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BOSTON MARATHON 2026

Alexandre Riccio De Oliveira

Bib: 11566•M

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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 (M45-49)
#0 / 2413
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
24:32
3.11 mi
Rank: #16167
Start → 5K
24:32 | 7:54/mi
10K
49:30
6.21 mi
Rank: #16825 (-658)
5K → 10K
24:58 | 8:03/mi
15K
1:15:48
9.32 mi
Rank: #17960 (-1135)
10K → 15K
26:18 | 8:28/mi
20K
1:40:32
12.43 mi
Rank: #17440 (+520)
15K → 20K
24:44 | 7:58/mi
HALF
1:45:59
13.11 mi
Rank: #17424 (+16)
20K → HALF
5:27 | 8:00/mi
25K
2:05:41
15.53 mi
Rank: #17197 (+227)
HALF → 25K
19:42 | 8:08/mi
30K
2:32:21
18.64 mi
Rank: #17203 (-6)
25K → 30K
26:40 | 8:35/mi
20M
2:44:32
20.00 mi
Rank: #17327 (-124)
30K → 20M
12:11 | 8:59/mi
21M
2:54:53
21.00 mi
Rank: #17643 (-316)
20M → 21M
10:21 | 10:21/mi
35K
3:02:30
21.75 mi
Rank: #17980 (-337)
21M → 35K
7:37 | 10:11/mi
23M
3:15:34
23.00 mi
Rank: #18460 (-480)
35K → 23M
13:04 | 10:27/mi
24M
3:27:14
24.00 mi
Rank: #19158 (-698)
23M → 24M
11:40 | 11:40/mi
40K
3:38:51
24.85 mi
Rank: #20000 (-842)
24M → 40K
11:37 | 13:36/mi
25.2M
3:42:59
25.20 mi
Rank: #20125 (-125)
40K → 25.2M
4:08 | 12:00/mi
FINISH
3:55:23
26.22 mi
Rank: #20731 (-606)
25.2M → FINISH
12:24 | 12:11/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:45:59
Pace8:06 /mi
2nd Half
Distance13.11 mi
Time2:09:24
Pace9:53 /mi
📊Positive Split: 22.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:44:3624:327:5424:32
7:54
-
10K
6.21 mi11:09:3449:307:5824:58
8:03
+0:09
15K
9.32 mi11:35:521:15:488:0826:18
8:28
+0:25
20K
12.43 mi12:00:361:40:328:0624:44
7:58
-0:30
HALF
13.11 mi12:06:031:45:598:065:27
8:00
+0:02
25K
15.53 mi12:25:452:05:418:0619:42
8:08
+0:08
30K
18.64 mi12:52:252:32:218:1126:40
8:35
+0:27
20M
20.00 mi13:04:362:44:328:1412:11
8:59
+0:24
21M
21.00 mi13:14:572:54:538:2010:21
10:21
+1:22
35K
21.75 mi13:22:343:02:308:247:37
10:11
-0:10
23M
23.00 mi13:35:383:15:348:3113:04
10:27
+0:16
24M
24.00 mi13:47:183:27:148:3911:40
11:40
+1:13
40K
24.85 mi13:58:553:38:518:4911:37
13:36
+1:56
25.2M
25.20 mi14:03:033:42:598:514:08
12:00
-1:36
FINISH
26.22 mi14:15:273:55:239:0012:24
12:11
+0:11

