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BOSTON MARATHON 2026

Rob Marshall

Bib: 10511•M

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0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 30%
Gender (Male)
#0 / 16340
Top 43%
Masters (Masters Men)
#0 / 10617
Top 31%
Age Group (M55-59)
#0 / 1491
Top 14%
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
22:01
3.11 mi
Rank: #9236
Start → 5K
22:01 | 7:06/mi
10K
43:55
6.21 mi
Rank: #9102 (+134)
5K → 10K
21:54 | 7:03/mi
15K
1:05:57
9.32 mi
Rank: #9106 (-4)
10K → 15K
22:02 | 7:06/mi
20K
1:28:24
12.43 mi
Rank: #9189 (-83)
15K → 20K
22:27 | 7:14/mi
HALF
1:33:16
13.11 mi
Rank: #9205 (-16)
20K → HALF
4:52 | 7:09/mi
25K
1:51:03
15.53 mi
Rank: #9284 (-79)
HALF → 25K
17:47 | 7:20/mi
30K
2:14:24
18.64 mi
Rank: #9331 (-47)
25K → 30K
23:21 | 7:31/mi
20M
2:24:37
20.00 mi
Rank: #9278 (+53)
30K → 20M
10:13 | 7:32/mi
21M
2:32:26
21.00 mi
Rank: #9213 (+65)
20M → 21M
7:49 | 7:49/mi
35K
2:37:49
21.75 mi
Rank: #9156 (+57)
21M → 35K
5:23 | 7:12/mi
23M
2:47:11
23.00 mi
Rank: #9078 (+78)
35K → 23M
9:22 | 7:30/mi
24M
2:54:23
24.00 mi
Rank: #8987 (+91)
23M → 24M
7:12 | 7:12/mi
40K
3:00:42
24.85 mi
Rank: #8893 (+94)
24M → 40K
6:19 | 7:24/mi
25.2M
3:03:28
25.20 mi
Rank: #8862 (+31)
40K → 25.2M
2:46 | 8:02/mi
FINISH
3:10:41
26.22 mi
Rank: #8786 (+76)
25.2M → FINISH
7:13 | 7:05/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:33:16
Pace7:07 /mi
2nd Half
Distance13.11 mi
Time1:37:25
Pace7:26 /mi
📊Positive Split: 4.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:39:2122:017:0622:01
7:06
-
10K
6.21 mi11:01:1543:557:0521:54
7:03
-0:03
15K
9.32 mi11:23:171:05:577:0522:02
7:06
+0:03
20K
12.43 mi11:45:441:28:247:0722:27
7:14
+0:08
HALF
13.11 mi11:50:361:33:167:074:52
7:09
-0:05
25K
15.53 mi12:08:231:51:037:0917:47
7:20
+0:11
30K
18.64 mi12:31:442:14:247:1323:21
7:31
+0:11
20M
20.00 mi12:41:572:24:377:1410:13
7:32
+0:01
21M
21.00 mi12:49:462:32:267:167:49
7:49
+0:17
35K
21.75 mi12:55:092:37:497:165:23
7:12
-0:37
23M
23.00 mi13:04:312:47:117:179:22
7:30
+0:18
24M
24.00 mi13:11:432:54:237:167:12
7:12
-0:18
40K
24.85 mi13:18:023:00:427:176:19
7:24
+0:12
25.2M
25.20 mi13:20:483:03:287:172:46
8:02
+0:38
FINISH
26.22 mi13:28:013:10:417:177:13
7:05
-0:57

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

7:03 /mi

Average Pace

7:17 /mi

Slowest Pace

8:02 /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

3:00:06

94% of race

Time at Steady Pace

10:35

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:16 /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 mi10:39:2122:017:0622:01
7:06
#9236
10K
6.21 mi11:01:1543:557:0521:54
7:03
#9102
15K
9.32 mi11:23:171:05:577:0522:02
7:06
#9106
20K
12.43 mi11:45:441:28:247:0722:27
7:14
#9189
HALF
13.11 mi11:50:361:33:167:074:52
7:09
#9205
25K
15.53 mi12:08:231:51:037:0917:47
7:20
#9284
30K
18.64 mi12:31:442:14:247:1323:21
7:31
#9331
20M
20.00 mi12:41:572:24:377:1410:13
7:32
#9278
21M
21.00 mi12:49:462:32:267:167:49
7:49
#9213
35K
21.75 mi12:55:092:37:497:165:23
7:12
#9156
23M
23.00 mi13:04:312:47:117:179:22
7:30
#9078
24M
24.00 mi13:11:432:54:237:167:12
7:12
#8987
40K
24.85 mi13:18:023:00:427:176:19
7:24
#8893
25.2M
25.20 mi13:20:483:03:287:172:46
8:02
#8862
FINISH
26.22 mi13:28:013:10:417:177:13
7:05
#8786
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 mi9236769376939202(Top 32%)7600(Top 47%)7600(Top 510%)
10K6.21 mi3.10 mi9102+1347594+997594+999035(Top 31%)7519(Top 46%)7519(Top 504%)
15K9.32 mi3.11 mi9106-47576+187576+189202(Top 32%)7600(Top 47%)7600(Top 510%)
20K12.43 mi3.11 mi9189-837600-247600-249546(Top 33%)7691(Top 47%)7691(Top 516%)
HALF13.11 mi0.68 mi9205-167610-107610-109706(Top 33%)7824(Top 48%)7824(Top 525%)
25K15.53 mi2.42 mi9284-797626-167626-169973(Top 34%)7821(Top 48%)7821(Top 525%)
30K18.64 mi3.11 mi9331-477600+267600+269771(Top 34%)7569(Top 46%)7569(Top 508%)
20M20.00 mi1.36 mi9278+537531+697531+699249(Top 32%)7190(Top 44%)7190(Top 482%)
21M21.00 mi1.00 mi9213+657478+537478+538621(Top 30%)6725(Top 41%)6725(Top 451%)
35K21.75 mi0.75 mi9156+577424+547424+548496(Top 29%)6689(Top 41%)6689(Top 449%)
23M23.00 mi1.25 mi9078+787346+787346+788729(Top 30%)6722(Top 41%)6722(Top 451%)
24M24.00 mi1.00 mi8987+917264+827264+827856(Top 27%)6171(Top 38%)6171(Top 414%)
40K24.85 mi0.85 mi8893+947183+817183+818034(Top 28%)6194(Top 38%)6194(Top 415%)
25.2M25.20 mi0.35 mi8862+317149+347149+348435(Top 29%)6331(Top 39%)6331(Top 425%)
FINISH26.22 mi1.02 mi8786+767086+637086+638190(Top 28%)6151(Top 38%)6151(Top 413%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 32%
×21
+97ft-345ft

Overall

9202

Males

7600

M55-59

7600

5K→10K

3.1 - 6.2 mi

Top 31%
×5
+79ft-138ft

Overall

9035

Males

7519

M55-59

7519

10K→15K

6.2 - 9.3 mi

Top 32%
×3
+67ft-78ft

Overall

9202

Males

7600

M55-59

7600

15K→20K

9.3 - 12.4 mi

Top 33%
×5
+106ft-86ft

Overall

9546

Males

7691

M55-59

7691

20K→HALF

12.4 - 13.1 mi

Top 33%
×2
+19ft-37ft

Overall

9706

Males

7824

M55-59

7824

HALF→25K

13.1 - 15.5 mi

Top 34%
×4
+66ft-88ft

Overall

9973

Males

7821

M55-59

7821

25K→30K

15.5 - 18.6 mi

Top 34%
×9
+181ft-148ft

Overall

9771

Males

7569

M55-59

7569

30K→20M

18.6 - 20.0 mi

Top 32%
×5
+64ft-50ft

Overall

9249

Males

7190

M55-59

7190

20M→21M

20.0 - 21.0 mi

Top 30%
×8
+106ft-24ft

Overall

8621

Males

6725

M55-59

6725

21M→35K

21.0 - 21.8 mi

Top 29%
×7
+17ft-86ft

Overall

8496

Males

6689

M55-59

6689

35K→23M

21.8 - 23.0 mi

Top 30%
×5
+23ft-63ft

Overall

8729

Males

6722

M55-59

6722

23M→24M

23.0 - 24.0 mi

Top 27%
×6
+12ft-82ft

Overall

7856

Males

6171

M55-59

6171

24M→40K

24.0 - 24.9 mi

Top 28%
×1
+6ft-20ft

Overall

8034

Males

6194

M55-59

6194

40K→25.2M

24.9 - 25.2 mi

Top 29%
×1
+13ft-16ft

Overall

8435

Males

6331

M55-59

6331

25.2M→FINISH

25.2 - 26.2 mi

Top 28%
×2
+22ft-21ft

Overall

8190

Males

6151

M55-59

6151

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1606
Passed By
1156
Net Change
+450
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#9236
5K → 10K293159+134#9236#9102
10K → 15K140144-4#9102#9106
15K → 20K102185-83#9106#9189
20K → HALF2137-16#9189#9205
HALF → 25K82161-79#9205#9284
25K → 30K153200-47#9284#9331
30K → 20M12269+53#9331#9278
20M → 21M11651+65#9278#9213
21M → 35K8225+57#9213#9156
35K → 23M12749+78#9156#9078
23M → 24M11120+91#9078#8987
24M → 40K11319+94#8987#8893
40K → 25.2M4211+31#8893#8862
25.2M → FINISH10226+76#8862#8786
TOTALS16061156+450
📊

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