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BOSTON MARATHON 2026

Alex Oliveira

Bib: 3808•M

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0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 15%
Gender (Male)
#0 / 16340
Top 25%
Masters (Masters Men)
#0 / 10617
Top 11%
Age Group (M45-49)
#0 / 2413
Top 14%
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
20:30
3.11 mi
Rank: #4966
Start → 5K
20:30 | 6:36/mi
10K
41:09
6.21 mi
Rank: #5168 (-202)
5K → 10K
20:39 | 6:39/mi
15K
1:01:25
9.32 mi
Rank: #4873 (+295)
10K → 15K
20:16 | 6:32/mi
20K
1:21:57
12.43 mi
Rank: #4750 (+123)
15K → 20K
20:32 | 6:37/mi
HALF
1:26:23
13.11 mi
Rank: #4732 (+18)
20K → HALF
4:26 | 6:31/mi
25K
1:42:25
15.53 mi
Rank: #4608 (+124)
HALF → 25K
16:02 | 6:37/mi
30K
2:03:31
18.64 mi
Rank: #4512 (+96)
25K → 30K
21:06 | 6:48/mi
20M
2:12:48
20.00 mi
Rank: #4450 (+62)
30K → 20M
9:17 | 6:51/mi
21M
2:19:54
21.00 mi
Rank: #4399 (+51)
20M → 21M
7:06 | 7:06/mi
35K
2:24:57
21.75 mi
Rank: #4400 (-1)
21M → 35K
5:03 | 6:46/mi
23M
2:33:31
23.00 mi
Rank: #4358 (+42)
35K → 23M
8:34 | 6:51/mi
24M
2:40:17
24.00 mi
Rank: #4357 (+1)
23M → 24M
6:46 | 6:46/mi
40K
2:46:07
24.85 mi
Rank: #4335 (+22)
24M → 40K
5:50 | 6:50/mi
25.2M
2:48:40
25.20 mi
Rank: #4323 (+12)
40K → 25.2M
2:33 | 7:24/mi
FINISH
2:56:01
26.22 mi
Rank: #4493 (-170)
25.2M → FINISH
7:21 | 7:13/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:26:23
Pace6:36 /mi
2nd Half
Distance13.11 mi
Time1:29:38
Pace6:51 /mi
📊Positive Split: 3.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:22:0120:306:3620:30
6:36
-
10K
6.21 mi10:42:4041:096:3820:39
6:39
+0:03
15K
9.32 mi11:02:561:01:256:3620:16
6:32
-0:07
20K
12.43 mi11:23:281:21:576:3620:32
6:37
+0:05
HALF
13.11 mi11:27:541:26:236:364:26
6:31
-0:06
25K
15.53 mi11:43:561:42:256:3616:02
6:37
+0:06
30K
18.64 mi12:05:022:03:316:3821:06
6:48
+0:11
20M
20.00 mi12:14:192:12:486:399:17
6:51
+0:03
21M
21.00 mi12:21:252:19:546:407:06
7:06
+0:15
35K
21.75 mi12:26:282:24:576:405:03
6:46
-0:20
23M
23.00 mi12:35:022:33:316:418:34
6:51
+0:05
24M
24.00 mi12:41:482:40:176:416:46
6:46
-0:05
40K
24.85 mi12:47:382:46:076:425:50
6:50
+0:04
25.2M
25.20 mi12:50:112:48:406:422:33
7:24
+0:34
FINISH
26.22 mi12:57:322:56:016:447:21
7:13
-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

