Boston Marathon logo
BOSTON MARATHON 2023

Quintan Loar

Bib: 7250•M

MA

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 26622
Top 17%
Gender (Male)
#0 / 15176
Top 28%
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
21:08
Rank: #4695
Start → 5K
21:08 | 6:48/mi
10K· 6.21 mi
43:09
Rank: #6145 (-1450)
5K → 10K
22:01 | 7:05/mi
15K· 9.32 mi
1:04:10
Rank: #5734 (+411)
10K → 15K
21:01 | 6:46/mi
20K· 12.43 mi
1:25:20
Rank: #5456 (+278)
15K → 20K
21:10 | 6:49/mi
Half· 13.11 mi
1:29:58
Rank: #5452 (+4)
20K → Half
4:38 | 6:47/mi
25K· 15.53 mi
1:46:45
Rank: #5380 (+72)
Half → 25K
16:47 | 6:55/mi
30K· 18.64 mi
2:08:41
Rank: #5206 (+174)
25K → 30K
21:56 | 7:04/mi
20M
2:18:20
Rank: #5122 (+84)
30K → 20M
9:39 | 7:06/mi
21M
2:25:48
Rank: #5044 (+78)
20M → 21M
7:28 | 7:28/mi
35K· 21.75 mi
2:30:59
Rank: #5028 (+16)
21M → 35K
5:11 | 6:56/mi
23M
2:39:52
Rank: #4922 (+106)
35K → 23M
8:53 | 7:06/mi
24M
2:46:33
Rank: #4800 (+122)
23M → 24M
6:41 | 6:41/mi
40K· 24.85 mi
2:52:22
Rank: #4687 (+113)
24M → 40K
5:49 | 6:48/mi
25.2M
2:54:50
Rank: #4636 (+51)
40K → 25.2M
2:28 | 7:09/mi
Finish· 26.22 mi
3:01:26
Rank: #4504 (+132)
25.2M → Finish
6:36 | 6:29/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
Time1:29:58
Pace6:52 /mi
2nd Half
Distance13.11 mi
Time1:31:28
Pace6:59 /mi
📊Positive Split: 1.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:25:2421:086:4821:08
6:48
-
10K
6.21 mi10:47:2543:096:5722:01
7:05
+0:17
15K
9.32 mi11:08:261:04:106:5321:01
6:46
-0:19
20K
12.43 mi11:29:361:25:206:5221:10
6:49
+0:03
Half
13.11 mi11:34:141:29:586:524:38
6:47
-0:02
25K
15.53 mi11:51:011:46:456:5216:47
6:55
+0:08
30K
18.64 mi12:12:572:08:416:5421:56
7:04
+0:09
20M
20.00 mi12:22:362:18:206:559:39
7:06
+0:02
21M
21.00 mi12:30:042:25:486:577:28
7:28
+0:22
35K
21.75 mi12:35:152:30:596:575:11
6:56
-0:32
23M
23.00 mi12:44:082:39:526:578:53
7:06
+0:10
24M
24.00 mi12:50:492:46:336:566:41
6:41
-0:25
40K
24.85 mi12:56:382:52:226:565:49
6:48
+0:07
25.2M
25.20 mi12:59:062:54:506:562:28
7:09
+0:21
Finish
26.22 mi13:05:423:01:266:556:36
6:29
-0:40

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

6:29 /mi

Average Pace

6:55 /mi

Slowest Pace

7:28 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:51:30

95% of race

Time at Steady Pace

9:56

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:55 /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 mi10:25:2421:086:4821:08
6:48
#4695
10K
6.21 mi10:47:2543:096:5722:01
7:05
#6145
15K
9.32 mi11:08:261:04:106:5321:01
6:46
#5734
20K
12.43 mi11:29:361:25:206:5221:10
6:49
#5456
Half
13.11 mi11:34:141:29:586:524:38
6:47
#5452
25K
15.53 mi11:51:011:46:456:5216:47
6:55
#5380
30K
18.64 mi12:12:572:08:416:5421:56
7:04
#5206
20M
20.00 mi12:22:362:18:206:559:39
7:06
#5122
21M
21.00 mi12:30:042:25:486:577:28
7:28
#5044
35K
21.75 mi12:35:152:30:596:575:11
6:56
#5028
23M
23.00 mi12:44:082:39:526:578:53
7:06
#4922
24M
24.00 mi12:50:492:46:336:566:41
6:41
#4800
40K
24.85 mi12:56:382:52:226:565:49
6:48
#4687
25.2M
25.20 mi12:59:062:54:506:562:28
7:09
#4636
Finish
26.22 mi13:05:423:01:266:556:36
6:29
#4504
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi4695436943694754(Top 18%)4430(Top 29%)4430(Top 84%)
10K6.21 mi3.10 mi6145-14505598-12295598-12297341(Top 28%)6485(Top 43%)6485(Top 123%)
15K9.32 mi3.11 mi5734+4115264+3345264+3344754(Top 18%)4430(Top 29%)4430(Top 84%)
20K12.43 mi3.11 mi5456+2785035+2295035+2294548(Top 17%)4237(Top 28%)4237(Top 80%)
Half13.11 mi0.68 mi5452+45039-45039-45150(Top 19%)4760(Top 31%)4760(Top 90%)
25K15.53 mi2.42 mi5380+724974+654974+655088(Top 19%)4698(Top 31%)4698(Top 89%)
30K18.64 mi3.11 mi5206+1744817+1574817+1574713(Top 18%)4350(Top 29%)4350(Top 82%)
20M20.00 mi1.36 mi5122+844741+764741+764620(Top 17%)4239(Top 28%)4239(Top 80%)
21M21.00 mi1.00 mi5044+784664+774664+774414(Top 17%)4028(Top 27%)4028(Top 76%)
35K21.75 mi0.75 mi5028+164647+174647+174906(Top 18%)4412(Top 29%)4412(Top 83%)
23M23.00 mi1.25 mi4922+1064553+944553+944278(Top 16%)3905(Top 26%)3905(Top 74%)
24M24.00 mi1.00 mi4800+1224447+1064447+1063042(Top 11%)2826(Top 19%)2826(Top 53%)
40K24.85 mi0.85 mi4687+1134347+1004347+1002874(Top 11%)2648(Top 17%)2648(Top 50%)
25.2M25.20 mi0.35 mi4636+514305+424305+422382(Top 9%)2215(Top 15%)2215(Top 42%)
Finish26.22 mi1.02 mi4504+1324187+1184187+1182387(Top 9%)2205(Top 15%)2205(Top 42%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 18%
×21stories
+97ft-345ft

Overall

4754

Males

4430

M18-39

4430

5K→10K

3.1 - 6.2 mi

Top 28%
×5stories
+79ft-138ft

Overall

7341

Males

6485

M18-39

6485

10K→15K

6.2 - 9.3 mi

Top 18%
×3stories
+67ft-78ft

Overall

4754

Males

4430

M18-39

4430

15K→20K

9.3 - 12.4 mi

Top 17%
×5stories
+106ft-86ft

Overall

4548

Males

4237

M18-39

4237

20K→Half

12.4 - 13.1 mi

Top 19%
×2stories
+19ft-37ft

Overall

5150

Males

4760

M18-39

4760

Half→25K

13.1 - 15.5 mi

Top 19%
×4stories
+66ft-88ft

Overall

5088

Males

4698

M18-39

4698

25K→30K

15.5 - 18.6 mi

Top 18%
×9stories
+181ft-148ft

Overall

4713

Males

4350

M18-39

4350

30K→20M

18.6 - 20.0 mi

Top 17%
×5stories
+64ft-50ft

Overall

4620

Males

4239

M18-39

4239

20M→21M

20.0 - 21.0 mi

Top 17%
×8stories
+106ft-24ft

Overall

4414

Males

4028

M18-39

4028

21M→35K

21.0 - 21.8 mi

Top 18%
×7stories
+17ft-86ft

Overall

4906

Males

4412

M18-39

4412

35K→23M

21.8 - 23.0 mi

Top 16%
×5stories
+23ft-63ft

Overall

4278

Males

3905

M18-39

3905

23M→24M

23.0 - 24.0 mi

Top 11%
×6stories
+12ft-82ft

Overall

3042

Males

2826

M18-39

2826

24M→40K

24.0 - 24.9 mi

Top 11%
×1story
+6ft-20ft

Overall

2874

Males

2648

M18-39

2648

40K→25.2M

24.9 - 25.2 mi

Top 9%
×1story
+13ft-16ft

Overall

2382

Males

2215

M18-39

2215

25.2M→Finish

25.2 - 26.2 mi

Top 9%
×2stories
+22ft-21ft

Overall

2387

Males

2205

M18-39

2205

Passing Analysis

Category:
Athletes Passed
1905
Passed By
1714
Net Change
+191
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4695
5K → 10K71457-1450#4695#6145
10K → 15K42615+411#6145#5734
15K → 20K29113+278#5734#5456
20K → Half2420+4#5456#5452
Half → 25K11745+72#5452#5380
25K → 30K22450+174#5380#5206
30K → 20M11834+84#5206#5122
20M → 21M10224+78#5122#5044
21M → 35K4024+16#5044#5028
35K → 23M12519+106#5028#4922
23M → 24M1286+122#4922#4800
24M → 40K1152+113#4800#4687
40K → 25.2M532+51#4687#4636
25.2M → Finish1353+132#4636#4504
TOTALS19051714+191
📊

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