Boston Marathon logo
BOSTON MARATHON 2023

Luping Quan

Bib: 8648•M

MA

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 26622
Top 17%
Gender (Male)
#0 / 15176
Top 27%
Masters (Masters Men)
#0 / 9891
Top 14%
Division (M50-54)
#0 / 2052
Top 9%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:06
Rank: #4594
Start → 5K
21:06 | 6:47/mi
10K· 6.21 mi
42:00
Rank: #4591 (+3)
5K → 10K
20:54 | 6:44/mi
15K· 9.32 mi
1:02:58
Rank: #4562 (+29)
10K → 15K
20:58 | 6:45/mi
20K· 12.43 mi
1:24:13
Rank: #4611 (-49)
15K → 20K
21:15 | 6:50/mi
Half· 13.11 mi
1:28:48
Rank: #4595 (+16)
20K → Half
4:35 | 6:43/mi
25K· 15.53 mi
1:45:30
Rank: #4616 (-21)
Half → 25K
16:42 | 6:53/mi
30K· 18.64 mi
2:07:37
Rank: #4716 (-100)
25K → 30K
22:07 | 7:07/mi
20M
2:17:09
Rank: #4655 (+61)
30K → 20M
9:32 | 7:01/mi
21M
2:24:47
Rank: #4691 (-36)
20M → 21M
7:38 | 7:38/mi
35K· 21.75 mi
2:29:47
Rank: #4632 (+59)
21M → 35K
5:00 | 6:41/mi
23M
2:38:34
Rank: #4557 (+75)
35K → 23M
8:47 | 7:01/mi
24M
2:45:18
Rank: #4470 (+87)
23M → 24M
6:44 | 6:44/mi
40K· 24.85 mi
2:51:18
Rank: #4431 (+39)
24M → 40K
6:00 | 7:01/mi
25.2M
2:53:57
Rank: #4425 (+6)
40K → 25.2M
2:39 | 7:41/mi
Finish· 26.22 mi
3:01:08
Rank: #4450 (-25)
25.2M → Finish
7:11 | 7:03/mi

The Course

Is this your race?

Claim it — unlock a deeper AI report on this race, free

A personalized Race Performance Report that goes beyond this page — emailed to you, built from your real splits.

Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:28:48
Pace6:46 /mi
2nd Half
Distance13.11 mi
Time1:32:20
Pace7:03 /mi
📊Positive Split: 4.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:46:3421:066:4721:06
6:47
-
10K
6.21 mi11:07:2842:006:4620:54
6:44
-0:03
15K
9.32 mi11:28:261:02:586:4520:58
6:45
+0:01
20K
12.43 mi11:49:411:24:136:4721:15
6:50
+0:05
Half
13.11 mi11:54:161:28:486:464:35
6:43
-0:07
25K
15.53 mi12:10:581:45:306:4716:42
6:53
+0:10
30K
18.64 mi12:33:052:07:376:5122:07
7:07
+0:14
20M
20.00 mi12:42:372:17:096:519:32
7:01
-0:06
21M
21.00 mi12:50:152:24:476:547:38
7:38
+0:37
35K
21.75 mi12:55:152:29:476:535:00
6:41
-0:57
23M
23.00 mi13:04:022:38:346:548:47
7:01
+0:20
24M
24.00 mi13:10:462:45:186:536:44
6:44
-0:17
40K
24.85 mi13:16:462:51:186:546:00
7:01
+0:17
25.2M
25.20 mi13:19:252:53:576:542:39
7:41
+0:40
Finish
26.22 mi13:26:363:01:086:557:11
7:03
-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

6:41 /mi

Average Pace

6:55 /mi

Slowest Pace

7:41 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:50:51

94% of race

Time at Steady Pace

10:17

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:54 /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 mi10:46:3421:066:4721:06
6:47
#4594
10K
6.21 mi11:07:2842:006:4620:54
6:44
#4591
15K
9.32 mi11:28:261:02:586:4520:58
6:45
#4562
20K
12.43 mi11:49:411:24:136:4721:15
6:50
#4611
Half
13.11 mi11:54:161:28:486:464:35
6:43
#4595
25K
15.53 mi12:10:581:45:306:4716:42
6:53
#4616
30K
18.64 mi12:33:052:07:376:5122:07
7:07
#4716
20M
20.00 mi12:42:372:17:096:519:32
7:01
#4655
21M
21.00 mi12:50:152:24:476:547:38
7:38
#4691
35K
21.75 mi12:55:152:29:476:535:00
6:41
#4632
23M
23.00 mi13:04:022:38:346:548:47
7:01
#4557
24M
24.00 mi13:10:462:45:186:536:44
6:44
#4470
40K
24.85 mi13:16:462:51:186:546:00
7:01
#4431
25.2M
25.20 mi13:19:252:53:576:542:39
7:41
#4425
Finish
26.22 mi13:26:363:01:086:557:11
7:03
#4450
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi4594428242824591(Top 17%)4287(Top 28%)4287(Top 209%)
10K6.21 mi3.10 mi4591+34287-54287-54609(Top 17%)4297(Top 28%)4297(Top 209%)
15K9.32 mi3.11 mi4562+294261+264261+264591(Top 17%)4287(Top 28%)4287(Top 209%)
20K12.43 mi3.11 mi4611-494301-404301-404807(Top 18%)4465(Top 29%)4465(Top 218%)
Half13.11 mi0.68 mi4595+164286+154286+154525(Top 17%)4217(Top 28%)4217(Top 206%)
25K15.53 mi2.42 mi4616-214309-234309-234860(Top 18%)4499(Top 30%)4499(Top 219%)
30K18.64 mi3.11 mi4716-1004396-874396-875023(Top 19%)4614(Top 30%)4614(Top 225%)
20M20.00 mi1.36 mi4655+614341+554341+554125(Top 15%)3815(Top 25%)3815(Top 186%)
21M21.00 mi1.00 mi4691-364370-294370-295246(Top 20%)4642(Top 31%)4642(Top 226%)
35K21.75 mi0.75 mi4632+594314+564314+563493(Top 13%)3245(Top 21%)3245(Top 158%)
23M23.00 mi1.25 mi4557+754243+714243+713874(Top 15%)3571(Top 24%)3571(Top 174%)
24M24.00 mi1.00 mi4470+874171+724171+723306(Top 12%)3061(Top 20%)3061(Top 149%)
40K24.85 mi0.85 mi4431+394134+374134+373935(Top 15%)3538(Top 23%)3538(Top 172%)
25.2M25.20 mi0.35 mi4425+64127+74127+74759(Top 18%)4112(Top 27%)4112(Top 200%)
Finish26.22 mi1.02 mi4450-254145-184145-185477(Top 21%)4569(Top 30%)4569(Top 223%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 17%
×21stories
+97ft-345ft

Overall

4591

Males

4287

M50-54

4287

5K→10K

3.1 - 6.2 mi

Top 17%
×5stories
+79ft-138ft

Overall

4609

Males

4297

M50-54

4297

10K→15K

6.2 - 9.3 mi

Top 17%
×3stories
+67ft-78ft

Overall

4591

Males

4287

M50-54

4287

15K→20K

9.3 - 12.4 mi

Top 18%
×5stories
+106ft-86ft

Overall

4807

Males

4465

M50-54

4465

20K→Half

12.4 - 13.1 mi

Top 17%
×2stories
+19ft-37ft

Overall

4525

Males

4217

M50-54

4217

Half→25K

13.1 - 15.5 mi

Top 18%
×4stories
+66ft-88ft

Overall

4860

Males

4499

M50-54

4499

25K→30K

15.5 - 18.6 mi

Top 19%
×9stories
+181ft-148ft

Overall

5023

Males

4614

M50-54

4614

30K→20M

18.6 - 20.0 mi

Top 15%
×5stories
+64ft-50ft

Overall

4125

Males

3815

M50-54

3815

20M→21M

20.0 - 21.0 mi

Top 20%
×8stories
+106ft-24ft

Overall

5246

Males

4642

M50-54

4642

21M→35K

21.0 - 21.8 mi

Top 13%
×7stories
+17ft-86ft

Overall

3493

Males

3245

M50-54

3245

35K→23M

21.8 - 23.0 mi

Top 15%
×5stories
+23ft-63ft

Overall

3874

Males

3571

M50-54

3571

23M→24M

23.0 - 24.0 mi

Top 12%
×6stories
+12ft-82ft

Overall

3306

Males

3061

M50-54

3061

24M→40K

24.0 - 24.9 mi

Top 15%
×1story
+6ft-20ft

Overall

3935

Males

3538

M50-54

3538

40K→25.2M

24.9 - 25.2 mi

Top 18%
×1story
+13ft-16ft

Overall

4759

Males

4112

M50-54

4112

25.2M→Finish

25.2 - 26.2 mi

Top 21%
×2stories
+22ft-21ft

Overall

5477

Males

4569

M50-54

4569

Passing Analysis

Category:
Athletes Passed
1163
Passed By
1019
Net Change
+144
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4594
5K → 10K206203+3#4594#4591
10K → 15K137108+29#4591#4562
15K → 20K80129-49#4562#4611
20K → Half237+16#4611#4595
Half → 25K90111-21#4595#4616
25K → 30K97197-100#4616#4716
30K → 20M9736+61#4716#4655
20M → 21M4278-36#4655#4691
21M → 35K6910+59#4691#4632
35K → 23M10429+75#4632#4557
23M → 24M947+87#4557#4470
24M → 40K6324+39#4470#4431
40K → 25.2M1913+6#4431#4425
25.2M → Finish4267-25#4425#4450
TOTALS11631019+144
📊

Passing Visuals

Category:
Loading...

🔥Passing Intensity

Loading...

🔄Passing Circle

Loading...

🌊Position Flow

Loading...

🏃Race Lanes

Loading...

Upload your GPX file

Supports Garmin, Apple Watch, Polar, Suunto, COROS, Strava, and other apps

.gpx files up to 10MB

Export Track Data

Download your race performance as a GPX or TCX file to import into Strava, Garmin Connect, or other fitness apps.

Questions or issues regarding timing data?

If you notice any discrepancies in your timing data or have questions about your results, our support team can help.

Contact Race Support
Share Feedback

Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing