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BOSTON MARATHON 2026

Chiesa Alberto

Bib: 31299β€’M

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0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Gender (Male)
#0 / 16340
Masters (Masters Men)
#0 / 10617
Age Group (M55-59)
#0 / 1491
Race Day Weather
51Β°/41Β°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
31:44
3.11 mi
Rank: #26520
Start β†’ 5K
31:44 | 10:13/mi
10K
1:03:53
6.21 mi
Rank: #26579 (-59)
5K β†’ 10K
32:09 | 10:21/mi
15K
1:37:12
9.32 mi
Rank: #26757 (-178)
10K β†’ 15K
33:19 | 10:44/mi
20K
2:11:17
12.43 mi
Rank: #26800 (-43)
15K β†’ 20K
34:05 | 10:59/mi
HALF
2:18:50
13.11 mi
Rank: #26848 (-48)
20K β†’ HALF
7:33 | 11:05/mi
25K
2:48:39
15.53 mi
Rank: #27097 (-249)
HALF β†’ 25K
29:49 | 12:18/mi
30K
3:30:27
18.64 mi
Rank: #27393 (-296)
25K β†’ 30K
41:48 | 13:28/mi
20M
3:49:49
20.00 mi
Rank: #27503 (-110)
30K β†’ 20M
19:22 | 14:16/mi
21M
4:04:17
21.00 mi
Rank: #27551 (-48)
20M β†’ 21M
14:28 | 14:28/mi
35K
4:15:23
21.75 mi
Rank: #27653 (-102)
21M β†’ 35K
11:06 | 14:51/mi
23M
4:31:04
23.00 mi
Rank: #27617 (+36)
35K β†’ 23M
15:41 | 12:32/mi
24M
4:45:36
24.00 mi
Rank: #27700 (-83)
23M β†’ 24M
14:32 | 14:32/mi
40K
4:56:55
24.85 mi
Rank: #27698 (+2)
24M β†’ 40K
11:19 | 13:15/mi
25.2M
5:02:16
25.20 mi
Rank: #27711 (-13)
40K β†’ 25.2M
5:21 | 15:31/mi
FINISH
5:14:01
26.22 mi
Rank: #27684 (+27)
25.2M β†’ FINISH
11:45 | 11:32/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time2:18:50
Pace10:36 /mi
2nd Half
Distance13.11 mi
Time2:55:11
Pace13:22 /mi
πŸ“ŠPositive Split: 26.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi12:00:2531:4410:1331:44
10:13
-
10K
6.21 mi12:32:341:03:5310:1732:09
10:21
+0:08
15K
9.32 mi13:05:531:37:1210:2633:19
10:44
+0:23
20K
12.43 mi13:39:582:11:1710:3434:05
10:59
+0:15
HALF
13.11 mi13:47:312:18:5010:367:33
11:05
+0:06
25K
15.53 mi14:17:202:48:3910:5229:49
12:18
+1:13
30K
18.64 mi14:59:083:30:2711:1841:48
13:28
+1:10
20M
20.00 mi15:18:303:49:4911:3019:22
14:16
+0:48
21M
21.00 mi15:32:584:04:1711:3814:28
14:28
+0:12
35K
21.75 mi15:44:044:15:2311:4511:06
14:51
+0:23
23M
23.00 mi15:59:454:31:0411:4815:41
12:32
-2:19
24M
24.00 mi16:14:174:45:3611:5514:32
14:32
+2:00
40K
24.85 mi16:25:364:56:5511:5711:19
13:15
-1:17
25.2M
25.20 mi16:30:575:02:1612:005:21
15:31
+2:16
FINISH
26.22 mi16:42:425:14:0112:0011:45
11:32
-3:59

Checkpoint Splits Visualizations

Explore your race data through different visual perspectives. Scroll to discover each visualization.

