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BOSTON MARATHON 2023

Shangyuan Luo

Bib: 1044•M

NY

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 3%
Gender (Male)
#0 / 15176
Top 4%
Masters (Masters Men)
#0 / 9891
Top 1%
Division (M45-49)
#0 / 2252
Top 1.0%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
19:20
Rank: #1169
Start → 5K
19:20 | 6:13/mi
10K· 6.21 mi
38:03
Rank: #1019 (+150)
5K → 10K
18:43 | 6:01/mi
15K· 9.32 mi
56:54
Rank: #976 (+43)
10K → 15K
18:51 | 6:04/mi
20K· 12.43 mi
1:15:56
Rank: #937 (+39)
15K → 20K
19:02 | 6:08/mi
Half· 13.11 mi
1:20:04
Rank: #934 (+3)
20K → Half
4:08 | 6:03/mi
25K· 15.53 mi
1:35:01
Rank: #916 (+18)
Half → 25K
14:57 | 6:10/mi
30K· 18.64 mi
1:54:20
Rank: #852 (+64)
25K → 30K
19:19 | 6:13/mi
20M
2:02:49
Rank: #833 (+19)
30K → 20M
8:29 | 6:15/mi
21M
2:09:20
Rank: #812 (+21)
20M → 21M
6:31 | 6:31/mi
35K· 21.75 mi
2:13:53
Rank: #808 (+4)
21M → 35K
4:33 | 6:05/mi
23M
2:21:41
Rank: #785 (+23)
35K → 23M
7:48 | 6:14/mi
24M
2:27:41
Rank: #769 (+16)
23M → 24M
6:00 | 6:00/mi
40K· 24.85 mi
2:32:55
Rank: #745 (+24)
24M → 40K
5:14 | 6:07/mi
25.2M
2:35:11
Rank: #735 (+10)
40K → 25.2M
2:16 | 6:34/mi
Finish· 26.22 mi
2:41:14
Rank: #718 (+17)
25.2M → Finish
6:03 | 5:56/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:20:04
Pace6:06 /mi
2nd Half
Distance13.11 mi
Time1:21:10
Pace6:11 /mi
📊Positive Split: 1.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:19:4019:206:1319:20
6:13
-
10K
6.21 mi10:38:2338:036:0718:43
6:01
-0:12
15K
9.32 mi10:57:1456:546:0618:51
6:04
+0:03
20K
12.43 mi11:16:161:15:566:0719:02
6:08
+0:04
Half
13.11 mi11:20:241:20:046:064:08
6:03
-0:05
25K
15.53 mi11:35:211:35:016:0714:57
6:10
+0:07
30K
18.64 mi11:54:401:54:206:0819:19
6:13
+0:03
20M
20.00 mi12:03:092:02:496:088:29
6:15
+0:02
21M
21.00 mi12:09:402:09:206:106:31
6:31
+0:16
35K
21.75 mi12:14:132:13:536:094:33
6:05
-0:26
23M
23.00 mi12:22:012:21:416:107:48
6:14
+0:09
24M
24.00 mi12:28:012:27:416:096:00
6:00
-0:14
40K
24.85 mi12:33:152:32:556:095:14
6:07
+0:07
25.2M
25.20 mi12:35:312:35:116:092:16
6:34
+0:27
Finish
26.22 mi12:41:342:41:146:096:03
5:56
-0:38

Checkpoints & Pacing

📈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

5:56 /mi

Average Pace

6:09 /mi

Slowest Pace

6:34 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:38:58

99% of race

Time at Steady Pace

2:16

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:09 /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

