Boston Marathon logo
BOSTON MARATHON 2023

Tyler Lipina

Bib: 5905•M

PA

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 26622
Top 36%
Gender (Male)
#0 / 15176
Division (M18-39)
#0 / 5285
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:13
Rank: #4964
Start → 5K
21:13 | 6:50/mi
10K· 6.21 mi
41:58
Rank: #4548 (+416)
5K → 10K
20:45 | 6:41/mi
15K· 9.32 mi
1:02:58
Rank: #4571 (-23)
10K → 15K
21:00 | 6:46/mi
20K· 12.43 mi
1:24:18
Rank: #4680 (-109)
15K → 20K
21:20 | 6:52/mi
Half· 13.11 mi
1:28:57
Rank: #4712 (-32)
20K → Half
4:39 | 6:49/mi
25K· 15.53 mi
1:46:16
Rank: #5101 (-389)
Half → 25K
17:19 | 7:09/mi
30K· 18.64 mi
2:10:00
Rank: #5662 (-561)
25K → 30K
23:44 | 7:38/mi
20M
2:21:33
Rank: #6104 (-442)
30K → 20M
11:33 | 8:30/mi
21M
2:33:00
Rank: #7085 (-981)
20M → 21M
11:27 | 11:27/mi
35K· 21.75 mi
2:41:29
Rank: #8057 (-972)
21M → 35K
8:29 | 11:20/mi
23M
2:55:12
Rank: #9351 (-1294)
35K → 23M
13:43 | 10:57/mi
24M
3:03:35
Rank: #9549 (-198)
23M → 24M
8:23 | 8:23/mi
40K· 24.85 mi
3:10:48
Rank: #9640 (-91)
24M → 40K
7:13 | 8:26/mi
25.2M
3:13:53
Rank: #9664 (-24)
40K → 25.2M
3:05 | 8:56/mi
Finish· 26.22 mi
3:21:32
Rank: #9594 (+70)
25.2M → Finish
7:39 | 7:30/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
Time1:28:57
Pace6:47 /mi
2nd Half
Distance13.11 mi
Time1:52:35
Pace8:35 /mi
📊Positive Split: 26.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:23:5221:136:5021:13
6:50
-
10K
6.21 mi10:44:3741:586:4520:45
6:41
-0:09
15K
9.32 mi11:05:371:02:586:4521:00
6:46
+0:05
20K
12.43 mi11:26:571:24:186:4721:20
6:52
+0:06
Half
13.11 mi11:31:361:28:576:474:39
6:49
-0:03
25K
15.53 mi11:48:551:46:166:5017:19
7:09
+0:20
30K
18.64 mi12:12:392:10:006:5823:44
7:38
+0:29
20M
20.00 mi12:24:122:21:337:0511:33
8:30
+0:52
21M
21.00 mi12:35:392:33:007:1711:27
11:27
+2:57
35K
21.75 mi12:44:082:41:297:268:29
11:20
-0:07
23M
23.00 mi12:57:512:55:127:3713:43
10:57
-0:23
24M
24.00 mi13:06:143:03:357:398:23
8:23
-2:34
40K
24.85 mi13:13:273:10:487:417:13
8:26
+0:03
25.2M
25.20 mi13:16:323:13:537:423:05
8:56
+0:30
Finish
26.22 mi13:24:113:21:327:427:39
7:30
-1:26

