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BOSTON MARATHON 2026

Sylvio Laliberté

Bib: 23962 •M •Age: N/A

QC

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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 (M60-64)
#0 / 1514
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
29:05
3.11 mi
Rank: #23995
Start → 5K
29:05 | 9:22/mi
10K
56:26
6.21 mi
Rank: #23078 (+917)
5K → 10K
27:21 | 8:49/mi
15K
1:23:20
9.32 mi
Rank: #22457 (+621)
10K → 15K
26:54 | 8:40/mi
20K
1:51:13
12.43 mi
Rank: #22250 (+207)
15K → 20K
27:53 | 8:59/mi
HALF
1:57:10
13.11 mi
Rank: #22201 (+49)
20K → HALF
5:57 | 8:44/mi
25K
2:19:22
15.53 mi
Rank: #22117 (+84)
HALF → 25K
22:12 | 9:10/mi
30K
2:47:11
18.64 mi
Rank: #21633 (+484)
25K → 30K
27:49 | 8:58/mi
20M
2:58:54
20.00 mi
Rank: #21294 (+339)
30K → 20M
11:43 | 8:38/mi
21M
3:07:51
21.00 mi
Rank: #21025 (+269)
20M → 21M
8:57 | 8:57/mi
35K
3:13:51
21.75 mi
Rank: #20803 (+222)
21M → 35K
6:00 | 8:02/mi
23M
3:25:04
23.00 mi
Rank: #20687 (+116)
35K → 23M
11:13 | 8:58/mi
24M
3:34:05
24.00 mi
Rank: #20626 (+61)
23M → 24M
9:01 | 9:01/mi
40K
3:43:16
24.85 mi
Rank: #20829 (-203)
24M → 40K
9:11 | 10:45/mi
25.2M
3:46:40
25.20 mi
Rank: #20800 (+29)
40K → 25.2M
3:24 | 9:52/mi
FINISH
3:55:35
26.22 mi
Rank: #20760 (+40)
25.2M → FINISH
8:55 | 8:45/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:57:10
Pace8:57 /mi
2nd Half
Distance13.11 mi
Time1:58:25
Pace9:02 /mi
📊Positive Split: 1.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:36:3629:059:2229:05
9:22
-
10K
6.21 mi12:03:5756:269:0527:21
8:49
-0:33
15K
9.32 mi12:30:511:23:208:5726:54
8:40
-0:09
20K
12.43 mi12:58:441:51:138:5727:53
8:59
+0:19
HALF
13.11 mi13:04:411:57:108:575:57
8:44
-0:15
25K
15.53 mi13:26:532:19:228:5922:12
9:10
+0:26
30K
18.64 mi13:54:422:47:118:5927:49
8:58
-0:12
20M
20.00 mi14:06:252:58:548:5711:43
8:38
-0:20
21M
21.00 mi14:15:223:07:518:578:57
8:57
+0:19
35K
21.75 mi14:21:223:13:518:556:00
8:02
-0:55
23M
23.00 mi14:32:353:25:048:5511:13
8:58
+0:56
24M
24.00 mi14:41:363:34:058:569:01
9:01
+0:03
40K
24.85 mi14:50:473:43:168:599:11
10:45
+1:44
25.2M
25.20 mi14:54:113:46:409:003:24
9:52
-0:53
FINISH
26.22 mi15:03:063:55:359:008:55
8:45
-1:07