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi10:19:4019:206:1319:20
6:13
#1169
10K
6.21 mi10:38:2338:036:0718:43
6:01
#1019
15K
9.32 mi10:57:1456:546:0618:51
6:04
#976
20K
12.43 mi11:16:161:15:566:0719:02
6:08
#937
Half
13.11 mi11:20:241:20:046:064:08
6:03
#934
25K
15.53 mi11:35:211:35:016:0714:57
6:10
#916
30K
18.64 mi11:54:401:54:206:0819:19
6:13
#852
20M
20.00 mi12:03:092:02:496:088:29
6:15
#833
21M
21.00 mi12:09:402:09:206:106:31
6:31
#812
35K
21.75 mi12:14:132:13:536:094:33
6:05
#808
23M
23.00 mi12:22:012:21:416:107:48
6:14
#785
24M
24.00 mi12:28:012:27:416:096:00
6:00
#769
40K
24.85 mi12:33:152:32:556:095:14
6:07
#745
25.2M
25.20 mi12:35:312:35:116:092:16
6:34
#735
Finish
26.22 mi12:41:342:41:146:096:03
5:56
#718
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi116911071107870(Top 3%)823(Top 5%)823(Top 37%)
10K6.21 mi3.10 mi1019+150963+144963+144865(Top 3%)817(Top 5%)817(Top 36%)
15K9.32 mi3.11 mi976+43924+39924+39870(Top 3%)823(Top 5%)823(Top 37%)
20K12.43 mi3.11 mi937+39888+36888+36842(Top 3%)798(Top 5%)798(Top 35%)
Half13.11 mi0.68 mi934+3885+3885+3899(Top 3%)856(Top 6%)856(Top 38%)
25K15.53 mi2.42 mi916+18868+17868+17900(Top 3%)853(Top 6%)853(Top 38%)
30K18.64 mi3.11 mi852+64807+61807+61718(Top 3%)681(Top 4%)681(Top 30%)
20M20.00 mi1.36 mi833+19788+19788+19738(Top 3%)699(Top 5%)699(Top 31%)
21M21.00 mi1.00 mi812+21768+20768+20679(Top 3%)640(Top 4%)640(Top 28%)
35K21.75 mi0.75 mi808+4764+4764+4863(Top 3%)820(Top 5%)820(Top 36%)
23M23.00 mi1.25 mi785+23741+23741+23668(Top 3%)630(Top 4%)630(Top 28%)
24M24.00 mi1.00 mi769+16726+15726+15551(Top 2%)521(Top 3%)521(Top 23%)
40K24.85 mi0.85 mi745+24703+23703+23518(Top 2%)489(Top 3%)489(Top 22%)
25.2M25.20 mi0.35 mi735+10693+10693+10609(Top 2%)576(Top 4%)576(Top 26%)
Finish26.22 mi1.02 mi718+17676+17676+17587(Top 2%)558(Top 4%)558(Top 25%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 3%
×21stories
+97ft-345ft

Overall

870

Males

823

M45-49

823

5K→10K

3.1 - 6.2 mi

Top 3%
×5stories
+79ft-138ft

Overall

865

Males

817

M45-49

817

10K→15K

6.2 - 9.3 mi

Top 3%
×3stories
+67ft-78ft

Overall

870

Males

823

M45-49

823

15K→20K

9.3 - 12.4 mi

Top 3%
×5stories
+106ft-86ft

Overall

842

Males

798

M45-49

798

20K→Half

12.4 - 13.1 mi

Top 3%
×2stories
+19ft-37ft

Overall

899

Males

856

M45-49

856

Half→25K

13.1 - 15.5 mi

Top 3%
×4stories
+66ft-88ft

Overall

900

Males

853

M45-49

853

25K→30K

15.5 - 18.6 mi

Top 3%
×9stories
+181ft-148ft

Overall

718

Males

681

M45-49

681

30K→20M

18.6 - 20.0 mi

Top 3%
×5stories
+64ft-50ft

Overall

738

Males

699

M45-49

699

20M→21M

20.0 - 21.0 mi

Top 3%
×8stories
+106ft-24ft

Overall

679

Males

640

M45-49

640

21M→35K

21.0 - 21.8 mi

Top 3%
×7stories
+17ft-86ft

Overall

863

Males

820

M45-49

820

35K→23M

21.8 - 23.0 mi

Top 3%
×5stories
+23ft-63ft

Overall

668

Males

630

M45-49

630

23M→24M

23.0 - 24.0 mi

Top 2%
×6stories
+12ft-82ft

Overall

551

Males

521

M45-49

521

24M→40K

24.0 - 24.9 mi

Top 2%
×1story
+6ft-20ft

Overall

518

Males

489

M45-49

489

40K→25.2M

24.9 - 25.2 mi

Top 2%
×1story
+13ft-16ft

Overall

609

Males

576

M45-49

576

25.2M→Finish

25.2 - 26.2 mi

Top 2%
×2stories
+22ft-21ft

Overall

587

Males

558

M45-49

558

Passing Analysis

Category:
Athletes Passed
526
Passed By
75
Net Change
+451
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1169
5K → 10K1599+150#1169#1019
10K → 15K518+43#1019#976
15K → 20K5213+39#976#937
20K → Half63+3#937#934
Half → 25K3012+18#934#916
25K → 30K695+64#916#852
30K → 20M256+19#852#833
20M → 21M232+21#833#812
21M → 35K84+4#812#808
35K → 23M285+23#808#785
23M → 24M193+16#785#769
24M → 40K273+24#769#745
40K → 25.2M100+10#745#735
25.2M → Finish192+17#735#718
TOTALS52675+451
📊

Passing Visuals

Category:
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🔥Passing Intensity

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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing