mi0.85 mi25930+4215026+3115026+3124687(Top 85%)14118(Top 86%)14118(Top 642%)
25.2M25.20 mi0.35 mi25935-515024+215024+225926(Top 89%)14756(Top 90%)14756(Top 671%)
FINISH26.22 mi1.02 mi25962-2715026-215026-226498(Top 91%)15012(Top 92%)15012(Top 683%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 92%
Γ—21
+97ft-345ft

Overall

26779

Males

15505

M40-44

15505

5K→10K

3.1 - 6.2 mi

Top 92%
Γ—5
+79ft-138ft

Overall

26634

Males

15443

M40-44

15443

10K→15K

6.2 - 9.3 mi

Top 92%
Γ—3
+67ft-78ft

Overall

26779

Males

15505

M40-44

15505

15K→20K

9.3 - 12.4 mi

Top 91%
Γ—5
+106ft-86ft

Overall

26378

Males

15315

M40-44

15315

20K→HALF

12.4 - 13.1 mi

Top 92%
Γ—2
+19ft-37ft

Overall

26731

Males

15430

M40-44

15430

HALF→25K

13.1 - 15.5 mi

Top 90%
Γ—4
+66ft-88ft

Overall

26026

Males

15114

M40-44

15114

25K→30K

15.5 - 18.6 mi

Top 88%
Γ—9
+181ft-148ft

Overall

25429

Males

14742

M40-44

14742

30K→20M

18.6 - 20.0 mi

Top 86%
Γ—5
+64ft-50ft

Overall

25002

Males

14470

M40-44

14470

20M→21M

20.0 - 21.0 mi

Top 84%
Γ—8
+106ft-24ft

Overall

24401

Males

14119

M40-44

14119

21M→35K

21.0 - 21.8 mi

Top 83%
Γ—7
+17ft-86ft

Overall

24011

Males

13937

M40-44

13937

35K→23M

21.8 - 23.0 mi

Top 84%
Γ—5
+23ft-63ft

Overall

24381

Males

14050

M40-44

14050

23M→24M

23.0 - 24.0 mi

Top 88%
Γ—6
+12ft-82ft

Overall

25448

Males

14533

M40-44

14533

24M→40K

24.0 - 24.9 mi

Top 85%
Γ—1
+6ft-20ft

Overall

24687

Males

14118

M40-44

14118

40K→25.2M

24.9 - 25.2 mi

Top 89%
Γ—1
+13ft-16ft

Overall

25926

Males

14756

M40-44

14756

25.2M→FINISH

25.2 - 26.2 mi

Top 91%
Γ—2
+22ft-21ft

Overall

26498

Males

15012

M40-44

15012

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Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1447
Passed By
522
Net Change
+925
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#26887
5K β†’ 10K276106+170#26887#26717
10K β†’ 15K127129-2#26717#26719
15K β†’ 20K15864+94#26719#26625
20K β†’ HALF2719+8#26625#26617
HALF β†’ 25K13330+103#26617#26514
25K β†’ 30K19835+163#26514#26351
30K β†’ 20M12116+105#26351#26246
20M β†’ 21M1084+104#26246#26142
21M β†’ 35K714+67#26142#26075
35K β†’ 23M9413+81#26075#25994
23M β†’ 24M4725+22#25994#25972
24M β†’ 40K5412+42#25972#25930
40K β†’ 25.2M1419-5#25930#25935
25.2M β†’ FINISH1946-27#25935#25962
TOTALS1447522+925

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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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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