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BOSTON MARATHON 2026

Adam Bemis

Bib: 13178β€’M

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Masters
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Overall
#0 / 29021
Gender (Male)
#0 / 16340
Masters (Masters Men)
#0 / 10617
Age Group (M45-49)
#0 / 2413
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
23:17
3.11 mi
Rank: #12724
Start β†’ 5K
23:17 | 7:30/mi
10K
47:08
6.21 mi
Rank: #13588 (-864)
5K β†’ 10K
23:51 | 7:41/mi
15K
1:13:18
9.32 mi
Rank: #15963 (-2375)
10K β†’ 15K
26:10 | 8:26/mi
20K
1:39:34
12.43 mi
Rank: #16875 (-912)
15K β†’ 20K
26:16 | 8:28/mi
HALF
1:44:54
13.11 mi
Rank: #16818 (+57)
20K β†’ HALF
5:20 | 7:50/mi
25K
2:04:36
15.53 mi
Rank: #16719 (+99)
HALF β†’ 25K
19:42 | 8:08/mi
30K
2:32:30
18.64 mi
Rank: #17253 (-534)
25K β†’ 30K
27:54 | 8:59/mi
20M
2:44:35
20.00 mi
Rank: #17344 (-91)
30K β†’ 20M
12:05 | 8:54/mi
21M
2:53:41
21.00 mi
Rank: #17265 (+79)
20M β†’ 21M
9:06 | 9:06/mi
35K
2:59:37
21.75 mi
Rank: #17132 (+133)
21M β†’ 35K
5:56 | 7:56/mi
23M
3:10:28
23.00 mi
Rank: #17081 (+51)
35K β†’ 23M
10:51 | 8:41/mi
24M
3:19:08
24.00 mi
Rank: #17105 (-24)
23M β†’ 24M
8:40 | 8:40/mi
40K
3:26:40
24.85 mi
Rank: #17087 (+18)
24M β†’ 40K
7:32 | 8:49/mi
25.2M
3:29:54
25.20 mi
Rank: #17081 (+6)
40K β†’ 25.2M
3:14 | 9:23/mi
FINISH
3:38:39
26.22 mi
Rank: #17135 (-54)
25.2M β†’ FINISH
8:45 | 8:36/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:44:54
Pace8:01 /mi
2nd Half
Distance13.11 mi
Time1:53:45
Pace8:41 /mi
πŸ“ŠPositive Split: 8.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:04:5623:177:3023:17
7:30
-
10K
6.21 mi11:28:4747:087:3623:51
7:41
+0:11
15K
9.32 mi11:54:571:13:187:5226:10
8:26
+0:45
20K
12.43 mi12:21:131:39:348:0126:16
8:28
+0:02
HALF
13.11 mi12:26:331:44:548:015:20
7:50
-0:38
25K
15.53 mi12:46:152:04:368:0219:42
8:08
+0:18
30K
18.64 mi13:14:092:32:308:1127:54
8:59
+0:51
20M
20.00 mi13:26:142:44:358:1412:05
8:54
-0:05
21M
21.00 mi13:35:202:53:418:179:06
9:06
+0:12
35K
21.75 mi13:41:162:59:378:165:56
7:56
-1:10
23M
23.00 mi13:52:073:10:288:1710:51
8:41
+0:45
24M
24.00 mi14:00:473:19:088:188:40
8:40
-0:01
40K
24.85 mi14:08:193:26:408:197:32
8:49
+0:09
25.2M
25.20 mi14:11:333:29:548:203:14
9:23
+0:34
FINISH
26.22 mi14:20:183:38:398:218:45
8:36
-0:47

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

7:30 /mi

Average Pace

8:21 /mi

Slowest Pace

9:23 /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

1:18:06

36% of race

Time at Steady Pace

1:28:14

40% of race

Time at Slower Pace

52:19

24% of race

Average Pace: 8:20 /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 mi11:04:5623:177:3023:17
7:30
#12724
10K
6.21 mi11:28:4747:087:3623:51
7:41
#13588
15K
9.32 mi11:54:571:13:187:5226:10
8:26
#15963
20K
12.43 mi12:21:131:39:348:0126:16
8:28
#16875
HALF
13.11 mi12:26:331:44:548:015:20
7:50
#16818
25K
15.53 mi12:46:152:04:368:0219:42
8:08
#16719
30K
18.64 mi13:14:092:32:308:1127:54
8:59
#17253
20M
20.00 mi13:26:142:44:358:1412:05
8:54
#17344
21M
21.00 mi13:35:202:53:418:179:06
9:06
#17265
35K
21.75 mi13:41:162:59:378:165:56
7:56
#17132
23M
23.00 mi13:52:073:10:288:1710:51
8:41
#17081
24M
24.00 mi14:00:473:19:088:188:40
8:40
#17105
40K
24.85 mi14:08:193:26:408:197:32
8:49
#17087
25.2M
25.20 mi14:11:333:29:548:203:14
9:23
#17081
FINISH
26.22 mi14:20:183:38:398:218:45
8:36
#17135
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 mi127249349934919672(Top 68%)12182(Top 75%)12182(Top 505%)
10K6.21 mi3.10 mi13588-8649678-3299678-32914541(Top 50%)10059(Top 62%)10059(Top 417%)
15K9.32 mi3.11 mi15963-237510587-90910587-90919672(Top 68%)12182(Top 75%)12182(Top 505%)
20K12.43 mi3.11 mi16875-91210942-35510942-35519015(Top 66%)11863(Top 73%)11863(Top 492%)
HALF13.11 mi0.68 mi16818+5710918+2410918+2415720(Top 54%)10502(Top 64%)10502(Top 435%)
25K15.53 mi2.42 mi16719+9910869+4910869+4916281(Top 56%)10635(Top 65%)10635(Top 441%)
30K18.64 mi3.11 mi17253-53411072-20311072-20319471(Top 67%)11920(Top 73%)11920(Top 494%)
20M20.00 mi1.36 mi17344-9111106-3411106-3418428(Top 63%)11362(Top 70%)11362(Top 471%)
21M21.00 mi1.00 mi17265+7911046+6011046+6016636(Top 57%)10537(Top 64%)10537(Top 437%)
35K21.75 mi0.75 mi17132+13310970+7610970+7613985(Top 48%)9324(Top 57%)9324(Top 386%)
23M23.00 mi1.25 mi17081+5110925+4510925+4516713(Top 58%)10390(Top 64%)10390(Top 431%)
24M24.00 mi1.00 mi17105-2410916+910916+917823(Top 61%)10857(Top 66%)10857(Top 450%)
40K24.85 mi0.85 mi17087+1810882+3410882+3417424(Top 60%)10616(Top 65%)10616(Top 440%)
25.2M25.20 mi0.35 mi17081+610870+1210870+1216680(Top 57%)10288(Top 63%)10288(Top 426%)
FINISH26.22 mi1.02 mi17135-5410872-210872-218590(Top 64%)11178(Top 68%)11178(Top 463%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 68%
Γ—21
+97ft-345ft

Overall

19672

Males

12182

M45-49

12182

5K→10K

3.1 - 6.2 mi

Top 50%
Γ—5
+79ft-138ft

Overall

14541

Males

10059

M45-49

10059

10K→15K

6.2 - 9.3 mi

Top 68%
Γ—3
+67ft-78ft

Overall

19672

Males

12182

M45-49

12182

15K→20K

9.3 - 12.4 mi

Top 66%
Γ—5
+106ft-86ft

Overall

19015

Males

11863

M45-49

11863

20K→HALF

12.4 - 13.1 mi

Top 54%
Γ—2
+19ft-37ft

Overall

15720

Males

10502

M45-49

10502

HALF→25K

13.1 - 15.5 mi

Top 56%
Γ—4
+66ft-88ft

Overall

16281

Males

10635

M45-49

10635

25K→30K

15.5 - 18.6 mi

Top 67%
Γ—9
+181ft-148ft

Overall

19471

Males

11920

M45-49

11920

30K→20M

18.6 - 20.0 mi

Top 63%
Γ—5
+64ft-50ft

Overall

18428

Males

11362

M45-49

11362

20M→21M

20.0 - 21.0 mi

Top 57%
Γ—8
+106ft-24ft

Overall

16636

Males

10537

M45-49

10537

21M→35K

21.0 - 21.8 mi

Top 48%
Γ—7
+17ft-86ft

Overall

13985

Males

9324

M45-49

9324

35K→23M

21.8 - 23.0 mi

Top 58%
Γ—5
+23ft-63ft

Overall

16713

Males

10390

M45-49

10390

23M→24M

23.0 - 24.0 mi

Top 61%
Γ—6
+12ft-82ft

Overall

17823

Males

10857

M45-49

10857

24M→40K

24.0 - 24.9 mi

Top 60%
Γ—1
+6ft-20ft

Overall

17424

Males

10616

M45-49

10616

40K→25.2M

24.9 - 25.2 mi

Top 57%
Γ—1
+13ft-16ft

Overall

16680

Males

10288

M45-49

10288

25.2M→FINISH

25.2 - 26.2 mi

Top 64%
Γ—2
+22ft-21ft

Overall

18590

Males

11178

M45-49

11178

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1097
Passed By
5508
Net Change
-4411
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#12724
5K β†’ 10K58922-864#12724#13588
10K β†’ 15K82383-2375#13588#15963
15K β†’ 20K35947-912#15963#16875
20K β†’ HALF658+57#16875#16818
HALF β†’ 25K18687+99#16818#16719
25K β†’ 30K87621-534#16719#17253
30K β†’ 20M61152-91#17253#17344
20M β†’ 21M13051+79#17344#17265
21M β†’ 35K1418+133#17265#17132
35K β†’ 23M11766+51#17132#17081
23M β†’ 24M6488-24#17081#17105
24M β†’ 40K7759+18#17105#17087
40K β†’ 25.2M2620+6#17087#17081
25.2M β†’ FINISH4296-54#17081#17135
TOTALS10975508-4411
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