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

8:02 /mi

Average Pace

9:00 /mi

Slowest Pace

10:45 /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

44:37

19% of race

Time at Steady Pace

2:29:18

63% of race

Time at Slower Pace

41:40

18% 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 mi11:36:3629:059:2229:05
9:22
#23995
10K
6.21 mi12:03:5756:269:0527:21
8:49
#23078
15K
9.32 mi12:30:511:23:208:5726:54
8:40
#22457
20K
12.43 mi12:58:441:51:138:5727:53
8:59
#22250
HALF
13.11 mi13:04:411:57:108:575:57
8:44
#22201
25K
15.53 mi13:26:532:19:228:5922:12
9:10
#22117
30K
18.64 mi13:54:422:47:118:5927:49
8:58
#21633
20M
20.00 mi14:06:252:58:548:5711:43
8:38
#21294
21M
21.00 mi14:15:223:07:518:578:57
8:57
#21025
35K
21.75 mi14:21:223:13:518:556:00
8:02
#20803
23M
23.00 mi14:32:353:25:048:5511:13
8:58
#20687
24M
24.00 mi14:41:363:34:058:569:01
9:01
#20626
40K
24.85 mi14:50:473:43:168:599:11
10:45
#20829
25.2M
25.20 mi14:54:113:46:409:003:24
9:52
#20800
FINISH
26.22 mi15:03:063:55:359:008:55
8:45
#20760
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi3.11 mi23995142361423620966(Top 72%)12771(Top 78%)12771(Top 844%)
10K6.21 mi3.10 mi23078+91713775+46113775+46121918(Top 76%)13214(Top 81%)13214(Top 873%)
15K9.32 mi3.11 mi22457+62113475+30013475+30020966(Top 72%)12771(Top 78%)12771(Top 844%)
20K12.43 mi3.11 mi22250+20713378+9713378+9721808(Top 75%)13154(Top 81%)13154(Top 869%)
HALF13.11 mi0.68 mi22201+4913351+2713351+2721426(Top 74%)12995(Top 80%)12995(Top 858%)
25K15.53 mi2.42 mi22117+8413309+4213309+4221820(Top 75%)13143(Top 80%)13143(Top 868%)
30K18.64 mi3.11 mi21633+48413049+26013049+26019353(Top 67%)11871(Top 73%)11871(Top 784%)
20M20.00 mi1.36 mi21294+33912858+19112858+19116948(Top 58%)10726(Top 66%)10726(Top 708%)
21M21.00 mi1.00 mi21025+26912723+13512723+13515861(Top 55%)10210(Top 62%)10210(Top 674%)
35K21.75 mi0.75 mi20803+22212609+11412609+11414624(Top 50%)9615(Top 59%)9615(Top 635%)
23M23.00 mi1.25 mi20687+11612542+6712542+6718314(Top 63%)11137(Top 68%)11137(Top 736%)
24M24.00 mi1.00 mi20626+6112497+4512497+4519526(Top 67%)11657(Top 71%)11657(Top 770%)
40K24.85 mi0.85 mi20829-20312595-9812595-9823735(Top 82%)13657(Top 84%)13657(Top 902%)
25.2M25.20 mi0.35 mi20800+2912575+2012575+2018844(Top 65%)11310(Top 69%)11310(Top 747%)
FINISH26.22 mi1.02 mi20760+4012550+2512550+2519400(Top 67%)11577(Top 71%)11577(Top 765%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 72%
×21
+97ft-345ft

Overall

20966

Males

12771

M60-64

12771

5K→10K

3.1 - 6.2 mi

Top 76%
×5
+79ft-138ft

Overall

21918

Males

13214

M60-64

13214

10K→15K

6.2 - 9.3 mi

Top 72%
×3
+67ft-78ft

Overall

20966

Males

12771

M60-64

12771

15K→20K

9.3 - 12.4 mi

Top 75%
×5
+106ft-86ft

Overall

21808

Males

13154

M60-64

13154

20K→HALF

12.4 - 13.1 mi

Top 74%
×2
+19ft-37ft

Overall

21426

Males

12995

M60-64

12995

HALF→25K

13.1 - 15.5 mi

Top 75%
×4
+66ft-88ft

Overall

21820

Males

13143

M60-64

13143

25K→30K

15.5 - 18.6 mi

Top 67%
×9
+181ft-148ft

Overall

19353

Males

11871

M60-64

11871

30K→20M

18.6 - 20.0 mi

Top 58%
×5
+64ft-50ft

Overall

16948

Males

10726

M60-64

10726

20M→21M

20.0 - 21.0 mi

Top 55%
×8
+106ft-24ft

Overall

15861

Males

10210

M60-64

10210

21M→35K

21.0 - 21.8 mi

Top 50%
×7
+17ft-86ft

Overall

14624

Males

9615

M60-64

9615

35K→23M

21.8 - 23.0 mi

Top 63%
×5
+23ft-63ft

Overall

18314

Males

11137

M60-64

11137

23M→24M

23.0 - 24.0 mi

Top 67%
×6
+12ft-82ft

Overall

19526

Males

11657

M60-64

11657

24M→40K

24.0 - 24.9 mi

Top 82%
×1
+6ft-20ft

Overall

23735

Males

13657

M60-64

13657

40K→25.2M

24.9 - 25.2 mi

Top 65%
×1
+13ft-16ft

Overall

18844

Males

11310

M60-64

11310

25.2M→FINISH

25.2 - 26.2 mi

Top 67%
×2
+22ft-21ft

Overall

19400

Males

11577

M60-64

11577

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
3730*
Passed By
467
Net Change
+3235
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#23995
5K → 10K931*14+917#23995#23078
10K → 15K633*12+621#23078#22457
15K → 20K279*72+207#22457#22250
20K → HALF556+49#22250#22201
HALF → 25K16581+84#22201#22117
25K → 30K490*6+484#22117#21633
30K → 20M339*0+339#21633#21294
20M → 21M270*1+269#21294#21025
21M → 35K222*0+222#21025#20803
35K → 23M13721+116#20803#20687
23M → 24M8322+61#20687#20626
24M → 40K25200-203#20626#20829
40K → 25.2M367+29#20829#20800
25.2M → FINISH6525+40#20800#20760
TOTALS3730*467+3235

* 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