Erik Luu

Bib: 2688β€’M

WA

Boston Marathon logo
0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 29021
Top 2%
Gender (Male)
#0 / 16340
Top 4%
Age Group (M18-39)
#0 / 5723
Top 10%
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
18:38
3.11 mi
Rank: #1180
Start β†’ 5K
18:38 | 6:00/mi
10K
36:41
6.21 mi
Rank: #927 (+253)
5K β†’ 10K
18:03 | 5:49/mi
15K
54:46
9.32 mi
Rank: #851 (+76)
10K β†’ 15K
18:05 | 5:50/mi
20K
1:12:55
12.43 mi
Rank: #792 (+59)
15K β†’ 20K
18:09 | 5:51/mi
HALF
1:16:51
13.11 mi
Rank: #784 (+8)
20K β†’ HALF
3:56 | 5:47/mi
25K
1:30:59
15.53 mi
Rank: #732 (+52)
HALF β†’ 25K
14:08 | 5:50/mi
30K
1:49:26
18.64 mi
Rank: #678 (+54)
25K β†’ 30K
18:27 | 5:57/mi
20M
1:57:32
20.00 mi
Rank: #660 (+18)
30K β†’ 20M
8:06 | 5:58/mi
21M
2:03:50
21.00 mi
Rank: #643 (+17)
20M β†’ 21M
6:18 | 6:18/mi
35K
2:08:08
21.75 mi
Rank: #631 (+12)
21M β†’ 35K
4:18 | 5:45/mi
23M
2:15:32
23.00 mi
Rank: #610 (+21)
35K β†’ 23M
7:24 | 5:55/mi
24M
2:21:25
24.00 mi
Rank: #602 (+8)
23M β†’ 24M
5:53 | 5:53/mi
40K
2:26:38
24.85 mi
Rank: #607 (-5)
24M β†’ 40K
5:13 | 6:07/mi
25.2M
2:28:56
25.20 mi
Rank: #615 (-8)
40K β†’ 25.2M
2:18 | 6:41/mi
FINISH
2:35:04
26.22 mi
Rank: #635 (-20)
25.2M β†’ FINISH
6:08 | 6:02/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:16:51
Pace5:52 /mi
2nd Half
Distance13.11 mi
Time1:18:13
Pace5:58 /mi
πŸ“ŠPositive Split: 1.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:19:3018:386:0018:38
6:00
-
10K
6.21 mi10:37:3336:415:5518:03
5:49
-0:11
15K
9.32 mi10:55:3854:465:5318:05
5:50
+0:01
20K
12.43 mi11:13:471:12:555:5318:09
5:51
+0:01
HALF
13.11 mi11:17:431:16:515:523:56
5:47
-0:04
25K
15.53 mi11:31:511:30:595:5214:08
5:50
+0:03
30K
18.64 mi11:50:181:49:265:5318:27
5:57
+0:07
20M
20.00 mi11:58:241:57:325:538:06
5:58
+0:01
21M
21.00 mi12:04:422:03:505:546:18
6:18
+0:20
35K
21.75 mi12:09:002:08:085:544:18
5:45
-0:33
23M
23.00 mi12:16:242:15:325:547:24
5:55
+0:10
24M
24.00 mi12:22:172:21:255:545:53
5:53
-0:02
40K
24.85 mi12:27:302:26:385:545:13
6:07
+0:14
25.2M
25.20 mi12:29:482:28:565:552:18
6:41
+0:34
FINISH
26.22 mi12:35:562:35:045:566:08
6:02
-0:39

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

5:45 /mi

Average Pace

5:55 /mi

Slowest Pace

6:41 /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

2:32:46

99% of race

Time at Steady Pace

2:18

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 5:55 /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 mi10:19:3018:386:0018:38
6:00
#1180
10K
6.21 mi10:37:3336:415:5518:03
5:49
#927
15K
9.32 mi10:55:3854:465:5318:05
5:50
#851
20K
12.43 mi11:13:471:12:555:5318:09
5:51
#792
HALF
13.11 mi11:17:431:16:515:523:56
5:47
#784
25K
15.53 mi11:31:511:30:595:5214:08
5:50
#732
30K
18.64 mi11:50:181:49:265:5318:27
5:57
#678
20M
20.00 mi11:58:241:57:325:538:06
5:58
#660
21M
21.00 mi12:04:422:03:505:546:18
6:18
#643
35K
21.75 mi12:09:002:08:085:544:18
5:45
#631
23M
23.00 mi12:16:242:15:325:547:24
5:55
#610
24M
24.00 mi12:22:172:21:255:545:53
5:53
#602
40K
24.85 mi12:27:302:26:385:545:13
6:07
#607
25.2M
25.20 mi12:29:482:28:565:552:18
6:41
#615
FINISH
26.22 mi12:35:562:35:045:566:08
6:02
#635
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 mi118011261126713(Top 2%)681(Top 4%)681(Top 12%)
10K6.21 mi3.10 mi927+253885+241885+241727(Top 3%)693(Top 4%)693(Top 12%)
15K9.32 mi3.11 mi851+76812+73812+73713(Top 2%)681(Top 4%)681(Top 12%)
20K12.43 mi3.11 mi792+59757+55757+55666(Top 2%)640(Top 4%)640(Top 11%)
HALF13.11 mi0.68 mi784+8749+8749+8698(Top 2%)674(Top 4%)674(Top 12%)
25K15.53 mi2.42 mi732+52698+51698+51597(Top 2%)574(Top 4%)574(Top 10%)
30K18.64 mi3.11 mi678+54648+50648+50558(Top 2%)535(Top 3%)535(Top 9%)
20M20.00 mi1.36 mi660+18631+17631+17577(Top 2%)552(Top 3%)552(Top 10%)
21M21.00 mi1.00 mi643+17616+15616+15753(Top 3%)720(Top 4%)720(Top 13%)
35K21.75 mi0.75 mi631+12604+12604+12572(Top 2%)543(Top 3%)543(Top 9%)
23M23.00 mi1.25 mi610+21583+21583+21513(Top 2%)488(Top 3%)488(Top 9%)
24M24.00 mi1.00 mi602+8575+8575+8777(Top 3%)741(Top 5%)741(Top 13%)
40K24.85 mi0.85 mi607-5580-5580-51072(Top 4%)1020(Top 6%)1020(Top 18%)
25.2M25.20 mi0.35 mi615-8587-7587-71491(Top 5%)1398(Top 9%)1398(Top 24%)
FINISH26.22 mi1.02 mi635-20606-19606-191726(Top 6%)1607(Top 10%)1607(Top 28%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 2%
Γ—21
+97ft-345ft

Overall

713

Males

681

M18-39

681

5K→10K

3.1 - 6.2 mi

Top 3%
Γ—5
+79ft-138ft

Overall

727

Males

693

M18-39

693

10K→15K

6.2 - 9.3 mi

Top 2%
Γ—3
+67ft-78ft

Overall

713

Males

681

M18-39

681

15K→20K

9.3 - 12.4 mi

Top 2%
Γ—5
+106ft-86ft

Overall

666

Males

640

M18-39

640

20K→HALF

12.4 - 13.1 mi

Top 2%
Γ—2
+19ft-37ft

Overall

698

Males

674

M18-39

674

HALF→25K

13.1 - 15.5 mi

Top 2%
Γ—4
+66ft-88ft

Overall

597

Males

574

M18-39

574

25K→30K

15.5 - 18.6 mi

Top 2%
Γ—9
+181ft-148ft

Overall

558

Males

535

M18-39

535

30K→20M

18.6 - 20.0 mi

Top 2%
Γ—5
+64ft-50ft

Overall

577

Males

552

M18-39

552

20M→21M

20.0 - 21.0 mi

Top 3%
Γ—8
+106ft-24ft

Overall

753

Males

720

M18-39

720

21M→35K

21.0 - 21.8 mi

Top 2%
Γ—7
+17ft-86ft

Overall

572

Males

543

M18-39

543

35K→23M

21.8 - 23.0 mi

Top 2%
Γ—5
+23ft-63ft

Overall

513

Males

488

M18-39

488

23M→24M

23.0 - 24.0 mi

Top 3%
Γ—6
+12ft-82ft

Overall

777

Males

741

M18-39

741

24M→40K

24.0 - 24.9 mi

Top 4%
Γ—1
+6ft-20ft

Overall

1072

Males

1020

M18-39

1020

40K→25.2M

24.9 - 25.2 mi

Top 5%
Γ—1
+13ft-16ft

Overall

1491

Males

1398

M18-39

1398

25.2M→FINISH

25.2 - 26.2 mi

Top 6%
Γ—2
+22ft-21ft

Overall

1726

Males

1607

M18-39

1607

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Position interactions are being recalculated

Started about 6 hours ago. This usually takes 10-20 minutes. Please check back shortly.

Qualifying & Age Grade

See how your performance stacks up against qualifying standards

OTQ

Olympic Trials Qualifying analysis available

Activity Data

Upload your GPX file to see detailed activity metrics

Upload your GPX file

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

.gpx files up to 10MB

Export & Support

Download your data, get help, and share your feedback

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