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BOSTON MARATHON 2026

Ray Liao

Bib: 1034 β€’M β€’Age: N/A

MA

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0:00
/ mi
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Overall
#0 / 29021
Top 7%
Gender (Male)
#0 / 16340
Top 13%
Age Group (M18-39)
#0 / 5723
Top 30%
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
18:12
3.11 mi
Rank: #754
Start β†’ 5K
18:12 | 5:52/mi
10K
36:52
6.21 mi
Rank: #1013 (-259)
5K β†’ 10K
18:40 | 6:01/mi
15K
55:38
9.32 mi
Rank: #1162 (-149)
10K β†’ 15K
18:46 | 6:03/mi
20K
1:14:43
12.43 mi
Rank: #1297 (-135)
15K β†’ 20K
19:05 | 6:09/mi
HALF
1:18:52
13.11 mi
Rank: #1318 (-21)
20K β†’ HALF
4:09 | 6:06/mi
25K
1:33:56
15.53 mi
Rank: #1403 (-85)
HALF β†’ 25K
15:04 | 6:13/mi
30K
1:53:48
18.64 mi
Rank: #1483 (-80)
25K β†’ 30K
19:52 | 6:24/mi
20M
2:02:49
20.00 mi
Rank: #1571 (-88)
30K β†’ 20M
9:01 | 6:39/mi
21M
2:09:49
21.00 mi
Rank: #1623 (-52)
20M β†’ 21M
7:00 | 7:00/mi
35K
2:14:41
21.75 mi
Rank: #1655 (-32)
21M β†’ 35K
4:52 | 6:31/mi
23M
2:23:18
23.00 mi
Rank: #1762 (-107)
35K β†’ 23M
8:37 | 6:54/mi
24M
2:30:03
24.00 mi
Rank: #1840 (-78)
23M β†’ 24M
6:45 | 6:45/mi
40K
2:36:09
24.85 mi
Rank: #1930 (-90)
24M β†’ 40K
6:06 | 7:09/mi
25.2M
2:38:48
25.20 mi
Rank: #1986 (-56)
40K β†’ 25.2M
2:39 | 7:42/mi
FINISH
2:45:56
26.22 mi
Rank: #2143 (-157)
25.2M β†’ FINISH
7:08 | 7:00/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:18:52
Pace6:01 /mi
2nd Half
Distance13.11 mi
Time1:27:04
Pace6:39 /mi
πŸ“ŠPositive Split: 10.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:18:2518:125:5218:12
5:52
-
10K
6.21 mi10:37:0536:525:5618:40
6:01
+0:09
15K
9.32 mi10:55:5155:385:5918:46
6:03
+0:02
20K
12.43 mi11:14:561:14:436:0119:05
6:09
+0:06
HALF
13.11 mi11:19:051:18:526:014:09
6:06
-0:03
25K
15.53 mi11:34:091:33:566:0315:04
6:13
+0:07
30K
18.64 mi11:54:011:53:486:0719:52
6:24
+0:11
20M
20.00 mi12:03:022:02:496:099:01
6:39
+0:15
21M
21.00 mi12:10:022:09:496:117:00
7:00
+0:21
35K
21.75 mi12:14:542:14:416:124:52
6:31
-0:29
23M
23.00 mi12:23:312:23:186:148:37
6:54
+0:23
24M
24.00 mi12:30:162:30:036:166:45
6:45
-0:09
40K
24.85 mi12:36:222:36:096:176:06
7:09
+0:24
25.2M
25.20 mi12:39:012:38:486:192:39
7:42
+0:33
FINISH
26.22 mi12:46:092:45:566:207:08
7:00
-0:42

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

5:52 /mi

Average Pace

6:20 /mi

Slowest Pace

7:42 /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

1:33:56

57% of race

Time at Steady Pace

40:30

24% of race

Time at Slower Pace

31:30

19% of race

Average Pace: 6:20 /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 mi10:18:2518:125:5218:12
5:52
#754
10K
6.21 mi10:37:0536:525:5618:40
6:01
#1013
15K
9.32 mi10:55:5155:385:5918:46
6:03
#1162
20K
12.43 mi11:14:561:14:436:0119:05
6:09
#1297
HALF
13.11 mi11:19:051:18:526:014:09
6:06
#1318
25K
15.53 mi11:34:091:33:566:0315:04
6:13
#1403
30K
18.64 mi11:54:011:53:486:0719:52
6:24
#1483
20M
20.00 mi12:03:022:02:496:099:01
6:39
#1571
21M
21.00 mi12:10:022:09:496:117:00
7:00
#1623
35K
21.75 mi12:14:542:14:416:124:52
6:31
#1655
23M
23.00 mi12:23:312:23:186:148:37
6:54
#1762
24M
24.00 mi12:30:162:30:036:166:45
6:45
#1840
40K
24.85 mi12:36:222:36:096:176:06
7:09
#1930
25.2M
25.20 mi12:39:012:38:486:192:39
7:42
#1986
FINISH
26.22 mi12:46:092:45:566:207:08
7:00
#2143
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi7547157151535(Top 5%)1478(Top 9%)1478(Top 26%)
10K6.21 mi3.10 mi1013-259969-254969-2541376(Top 5%)1324(Top 8%)1324(Top 23%)
15K9.32 mi3.11 mi1162-1491112-1431112-1431535(Top 5%)1478(Top 9%)1478(Top 26%)
20K12.43 mi3.11 mi1297-1351246-1341246-1341761(Top 6%)1697(Top 10%)1697(Top 30%)
HALF13.11 mi0.68 mi1318-211267-211267-211903(Top 7%)1840(Top 11%)1840(Top 32%)
25K15.53 mi2.42 mi1403-851351-841351-841902(Top 7%)1834(Top 11%)1834(Top 32%)
30K18.64 mi3.11 mi1483-801427-761427-762080(Top 7%)1996(Top 12%)1996(Top 35%)
20M20.00 mi1.36 mi1571-881515-881515-883113(Top 11%)2914(Top 18%)2914(Top 51%)
21M21.00 mi1.00 mi1623-521564-491564-493411(Top 12%)3127(Top 19%)3127(Top 55%)
35K21.75 mi0.75 mi1655-321595-311595-313561(Top 12%)3271(Top 20%)3271(Top 57%)
23M23.00 mi1.25 mi1762-1071696-1011696-1014610(Top 16%)4082(Top 25%)4082(Top 71%)
24M24.00 mi1.00 mi1840-781770-741770-744710(Top 16%)4106(Top 25%)4106(Top 72%)
40K24.85 mi0.85 mi1930-901855-851855-856287(Top 22%)5161(Top 32%)5161(Top 90%)
25.2M25.20 mi0.35 mi1986-561905-501905-506212(Top 21%)5016(Top 31%)5016(Top 88%)
FINISH26.22 mi1.02 mi2143-1572053-1482053-1487498(Top 26%)5756(Top 35%)5756(Top 101%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 5%
Γ—21
+97ft-345ft

Overall

1535

Males

1478

M18-39

1478

5K→10K

3.1 - 6.2 mi

Top 5%
Γ—5
+79ft-138ft

Overall

1376

Males

1324

M18-39

1324

10K→15K

6.2 - 9.3 mi

Top 5%
Γ—3
+67ft-78ft

Overall

1535

Males

1478

M18-39

1478

15K→20K

9.3 - 12.4 mi

Top 6%
Γ—5
+106ft-86ft

Overall

1761

Males

1697

M18-39

1697

20K→HALF

12.4 - 13.1 mi

Top 7%
Γ—2
+19ft-37ft

Overall

1903

Males

1840

M18-39

1840

HALF→25K

13.1 - 15.5 mi

Top 7%
Γ—4
+66ft-88ft

Overall

1902

Males

1834

M18-39

1834

25K→30K

15.5 - 18.6 mi

Top 7%
Γ—9
+181ft-148ft

Overall

2080

Males

1996

M18-39

1996

30K→20M

18.6 - 20.0 mi

Top 11%
Γ—5
+64ft-50ft

Overall

3113

Males

2914

M18-39

2914

20M→21M

20.0 - 21.0 mi

Top 12%
Γ—8
+106ft-24ft

Overall

3411

Males

3127

M18-39

3127

21M→35K

21.0 - 21.8 mi

Top 12%
Γ—7
+17ft-86ft

Overall

3561

Males

3271

M18-39

3271

35K→23M

21.8 - 23.0 mi

Top 16%
Γ—5
+23ft-63ft

Overall

4610

Males

4082

M18-39

4082

23M→24M

23.0 - 24.0 mi

Top 16%
Γ—6
+12ft-82ft

Overall

4710

Males

4106

M18-39

4106

24M→40K

24.0 - 24.9 mi

Top 22%
Γ—1
+6ft-20ft

Overall

6287

Males

5161

M18-39

5161

40K→25.2M

24.9 - 25.2 mi

Top 21%
Γ—1
+13ft-16ft

Overall

6212

Males

5016

M18-39

5016

25.2M→FINISH

25.2 - 26.2 mi

Top 26%
Γ—2
+22ft-21ft

Overall

7498

Males

5756

M18-39

5756

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
154
Passed By
1481
Net Change
-1389
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#754
5K β†’ 10K3200-259#754#1013
10K β†’ 15K8157-149#1013#1162
15K β†’ 20K10145-135#1162#1297
20K β†’ HALF223-21#1297#1318
HALF β†’ 25K16101-85#1318#1403
25K β†’ 30K41121-80#1403#1483
30K β†’ 20M12100-88#1483#1571
20M β†’ 21M1163-52#1571#1623
21M β†’ 35K739-32#1623#1655
35K β†’ 23M10117-107#1655#1762
23M β†’ 24M1492-78#1762#1840
24M β†’ 40K898-90#1840#1930
40K β†’ 25.2M460-56#1930#1986
25.2M β†’ FINISH8165-157#1986#2143
TOTALS1541481-1389
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