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BOSTON MARATHON 2026

Lupei Zhu

Bib: 23772•M

MO

Boston Marathon logo
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
Top 49%
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
26:47
3.11 mi
Rank: #20726
Start → 5K
26:47 | 8:38/mi
10K
53:02
6.21 mi
Rank: #20356 (+370)
5K → 10K
26:15 | 8:27/mi
15K
1:19:19
9.32 mi
Rank: #20184 (+172)
10K → 15K
26:17 | 8:28/mi
20K
1:45:51
12.43 mi
Rank: #20007 (+177)
15K → 20K
26:32 | 8:33/mi
HALF
1:51:33
13.11 mi
Rank: #19986 (+21)
20K → HALF
5:42 | 8:22/mi
25K
2:12:21
15.53 mi
Rank: #19844 (+142)
HALF → 25K
20:48 | 8:35/mi
30K
2:39:21
18.64 mi
Rank: #19505 (+339)
25K → 30K
27:00 | 8:42/mi
20M
2:51:03
20.00 mi
Rank: #19291 (+214)
30K → 20M
11:42 | 8:37/mi
21M
3:00:22
21.00 mi
Rank: #19180 (+111)
20M → 21M
9:19 | 9:19/mi
35K
3:06:59
21.75 mi
Rank: #19168 (+12)
21M → 35K
6:37 | 8:51/mi
23M
3:18:02
23.00 mi
Rank: #19081 (+87)
35K → 23M
11:03 | 8:50/mi
24M
3:26:42
24.00 mi
Rank: #19015 (+66)
23M → 24M
8:40 | 8:40/mi
40K
3:34:34
24.85 mi
Rank: #19045 (-30)
24M → 40K
7:52 | 9:13/mi
25.2M
3:37:59
25.20 mi
Rank: #19039 (+6)
40K → 25.2M
3:25 | 9:55/mi
FINISH
3:47:15
26.22 mi
Rank: #19141 (-102)
25.2M → FINISH
9:16 | 9:06/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:51:33
Pace8:31 /mi
2nd Half
Distance13.11 mi
Time1:55:42
Pace8:50 /mi
📊Positive Split: 3.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:30:3026:478:3826:47
8:38
-
10K
6.21 mi11:56:4553:028:3326:15
8:27
-0:11
15K
9.32 mi12:23:021:19:198:3126:17
8:28
+0:01
20K
12.43 mi12:49:341:45:518:3226:32
8:33
+0:05
HALF
13.11 mi12:55:161:51:338:315:42
8:22
-0:11
25K
15.53 mi13:16:042:12:218:3220:48
8:35
+0:13
30K
18.64 mi13:43:042:39:218:3327:00
8:42
+0:07
20M
20.00 mi13:54:462:51:038:3411:42
8:37
-0:05
21M
21.00 mi14:04:053:00:228:369:19
9:19
+0:42
35K
21.75 mi14:10:423:06:598:366:37
8:51
-0:28
23M
23.00 mi14:21:453:18:028:3711:03
8:50
-0:01
24M
24.00 mi14:30:253:26:428:378:40
8:40
-0:10
40K
24.85 mi14:38:173:34:348:387:52
9:13
+0:33
25.2M
25.20 mi14:41:423:37:598:403:25
9:55
+0:42
FINISH
26.22 mi14:50:583:47:158:419:16
9:06
-0:49

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

8:22 /mi

Average Pace

8:40 /mi

Slowest Pace

9:55 /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

3:26:39

91% of race

Time at Steady Pace

17:11

8% of race

Time at Slower Pace

3:25

2% of race

Average Pace: 8:40 /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 mi11:30:3026:478:3826:47
8:38
#20726
10K
6.21 mi11:56:4553:028:3326:15
8:27
#20356
15K
9.32 mi12:23:021:19:198:3126:17
8:28
#20184
20K
12.43 mi12:49:341:45:518:3226:32
8:33
#20007
HALF
13.11 mi12:55:161:51:338:315:42
8:22
#19986
25K
15.53 mi13:16:042:12:218:3220:48
8:35
#19844
30K
18.64 mi13:43:042:39:218:3327:00
8:42
#19505
20M
20.00 mi13:54:462:51:038:3411:42
8:37
#19291
21M
21.00 mi14:04:053:00:228:369:19
9:19
#19180
35K
21.75 mi14:10:423:06:598:366:37
8:51
#19168
23M
23.00 mi14:21:453:18:028:3711:03
8:50
#19081
24M
24.00 mi14:30:253:26:428:378:40
8:40
#19015
40K
24.85 mi14:38:173:34:348:387:52
9:13
#19045
25.2M
25.20 mi14:41:423:37:598:403:25
9:55
#19039
FINISH
26.22 mi14:50:583:47:158:419:16
9:06
#19141
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 mi20726126101261019902(Top 69%)12288(Top 75%)12288(Top 812%)
10K6.21 mi3.10 mi20356+37012462+14812462+14820065(Top 69%)12346(Top 76%)12346(Top 815%)
15K9.32 mi3.11 mi20184+17212386+7612386+7619902(Top 69%)12288(Top 75%)12288(Top 812%)
20K12.43 mi3.11 mi20007+17712286+10012286+10019527(Top 67%)12064(Top 74%)12064(Top 797%)
HALF13.11 mi0.68 mi19986+2112275+1112275+1119375(Top 67%)12040(Top 74%)12040(Top 795%)
25K15.53 mi2.42 mi19844+14212213+6212213+6219023(Top 66%)11804(Top 72%)11804(Top 780%)
30K18.64 mi3.11 mi19505+33912035+17812035+17817964(Top 62%)11248(Top 69%)11248(Top 743%)
20M20.00 mi1.36 mi19291+21411924+11111924+11116864(Top 58%)10685(Top 65%)10685(Top 706%)
21M21.00 mi1.00 mi19180+11111867+5711867+5717683(Top 61%)11009(Top 67%)11009(Top 727%)
35K21.75 mi0.75 mi19168+1211852+1511852+1519328(Top 67%)11646(Top 71%)11646(Top 769%)
23M23.00 mi1.25 mi19081+8711790+6211790+6217604(Top 61%)10792(Top 66%)10792(Top 713%)
24M24.00 mi1.00 mi19015+6611736+5411736+5417832(Top 61%)10866(Top 66%)10866(Top 718%)
40K24.85 mi0.85 mi19045-3011726+1011726+1019273(Top 66%)11492(Top 70%)11492(Top 759%)
25.2M25.20 mi0.35 mi19039+611716+1011716+1019008(Top 65%)11374(Top 70%)11374(Top 751%)
FINISH26.22 mi1.02 mi19141-10211753-3711753-3720886(Top 72%)12289(Top 75%)12289(Top 812%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 69%
×21
+97ft-345ft

Overall

19902

Males

12288

M60-64

12288

5K→10K

3.1 - 6.2 mi

Top 69%
×5
+79ft-138ft

Overall

20065

Males

12346

M60-64

12346

10K→15K

6.2 - 9.3 mi

Top 69%
×3
+67ft-78ft

Overall

19902

Males

12288

M60-64

12288

15K→20K

9.3 - 12.4 mi

Top 67%
×5
+106ft-86ft

Overall

19527

Males

12064

M60-64

12064

20K→HALF

12.4 - 13.1 mi

Top 67%
×2
+19ft-37ft

Overall

19375

Males

12040

M60-64

12040

HALF→25K

13.1 - 15.5 mi

Top 66%
×4
+66ft-88ft

Overall

19023

Males

11804

M60-64

11804

25K→30K

15.5 - 18.6 mi

Top 62%
×9
+181ft-148ft

Overall

17964

Males

11248

M60-64

11248

30K→20M

18.6 - 20.0 mi

Top 58%
×5
+64ft-50ft

Overall

16864

Males

10685

M60-64

10685

20M→21M

20.0 - 21.0 mi

Top 61%
×8
+106ft-24ft

Overall

17683

Males

11009

M60-64

11009

21M→35K

21.0 - 21.8 mi

Top 67%
×7
+17ft-86ft

Overall

19328

Males

11646

M60-64

11646

35K→23M

21.8 - 23.0 mi

Top 61%
×5
+23ft-63ft

Overall

17604

Males

10792

M60-64

10792

23M→24M

23.0 - 24.0 mi

Top 61%
×6
+12ft-82ft

Overall

17832

Males

10866

M60-64

10866

24M→40K

24.0 - 24.9 mi

Top 66%
×1
+6ft-20ft

Overall

19273

Males

11492

M60-64

11492

40K→25.2M

24.9 - 25.2 mi

Top 65%
×1
+13ft-16ft

Overall

19008

Males

11374

M60-64

11374

25.2M→FINISH

25.2 - 26.2 mi

Top 72%
×2
+22ft-21ft

Overall

20886

Males

12289

M60-64

12289

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2393
Passed By
808
Net Change
+1585
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#20726
5K → 10K508138+370#20726#20356
10K → 15K281109+172#20356#20184
15K → 20K24164+177#20184#20007
20K → HALF3615+21#20007#19986
HALF → 25K19048+142#19986#19844
25K → 30K36829+339#19844#19505
30K → 20M2195+214#19505#19291
20M → 21M14029+111#19291#19180
21M → 35K5442+12#19180#19168
35K → 23M13144+87#19168#19081
23M → 24M10539+66#19081#19015
24M → 40K5787-30#19015#19045
40K → 25.2M3125+6#19045#19039
25.2M → FINISH32134-102#19039#19141
TOTALS2393808+1585
📊

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