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BOSTON MARATHON 2026

German Buffoni

Bib: 7389•M

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0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 13%
Gender (Male)
#0 / 16340
Top 22%
Masters (Masters Men)
#0 / 10617
Top 8%
Age Group (M40-44)
#0 / 2198
Top 23%
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
21:04
3.11 mi
Rank: #6663
Start → 5K
21:04 | 6:47/mi
10K
42:09
6.21 mi
Rank: #6704 (-41)
5K → 10K
21:05 | 6:48/mi
15K
1:03:04
9.32 mi
Rank: #6504 (+200)
10K → 15K
20:55 | 6:44/mi
20K
1:23:45
12.43 mi
Rank: #5986 (+518)
15K → 20K
20:41 | 6:40/mi
HALF
1:28:17
13.11 mi
Rank: #5970 (+16)
20K → HALF
4:32 | 6:40/mi
25K
1:44:26
15.53 mi
Rank: #5696 (+274)
HALF → 25K
16:09 | 6:40/mi
30K
2:05:33
18.64 mi
Rank: #5399 (+297)
25K → 30K
21:07 | 6:48/mi
20M
2:14:40
20.00 mi
Rank: #5213 (+186)
30K → 20M
9:07 | 6:43/mi
21M
2:21:37
21.00 mi
Rank: #5055 (+158)
20M → 21M
6:57 | 6:57/mi
35K
2:26:17
21.75 mi
Rank: #4903 (+152)
21M → 35K
4:40 | 6:15/mi
23M
2:34:17
23.00 mi
Rank: #4626 (+277)
35K → 23M
8:00 | 6:24/mi
24M
2:40:18
24.00 mi
Rank: #4359 (+267)
23M → 24M
6:01 | 6:01/mi
40K
2:45:34
24.85 mi
Rank: #4144 (+215)
24M → 40K
5:16 | 6:10/mi
25.2M
2:47:50
25.20 mi
Rank: #4060 (+84)
40K → 25.2M
2:16 | 6:35/mi
FINISH
2:53:53
26.22 mi
Rank: #3859 (+201)
25.2M → FINISH
6:03 | 5:57/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Half
via HALF
Distance13.11 mi
Time1:28:17
Pace6:45 /mi
2nd Half✓ Faster
Distance13.11 mi
Time1:25:36
Pace6:32 /mi
📊Negative Split: 3.0% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:27:1621:046:4721:04
6:47
-
10K
6.21 mi10:48:2142:096:4821:05
6:48
+0:01
15K
9.32 mi11:09:161:03:046:4620:55
6:44
-0:04
20K
12.43 mi11:29:571:23:456:4520:41
6:40
-0:04
HALF
13.11 mi11:34:291:28:176:454:32
6:40
0:00
25K
15.53 mi11:50:381:44:266:4416:09
6:40
0:00
30K
18.64 mi12:11:452:05:336:4521:07
6:48
+0:08
20M
20.00 mi12:20:522:14:406:459:07
6:43
-0:05
21M
21.00 mi12:27:492:21:376:456:57
6:57
+0:14
35K
21.75 mi12:32:292:26:176:444:40
6:15
-0:42
23M
23.00 mi12:40:292:34:176:438:00
6:24
+0:09
24M
24.00 mi12:46:302:40:186:416:01
6:01
-0:23
40K
24.85 mi12:51:462:45:346:405:16
6:10
+0:09
25.2M
25.20 mi12:54:022:47:506:402:16
6:35
+0:25
FINISH
26.22 mi13:00:052:53:536:396:03
5:57
-0:38

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

5:57 /mi

Average Pace

6:38 /mi

Slowest Pace

6:57 /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

30:00

17% of race

Time at Steady Pace

2:23:53

83% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:38 /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 mi10:27:1621:046:4721:04
6:47
#6663
10K
6.21 mi10:48:2142:096:4821:05
6:48
#6704
15K
9.32 mi11:09:161:03:046:4620:55
6:44
#6504
20K
12.43 mi11:29:571:23:456:4520:41
6:40
#5986
HALF
13.11 mi11:34:291:28:176:454:32
6:40
#5970
25K
15.53 mi11:50:381:44:266:4416:09
6:40
#5696
30K
18.64 mi12:11:452:05:336:4521:07
6:48
#5399
20M
20.00 mi12:20:522:14:406:459:07
6:43
#5213
21M
21.00 mi12:27:492:21:376:456:57
6:57
#5055
35K
21.75 mi12:32:292:26:176:444:40
6:15
#4903
23M
23.00 mi12:40:292:34:176:438:00
6:24
#4626
24M
24.00 mi12:46:302:40:186:416:01
6:01
#4359
40K
24.85 mi12:51:462:45:346:405:16
6:10
#4144
25.2M
25.20 mi12:54:022:47:506:402:16
6:35
#4060
FINISH
26.22 mi13:00:052:53:536:396:03
5:57
#3859
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 mi6663596759676109(Top 21%)5510(Top 34%)5510(Top 251%)
10K6.21 mi3.10 mi6704-415995-285995-286819(Top 23%)6056(Top 37%)6056(Top 276%)
15K9.32 mi3.11 mi6504+2005837+1585837+1586109(Top 21%)5510(Top 34%)5510(Top 251%)
20K12.43 mi3.11 mi5986+5185448+3895448+3894835(Top 17%)4507(Top 28%)4507(Top 205%)
HALF13.11 mi0.68 mi5970+165435+135435+135617(Top 19%)5095(Top 31%)5095(Top 232%)
25K15.53 mi2.42 mi5696+2745216+2195216+2194538(Top 16%)4221(Top 26%)4221(Top 192%)
30K18.64 mi3.11 mi5399+2974966+2504966+2504343(Top 15%)4005(Top 25%)4005(Top 182%)
20M20.00 mi1.36 mi5213+1864810+1564810+1563565(Top 12%)3314(Top 20%)3314(Top 151%)
21M21.00 mi1.00 mi5055+1584671+1394671+1393184(Top 11%)2954(Top 18%)2954(Top 134%)
35K21.75 mi0.75 mi4903+1524536+1354536+1352244(Top 8%)2131(Top 13%)2131(Top 97%)
23M23.00 mi1.25 mi4626+2774289+2474289+2471950(Top 7%)1850(Top 11%)1850(Top 84%)
24M24.00 mi1.00 mi4359+2674050+2394050+2391145(Top 4%)1094(Top 7%)1094(Top 50%)
40K24.85 mi0.85 mi4144+2153870+1803870+1801245(Top 4%)1189(Top 7%)1189(Top 54%)
25.2M25.20 mi0.35 mi4060+843795+753795+751157(Top 4%)1098(Top 7%)1098(Top 50%)
FINISH26.22 mi1.02 mi3859+2013609+1863609+1861427(Top 5%)1352(Top 8%)1352(Top 62%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 21%
×21
+97ft-345ft

Overall

6109

Males

5510

M40-44

5510

5K→10K

3.1 - 6.2 mi

Top 23%
×5
+79ft-138ft

Overall

6819

Males

6056

M40-44

6056

10K→15K

6.2 - 9.3 mi

Top 21%
×3
+67ft-78ft

Overall

6109

Males

5510

M40-44

5510

15K→20K

9.3 - 12.4 mi

Top 17%
×5
+106ft-86ft

Overall

4835

Males

4507

M40-44

4507

20K→HALF

12.4 - 13.1 mi

Top 19%
×2
+19ft-37ft

Overall

5617

Males

5095

M40-44

5095

HALF→25K

13.1 - 15.5 mi

Top 16%
×4
+66ft-88ft

Overall

4538

Males

4221

M40-44

4221

25K→30K

15.5 - 18.6 mi

Top 15%
×9
+181ft-148ft

Overall

4343

Males

4005

M40-44

4005

30K→20M

18.6 - 20.0 mi

Top 12%
×5
+64ft-50ft

Overall

3565

Males

3314

M40-44

3314

20M→21M

20.0 - 21.0 mi

Top 11%
×8
+106ft-24ft

Overall

3184

Males

2954

M40-44

2954

21M→35K

21.0 - 21.8 mi

Top 8%
×7
+17ft-86ft

Overall

2244

Males

2131

M40-44

2131

35K→23M

21.8 - 23.0 mi

Top 7%
×5
+23ft-63ft

Overall

1950

Males

1850

M40-44

1850

23M→24M

23.0 - 24.0 mi

Top 4%
×6
+12ft-82ft

Overall

1145

Males

1094

M40-44

1094

24M→40K

24.0 - 24.9 mi

Top 4%
×1
+6ft-20ft

Overall

1245

Males

1189

M40-44

1189

40K→25.2M

24.9 - 25.2 mi

Top 4%
×1
+13ft-16ft

Overall

1157

Males

1098

M40-44

1098

25.2M→FINISH

25.2 - 26.2 mi

Top 5%
×2
+22ft-21ft

Overall

1427

Males

1352

M40-44

1352

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
3138
Passed By
334
Net Change
+2804
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#6663
5K → 10K174215-41#6663#6704
10K → 15K26161+200#6704#6504
15K → 20K5213+518#6504#5986
20K → HALF3418+16#5986#5970
HALF → 25K2773+274#5970#5696
25K → 30K31720+297#5696#5399
30K → 20M1904+186#5399#5213
20M → 21M1668+158#5213#5055
21M → 35K1520+152#5055#4903
35K → 23M2781+277#4903#4626
23M → 24M2670+267#4626#4359
24M → 40K2150+215#4359#4144
40K → 25.2M840+84#4144#4060
25.2M → FINISH2021+201#4060#3859
TOTALS3138334+2804
📊

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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Activity Data

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing