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BOSTON MARATHON 2026

Claude Truffer

Bib: 30112β€’M

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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 (M50-54)
#0 / 1868
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
29:17
3.11 mi
Rank: #24235
Start β†’ 5K
29:17 | 9:26/mi
10K
58:59
6.21 mi
Rank: #24501 (-266)
5K β†’ 10K
29:42 | 9:34/mi
15K
1:29:03
9.32 mi
Rank: #24652 (-151)
10K β†’ 15K
30:04 | 9:41/mi
20K
2:00:38
12.43 mi
Rank: #24870 (-218)
15K β†’ 20K
31:35 | 10:10/mi
HALF
2:07:41
13.11 mi
Rank: #24955 (-85)
20K β†’ HALF
7:03 | 10:21/mi
25K
2:34:50
15.53 mi
Rank: #25309 (-354)
HALF β†’ 25K
27:09 | 11:12/mi
30K
3:13:29
18.64 mi
Rank: #25860 (-551)
25K β†’ 30K
38:39 | 12:27/mi
20M
3:30:55
20.00 mi
Rank: #26052 (-192)
30K β†’ 20M
17:26 | 12:51/mi
21M
3:46:14
21.00 mi
Rank: #26297 (-245)
20M β†’ 21M
15:19 | 15:19/mi
35K
3:55:32
21.75 mi
Rank: #26364 (-67)
21M β†’ 35K
9:18 | 12:26/mi
23M
4:14:50
23.00 mi
Rank: #26674 (-310)
35K β†’ 23M
19:18 | 15:26/mi
24M
4:27:27
24.00 mi
Rank: #26725 (-51)
23M β†’ 24M
12:37 | 12:37/mi
40K
4:40:27
24.85 mi
Rank: #26897 (-172)
24M β†’ 40K
13:00 | 15:13/mi
25.2M
4:46:36
25.20 mi
Rank: #26974 (-77)
40K β†’ 25.2M
6:09 | 17:50/mi
FINISH
4:58:50
26.22 mi
Rank: #27009 (-35)
25.2M β†’ FINISH
12:14 | 12:01/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time2:07:41
Pace9:45 /mi
2nd Half
Distance13.11 mi
Time2:51:09
Pace13:04 /mi
πŸ“ŠPositive Split: 34.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:55:2429:179:2629:17
9:26
-
10K
6.21 mi12:25:0658:599:3029:42
9:34
+0:08
15K
9.32 mi12:55:101:29:039:3430:04
9:41
+0:07
20K
12.43 mi13:26:452:00:389:4331:35
10:10
+0:29
HALF
13.11 mi13:33:482:07:419:457:03
10:21
+0:11
25K
15.53 mi14:00:572:34:509:5927:09
11:12
+0:51
30K
18.64 mi14:39:363:13:2910:2338:39
12:27
+1:15
20M
20.00 mi14:57:023:30:5510:3317:26
12:51
+0:24
21M
21.00 mi15:12:213:46:1410:4715:19
15:19
+2:28
35K
21.75 mi15:21:393:55:3210:509:18
12:26
-2:53
23M
23.00 mi15:40:574:14:5011:0519:18
15:26
+3:00
24M
24.00 mi15:53:344:27:2711:0912:37
12:37
-2:49
40K
24.85 mi16:06:344:40:2711:1813:00
15:13
+2:36
25.2M
25.20 mi16:12:434:46:3611:236:09
17:50
+2:37
FINISH
26.22 mi16:24:574:58:5011:2512:14
12:01
-5:49

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

9:26 /mi

Average Pace

11:24 /mi

Slowest Pace

17:50 /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

2:34:50

52% of race

Time at Steady Pace

1:30:14

30% of race

Time at Slower Pace

53:46

18% of race

Average Pace: 11:24 /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 mi11:55:2429:179:2629:17
9:26
#24235
10K
6.21 mi12:25:0658:599:3029:42
9:34
#24501
15K
9.32 mi12:55:101:29:039:3430:04
9:41
#24652
20K
12.43 mi13:26:452:00:389:4331:35
10:10
#24870
HALF
13.11 mi13:33:482:07:419:457:03
10:21
#24955
25K
15.53 mi14:00:572:34:509:5927:09
11:12
#25309
30K
18.64 mi14:39:363:13:2910:2338:39
12:27
#25860
20M
20.00 mi14:57:023:30:5510:3317:26
12:51
#26052
21M
21.00 mi15:12:213:46:1410:4715:19
15:19
#26297
35K
21.75 mi15:21:393:55:3210:509:18
12:26
#26364
23M
23.00 mi15:40:574:14:5011:0519:18
15:26
#26674
24M
24.00 mi15:53:344:27:2711:0912:37
12:37
#26725
40K
24.85 mi16:06:344:40:2711:1813:00
15:13
#26897
25.2M
25.20 mi16:12:434:46:3611:236:09
17:50
#26974
FINISH
26.22 mi16:24:574:58:5011:2512:14
12:01
#27009
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi24235143531435324897(Top 86%)14679(Top 90%)14679(Top 786%)
10K6.21 mi3.10 mi24501-26614488-13514488-13524733(Top 85%)14591(Top 89%)14591(Top 781%)
15K9.32 mi3.11 mi24652-15114567-7914567-7924897(Top 86%)14679(Top 90%)14679(Top 786%)
20K12.43 mi3.11 mi24870-21814662-9514662-9525405(Top 88%)14890(Top 91%)14890(Top 797%)
HALF13.11 mi0.68 mi24955-8514701-3914701-3926367(Top 91%)15297(Top 94%)15297(Top 819%)
25K15.53 mi2.42 mi25309-35414849-14814849-14826613(Top 92%)15357(Top 94%)15357(Top 822%)
30K18.64 mi3.11 mi25860-55115081-23215081-23227248(Top 94%)15555(Top 95%)15555(Top 833%)
20M20.00 mi1.36 mi26052-19215148-6715148-6727279(Top 94%)15546(Top 95%)15546(Top 832%)
21M21.00 mi1.00 mi26297-24515234-8615234-8628239(Top 97%)15950(Top 98%)15950(Top 854%)
35K21.75 mi0.75 mi26364-6715254-2015254-2027188(Top 94%)15435(Top 94%)15435(Top 826%)
23M23.00 mi1.25 mi26674-31015390-13615390-13628760(Top 99%)16188(Top 99%)16188(Top 867%)
24M24.00 mi1.00 mi26725-5115395-515395-527302(Top 94%)15438(Top 94%)15438(Top 826%)
40K24.85 mi0.85 mi26897-17215476-8115476-8128534(Top 98%)16048(Top 98%)16048(Top 859%)
25.2M25.20 mi0.35 mi26974-7715507-3115507-3128848(Top 99%)16221(Top 99%)16221(Top 868%)
FINISH26.22 mi1.02 mi27009-3515506+115506+127470(Top 95%)15516(Top 95%)15516(Top 831%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 86%
Γ—21
+97ft-345ft

Overall

24897

Males

14679

M50-54

14679

5K→10K

3.1 - 6.2 mi

Top 85%
Γ—5
+79ft-138ft

Overall

24733

Males

14591

M50-54

14591

10K→15K

6.2 - 9.3 mi

Top 86%
Γ—3
+67ft-78ft

Overall

24897

Males

14679

M50-54

14679

15K→20K

9.3 - 12.4 mi

Top 88%
Γ—5
+106ft-86ft

Overall

25405

Males

14890

M50-54

14890

20K→HALF

12.4 - 13.1 mi

Top 91%
Γ—2
+19ft-37ft

Overall

26367

Males

15297

M50-54

15297

HALF→25K

13.1 - 15.5 mi

Top 92%
Γ—4
+66ft-88ft

Overall

26613

Males

15357

M50-54

15357

25K→30K

15.5 - 18.6 mi

Top 94%
Γ—9
+181ft-148ft

Overall

27248

Males

15555

M50-54

15555

30K→20M

18.6 - 20.0 mi

Top 94%
Γ—5
+64ft-50ft

Overall

27279

Males

15546

M50-54

15546

20M→21M

20.0 - 21.0 mi

Top 97%
Γ—8
+106ft-24ft

Overall

28239

Males

15950

M50-54

15950

21M→35K

21.0 - 21.8 mi

Top 94%
Γ—7
+17ft-86ft

Overall

27188

Males

15435

M50-54

15435

35K→23M

21.8 - 23.0 mi

Top 99%
Γ—5
+23ft-63ft

Overall

28760

Males

16188

M50-54

16188

23M→24M

23.0 - 24.0 mi

Top 94%
Γ—6
+12ft-82ft

Overall

27302

Males

15438

M50-54

15438

24M→40K

24.0 - 24.9 mi

Top 98%
Γ—1
+6ft-20ft

Overall

28534

Males

16048

M50-54

16048

40K→25.2M

24.9 - 25.2 mi

Top 99%
Γ—1
+13ft-16ft

Overall

28848

Males

16221

M50-54

16221

25.2M→FINISH

25.2 - 26.2 mi

Top 95%
Γ—2
+22ft-21ft

Overall

27470

Males

15516

M50-54

15516

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
408
Passed By
3182
Net Change
-2774
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#24235
5K β†’ 10K127393-266#24235#24501
10K β†’ 15K76227-151#24501#24652
15K β†’ 20K76294-218#24652#24870
20K β†’ HALF893-85#24870#24955
HALF β†’ 25K23377-354#24955#25309
25K β†’ 30K32583-551#25309#25860
30K β†’ 20M16208-192#25860#26052
20M β†’ 21M5250-245#26052#26297
21M β†’ 35K1077-67#26297#26364
35K β†’ 23M3313-310#26364#26674
23M β†’ 24M1667-51#26674#26725
24M β†’ 40K3175-172#26725#26897
40K β†’ 25.2M178-77#26897#26974
25.2M β†’ FINISH1247-35#26974#27009
TOTALS4083182-2774
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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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing