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BOSTON MARATHON 2026

Tom Rosedale

Bib: 26594•M

MA

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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
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
31:49
3.11 mi
Rank: #26581
Start → 5K
31:49 | 10:15/mi
10K
1:07:02
6.21 mi
Rank: #27528 (-947)
5K → 10K
35:13 | 11:21/mi
15K
1:46:21
9.32 mi
Rank: #28190 (-662)
10K → 15K
39:19 | 12:40/mi
20K
2:27:59
12.43 mi
Rank: #28418 (-228)
15K → 20K
41:38 | 13:25/mi
HALF
2:39:35
13.11 mi
Rank: #28599 (-181)
20K → HALF
11:36 | 17:02/mi
25K
3:14:46
15.53 mi
Rank: #28686 (-87)
HALF → 25K
35:11 | 14:31/mi
30K
4:02:11
18.64 mi
Rank: #28767 (-81)
25K → 30K
47:25 | 15:16/mi
20M
4:23:23
20.00 mi
Rank: #28779 (-12)
30K → 20M
21:12 | 15:37/mi
21M
4:39:39
21.00 mi
Rank: #28789 (-10)
20M → 21M
16:16 | 16:16/mi
35K
4:51:03
21.75 mi
Rank: #28800 (-11)
21M → 35K
11:24 | 15:15/mi
23M
5:10:28
23.00 mi
Rank: #28820 (-20)
35K → 23M
19:25 | 15:31/mi
24M
5:25:29
24.00 mi
Rank: #28834 (-14)
23M → 24M
15:01 | 15:01/mi
40K
5:38:37
24.85 mi
Rank: #28840 (-6)
24M → 40K
13:08 | 15:22/mi
25.2M
5:44:12
25.20 mi
Rank: #28844 (-4)
40K → 25.2M
5:35 | 16:12/mi
FINISH
5:58:51
26.22 mi
Rank: #28859 (-15)
25.2M → FINISH
14:39 | 14:23/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time2:39:35
Pace12:11 /mi
2nd Half
Distance13.11 mi
Time3:19:16
Pace15:12 /mi
📊Positive Split: 24.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:39:2931:4910:1531:49
10:15
-
10K
6.21 mi12:14:421:07:0210:4835:13
11:21
+1:06
15K
9.32 mi12:54:011:46:2111:2539:19
12:40
+1:19
20K
12.43 mi13:35:392:27:5911:5541:38
13:25
+0:45
HALF
13.11 mi13:47:152:39:3512:1111:36
17:02
+3:37
25K
15.53 mi14:22:263:14:4612:3335:11
14:31
-2:31
30K
18.64 mi15:09:514:02:1113:0047:25
15:16
+0:45
20M
20.00 mi15:31:034:23:2313:1121:12
15:37
+0:21
21M
21.00 mi15:47:194:39:3913:2016:16
16:16
+0:39
35K
21.75 mi15:58:434:51:0313:2311:24
15:15
-1:01
23M
23.00 mi16:18:085:10:2813:3019:25
15:31
+0:16
24M
24.00 mi16:33:095:25:2913:3415:01
15:01
-0:30
40K
24.85 mi16:46:175:38:3713:3813:08
15:22
+0:21
25.2M
25.20 mi16:51:525:44:1213:405:35
16:12
+0:50
FINISH
26.22 mi17:06:315:58:5113:4214:39
14:23
-1:49

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

10:15 /mi

Average Pace

13:42 /mi

Slowest Pace

17:02 /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

2:27:59

41% of race

Time at Steady Pace

2:57:25

49% of race

Time at Slower Pace

33:27

9% of race

Average Pace: 13:41 /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 mi11:39:2931:4910:1531:49
10:15
#26581
10K
6.21 mi12:14:421:07:0210:4835:13
11:21
#27528
15K
9.32 mi12:54:011:46:2111:2539:19
12:40
#28190
20K
12.43 mi13:35:392:27:5911:5541:38
13:25
#28418
HALF
13.11 mi13:47:152:39:3512:1111:36
17:02
#28599
25K
15.53 mi14:22:263:14:4612:3335:11
14:31
#28686
30K
18.64 mi15:09:514:02:1113:0047:25
15:16
#28767
20M
20.00 mi15:31:034:23:2313:1121:12
15:37
#28779
21M
21.00 mi15:47:194:39:3913:2016:16
16:16
#28789
35K
21.75 mi15:58:434:51:0313:2311:24
15:15
#28800
23M
23.00 mi16:18:085:10:2813:3019:25
15:31
#28820
24M
24.00 mi16:33:095:25:2913:3415:01
15:01
#28834
40K
24.85 mi16:46:175:38:3713:3813:08
15:22
#28840
25.2M
25.20 mi16:51:525:44:1213:405:35
16:12
#28844
FINISH
26.22 mi17:06:315:58:5113:4214:39
14:23
#28859
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 mi26581154521545228714(Top 99%)16239(Top 99%)16239(Top 869%)
10K6.21 mi3.10 mi27528-94715835-38315835-38328091(Top 97%)16027(Top 98%)16027(Top 858%)
15K9.32 mi3.11 mi28190-66216076-24116076-24128714(Top 99%)16239(Top 99%)16239(Top 869%)
20K12.43 mi3.11 mi28418-22816148-7216148-7228760(Top 99%)16241(Top 99%)16241(Top 869%)
HALF13.11 mi0.68 mi28599-18116200-5216200-5229010(Top 100%)16331(Top 100%)16331(Top 874%)
25K15.53 mi2.42 mi28686-8716232-3216232-3228832(Top 99%)16265(Top 100%)16265(Top 871%)
30K18.64 mi3.11 mi28767-8116251-1916251-1928829(Top 99%)16243(Top 99%)16243(Top 870%)
20M20.00 mi1.36 mi28779-1216249+216249+228758(Top 99%)16205(Top 99%)16205(Top 868%)
21M21.00 mi1.00 mi28789-1016251-216251-228679(Top 99%)16158(Top 99%)16158(Top 865%)
35K21.75 mi0.75 mi28800-1116252-116252-128759(Top 99%)16178(Top 99%)16178(Top 866%)
23M23.00 mi1.25 mi28820-2016260-816260-828776(Top 99%)16195(Top 99%)16195(Top 867%)
24M24.00 mi1.00 mi28834-1416264-416264-428724(Top 99%)16160(Top 99%)16160(Top 865%)
40K24.85 mi0.85 mi28840-616265-116265-128602(Top 99%)16092(Top 98%)16092(Top 861%)
25.2M25.20 mi0.35 mi28844-416264+116264+128537(Top 98%)16034(Top 98%)16034(Top 858%)
FINISH26.22 mi1.02 mi28859-1516272-816272-828748(Top 99%)16167(Top 99%)16167(Top 865%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 99%
×21
+97ft-345ft

Overall

28714

Males

16239

M50-54

16239

5K→10K

3.1 - 6.2 mi

Top 97%
×5
+79ft-138ft

Overall

28091

Males

16027

M50-54

16027

10K→15K

6.2 - 9.3 mi

Top 99%
×3
+67ft-78ft

Overall

28714

Males

16239

M50-54

16239

15K→20K

9.3 - 12.4 mi

Top 99%
×5
+106ft-86ft

Overall

28760

Males

16241

M50-54

16241

20K→HALF

12.4 - 13.1 mi

Top 100%
×2
+19ft-37ft

Overall

29010

Males

16331

M50-54

16331

HALF→25K

13.1 - 15.5 mi

Top 99%
×4
+66ft-88ft

Overall

28832

Males

16265

M50-54

16265

25K→30K

15.5 - 18.6 mi

Top 99%
×9
+181ft-148ft

Overall

28829

Males

16243

M50-54

16243

30K→20M

18.6 - 20.0 mi

Top 99%
×5
+64ft-50ft

Overall

28758

Males

16205

M50-54

16205

20M→21M

20.0 - 21.0 mi

Top 99%
×8
+106ft-24ft

Overall

28679

Males

16158

M50-54

16158

21M→35K

21.0 - 21.8 mi

Top 99%
×7
+17ft-86ft

Overall

28759

Males

16178

M50-54

16178

35K→23M

21.8 - 23.0 mi

Top 99%
×5
+23ft-63ft

Overall

28776

Males

16195

M50-54

16195

23M→24M

23.0 - 24.0 mi

Top 99%
×6
+12ft-82ft

Overall

28724

Males

16160

M50-54

16160

24M→40K

24.0 - 24.9 mi

Top 99%
×1
+6ft-20ft

Overall

28602

Males

16092

M50-54

16092

40K→25.2M

24.9 - 25.2 mi

Top 98%
×1
+13ft-16ft

Overall

28537

Males

16034

M50-54

16034

25.2M→FINISH

25.2 - 26.2 mi

Top 99%
×2
+22ft-21ft

Overall

28748

Males

16167

M50-54

16167

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
98
Passed By
2376
Net Change
-2278
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#26581
5K → 10K16963-947#26581#27528
10K → 15K5667-662#27528#28190
15K → 20K11239-228#28190#28418
20K → HALF0181-181#28418#28599
HALF → 25K15102-87#28599#28686
25K → 30K1697-81#28686#28767
30K → 20M820-12#28767#28779
20M → 21M515-10#28779#28789
21M → 35K516-11#28789#28800
35K → 23M121-20#28800#28820
23M → 24M418-14#28820#28834
24M → 40K410-6#28834#28840
40K → 25.2M26-4#28840#28844
25.2M → FINISH621-15#28844#28859
TOTALS982376-2278
📊

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