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

7:54 /mi

Average Pace

8:59 /mi

Slowest Pace

13:36 /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

1:19:41

34% of race

Time at Steady Pace

1:24:51

36% of race

Time at Slower Pace

1:10:51

30% of race

Average Pace: 8:59 /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 mi10:44:3624:327:5424:32
7:54
#16167
10K
6.21 mi11:09:3449:307:5824:58
8:03
#16825
15K
9.32 mi11:35:521:15:488:0826:18
8:28
#17960
20K
12.43 mi12:00:361:40:328:0624:44
7:58
#17440
HALF
13.11 mi12:06:031:45:598:065:27
8:00
#17424
25K
15.53 mi12:25:452:05:418:0619:42
8:08
#17197
30K
18.64 mi12:52:252:32:218:1126:40
8:35
#17203
20M
20.00 mi13:04:362:44:328:1412:11
8:59
#17327
21M
21.00 mi13:14:572:54:538:2010:21
10:21
#17643
35K
21.75 mi13:22:343:02:308:247:37
10:11
#17980
23M
23.00 mi13:35:383:15:348:3113:04
10:27
#18460
24M
24.00 mi13:47:183:27:148:3911:40
11:40
#19158
40K
24.85 mi13:58:553:38:518:4911:37
13:36
#20000
25.2M
25.20 mi14:03:033:42:598:514:08
12:00
#20125
FINISH
26.22 mi14:15:273:55:239:0012:24
12:11
#20731
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 mi16167106821068219938(Top 69%)12309(Top 75%)12309(Top 510%)
10K6.21 mi3.10 mi16825-65810922-24010922-24017513(Top 60%)11229(Top 69%)11229(Top 465%)
15K9.32 mi3.11 mi17960-113511415-49311415-49319938(Top 69%)12309(Top 75%)12309(Top 510%)
20K12.43 mi3.11 mi17440+52011186+22911186+22915833(Top 55%)10483(Top 64%)10483(Top 434%)
HALF13.11 mi0.68 mi17424+1611181+511181+517079(Top 59%)11064(Top 68%)11064(Top 459%)
25K15.53 mi2.42 mi17197+22711083+9811083+9816290(Top 56%)10644(Top 65%)10644(Top 441%)
30K18.64 mi3.11 mi17203-611054+2911054+2917391(Top 60%)10996(Top 67%)10996(Top 456%)
20M20.00 mi1.36 mi17327-12411100-4611100-4618795(Top 65%)11544(Top 71%)11544(Top 478%)
21M21.00 mi1.00 mi17643-31611204-10411204-10421532(Top 74%)12801(Top 78%)12801(Top 531%)
35K21.75 mi0.75 mi17980-33711325-12111325-12123601(Top 81%)13741(Top 84%)13741(Top 569%)
23M23.00 mi1.25 mi18460-48011521-19611521-19623230(Top 80%)13507(Top 83%)13507(Top 560%)
24M24.00 mi1.00 mi19158-69811798-27711798-27726158(Top 90%)14861(Top 91%)14861(Top 616%)
40K24.85 mi0.85 mi20000-84212171-37312171-37327560(Top 95%)15565(Top 95%)15565(Top 645%)
25.2M25.20 mi0.35 mi20125-12512224-5312224-5324393(Top 84%)13959(Top 85%)13959(Top 578%)
FINISH26.22 mi1.02 mi20731-60612534-31012534-31027605(Top 95%)15585(Top 95%)15585(Top 646%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 69%
×21
+97ft-345ft

Overall

19938

Males

12309

M45-49

12309

5K→10K

3.1 - 6.2 mi

Top 60%
×5
+79ft-138ft

Overall

17513

Males

11229

M45-49

11229

10K→15K

6.2 - 9.3 mi

Top 69%
×3
+67ft-78ft

Overall

19938

Males

12309

M45-49

12309

15K→20K

9.3 - 12.4 mi

Top 55%
×5
+106ft-86ft

Overall

15833

Males

10483

M45-49

10483

20K→HALF

12.4 - 13.1 mi

Top 59%
×2
+19ft-37ft

Overall

17079

Males

11064

M45-49

11064

HALF→25K

13.1 - 15.5 mi

Top 56%
×4
+66ft-88ft

Overall

16290

Males

10644

M45-49

10644

25K→30K

15.5 - 18.6 mi

Top 60%
×9
+181ft-148ft

Overall

17391

Males

10996

M45-49

10996

30K→20M

18.6 - 20.0 mi

Top 65%
×5
+64ft-50ft

Overall

18795

Males

11544

M45-49

11544

20M→21M

20.0 - 21.0 mi

Top 74%
×8
+106ft-24ft

Overall

21532

Males

12801

M45-49

12801

21M→35K

21.0 - 21.8 mi

Top 81%
×7
+17ft-86ft

Overall

23601

Males

13741

M45-49

13741

35K→23M

21.8 - 23.0 mi

Top 80%
×5
+23ft-63ft

Overall

23230

Males

13507

M45-49

13507

23M→24M

23.0 - 24.0 mi

Top 90%
×6
+12ft-82ft

Overall

26158

Males

14861

M45-49

14861

24M→40K

24.0 - 24.9 mi

Top 95%
×1
+6ft-20ft

Overall

27560

Males

15565

M45-49

15565

40K→25.2M

24.9 - 25.2 mi

Top 84%
×1
+13ft-16ft

Overall

24393

Males

13959

M45-49

13959

25.2M→FINISH

25.2 - 26.2 mi

Top 95%
×2
+22ft-21ft

Overall

27605

Males

15585

M45-49

15585

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1264*
Passed By
2178
Net Change
-4564
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#16167
5K → 10K88200-658#16167#16825
10K → 15K14200-1135#16825#17960
15K → 20K533*13+520#17960#17440
20K → HALF3721+16#17440#17424
HALF → 25K262*35+227#17424#17197
25K → 30K200200-6#17197#17203
30K → 20M57181-124#17203#17327
20M → 21M18200-316#17327#17643
21M → 35K12200-337#17643#17980
35K → 23M23200-480#17980#18460
23M → 24M8200-698#18460#19158
24M → 40K4200-842#19158#20000
40K → 25.2M3128-125#20000#20125
25.2M → FINISH5200-606#20125#20731
TOTALS1264*2178-4564

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

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