6:31 /mi

Average Pace

6:43 /mi

Slowest Pace

7:24 /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

2:46:07

94% of race

Time at Steady Pace

9:54

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:43 /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 mi10:22:0120:306:3620:30
6:36
#4966
10K
6.21 mi10:42:4041:096:3820:39
6:39
#5168
15K
9.32 mi11:02:561:01:256:3620:16
6:32
#4873
20K
12.43 mi11:23:281:21:576:3620:32
6:37
#4750
HALF
13.11 mi11:27:541:26:236:364:26
6:31
#4732
25K
15.53 mi11:43:561:42:256:3616:02
6:37
#4608
30K
18.64 mi12:05:022:03:316:3821:06
6:48
#4512
20M
20.00 mi12:14:192:12:486:399:17
6:51
#4450
21M
21.00 mi12:21:252:19:546:407:06
7:06
#4399
35K
21.75 mi12:26:282:24:576:405:03
6:46
#4400
23M
23.00 mi12:35:022:33:316:418:34
6:51
#4358
24M
24.00 mi12:41:482:40:176:416:46
6:46
#4357
40K
24.85 mi12:47:382:46:076:425:50
6:50
#4335
25.2M
25.20 mi12:50:112:48:406:422:33
7:24
#4323
FINISH
26.22 mi12:57:322:56:016:447:21
7:13
#4493
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 mi4966463846384393(Top 15%)4141(Top 25%)4141(Top 172%)
10K6.21 mi3.10 mi5168-2024811-1734811-1735427(Top 19%)5009(Top 31%)5009(Top 208%)
15K9.32 mi3.11 mi4873+2954559+2524559+2524393(Top 15%)4141(Top 25%)4141(Top 172%)
20K12.43 mi3.11 mi4750+1234454+1054454+1054477(Top 15%)4202(Top 26%)4202(Top 174%)
HALF13.11 mi0.68 mi4732+184439+154439+154411(Top 15%)4159(Top 25%)4159(Top 172%)
25K15.53 mi2.42 mi4608+1244325+1144325+1144207(Top 14%)3939(Top 24%)3939(Top 163%)
30K18.64 mi3.11 mi4512+964239+864239+864320(Top 15%)3987(Top 24%)3987(Top 165%)
20M20.00 mi1.36 mi4450+624175+644175+644387(Top 15%)3987(Top 24%)3987(Top 165%)
21M21.00 mi1.00 mi4399+514121+544121+544024(Top 14%)3633(Top 22%)3633(Top 151%)
35K21.75 mi0.75 mi4400-14114+74114+75272(Top 18%)4636(Top 28%)4636(Top 192%)
23M23.00 mi1.25 mi4358+424062+524062+524383(Top 15%)3908(Top 24%)3908(Top 162%)
24M24.00 mi1.00 mi4357+14049+134049+134842(Top 17%)4218(Top 26%)4218(Top 175%)
40K24.85 mi0.85 mi4335+224019+304019+304341(Top 15%)3782(Top 23%)3782(Top 157%)
25.2M25.20 mi0.35 mi4323+124005+144005+144571(Top 16%)3899(Top 24%)3899(Top 162%)
FINISH26.22 mi1.02 mi4493-1704141-1364141-1369163(Top 32%)6663(Top 41%)6663(Top 276%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 15%
×21
+97ft-345ft

Overall

4393

Males

4141

M45-49

4141

5K→10K

3.1 - 6.2 mi

Top 19%
×5
+79ft-138ft

Overall

5427

Males

5009

M45-49

5009

10K→15K

6.2 - 9.3 mi

Top 15%
×3
+67ft-78ft

Overall

4393

Males

4141

M45-49

4141

15K→20K

9.3 - 12.4 mi

Top 15%
×5
+106ft-86ft

Overall

4477

Males

4202

M45-49

4202

20K→HALF

12.4 - 13.1 mi

Top 15%
×2
+19ft-37ft

Overall

4411

Males

4159

M45-49

4159

HALF→25K

13.1 - 15.5 mi

Top 14%
×4
+66ft-88ft

Overall

4207

Males

3939

M45-49

3939

25K→30K

15.5 - 18.6 mi

Top 15%
×9
+181ft-148ft

Overall

4320

Males

3987

M45-49

3987

30K→20M

18.6 - 20.0 mi

Top 15%
×5
+64ft-50ft

Overall

4387

Males

3987

M45-49

3987

20M→21M

20.0 - 21.0 mi

Top 14%
×8
+106ft-24ft

Overall

4024

Males

3633

M45-49

3633

21M→35K

21.0 - 21.8 mi

Top 18%
×7
+17ft-86ft

Overall

5272

Males

4636

M45-49

4636

35K→23M

21.8 - 23.0 mi

Top 15%
×5
+23ft-63ft

Overall

4383

Males

3908

M45-49

3908

23M→24M

23.0 - 24.0 mi

Top 17%
×6
+12ft-82ft

Overall

4842

Males

4218

M45-49

4218

24M→40K

24.0 - 24.9 mi

Top 15%
×1
+6ft-20ft

Overall

4341

Males

3782

M45-49

3782

40K→25.2M

24.9 - 25.2 mi

Top 16%
×1
+13ft-16ft

Overall

4571

Males

3899

M45-49

3899

25.2M→FINISH

25.2 - 26.2 mi

Top 32%
×2
+22ft-21ft

Overall

9163

Males

6663

M45-49

6663

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1351
Passed By
878
Net Change
+473
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4966
5K → 10K97299-202#4966#5168
10K → 15K31116+295#5168#4873
15K → 20K16441+123#4873#4750
20K → HALF246+18#4750#4732
HALF → 25K14420+124#4732#4608
25K → 30K15458+96#4608#4512
30K → 20M8826+62#4512#4450
20M → 21M8938+51#4450#4399
21M → 35K3435-1#4399#4400
35K → 23M8442+42#4400#4358
23M → 24M5251+1#4358#4357
24M → 40K6240+22#4357#4335
40K → 25.2M3220+12#4335#4323
25.2M → FINISH16186-170#4323#4493
TOTALS1351878+473
📊

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