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BOSTON MARATHON 2026

Pu Liu

Bib: 15754β€’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 (M55-59)
#0 / 1491
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
31:20
3.11 mi
Rank: #26185
Start β†’ 5K
31:20 | 10:06/mi
10K
1:14:57
6.21 mi
Rank: #28752 (-2567)
5K β†’ 10K
43:37 | 14:03/mi
15K
1:44:20
9.32 mi
Rank: #27956 (+796)
10K β†’ 15K
29:23 | 9:28/mi
20K
2:15:30
12.43 mi
Rank: #27369 (+587)
15K β†’ 20K
31:10 | 10:02/mi
HALF
2:22:03
13.11 mi
Rank: #27258 (+111)
20K β†’ HALF
6:33 | 9:37/mi
25K
2:49:15
15.53 mi
Rank: #27162 (+96)
HALF β†’ 25K
27:12 | 11:13/mi
30K
3:27:38
18.64 mi
Rank: #27195 (-33)
25K β†’ 30K
38:23 | 12:22/mi
20M
3:47:47
20.00 mi
Rank: #27398 (-203)
30K β†’ 20M
20:09 | 14:51/mi
21M
4:04:01
21.00 mi
Rank: #27535 (-137)
20M β†’ 21M
16:14 | 16:14/mi
35K
4:14:23
21.75 mi
Rank: #27603 (-68)
21M β†’ 35K
10:22 | 13:52/mi
23M
4:33:03
23.00 mi
Rank: #27707 (-104)
35K β†’ 23M
18:40 | 14:55/mi
24M
4:48:15
24.00 mi
Rank: #27799 (-92)
23M β†’ 24M
15:12 | 15:12/mi
40K
5:03:19
24.85 mi
Rank: #27905 (-106)
24M β†’ 40K
15:04 | 17:38/mi
25.2M
5:09:50
25.20 mi
Rank: #27950 (-45)
40K β†’ 25.2M
6:31 | 18:54/mi
FINISH
5:24:11
26.22 mi
Rank: #28021 (-71)
25.2M β†’ FINISH
14:21 | 14:05/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time2:22:03
Pace10:51 /mi
2nd Half
Distance13.11 mi
Time3:02:08
Pace13:54 /mi
πŸ“ŠPositive Split: 28.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:15:0631:2010:0631:20
10:06
-
10K
6.21 mi11:58:431:14:5712:0443:37
14:03
+3:57
15K
9.32 mi12:28:061:44:2011:1229:23
9:28
-4:35
20K
12.43 mi12:59:162:15:3010:5531:10
10:02
+0:34
HALF
13.11 mi13:05:492:22:0310:516:33
9:37
-0:25
25K
15.53 mi13:33:012:49:1510:5427:12
11:13
+1:36
30K
18.64 mi14:11:243:27:3811:0938:23
12:22
+1:09
20M
20.00 mi14:31:333:47:4711:2420:09
14:51
+2:29
21M
21.00 mi14:47:474:04:0111:3816:14
16:14
+1:23
35K
21.75 mi14:58:094:14:2311:4210:22
13:52
-2:22
23M
23.00 mi15:16:494:33:0311:5318:40
14:55
+1:03
24M
24.00 mi15:32:014:48:1512:0115:12
15:12
+0:17
40K
24.85 mi15:47:055:03:1912:1315:04
17:38
+2:26
25.2M
25.20 mi15:53:365:09:5012:186:31
18:54
+1:16
FINISH
26.22 mi16:07:575:24:1112:2314:21
14:05
-4:49

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

9:28 /mi

Average Pace

12:22 /mi

Slowest Pace

18:54 /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

2:44:01

51% of race

Time at Steady Pace

2:02:21

38% of race

Time at Slower Pace

37:49

12% of race

Average Pace: 12:22 /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 mi11:15:0631:2010:0631:20
10:06
#26185
10K
6.21 mi11:58:431:14:5712:0443:37
14:03
#28752
15K
9.32 mi12:28:061:44:2011:1229:23
9:28
#27956
20K
12.43 mi12:59:162:15:3010:5531:10
10:02
#27369
HALF
13.11 mi13:05:492:22:0310:516:33
9:37
#27258
25K
15.53 mi13:33:012:49:1510:5427:12
11:13
#27162
30K
18.64 mi14:11:243:27:3811:0938:23
12:22
#27195
20M
20.00 mi14:31:333:47:4711:2420:09
14:51
#27398
21M
21.00 mi14:47:474:04:0111:3816:14
16:14
#27535
35K
21.75 mi14:58:094:14:2311:4210:22
13:52
#27603
23M
23.00 mi15:16:494:33:0311:5318:40
14:55
#27707
24M
24.00 mi15:32:014:48:1512:0115:12
15:12
#27799
40K
24.85 mi15:47:055:03:1912:1315:04
17:38
#27905
25.2M
25.20 mi15:53:365:09:5012:186:31
18:54
#27950
FINISH
26.22 mi16:07:575:24:1112:2314:21
14:05
#28021
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi26185152841528424318(Top 84%)14404(Top 88%)14404(Top 966%)
10K6.21 mi3.10 mi28752-256716255-97116255-97129003(Top 100%)16329(Top 100%)16329(Top 1095%)
15K9.32 mi3.11 mi27956+79615995+26015995+26024318(Top 84%)14404(Top 88%)14404(Top 966%)
20K12.43 mi3.11 mi27369+58715751+24415751+24425122(Top 87%)14774(Top 90%)14774(Top 991%)
HALF13.11 mi0.68 mi27258+11115705+4615705+4624663(Top 85%)14542(Top 89%)14542(Top 975%)
25K15.53 mi2.42 mi27162+9615655+5015655+5026650(Top 92%)15380(Top 94%)15380(Top 1032%)
30K18.64 mi3.11 mi27195-3315650+515650+527174(Top 94%)15527(Top 95%)15527(Top 1041%)
20M20.00 mi1.36 mi27398-20315718-6815718-6828553(Top 98%)16111(Top 99%)16111(Top 1081%)
21M21.00 mi1.00 mi27535-13715766-4815766-4828669(Top 99%)16152(Top 99%)16152(Top 1083%)
35K21.75 mi0.75 mi27603-6815792-2615792-2628275(Top 97%)15939(Top 98%)15939(Top 1069%)
23M23.00 mi1.25 mi27707-10415829-3715829-3728621(Top 99%)16112(Top 99%)16112(Top 1081%)
24M24.00 mi1.00 mi27799-9215862-3315862-3328758(Top 99%)16180(Top 99%)16180(Top 1085%)
40K24.85 mi0.85 mi27905-10615905-4315905-4328917(Top 100%)16276(Top 100%)16276(Top 1092%)
25.2M25.20 mi0.35 mi27950-4515930-2515930-2528924(Top 100%)16274(Top 100%)16274(Top 1091%)
FINISH26.22 mi1.02 mi28021-7115953-2315953-2328680(Top 99%)16127(Top 99%)16127(Top 1082%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 84%
Γ—21
+97ft-345ft

Overall

24318

Males

14404

M55-59

14404

5K→10K

3.1 - 6.2 mi

Top 100%
Γ—5
+79ft-138ft

Overall

29003

Males

16329

M55-59

16329

10K→15K

6.2 - 9.3 mi

Top 84%
Γ—3
+67ft-78ft

Overall

24318

Males

14404

M55-59

14404

15K→20K

9.3 - 12.4 mi

Top 87%
Γ—5
+106ft-86ft

Overall

25122

Males

14774

M55-59

14774

20K→HALF

12.4 - 13.1 mi

Top 85%
Γ—2
+19ft-37ft

Overall

24663

Males

14542

M55-59

14542

HALF→25K

13.1 - 15.5 mi

Top 92%
Γ—4
+66ft-88ft

Overall

26650

Males

15380

M55-59

15380

25K→30K

15.5 - 18.6 mi

Top 94%
Γ—9
+181ft-148ft

Overall

27174

Males

15527

M55-59

15527

30K→20M

18.6 - 20.0 mi

Top 98%
Γ—5
+64ft-50ft

Overall

28553

Males

16111

M55-59

16111

20M→21M

20.0 - 21.0 mi

Top 99%
Γ—8
+106ft-24ft

Overall

28669

Males

16152

M55-59

16152

21M→35K

21.0 - 21.8 mi

Top 97%
Γ—7
+17ft-86ft

Overall

28275

Males

15939

M55-59

15939

35K→23M

21.8 - 23.0 mi

Top 99%
Γ—5
+23ft-63ft

Overall

28621

Males

16112

M55-59

16112

23M→24M

23.0 - 24.0 mi

Top 99%
Γ—6
+12ft-82ft

Overall

28758

Males

16180

M55-59

16180

24M→40K

24.0 - 24.9 mi

Top 100%
Γ—1
+6ft-20ft

Overall

28917

Males

16276

M55-59

16276

40K→25.2M

24.9 - 25.2 mi

Top 100%
Γ—1
+13ft-16ft

Overall

28924

Males

16274

M55-59

16274

25.2M→FINISH

25.2 - 26.2 mi

Top 99%
Γ—2
+22ft-21ft

Overall

28680

Males

16127

M55-59

16127

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1737
Passed By
3573
Net Change
-1836
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#26185
5K β†’ 10K02567-2567#26185#28752
10K β†’ 15K7971+796#28752#27956
15K β†’ 20K5870+587#27956#27369
20K β†’ HALF1110+111#27369#27258
HALF β†’ 25K13034+96#27258#27162
25K β†’ 30K76109-33#27162#27195
30K β†’ 20M5208-203#27195#27398
20M β†’ 21M3140-137#27398#27535
21M β†’ 35K876-68#27535#27603
35K β†’ 23M9113-104#27603#27707
23M β†’ 24M395-92#27707#27799
24M β†’ 40K1107-106#27799#27905
40K β†’ 25.2M045-45#27905#27950
25.2M β†’ FINISH778-71#27950#28021
TOTALS17373573-1836
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