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BOSTON MARATHON 2026

Jacob Rubin

Bib: 3809•M

CA

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 7%
Gender (Male)
#0 / 16340
Top 11%
Masters (Masters Men)
#0 / 10617
Top 3%
Age Group (M40-44)
#0 / 2198
Top 8%
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
19:02
3.11 mi
Rank: #1719
Start → 5K
19:02 | 6:08/mi
10K
38:07
6.21 mi
Rank: #1841 (-122)
5K → 10K
19:05 | 6:09/mi
15K
57:18
9.32 mi
Rank: #1957 (-116)
10K → 15K
19:11 | 6:11/mi
20K
1:16:44
12.43 mi
Rank: #2029 (-72)
15K → 20K
19:26 | 6:16/mi
HALF
1:20:55
13.11 mi
Rank: #2039 (-10)
20K → HALF
4:11 | 6:09/mi
25K
1:36:07
15.53 mi
Rank: #2033 (+6)
HALF → 25K
15:12 | 6:17/mi
30K
1:56:03
18.64 mi
Rank: #2017 (+16)
25K → 30K
19:56 | 6:25/mi
20M
2:04:49
20.00 mi
Rank: #2007 (+10)
30K → 20M
8:46 | 6:28/mi
21M
2:11:37
21.00 mi
Rank: #1996 (+11)
20M → 21M
6:48 | 6:48/mi
35K
2:16:15
21.75 mi
Rank: #1977 (+19)
21M → 35K
4:38 | 6:12/mi
23M
2:24:19
23.00 mi
Rank: #1954 (+23)
35K → 23M
8:04 | 6:27/mi
24M
2:30:34
24.00 mi
Rank: #1927 (+27)
23M → 24M
6:15 | 6:15/mi
40K
2:36:05
24.85 mi
Rank: #1917 (+10)
24M → 40K
5:31 | 6:28/mi
25.2M
2:38:27
25.20 mi
Rank: #1909 (+8)
40K → 25.2M
2:22 | 6:52/mi
FINISH
2:44:43
26.22 mi
Rank: #1914 (-5)
25.2M → FINISH
6:16 | 6:09/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:20:55
Pace6:11 /mi
2nd Half
Distance13.11 mi
Time1:23:48
Pace6:24 /mi
📊Positive Split: 3.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:20:2819:026:0819:02
6:08
-
10K
6.21 mi10:39:3338:076:0919:05
6:09
+0:01
15K
9.32 mi10:58:4457:186:0919:11
6:11
+0:02
20K
12.43 mi11:18:101:16:446:1119:26
6:16
+0:05
HALF
13.11 mi11:22:211:20:556:114:11
6:09
-0:07
25K
15.53 mi11:37:331:36:076:1215:12
6:17
+0:08
30K
18.64 mi11:57:291:56:036:1419:56
6:25
+0:08
20M
20.00 mi12:06:152:04:496:158:46
6:28
+0:03
21M
21.00 mi12:13:032:11:376:176:48
6:48
+0:20
35K
21.75 mi12:17:412:16:156:164:38
6:12
-0:36
23M
23.00 mi12:25:452:24:196:178:04
6:27
+0:15
24M
24.00 mi12:32:002:30:346:176:15
6:15
-0:12
40K
24.85 mi12:37:312:36:056:175:31
6:28
+0:13
25.2M
25.20 mi12:39:532:38:276:182:22
6:52
+0:24
FINISH
26.22 mi12:46:092:44:436:186:16
6:09
-0:43

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

6:08 /mi

Average Pace

6:17 /mi

Slowest Pace

6:52 /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

2:35:33

94% of race

Time at Steady Pace

9:10

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:17 /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 mi10:20:2819:026:0819:02
6:08
#1719
10K
6.21 mi10:39:3338:076:0919:05
6:09
#1841
15K
9.32 mi10:58:4457:186:0919:11
6:11
#1957
20K
12.43 mi11:18:101:16:446:1119:26
6:16
#2029
HALF
13.11 mi11:22:211:20:556:114:11
6:09
#2039
25K
15.53 mi11:37:331:36:076:1215:12
6:17
#2033
30K
18.64 mi11:57:291:56:036:1419:56
6:25
#2017
20M
20.00 mi12:06:152:04:496:158:46
6:28
#2007
21M
21.00 mi12:13:032:11:376:176:48
6:48
#1996
35K
21.75 mi12:17:412:16:156:164:38
6:12
#1977
23M
23.00 mi12:25:452:24:196:178:04
6:27
#1954
24M
24.00 mi12:32:002:30:346:176:15
6:15
#1927
40K
24.85 mi12:37:312:36:056:175:31
6:28
#1917
25.2M
25.20 mi12:39:532:38:276:182:22
6:52
#1909
FINISH
26.22 mi12:46:092:44:436:186:16
6:09
#1914
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 mi1719165316532156(Top 7%)2079(Top 13%)2079(Top 95%)
10K6.21 mi3.10 mi1841-1221774-1211774-1211989(Top 7%)1919(Top 12%)1919(Top 87%)
15K9.32 mi3.11 mi1957-1161886-1121886-1122156(Top 7%)2079(Top 13%)2079(Top 95%)
20K12.43 mi3.11 mi2029-721957-711957-712311(Top 8%)2225(Top 14%)2225(Top 101%)
HALF13.11 mi0.68 mi2039-101966-91966-92116(Top 7%)2042(Top 12%)2042(Top 93%)
25K15.53 mi2.42 mi2033+61960+61960+62144(Top 7%)2064(Top 13%)2064(Top 94%)
30K18.64 mi3.11 mi2017+161946+141946+142165(Top 7%)2077(Top 13%)2077(Top 94%)
20M20.00 mi1.36 mi2007+101936+101936+102168(Top 7%)2066(Top 13%)2066(Top 94%)
21M21.00 mi1.00 mi1996+111920+161920+162440(Top 8%)2301(Top 14%)2301(Top 105%)
35K21.75 mi0.75 mi1977+191903+171903+171970(Top 7%)1879(Top 11%)1879(Top 85%)
23M23.00 mi1.25 mi1954+231880+231880+232153(Top 7%)2032(Top 12%)2032(Top 92%)
24M24.00 mi1.00 mi1927+271854+261854+261963(Top 7%)1850(Top 11%)1850(Top 84%)
40K24.85 mi0.85 mi1917+101843+111843+112324(Top 8%)2149(Top 13%)2149(Top 98%)
25.2M25.20 mi0.35 mi1909+81836+71836+72054(Top 7%)1902(Top 12%)1902(Top 87%)
FINISH26.22 mi1.02 mi1914-51839-31839-32242(Top 8%)2059(Top 13%)2059(Top 94%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 7%
×21
+97ft-345ft

Overall

2156

Males

2079

M40-44

2079

5K→10K

3.1 - 6.2 mi

Top 7%
×5
+79ft-138ft

Overall

1989

Males

1919

M40-44

1919

10K→15K

6.2 - 9.3 mi

Top 7%
×3
+67ft-78ft

Overall

2156

Males

2079

M40-44

2079

15K→20K

9.3 - 12.4 mi

Top 8%
×5
+106ft-86ft

Overall

2311

Males

2225

M40-44

2225

20K→HALF

12.4 - 13.1 mi

Top 7%
×2
+19ft-37ft

Overall

2116

Males

2042

M40-44

2042

HALF→25K

13.1 - 15.5 mi

Top 7%
×4
+66ft-88ft

Overall

2144

Males

2064

M40-44

2064

25K→30K

15.5 - 18.6 mi

Top 7%
×9
+181ft-148ft

Overall

2165

Males

2077

M40-44

2077

30K→20M

18.6 - 20.0 mi

Top 7%
×5
+64ft-50ft

Overall

2168

Males

2066

M40-44

2066

20M→21M

20.0 - 21.0 mi

Top 8%
×8
+106ft-24ft

Overall

2440

Males

2301

M40-44

2301

21M→35K

21.0 - 21.8 mi

Top 7%
×7
+17ft-86ft

Overall

1970

Males

1879

M40-44

1879

35K→23M

21.8 - 23.0 mi

Top 7%
×5
+23ft-63ft

Overall

2153

Males

2032

M40-44

2032

23M→24M

23.0 - 24.0 mi

Top 7%
×6
+12ft-82ft

Overall

1963

Males

1850

M40-44

1850

24M→40K

24.0 - 24.9 mi

Top 8%
×1
+6ft-20ft

Overall

2324

Males

2149

M40-44

2149

40K→25.2M

24.9 - 25.2 mi

Top 7%
×1
+13ft-16ft

Overall

2054

Males

1902

M40-44

1902

25.2M→FINISH

25.2 - 26.2 mi

Top 8%
×2
+22ft-21ft

Overall

2242

Males

2059

M40-44

2059

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
495
Passed By
690
Net Change
-195
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1719
5K → 10K44166-122#1719#1841
10K → 15K23139-116#1841#1957
15K → 20K2597-72#1957#2029
20K → HALF515-10#2029#2039
HALF → 25K4842+6#2039#2033
25K → 30K7761+16#2033#2017
30K → 20M3222+10#2017#2007
20M → 21M4534+11#2007#1996
21M → 35K289+19#1996#1977
35K → 23M4825+23#1977#1954
23M → 24M4215+27#1954#1927
24M → 40K2717+10#1927#1917
40K → 25.2M1810+8#1917#1909
25.2M → FINISH3338-5#1909#1914
TOTALS495690-195
📊

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