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

7:42 /mi

Slowest Pace

11:27 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

41:45

21% of race

Time at Steady Pace

1:51:30

55% of race

Time at Slower Pace

48:17

24% of race

Average Pace: 7:41 /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 mi10:23:5221:136:5021:13
6:50
#4964
10K
6.21 mi10:44:3741:586:4520:45
6:41
#4548
15K
9.32 mi11:05:371:02:586:4521:00
6:46
#4571
20K
12.43 mi11:26:571:24:186:4721:20
6:52
#4680
Half
13.11 mi11:31:361:28:576:474:39
6:49
#4712
25K
15.53 mi11:48:551:46:166:5017:19
7:09
#5101
30K
18.64 mi12:12:392:10:006:5823:44
7:38
#5662
20M
20.00 mi12:24:122:21:337:0511:33
8:30
#6104
21M
21.00 mi12:35:392:33:007:1711:27
11:27
#7085
35K
21.75 mi12:44:082:41:297:268:29
11:20
#8057
23M
23.00 mi12:57:512:55:127:3713:43
10:57
#9351
24M
24.00 mi13:06:143:03:357:398:23
8:23
#9549
40K
24.85 mi13:13:273:10:487:417:13
8:26
#9640
25.2M
25.20 mi13:16:323:13:537:423:05
8:56
#9664
Finish
26.22 mi13:24:113:21:327:427:39
7:30
#9594
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi4964461046104726(Top 18%)4411(Top 29%)4411(Top 83%)
10K6.21 mi3.10 mi4548+4164251+3594251+3594166(Top 16%)3910(Top 26%)3910(Top 74%)
15K9.32 mi3.11 mi4571-234270-194270-194726(Top 18%)4411(Top 29%)4411(Top 83%)
20K12.43 mi3.11 mi4680-1094367-974367-975084(Top 19%)4707(Top 31%)4707(Top 89%)
Half13.11 mi0.68 mi4712-324393-264393-265459(Top 21%)5042(Top 33%)5042(Top 95%)
25K15.53 mi2.42 mi5101-3894734-3414734-3416352(Top 24%)5692(Top 38%)5692(Top 108%)
30K18.64 mi3.11 mi5662-5615196-4625196-4628230(Top 31%)6826(Top 45%)6826(Top 129%)
20M20.00 mi1.36 mi6104-4425532-3365532-33613595(Top 51%)9399(Top 62%)9399(Top 178%)
21M21.00 mi1.00 mi7085-9816256-7246256-72421785(Top 82%)12880(Top 85%)12880(Top 244%)
35K21.75 mi0.75 mi8057-9726860-6046860-60423855(Top 90%)13770(Top 91%)13770(Top 261%)
23M23.00 mi1.25 mi9351-12947628-7687628-76822246(Top 84%)13031(Top 86%)13031(Top 247%)
24M24.00 mi1.00 mi9549-1987719-917719-9113716(Top 52%)9175(Top 60%)9175(Top 174%)
40K24.85 mi0.85 mi9640-917747-287747-2812934(Top 49%)8740(Top 58%)8740(Top 165%)
25.2M25.20 mi0.35 mi9664-247736+117736+1112091(Top 45%)8285(Top 55%)8285(Top 157%)
Finish26.22 mi1.02 mi9594+707668+687668+688589(Top 32%)6519(Top 43%)6519(Top 123%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 18%
×21stories
+97ft-345ft

Overall

4726

Males

4411

M18-39

4411

5K→10K

3.1 - 6.2 mi

Top 16%
×5stories
+79ft-138ft

Overall

4166

Males

3910

M18-39

3910

10K→15K

6.2 - 9.3 mi

Top 18%
×3stories
+67ft-78ft

Overall

4726

Males

4411

M18-39

4411

15K→20K

9.3 - 12.4 mi

Top 19%
×5stories
+106ft-86ft

Overall

5084

Males

4707

M18-39

4707

20K→Half

12.4 - 13.1 mi

Top 21%
×2stories
+19ft-37ft

Overall

5459

Males

5042

M18-39

5042

Half→25K

13.1 - 15.5 mi

Top 24%
×4stories
+66ft-88ft

Overall

6352

Males

5692

M18-39

5692

25K→30K

15.5 - 18.6 mi

Top 31%
×9stories
+181ft-148ft

Overall

8230

Males

6826

M18-39

6826

30K→20M

18.6 - 20.0 mi

Top 51%
×5stories
+64ft-50ft

Overall

13595

Males

9399

M18-39

9399

20M→21M

20.0 - 21.0 mi

Top 82%
×8stories
+106ft-24ft

Overall

21785

Males

12880

M18-39

12880

21M→35K

21.0 - 21.8 mi

Top 90%
×7stories
+17ft-86ft

Overall

23855

Males

13770

M18-39

13770

35K→23M

21.8 - 23.0 mi

Top 84%
×5stories
+23ft-63ft

Overall

22246

Males

13031

M18-39

13031

23M→24M

23.0 - 24.0 mi

Top 52%
×6stories
+12ft-82ft

Overall

13716

Males

9175

M18-39

9175

24M→40K

24.0 - 24.9 mi

Top 49%
×1story
+6ft-20ft

Overall

12934

Males

8740

M18-39

8740

40K→25.2M

24.9 - 25.2 mi

Top 45%
×1story
+13ft-16ft

Overall

12091

Males

8285

M18-39

8285

25.2M→Finish

25.2 - 26.2 mi

Top 32%
×2stories
+22ft-21ft

Overall

8589

Males

6519

M18-39

6519

Passing Analysis

Category:
Athletes Passed
935*
Passed By
5565
Net Change
-4630
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4964
5K → 10K47660+416#4964#4548
10K → 15K113136-23#4548#4571
15K → 20K61170-109#4571#4680
20K → Half840-32#4680#4712
Half → 25K31420-389#4712#5101
25K → 30K31592-561#5101#5662
30K → 20M10452-442#5662#6104
20M → 21M1982-981#6104#7085
21M → 35K1973-972#7085#8057
35K → 23M41298-1294#8057#9351
23M → 24M26224-198#9351#9549
24M → 40K36*127-91#9549#9640
40K → 25.2M3256-24#9640#9664
25.2M → Finish10535+70#9664#9594
TOTALS935*5565-4630

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

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