Boston Marathon logo
BOSTON MARATHON 2023

Sam Ringel

Bib: 25539•M

MA

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 26622
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
30:11
Rank: #22695
Start → 5K
30:11 | 9:43/mi
10K· 6.21 mi
58:05
Rank: #21874 (+821)
5K → 10K
27:54 | 8:59/mi
15K· 9.32 mi
1:26:26
Rank: #21610 (+264)
10K → 15K
28:21 | 9:07/mi
20K· 12.43 mi
1:55:10
Rank: #21407 (+203)
15K → 20K
28:44 | 9:15/mi
Half· 13.11 mi
2:01:18
Rank: #21355 (+52)
20K → Half
6:08 | 8:59/mi
25K· 15.53 mi
2:23:12
Rank: #20999 (+356)
Half → 25K
21:54 | 9:02/mi
30K· 18.64 mi
2:52:48
Rank: #20707 (+292)
25K → 30K
29:36 | 9:32/mi
20M
3:06:17
Rank: #20649 (+58)
30K → 20M
13:29 | 9:55/mi
21M
3:16:27
Rank: #20525 (+124)
20M → 21M
10:10 | 10:10/mi
35K· 21.75 mi
3:23:42
Rank: #20515 (+10)
21M → 35K
7:15 | 9:41/mi
23M
3:35:12
Rank: #20319 (+196)
35K → 23M
11:30 | 9:11/mi
24M
3:44:09
Rank: #20204 (+115)
23M → 24M
8:57 | 8:57/mi
40K· 24.85 mi
3:51:57
Rank: #20089 (+115)
24M → 40K
7:48 | 9:07/mi
25.2M
3:55:12
Rank: #20023 (+66)
40K → 25.2M
3:15 | 9:25/mi
Finish· 26.22 mi
4:04:08
Rank: #19922 (+101)
25.2M → Finish
8:56 | 8:46/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
Time2:01:18
Pace9:15 /mi
2nd Half
Distance13.11 mi
Time2:02:50
Pace9:22 /mi
📊Positive Split: 1.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:51:1230:119:4330:11
9:43
-
10K
6.21 mi12:19:0658:059:2127:54
8:59
-0:44
15K
9.32 mi12:47:271:26:269:1628:21
9:07
+0:08
20K
12.43 mi13:16:111:55:109:1628:44
9:15
+0:08
Half
13.11 mi13:22:192:01:189:156:08
8:59
-0:16
25K
15.53 mi13:44:132:23:129:1321:54
9:02
+0:03
30K
18.64 mi14:13:492:52:489:1629:36
9:32
+0:30
20M
20.00 mi14:27:183:06:179:1913:29
9:55
+0:23
21M
21.00 mi14:37:283:16:279:2110:10
10:10
+0:15
35K
21.75 mi14:44:433:23:429:227:15
9:41
-0:29
23M
23.00 mi14:56:133:35:129:2111:30
9:11
-0:30
24M
24.00 mi15:05:103:44:099:208:57
8:57
-0:14
40K
24.85 mi15:12:583:51:579:207:48
9:07
+0:10
25.2M
25.20 mi15:16:133:55:129:203:15
9:25
+0:18
Finish
26.22 mi15:25:094:04:089:198:56
8:46
-0:39

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

8:46 /mi

Average Pace

9:19 /mi

Slowest Pace

10:10 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:03:03

75% of race

Time at Steady Pace

1:01:05

25% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:19 /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 mi11:51:1230:119:4330:11
9:43
#22695
10K
6.21 mi12:19:0658:059:2127:54
8:59
#21874
15K
9.32 mi12:47:271:26:269:1628:21
9:07
#21610
20K
12.43 mi13:16:111:55:109:1628:44
9:15
#21407
Half
13.11 mi13:22:192:01:189:156:08
8:59
#21355
25K
15.53 mi13:44:132:23:129:1321:54
9:02
#20999
30K
18.64 mi14:13:492:52:489:1629:36
9:32
#20707
20M
20.00 mi14:27:183:06:179:1913:29
9:55
#20649
21M
21.00 mi14:37:283:16:279:2110:10
10:10
#20525
35K
21.75 mi14:44:433:23:429:227:15
9:41
#20515
23M
23.00 mi14:56:133:35:129:2111:30
9:11
#20319
24M
24.00 mi15:05:103:44:099:208:57
8:57
#20204
40K
24.85 mi15:12:583:51:579:207:48
9:07
#20089
25.2M
25.20 mi15:16:133:55:129:203:15
9:25
#20023
Finish
26.22 mi15:25:094:04:089:198:56
8:46
#19922
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi22695134411344121031(Top 79%)12758(Top 84%)12758(Top 241%)
10K6.21 mi3.10 mi21874+82113070+37113070+37120787(Top 78%)12621(Top 83%)12621(Top 239%)
15K9.32 mi3.11 mi21610+26412968+10212968+10221031(Top 79%)12758(Top 84%)12758(Top 241%)
20K12.43 mi3.11 mi21407+20312888+8012888+8020761(Top 78%)12646(Top 83%)12646(Top 239%)
Half13.11 mi0.68 mi21355+5212869+1912869+1920373(Top 77%)12459(Top 82%)12459(Top 236%)
25K15.53 mi2.42 mi20999+35612713+15612713+15619124(Top 72%)11904(Top 78%)11904(Top 225%)
30K18.64 mi3.11 mi20707+29212576+13712576+13719525(Top 73%)12015(Top 79%)12015(Top 227%)
20M20.00 mi1.36 mi20649+5812524+5212524+5220229(Top 76%)12210(Top 80%)12210(Top 231%)
21M21.00 mi1.00 mi20525+12412462+6212462+6218602(Top 70%)11476(Top 76%)11476(Top 217%)
35K21.75 mi0.75 mi20515+1012443+1912443+1920429(Top 77%)12220(Top 81%)12220(Top 231%)
23M23.00 mi1.25 mi20319+19612349+9412349+9416976(Top 64%)10685(Top 70%)10685(Top 202%)
24M24.00 mi1.00 mi20204+11512289+6012289+6016993(Top 64%)10629(Top 70%)10629(Top 201%)
40K24.85 mi0.85 mi20089+11512234+5512234+5516726(Top 63%)10464(Top 69%)10464(Top 198%)
25.2M25.20 mi0.35 mi20023+6612198+3612198+3614819(Top 56%)9623(Top 63%)9623(Top 182%)
Finish26.22 mi1.02 mi19922+10112155+4312155+4316844(Top 63%)10545(Top 69%)10545(Top 200%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 79%
×21stories
+97ft-345ft

Overall

21031

Males

12758

M18-39

12758

5K→10K

3.1 - 6.2 mi

Top 78%
×5stories
+79ft-138ft

Overall

20787

Males

12621

M18-39

12621

10K→15K

6.2 - 9.3 mi

Top 79%
×3stories
+67ft-78ft

Overall

21031

Males

12758

M18-39

12758

15K→20K

9.3 - 12.4 mi

Top 78%
×5stories
+106ft-86ft

Overall

20761

Males

12646

M18-39

12646

20K→Half

12.4 - 13.1 mi

Top 77%
×2stories
+19ft-37ft

Overall

20373

Males

12459

M18-39

12459

Half→25K

13.1 - 15.5 mi

Top 72%
×4stories
+66ft-88ft

Overall

19124

Males

11904

M18-39

11904

25K→30K

15.5 - 18.6 mi

Top 73%
×9stories
+181ft-148ft

Overall

19525

Males

12015

M18-39

12015

30K→20M

18.6 - 20.0 mi

Top 76%
×5stories
+64ft-50ft

Overall

20229

Males

12210

M18-39

12210

20M→21M

20.0 - 21.0 mi

Top 70%
×8stories
+106ft-24ft

Overall

18602

Males

11476

M18-39

11476

21M→35K

21.0 - 21.8 mi

Top 77%
×7stories
+17ft-86ft

Overall

20429

Males

12220

M18-39

12220

35K→23M

21.8 - 23.0 mi

Top 64%
×5stories
+23ft-63ft

Overall

16976

Males

10685

M18-39

10685

23M→24M

23.0 - 24.0 mi

Top 64%
×6stories
+12ft-82ft

Overall

16993

Males

10629

M18-39

10629

24M→40K

24.0 - 24.9 mi

Top 63%
×1story
+6ft-20ft

Overall

16726

Males

10464

M18-39

10464

40K→25.2M

24.9 - 25.2 mi

Top 56%
×1story
+13ft-16ft

Overall

14819

Males

9623

M18-39

9623

25.2M→Finish

25.2 - 26.2 mi

Top 63%
×2stories
+22ft-21ft

Overall

16844

Males

10545

M18-39

10545

Passing Analysis

Category:
Athletes Passed
3077
Passed By
304
Net Change
+2773
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#22695
5K → 10K84928+821#22695#21874
10K → 15K32763+264#21874#21610
15K → 20K25855+203#21610#21407
20K → Half564+52#21407#21355
Half → 25K3615+356#21355#20999
25K → 30K32432+292#20999#20707
30K → 20M9739+58#20707#20649
20M → 21M14319+124#20649#20525
21M → 35K4737+10#20525#20515
35K → 23M1982+196#20515#20319
23M → 24M1205+115#20319#20204
24M → 40K1216+115#20204#20089
40K → 25.2M660+66#20089#20023
25.2M → Finish1109+101#20023#19922
TOTALS3077304+2773
📊

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