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BOSTON MARATHON 2026

Luiz Marreira

Bib: 30770•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 (M75-79)
#0 / 68
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
31:30
3.11 mi
Rank: #26330
Start → 5K
31:30 | 10:09/mi
10K
1:07:08
6.21 mi
Rank: #27553 (-1223)
5K → 10K
35:38 | 11:29/mi
15K
1:42:07
9.32 mi
Rank: #27657 (-104)
10K → 15K
34:59 | 11:16/mi
20K
2:21:48
12.43 mi
Rank: #28011 (-354)
15K → 20K
39:41 | 12:47/mi
HALF
2:29:57
13.11 mi
Rank: #28036 (-25)
20K → HALF
8:09 | 11:58/mi
25K
3:00:31
15.53 mi
Rank: #28045 (-9)
HALF → 25K
30:34 | 12:37/mi
30K
3:41:13
18.64 mi
Rank: #27996 (+49)
25K → 30K
40:42 | 13:07/mi
20M
3:58:05
20.00 mi
Rank: #27935 (+61)
30K → 20M
16:52 | 12:26/mi
21M
4:14:54
21.00 mi
Rank: #28016 (-81)
20M → 21M
16:49 | 16:49/mi
35K
4:22:14
21.75 mi
Rank: #27931 (+85)
21M → 35K
7:20 | 9:49/mi
23M
4:37:21
23.00 mi
Rank: #27863 (+68)
35K → 23M
15:07 | 12:05/mi
24M
4:49:33
24.00 mi
Rank: #27842 (+21)
23M → 24M
12:12 | 12:12/mi
40K
4:59:51
24.85 mi
Rank: #27800 (+42)
24M → 40K
10:18 | 12:03/mi
25.2M
5:05:38
25.20 mi
Rank: #27825 (-25)
40K → 25.2M
5:47 | 16:47/mi
FINISH
5:17:49
26.22 mi
Rank: #27817 (+8)
25.2M → FINISH
12:11 | 11:58/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time2:29:57
Pace11:27 /mi
2nd Half
Distance13.11 mi
Time2:47:52
Pace12:49 /mi
📊Positive Split: 11.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:57:4631:3010:0931:30
10:09
-
10K
6.21 mi12:33:241:07:0810:4935:38
11:29
+1:20
15K
9.32 mi13:08:231:42:0710:5834:59
11:16
-0:13
20K
12.43 mi13:48:042:21:4811:2539:41
12:47
+1:31
HALF
13.11 mi13:56:132:29:5711:278:09
11:58
-0:49
25K
15.53 mi14:26:473:00:3111:3830:34
12:37
+0:39
30K
18.64 mi15:07:293:41:1311:5340:42
13:07
+0:30
20M
20.00 mi15:24:213:58:0511:5516:52
12:26
-0:41
21M
21.00 mi15:41:104:14:5412:0916:49
16:49
+4:23
35K
21.75 mi15:48:304:22:1412:047:20
9:49
-7:00
23M
23.00 mi16:03:374:37:2112:0415:07
12:05
+2:16
24M
24.00 mi16:15:494:49:3312:0412:12
12:12
+0:07
40K
24.85 mi16:26:074:59:5112:0410:18
12:03
-0:09
25.2M
25.20 mi16:31:545:05:3812:085:47
16:47
+4:44
FINISH
26.22 mi16:44:055:17:4912:0812:11
11:58
-4:49

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

9:49 /mi

Average Pace

12:08 /mi

Slowest Pace

16:49 /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

38:50

12% of race

Time at Steady Pace

3:35:41

68% of race

Time at Slower Pace

1:03:18

20% of race

Average Pace: 12:07 /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 mi11:57:4631:3010:0931:30
10:09
#26330
10K
6.21 mi12:33:241:07:0810:4935:38
11:29
#27553
15K
9.32 mi13:08:231:42:0710:5834:59
11:16
#27657
20K
12.43 mi13:48:042:21:4811:2539:41
12:47
#28011
HALF
13.11 mi13:56:132:29:5711:278:09
11:58
#28036
25K
15.53 mi14:26:473:00:3111:3830:34
12:37
#28045
30K
18.64 mi15:07:293:41:1311:5340:42
13:07
#27996
20M
20.00 mi15:24:213:58:0511:5516:52
12:26
#27935
21M
21.00 mi15:41:104:14:5412:0916:49
16:49
#28016
35K
21.75 mi15:48:304:22:1412:047:20
9:49
#27931
23M
23.00 mi16:03:374:37:2112:0415:07
12:05
#27863
24M
24.00 mi16:15:494:49:3312:0412:12
12:12
#27842
40K
24.85 mi16:26:074:59:5112:0410:18
12:03
#27800
25.2M
25.20 mi16:31:545:05:3812:085:47
16:47
#27825
FINISH
26.22 mi16:44:055:17:4912:0812:11
11:58
#27817
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM75-79Seg. OverallSeg. MalesSeg. M75-79
5K3.11 mi3.11 mi26330153501535027727(Top 96%)15882(Top 97%)15882(Top 23356%)
10K6.21 mi3.10 mi27553-122315844-49415844-49428200(Top 97%)16067(Top 98%)16067(Top 23628%)
15K9.32 mi3.11 mi27657-10415870-2615870-2627727(Top 96%)15882(Top 97%)15882(Top 23356%)
20K12.43 mi3.11 mi28011-35416000-13016000-13028507(Top 98%)16149(Top 99%)16149(Top 23749%)
HALF13.11 mi0.68 mi28036-2516008-816008-828245(Top 97%)16032(Top 98%)16032(Top 23576%)
25K15.53 mi2.42 mi28045-916005+316005+327984(Top 96%)15939(Top 98%)15939(Top 23440%)
30K18.64 mi3.11 mi27996+4915975+3015975+3027789(Top 96%)15806(Top 97%)15806(Top 23244%)
20M20.00 mi1.36 mi27935+6115946+2915946+2926870(Top 93%)15329(Top 94%)15329(Top 22543%)
21M21.00 mi1.00 mi28016-8115973-2715973-2728787(Top 99%)16221(Top 99%)16221(Top 23854%)
35K21.75 mi0.75 mi27931+8515941+3215941+3222631(Top 78%)13278(Top 81%)13278(Top 19526%)
23M23.00 mi1.25 mi27863+6815900+4115900+4126225(Top 90%)14954(Top 92%)14954(Top 21991%)
24M24.00 mi1.00 mi27842+2115884+1615884+1626842(Top 92%)15215(Top 93%)15215(Top 22375%)
40K24.85 mi0.85 mi27800+4215856+2815856+2825966(Top 89%)14748(Top 90%)14748(Top 21688%)
25.2M25.20 mi0.35 mi27825-2515867-1115867-1128674(Top 99%)16118(Top 99%)16118(Top 23703%)
FINISH26.22 mi1.02 mi27817+815855+1215855+1227424(Top 94%)15498(Top 95%)15498(Top 22791%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 96%
×21
+97ft-345ft

Overall

27727

Males

15882

M75-79

15882

5K→10K

3.1 - 6.2 mi

Top 97%
×5
+79ft-138ft

Overall

28200

Males

16067

M75-79

16067

10K→15K

6.2 - 9.3 mi

Top 96%
×3
+67ft-78ft

Overall

27727

Males

15882

M75-79

15882

15K→20K

9.3 - 12.4 mi

Top 98%
×5
+106ft-86ft

Overall

28507

Males

16149

M75-79

16149

20K→HALF

12.4 - 13.1 mi

Top 97%
×2
+19ft-37ft

Overall

28245

Males

16032

M75-79

16032

HALF→25K

13.1 - 15.5 mi

Top 96%
×4
+66ft-88ft

Overall

27984

Males

15939

M75-79

15939

25K→30K

15.5 - 18.6 mi

Top 96%
×9
+181ft-148ft

Overall

27789

Males

15806

M75-79

15806

30K→20M

18.6 - 20.0 mi

Top 93%
×5
+64ft-50ft

Overall

26870

Males

15329

M75-79

15329

20M→21M

20.0 - 21.0 mi

Top 99%
×8
+106ft-24ft

Overall

28787

Males

16221

M75-79

16221

21M→35K

21.0 - 21.8 mi

Top 78%
×7
+17ft-86ft

Overall

22631

Males

13278

M75-79

13278

35K→23M

21.8 - 23.0 mi

Top 90%
×5
+23ft-63ft

Overall

26225

Males

14954

M75-79

14954

23M→24M

23.0 - 24.0 mi

Top 92%
×6
+12ft-82ft

Overall

26842

Males

15215

M75-79

15215

24M→40K

24.0 - 24.9 mi

Top 89%
×1
+6ft-20ft

Overall

25966

Males

14748

M75-79

14748

40K→25.2M

24.9 - 25.2 mi

Top 99%
×1
+13ft-16ft

Overall

28674

Males

16118

M75-79

16118

25.2M→FINISH

25.2 - 26.2 mi

Top 94%
×2
+22ft-21ft

Overall

27424

Males

15498

M75-79

15498

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
560
Passed By
856
Net Change
-1487
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#26330
5K → 10K7200-1223#26330#27553
10K → 15K91195-104#27553#27657
15K → 20K7200-354#27657#28011
20K → HALF631-25#28011#28036
HALF → 25K4958-9#28036#28045
25K → 30K8637+49#28045#27996
30K → 20M632+61#27996#27935
20M → 21M485-81#27935#28016
21M → 35K850+85#28016#27931
35K → 23M691+68#27931#27863
23M → 24M287+21#27863#27842
24M → 40K420+42#27842#27800
40K → 25.2M025-25#27800#27825
25.2M → FINISH2315+8#27825#27817
TOTALS560856-1487
📊

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