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BOSTON MARATHON 2026

David Fu

Bib: 11326•M

CA

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 22%
Gender (Male)
#0 / 16340
Top 35%
Masters (Masters Men)
#0 / 10617
Top 20%
Age Group (M55-59)
#0 / 1491
Top 6%
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
22:00
3.11 mi
Rank: #9190
Start → 5K
22:00 | 7:05/mi
10K
43:44
6.21 mi
Rank: #8862 (+328)
5K → 10K
21:44 | 7:00/mi
15K
1:05:16
9.32 mi
Rank: #8581 (+281)
10K → 15K
21:32 | 6:56/mi
20K
1:27:01
12.43 mi
Rank: #8375 (+206)
15K → 20K
21:45 | 7:01/mi
HALF
1:31:39
13.11 mi
Rank: #8301 (+74)
20K → HALF
4:38 | 6:48/mi
25K
1:48:23
15.53 mi
Rank: #8001 (+300)
HALF → 25K
16:44 | 6:54/mi
30K
2:10:25
18.64 mi
Rank: #7666 (+335)
25K → 30K
22:02 | 7:06/mi
20M
2:19:58
20.00 mi
Rank: #7488 (+178)
30K → 20M
9:33 | 7:02/mi
21M
2:27:16
21.00 mi
Rank: #7319 (+169)
20M → 21M
7:18 | 7:18/mi
35K
2:32:18
21.75 mi
Rank: #7212 (+107)
21M → 35K
5:02 | 6:44/mi
23M
2:40:53
23.00 mi
Rank: #6974 (+238)
35K → 23M
8:35 | 6:52/mi
24M
2:47:31
24.00 mi
Rank: #6809 (+165)
23M → 24M
6:38 | 6:38/mi
40K
2:53:15
24.85 mi
Rank: #6637 (+172)
24M → 40K
5:44 | 6:43/mi
25.2M
2:55:46
25.20 mi
Rank: #6593 (+44)
40K → 25.2M
2:31 | 7:18/mi
FINISH
3:02:29
26.22 mi
Rank: #6465 (+128)
25.2M → FINISH
6:43 | 6:36/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Half⚖️ Balanced
via HALF
Distance13.11 mi
Time1:31:39
Pace7:00 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:30:50
Pace6:56 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:39:5522:007:0522:00
7:05
-
10K
6.21 mi11:01:3943:447:0321:44
7:00
-0:05
15K
9.32 mi11:23:111:05:167:0121:32
6:56
-0:04
20K
12.43 mi11:44:561:27:017:0121:45
7:01
+0:05
HALF
13.11 mi11:49:341:31:397:004:38
6:48
-0:13
25K
15.53 mi12:06:181:48:236:5916:44
6:54
+0:06
30K
18.64 mi12:28:202:10:257:0022:02
7:06
+0:12
20M
20.00 mi12:37:532:19:587:009:33
7:02
-0:04
21M
21.00 mi12:45:112:27:167:017:18
7:18
+0:16
35K
21.75 mi12:50:132:32:187:015:02
6:44
-0:34
23M
23.00 mi12:58:482:40:537:008:35
6:52
+0:08
24M
24.00 mi13:05:262:47:316:596:38
6:38
-0:14
40K
24.85 mi13:11:102:53:156:595:44
6:43
+0:05
25.2M
25.20 mi13:13:412:55:466:592:31
7:18
+0:35
FINISH
26.22 mi13:20:243:02:296:586:43
6:36
-0:42

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

6:36 /mi

Average Pace

6:58 /mi

Slowest Pace

7:18 /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

2:52:40

95% of race

Time at Steady Pace

9:49

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:58 /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 mi10:39:5522:007:0522:00
7:05
#9190
10K
6.21 mi11:01:3943:447:0321:44
7:00
#8862
15K
9.32 mi11:23:111:05:167:0121:32
6:56
#8581
20K
12.43 mi11:44:561:27:017:0121:45
7:01
#8375
HALF
13.11 mi11:49:341:31:397:004:38
6:48
#8301
25K
15.53 mi12:06:181:48:236:5916:44
6:54
#8001
30K
18.64 mi12:28:202:10:257:0022:02
7:06
#7666
20M
20.00 mi12:37:532:19:587:009:33
7:02
#7488
21M
21.00 mi12:45:112:27:167:017:18
7:18
#7319
35K
21.75 mi12:50:132:32:187:015:02
6:44
#7212
23M
23.00 mi12:58:482:40:537:008:35
6:52
#6974
24M
24.00 mi13:05:262:47:316:596:38
6:38
#6809
40K
24.85 mi13:11:102:53:156:595:44
6:43
#6637
25.2M
25.20 mi13:13:412:55:466:592:31
7:18
#6593
FINISH
26.22 mi13:20:243:02:296:586:43
6:36
#6465
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi9190766576658037(Top 28%)6884(Top 42%)6884(Top 462%)
10K6.21 mi3.10 mi8862+3287431+2347431+2348627(Top 30%)7281(Top 45%)7281(Top 488%)
15K9.32 mi3.11 mi8581+2817250+1817250+1818037(Top 28%)6884(Top 42%)6884(Top 462%)
20K12.43 mi3.11 mi8375+2067102+1487102+1487845(Top 27%)6731(Top 41%)6731(Top 451%)
HALF13.11 mi0.68 mi8301+747059+437059+437045(Top 24%)6194(Top 38%)6194(Top 415%)
25K15.53 mi2.42 mi8001+3006867+1926867+1926686(Top 23%)5879(Top 36%)5879(Top 394%)
30K18.64 mi3.11 mi7666+3356620+2476620+2476599(Top 23%)5715(Top 35%)5715(Top 383%)
20M20.00 mi1.36 mi7488+1786487+1336487+1335773(Top 20%)5083(Top 31%)5083(Top 341%)
21M21.00 mi1.00 mi7319+1696352+1356352+1355280(Top 18%)4623(Top 28%)4623(Top 310%)
35K21.75 mi0.75 mi7212+1076268+846268+845183(Top 18%)4582(Top 28%)4582(Top 307%)
23M23.00 mi1.25 mi6974+2386081+1876081+1874500(Top 16%)4006(Top 25%)4006(Top 269%)
24M24.00 mi1.00 mi6809+1655957+1245957+1243987(Top 14%)3571(Top 22%)3571(Top 240%)
40K24.85 mi0.85 mi6637+1725819+1385819+1383657(Top 13%)3269(Top 20%)3269(Top 219%)
25.2M25.20 mi0.35 mi6593+445782+375782+374135(Top 14%)3592(Top 22%)3592(Top 241%)
FINISH26.22 mi1.02 mi6465+1285679+1035679+1034717(Top 16%)3991(Top 24%)3991(Top 268%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 28%
×21
+97ft-345ft

Overall

8037

Males

6884

M55-59

6884

5K→10K

3.1 - 6.2 mi

Top 30%
×5
+79ft-138ft

Overall

8627

Males

7281

M55-59

7281

10K→15K

6.2 - 9.3 mi

Top 28%
×3
+67ft-78ft

Overall

8037

Males

6884

M55-59

6884

15K→20K

9.3 - 12.4 mi

Top 27%
×5
+106ft-86ft

Overall

7845

Males

6731

M55-59

6731

20K→HALF

12.4 - 13.1 mi

Top 24%
×2
+19ft-37ft

Overall

7045

Males

6194

M55-59

6194

HALF→25K

13.1 - 15.5 mi

Top 23%
×4
+66ft-88ft

Overall

6686

Males

5879

M55-59

5879

25K→30K

15.5 - 18.6 mi

Top 23%
×9
+181ft-148ft

Overall

6599

Males

5715

M55-59

5715

30K→20M

18.6 - 20.0 mi

Top 20%
×5
+64ft-50ft

Overall

5773

Males

5083

M55-59

5083

20M→21M

20.0 - 21.0 mi

Top 18%
×8
+106ft-24ft

Overall

5280

Males

4623

M55-59

4623

21M→35K

21.0 - 21.8 mi

Top 18%
×7
+17ft-86ft

Overall

5183

Males

4582

M55-59

4582

35K→23M

21.8 - 23.0 mi

Top 16%
×5
+23ft-63ft

Overall

4500

Males

4006

M55-59

4006

23M→24M

23.0 - 24.0 mi

Top 14%
×6
+12ft-82ft

Overall

3987

Males

3571

M55-59

3571

24M→40K

24.0 - 24.9 mi

Top 13%
×1
+6ft-20ft

Overall

3657

Males

3269

M55-59

3269

40K→25.2M

24.9 - 25.2 mi

Top 14%
×1
+13ft-16ft

Overall

4135

Males

3592

M55-59

3592

25.2M→FINISH

25.2 - 26.2 mi

Top 16%
×2
+22ft-21ft

Overall

4717

Males

3991

M55-59

3991

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2946*
Passed By
221
Net Change
+2725
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#9190
5K → 10K419*91+328#9190#8862
10K → 15K322*41+281#8862#8581
15K → 20K244*38+206#8581#8375
20K → HALF762+74#8375#8301
HALF → 25K304*4+300#8301#8001
25K → 30K353*18+335#8001#7666
30K → 20M1802+178#7666#7488
20M → 21M1756+169#7488#7319
21M → 35K1103+107#7319#7212
35K → 23M242*4+238#7212#6974
23M → 24M1672+165#6974#6809
24M → 40K1764+172#6809#6637
40K → 25.2M462+44#6637#6593
25.2M → FINISH1324+128#6593#6465
TOTALS2946*221+2725

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

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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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