Boston Marathon logo
BOSTON MARATHON 2023

Dominic Romeo

Bib: 1435•M

PA

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 26622
Top 3%
Gender (Male)
#0 / 15176
Top 5%
Division (M18-39)
#0 / 5285
Top 12%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
18:46
Rank: #768
Start → 5K
18:46 | 6:02/mi
10K· 6.21 mi
37:40
Rank: #872 (-104)
5K → 10K
18:54 | 6:05/mi
15K· 9.32 mi
56:38
Rank: #885 (-13)
10K → 15K
18:58 | 6:06/mi
20K· 12.43 mi
1:15:42
Rank: #884 (+1)
15K → 20K
19:04 | 6:08/mi
Half· 13.11 mi
1:19:47
Rank: #870 (+14)
20K → Half
4:05 | 5:59/mi
25K· 15.53 mi
1:34:44
Rank: #868 (+2)
Half → 25K
14:57 | 6:10/mi
30K· 18.64 mi
1:54:15
Rank: #842 (+26)
25K → 30K
19:31 | 6:17/mi
20M
2:02:59
Rank: #853 (-11)
30K → 20M
8:44 | 6:26/mi
21M
2:09:43
Rank: #858 (-5)
20M → 21M
6:44 | 6:44/mi
35K· 21.75 mi
2:14:21
Rank: #857 (+1)
21M → 35K
4:38 | 6:12/mi
23M
2:22:24
Rank: #858 (-1)
35K → 23M
8:03 | 6:26/mi
24M
2:28:37
Rank: #851 (+7)
23M → 24M
6:13 | 6:13/mi
40K· 24.85 mi
2:34:02
Rank: #843 (+8)
24M → 40K
5:25 | 6:20/mi
25.2M
2:36:21
Rank: #832 (+11)
40K → 25.2M
2:19 | 6:43/mi
Finish· 26.22 mi
2:42:23
Rank: #797 (+35)
25.2M → Finish
6:02 | 5:55/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
Time1:19:47
Pace6:05 /mi
2nd Half
Distance13.11 mi
Time1:22:36
Pace6:18 /mi
📊Positive Split: 3.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:27:5318:466:0218:46
6:02
-
10K
6.21 mi10:46:4737:406:0418:54
6:05
+0:03
15K
9.32 mi11:05:4556:386:0518:58
6:06
+0:01
20K
12.43 mi11:24:491:15:426:0519:04
6:08
+0:02
Half
13.11 mi11:28:541:19:476:054:05
5:59
-0:09
25K
15.53 mi11:43:511:34:446:0614:57
6:10
+0:11
30K
18.64 mi12:03:221:54:156:0819:31
6:17
+0:07
20M
20.00 mi12:12:062:02:596:098:44
6:26
+0:09
21M
21.00 mi12:18:502:09:436:116:44
6:44
+0:18
35K
21.75 mi12:23:282:14:216:114:38
6:12
-0:32
23M
23.00 mi12:31:312:22:246:118:03
6:26
+0:14
24M
24.00 mi12:37:442:28:376:126:13
6:13
-0:13
40K
24.85 mi12:43:092:34:026:125:25
6:20
+0:07
25.2M
25.20 mi12:45:282:36:216:122:19
6:43
+0:23
Finish
26.22 mi12:51:302:42:236:126:02
5:55
-0:48

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

5:55 /mi

Average Pace

6:12 /mi

Slowest Pace

6:44 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:33:20

94% of race

Time at Steady Pace

9:03

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:12 /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 mi10:27:5318:466:0218:46
6:02
#768
10K
6.21 mi10:46:4737:406:0418:54
6:05
#872
15K
9.32 mi11:05:4556:386:0518:58
6:06
#885
20K
12.43 mi11:24:491:15:426:0519:04
6:08
#884
Half
13.11 mi11:28:541:19:476:054:05
5:59
#870
25K
15.53 mi11:43:511:34:446:0614:57
6:10
#868
30K
18.64 mi12:03:221:54:156:0819:31
6:17
#842
20M
20.00 mi12:12:062:02:596:098:44
6:26
#853
21M
21.00 mi12:18:502:09:436:116:44
6:44
#858
35K
21.75 mi12:23:282:14:216:114:38
6:12
#857
23M
23.00 mi12:31:312:22:246:118:03
6:26
#858
24M
24.00 mi12:37:442:28:376:126:13
6:13
#851
40K
24.85 mi12:43:092:34:026:125:25
6:20
#843
25.2M
25.20 mi12:45:282:36:216:122:19
6:43
#832
Finish
26.22 mi12:51:302:42:236:126:02
5:55
#797
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi768720720977(Top 4%)928(Top 6%)928(Top 18%)
10K6.21 mi3.10 mi872-104822-102822-1021010(Top 4%)960(Top 6%)960(Top 18%)
15K9.32 mi3.11 mi885-13835-13835-13977(Top 4%)928(Top 6%)928(Top 18%)
20K12.43 mi3.11 mi884+1836-1836-1879(Top 3%)834(Top 5%)834(Top 16%)
Half13.11 mi0.68 mi870+14823+13823+13721(Top 3%)680(Top 4%)680(Top 13%)
25K15.53 mi2.42 mi868+2821+2821+2902(Top 3%)855(Top 6%)855(Top 16%)
30K18.64 mi3.11 mi842+26798+23798+23866(Top 3%)824(Top 5%)824(Top 16%)
20M20.00 mi1.36 mi853-11808-10808-101199(Top 5%)1141(Top 8%)1141(Top 22%)
21M21.00 mi1.00 mi858-5813-5813-51187(Top 4%)1129(Top 7%)1129(Top 21%)
35K21.75 mi0.75 mi857+1811+2811+21200(Top 5%)1143(Top 8%)1143(Top 22%)
23M23.00 mi1.25 mi858-1812-1812-11176(Top 4%)1110(Top 7%)1110(Top 21%)
24M24.00 mi1.00 mi851+7805+7805+71062(Top 4%)1004(Top 7%)1004(Top 19%)
40K24.85 mi0.85 mi843+8797+8797+8983(Top 4%)930(Top 6%)930(Top 18%)
25.2M25.20 mi0.35 mi832+11787+10787+10913(Top 3%)869(Top 6%)869(Top 16%)
Finish26.22 mi1.02 mi797+35753+34753+34566(Top 2%)537(Top 4%)537(Top 10%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 4%
×21stories
+97ft-345ft

Overall

977

Males

928

M18-39

928

5K→10K

3.1 - 6.2 mi

Top 4%
×5stories
+79ft-138ft

Overall

1010

Males

960

M18-39

960

10K→15K

6.2 - 9.3 mi

Top 4%
×3stories
+67ft-78ft

Overall

977

Males

928

M18-39

928

15K→20K

9.3 - 12.4 mi

Top 3%
×5stories
+106ft-86ft

Overall

879

Males

834

M18-39

834

20K→Half

12.4 - 13.1 mi

Top 3%
×2stories
+19ft-37ft

Overall

721

Males

680

M18-39

680

Half→25K

13.1 - 15.5 mi

Top 3%
×4stories
+66ft-88ft

Overall

902

Males

855

M18-39

855

25K→30K

15.5 - 18.6 mi

Top 3%
×9stories
+181ft-148ft

Overall

866

Males

824

M18-39

824

30K→20M

18.6 - 20.0 mi

Top 5%
×5stories
+64ft-50ft

Overall

1199

Males

1141

M18-39

1141

20M→21M

20.0 - 21.0 mi

Top 4%
×8stories
+106ft-24ft

Overall

1187

Males

1129

M18-39

1129

21M→35K

21.0 - 21.8 mi

Top 5%
×7stories
+17ft-86ft

Overall

1200

Males

1143

M18-39

1143

35K→23M

21.8 - 23.0 mi

Top 4%
×5stories
+23ft-63ft

Overall

1176

Males

1110

M18-39

1110

23M→24M

23.0 - 24.0 mi

Top 4%
×6stories
+12ft-82ft

Overall

1062

Males

1004

M18-39

1004

24M→40K

24.0 - 24.9 mi

Top 4%
×1story
+6ft-20ft

Overall

983

Males

930

M18-39

930

40K→25.2M

24.9 - 25.2 mi

Top 3%
×1story
+13ft-16ft

Overall

913

Males

869

M18-39

869

25.2M→Finish

25.2 - 26.2 mi

Top 2%
×2stories
+22ft-21ft

Overall

566

Males

537

M18-39

537

Passing Analysis

Category:
Athletes Passed
264
Passed By
293
Net Change
-29
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#768
5K → 10K8112-104#768#872
10K → 15K1831-13#872#885
15K → 20K3130+1#885#884
20K → Half151+14#884#870
Half → 25K2624+2#870#868
25K → 30K4216+26#868#842
30K → 20M718-11#842#853
20M → 21M1621-5#853#858
21M → 35K87+1#858#857
35K → 23M1516-1#857#858
23M → 24M147+7#858#851
24M → 40K146+8#851#843
40K → 25.2M121+11#843#832
25.2M → Finish383+35#832#797
TOTALS264293-29
📊

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