πŸ“ˆPace 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

10:13 /mi

Average Pace

11:59 /mi

Slowest Pace

15:31 /mi

Loading chart...
Fastest
Middle
Slowest
Average

πŸ“ŠSegments

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

2:30:35

48% of race

Time at Steady Pace

56:49

18% of race

Time at Slower Pace

1:46:37

34% of race

Average Pace: 11:59 /mi

Loading chart...
Faster pace (< avg)
Steady pace (β‰ˆ 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 mi12:00:2531:4410:1331:44
10:13
#26520
10K
6.21 mi12:32:341:03:5310:1732:09
10:21
#26579
15K
9.32 mi13:05:531:37:1210:2633:19
10:44
#26757
20K
12.43 mi13:39:582:11:1710:3434:05
10:59
#26800
HALF
13.11 mi13:47:312:18:5010:367:33
11:05
#26848
25K
15.53 mi14:17:202:48:3910:5229:49
12:18
#27097
30K
18.64 mi14:59:083:30:2711:1841:48
13:28
#27393
20M
20.00 mi15:18:303:49:4911:3019:22
14:16
#27503
21M
21.00 mi15:32:584:04:1711:3814:28
14:28
#27551
35K
21.75 mi15:44:044:15:2311:4511:06
14:51
#27653
23M
23.00 mi15:59:454:31:0411:4815:41
12:32
#27617
24M
24.00 mi16:14:174:45:3611:5514:32
14:32
#27700
40K
24.85 mi16:25:364:56:5511:5711:19
13:15
#27698
25.2M
25.20 mi16:30:575:02:1612:005:21
15:31
#27711
FINISH
26.22 mi16:42:425:14:0112:0011:45
11:32
#27684
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 mi26520154291542927058(Top 93%)15625(Top 96%)15625(Top 1048%)
10K6.21 mi3.10 mi26579-5915437-815437-826635(Top 92%)15444(Top 95%)15444(Top 1036%)
15K9.32 mi3.11 mi26757-17815502-6515502-6527058(Top 93%)15625(Top 96%)15625(Top 1048%)
20K12.43 mi3.11 mi26800-4315514-1215514-1226924(Top 93%)15547(Top 95%)15547(Top 1043%)
HALF13.11 mi0.68 mi26848-4815535-2115535-2127457(Top 95%)15729(Top 96%)15729(Top 1055%)
25K15.53 mi2.42 mi27097-24915631-9615631-9627765(Top 96%)15854(Top 97%)15854(Top 1063%)
30K18.64 mi3.11 mi27393-29615733-10215733-10228052(Top 97%)15916(Top 97%)15916(Top 1067%)
20M20.00 mi1.36 mi27503-11015765-3215765-3228273(Top 97%)15980(Top 98%)15980(Top 1072%)
21M21.00 mi1.00 mi27551-4815776-1115776-1127708(Top 95%)15694(Top 96%)15694(Top 1053%)
35K21.75 mi0.75 mi27653-10215809-3315809-3328661(Top 99%)16128(Top 99%)16128(Top 1082%)
23M23.00 mi1.25 mi27617+3615788+2115788+2126815(Top 92%)15232(Top 93%)15232(Top 1022%)
24M24.00 mi1.00 mi27700-8315823-3515823-3528566(Top 98%)16070(Top 98%)16070(Top 1078%)
40K24.85 mi0.85 mi27698+215811+1215811+1227278(Top 94%)15424(Top 94%)15424(Top 1034%)
25.2M25.20 mi0.35 mi27711-1315815-415815-428190(Top 97%)15858(Top 97%)15858(Top 1064%)
FINISH26.22 mi1.02 mi27684+2715797+1815797+1826914(Top 93%)15218(Top 93%)15218(Top 1021%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 93%
Γ—21
+97ft-345ft

Overall

27058

Males

15625

M55-59

15625

5K→10K

3.1 - 6.2 mi

Top 92%
Γ—5
+79ft-138ft

Overall

26635

Males

15444

M55-59

15444

10K→15K

6.2 - 9.3 mi

Top 93%
Γ—3
+67ft-78ft

Overall

27058

Males

15625

M55-59

15625

15K→20K

9.3 - 12.4 mi

Top 93%
Γ—5
+106ft-86ft

Overall

26924

Males

15547

M55-59

15547

20K→HALF

12.4 - 13.1 mi

Top 95%
Γ—2
+19ft-37ft

Overall

27457

Males

15729

M55-59

15729

HALF→25K

13.1 - 15.5 mi

Top 96%
Γ—4
+66ft-88ft

Overall

27765

Males

15854

M55-59

15854

25K→30K

15.5 - 18.6 mi

Top 97%
Γ—9
+181ft-148ft

Overall

28052

Males

15916

M55-59

15916

30K→20M

18.6 - 20.0 mi

Top 97%
Γ—5
+64ft-50ft

Overall

28273

Males

15980

M55-59

15980

20M→21M

20.0 - 21.0 mi

Top 95%
Γ—8
+106ft-24ft

Overall

27708

Males

15694

M55-59

15694

21M→35K

21.0 - 21.8 mi

Top 99%
Γ—7
+17ft-86ft

Overall

28661

Males

16128

M55-59

16128

35K→23M

21.8 - 23.0 mi

Top 92%
Γ—5
+23ft-63ft

Overall

26815

Males

15232

M55-59

15232

23M→24M

23.0 - 24.0 mi

Top 98%
Γ—6
+12ft-82ft

Overall

28566

Males

16070

M55-59

16070

24M→40K

24.0 - 24.9 mi

Top 94%
Γ—1
+6ft-20ft

Overall

27278

Males

15424

M55-59

15424

40K→25.2M

24.9 - 25.2 mi

Top 97%
Γ—1
+13ft-16ft

Overall

28190

Males

15858

M55-59

15858

25.2M→FINISH

25.2 - 26.2 mi

Top 93%
Γ—2
+22ft-21ft

Overall

26914

Males

15218

M55-59

15218

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
555
Passed By
1449
Net Change
-1164
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#26520
5K β†’ 10K166200-59#26520#26579
10K β†’ 15K79200-178#26579#26757
15K β†’ 20K107150-43#26757#26800
20K β†’ HALF1159-48#26800#26848
HALF β†’ 25K19200-249#26848#27097
25K β†’ 30K24200-296#27097#27393
30K β†’ 20M15125-110#27393#27503
20M β†’ 21M1462-48#27503#27551
21M β†’ 35K3105-102#27551#27653
35K β†’ 23M4812+36#27653#27617
23M β†’ 24M588-83#27617#27700
24M β†’ 40K2220+2#27700#27698
40K β†’ 25.2M821-13#27698#27711
25.2M β†’ FINISH347+27#27711#27684
TOTALS5551449-1164
πŸ“Š

Passing Analysis Visualizations

Explore your passing analysis through 5 different visualizations. Scroll to discover each one.

Time:
Category:

πŸ“ˆPosition Graph

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🎨Heatmap Timeline

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πŸ”„Passing Circle

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🌊Position Flow

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πŸƒRace Lanes

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Activity Data

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing