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BOSTON MARATHON 2026

Haroldo Vieira

Bib: 9113β€’M

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0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 9%
Gender (Male)
#0 / 16340
Top 15%
Masters (Masters Men)
#0 / 10617
Top 4%
Age Group (M45-49)
#0 / 2413
Top 5%
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
19:39
3.11 mi
Rank: #2878
Start β†’ 5K
19:39 | 6:20/mi
10K
39:33
6.21 mi
Rank: #3200 (-322)
5K β†’ 10K
19:54 | 6:25/mi
15K
59:18
9.32 mi
Rank: #3208 (-8)
10K β†’ 15K
19:45 | 6:22/mi
20K
1:19:09
12.43 mi
Rank: #3168 (+40)
15K β†’ 20K
19:51 | 6:24/mi
HALF
1:23:31
13.11 mi
Rank: #3187 (-19)
20K β†’ HALF
4:22 | 6:25/mi
25K
1:38:58
15.53 mi
Rank: #3079 (+108)
HALF β†’ 25K
15:27 | 6:23/mi
30K
1:59:24
18.64 mi
Rank: #3036 (+43)
25K β†’ 30K
20:26 | 6:35/mi
20M
2:08:22
20.00 mi
Rank: #2987 (+49)
30K β†’ 20M
8:58 | 6:37/mi
21M
2:15:10
21.00 mi
Rank: #2930 (+57)
20M β†’ 21M
6:48 | 6:48/mi
35K
2:19:53
21.75 mi
Rank: #2900 (+30)
21M β†’ 35K
4:43 | 6:19/mi
23M
2:27:48
23.00 mi
Rank: #2782 (+118)
35K β†’ 23M
7:55 | 6:20/mi
24M
2:34:05
24.00 mi
Rank: #2724 (+58)
23M β†’ 24M
6:17 | 6:17/mi
40K
2:39:36
24.85 mi
Rank: #2675 (+49)
24M β†’ 40K
5:31 | 6:28/mi
25.2M
2:42:00
25.20 mi
Rank: #2649 (+26)
40K β†’ 25.2M
2:24 | 6:58/mi
FINISH
2:48:25
26.22 mi
Rank: #2639 (+10)
25.2M β†’ FINISH
6:25 | 6:18/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:23:31
Pace6:23 /mi
2nd Half
Distance13.11 mi
Time1:24:54
Pace6:29 /mi
πŸ“ŠPositive Split: 1.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:47:4819:396:2019:39
6:20
-
10K
6.21 mi11:07:4239:336:2219:54
6:25
+0:05
15K
9.32 mi11:27:2759:186:2219:45
6:22
-0:03
20K
12.43 mi11:47:181:19:096:2319:51
6:24
+0:02
HALF
13.11 mi11:51:401:23:316:234:22
6:25
+0:01
25K
15.53 mi12:07:071:38:586:2315:27
6:23
-0:02
30K
18.64 mi12:27:331:59:246:2520:26
6:35
+0:12
20M
20.00 mi12:36:312:08:226:268:58
6:37
+0:02
21M
21.00 mi12:43:192:15:106:276:48
6:48
+0:11
35K
21.75 mi12:48:022:19:536:264:43
6:19
-0:29
23M
23.00 mi12:55:572:27:486:267:55
6:20
+0:01
24M
24.00 mi13:02:142:34:056:266:17
6:17
-0:03
40K
24.85 mi13:07:452:39:366:265:31
6:28
+0:11
25.2M
25.20 mi13:10:092:42:006:262:24
6:58
+0:30
FINISH
26.22 mi13:16:342:48:256:266:25
6:18
-0:40

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

6:17 /mi

Average Pace

6:26 /mi

Slowest Pace

6:58 /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

2:46:01

99% of race

Time at Steady Pace

2:24

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:25 /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 mi10:47:4819:396:2019:39
6:20
#2878
10K
6.21 mi11:07:4239:336:2219:54
6:25
#3200
15K
9.32 mi11:27:2759:186:2219:45
6:22
#3208
20K
12.43 mi11:47:181:19:096:2319:51
6:24
#3168
HALF
13.11 mi11:51:401:23:316:234:22
6:25
#3187
25K
15.53 mi12:07:071:38:586:2315:27
6:23
#3079
30K
18.64 mi12:27:331:59:246:2520:26
6:35
#3036
20M
20.00 mi12:36:312:08:226:268:58
6:37
#2987
21M
21.00 mi12:43:192:15:106:276:48
6:48
#2930
35K
21.75 mi12:48:022:19:536:264:43
6:19
#2900
23M
23.00 mi12:55:572:27:486:267:55
6:20
#2782
24M
24.00 mi13:02:142:34:056:266:17
6:17
#2724
40K
24.85 mi13:07:452:39:366:265:31
6:28
#2675
25.2M
25.20 mi13:10:092:42:006:262:24
6:58
#2649
FINISH
26.22 mi13:16:342:48:256:266:25
6:18
#2639
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi2878275427543231(Top 11%)3090(Top 19%)3090(Top 128%)
10K6.21 mi3.10 mi3200-3223064-3103064-3103564(Top 12%)3396(Top 21%)3396(Top 141%)
15K9.32 mi3.11 mi3208-83075-113075-113231(Top 11%)3090(Top 19%)3090(Top 128%)
20K12.43 mi3.11 mi3168+403036+393036+393088(Top 11%)2964(Top 18%)2964(Top 123%)
HALF13.11 mi0.68 mi3187-193057-213057-213690(Top 13%)3507(Top 21%)3507(Top 145%)
25K15.53 mi2.42 mi3079+1082951+1062951+1062723(Top 9%)2614(Top 16%)2614(Top 108%)
30K18.64 mi3.11 mi3036+432913+382913+382975(Top 10%)2827(Top 17%)2827(Top 117%)
20M20.00 mi1.36 mi2987+492863+502863+502921(Top 10%)2749(Top 17%)2749(Top 114%)
21M21.00 mi1.00 mi2930+572808+552808+552469(Top 9%)2330(Top 14%)2330(Top 97%)
35K21.75 mi0.75 mi2900+302777+312777+312520(Top 9%)2376(Top 15%)2376(Top 98%)
23M23.00 mi1.25 mi2782+1182669+1082669+1081687(Top 6%)1609(Top 10%)1609(Top 67%)
24M24.00 mi1.00 mi2724+582612+572612+572132(Top 7%)2004(Top 12%)2004(Top 83%)
40K24.85 mi0.85 mi2675+492565+472565+472337(Top 8%)2162(Top 13%)2162(Top 90%)
25.2M25.20 mi0.35 mi2649+262541+242541+242439(Top 8%)2232(Top 14%)2232(Top 92%)
FINISH26.22 mi1.02 mi2639+102530+112530+112982(Top 10%)2660(Top 16%)2660(Top 110%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 11%
Γ—21
+97ft-345ft

Overall

3231

Males

3090

M45-49

3090

5K→10K

3.1 - 6.2 mi

Top 12%
Γ—5
+79ft-138ft

Overall

3564

Males

3396

M45-49

3396

10K→15K

6.2 - 9.3 mi

Top 11%
Γ—3
+67ft-78ft

Overall

3231

Males

3090

M45-49

3090

15K→20K

9.3 - 12.4 mi

Top 11%
Γ—5
+106ft-86ft

Overall

3088

Males

2964

M45-49

2964

20K→HALF

12.4 - 13.1 mi

Top 13%
Γ—2
+19ft-37ft

Overall

3690

Males

3507

M45-49

3507

HALF→25K

13.1 - 15.5 mi

Top 9%
Γ—4
+66ft-88ft

Overall

2723

Males

2614

M45-49

2614

25K→30K

15.5 - 18.6 mi

Top 10%
Γ—9
+181ft-148ft

Overall

2975

Males

2827

M45-49

2827

30K→20M

18.6 - 20.0 mi

Top 10%
Γ—5
+64ft-50ft

Overall

2921

Males

2749

M45-49

2749

20M→21M

20.0 - 21.0 mi

Top 9%
Γ—8
+106ft-24ft

Overall

2469

Males

2330

M45-49

2330

21M→35K

21.0 - 21.8 mi

Top 9%
Γ—7
+17ft-86ft

Overall

2520

Males

2376

M45-49

2376

35K→23M

21.8 - 23.0 mi

Top 6%
Γ—5
+23ft-63ft

Overall

1687

Males

1609

M45-49

1609

23M→24M

23.0 - 24.0 mi

Top 7%
Γ—6
+12ft-82ft

Overall

2132

Males

2004

M45-49

2004

24M→40K

24.0 - 24.9 mi

Top 8%
Γ—1
+6ft-20ft

Overall

2337

Males

2162

M45-49

2162

40K→25.2M

24.9 - 25.2 mi

Top 8%
Γ—1
+13ft-16ft

Overall

2439

Males

2232

M45-49

2232

25.2M→FINISH

25.2 - 26.2 mi

Top 10%
Γ—2
+22ft-21ft

Overall

2982

Males

2660

M45-49

2660

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
942
Passed By
540
Net Change
+239
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#2878
5K β†’ 10K41200-322#2878#3200
10K β†’ 15K7987-8#3200#3208
15K β†’ 20K10666+40#3208#3168
20K β†’ HALF625-19#3168#3187
HALF β†’ 25K11810+108#3187#3079
25K β†’ 30K10057+43#3079#3036
30K β†’ 20M6415+49#3036#2987
20M β†’ 21M669+57#2987#2930
21M β†’ 35K4111+30#2930#2900
35K β†’ 23M1202+118#2900#2782
23M β†’ 24M7012+58#2782#2724
24M β†’ 40K6112+49#2724#2675
40K β†’ 25.2M337+26#2675#2649
25.2M β†’ FINISH3727+10#2649#2639
TOTALS942540+239
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