Boston Marathon logo
BOSTON MARATHON 2023

Jamie Paolino

Bib: 8423•M

RI

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 26622
Top 16%
Gender (Male)
#0 / 15176
Top 26%
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
21:55
Rank: #6575
Start → 5K
7:03/mi
21:55 split
10K· 6.21 mi
43:23
Rank: #6389 (+186)
5K → 10K
6:55/mi
21:28 split
15K· 9.32 mi
1:04:51
Rank: #6234 (+155)
10K → 15K
6:55/mi
21:28 split
20K· 12.43 mi
1:26:16
Rank: #5986 (+248)
15K → 20K
6:54/mi
21:25 split
Half· 13.11 mi
1:30:50
Rank: #5910 (+76)
20K → Half
6:42/mi
4:34 split
25K· 15.53 mi
1:47:18
Rank: #5629 (+281)
Half → 25K
6:47/mi
16:28 split
30K· 18.64 mi
2:08:38
Rank: #5181 (+448)
25K → 30K
6:52/mi
21:20 split
20M
2:17:52
Rank: #4938 (+243)
30K → 20M
6:48/mi
9:14 split
21M
2:25:00
Rank: #4764 (+174)
20M → 21M
7:08/mi
7:08 split
35K· 21.75 mi
2:29:57
Rank: #4681 (+83)
21M → 35K
6:37/mi
4:57 split
23M
2:38:32
Rank: #4540 (+141)
35K → 23M
6:51/mi
8:35 split
24M
2:45:02
Rank: #4384 (+156)
23M → 24M
6:30/mi
6:30 split
40K· 24.85 mi
2:50:52
Rank: #4313 (+71)
24M → 40K
6:49/mi
5:50 split
25.2M
2:53:23
Rank: #4275 (+38)
40K → 25.2M
7:18/mi
2:31 split
Finish· 26.22 mi
3:00:01
Rank: #4196 (+79)
25.2M → Finish
6:31/mi
6:38 split

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 Half
Distance13.11 mi
Time1:30:50
Pace6:56 /mi
2nd Half✓ Faster
Distance13.11 mi
Time1:29:11
Pace6:48 /mi
📊Negative Split: 1.8% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:47:0721:557:0321:55
7:03
-
10K
6.21 mi11:08:3543:236:5921:28
6:55
-0:08
15K
9.32 mi11:30:031:04:516:5721:28
6:55
0:00
20K
12.43 mi11:51:281:26:166:5621:25
6:54
-0:01
Half
13.11 mi11:56:021:30:506:564:34
6:42
-0:12
25K
15.53 mi12:12:301:47:186:5416:28
6:47
+0:05
30K
18.64 mi12:33:502:08:386:5421:20
6:52
+0:05
20M
20.00 mi12:43:042:17:526:549:14
6:48
-0:04
21M
21.00 mi12:50:122:25:006:547:08
7:08
+0:20
35K
21.75 mi12:55:092:29:576:544:57
6:37
-0:31
23M
23.00 mi13:03:442:38:326:548:35
6:51
+0:14
24M
24.00 mi13:10:142:45:026:536:30
6:30
-0:21
40K
24.85 mi13:16:042:50:526:525:50
6:49
+0:19
25.2M
25.20 mi13:18:352:53:236:532:31
7:18
+0:29
Finish
26.22 mi13:25:133:00:016:526:38
6:31
-0:47

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

6:30 /mi

Average Pace

6:52 /mi

Slowest Pace

7:18 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:57:30

99% of race

Time at Steady Pace

2:31

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:52 /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 mi10:47:0721:557:0321:55
7:03
#6575
10K
6.21 mi11:08:3543:236:5921:28
6:55
#6389
15K
9.32 mi11:30:031:04:516:5721:28
6:55
#6234
20K
12.43 mi11:51:281:26:166:5621:25
6:54
#5986
Half
13.11 mi11:56:021:30:506:564:34
6:42
#5910
25K
15.53 mi12:12:301:47:186:5416:28
6:47
#5629
30K
18.64 mi12:33:502:08:386:5421:20
6:52
#5181
20M
20.00 mi12:43:042:17:526:549:14
6:48
#4938
21M
21.00 mi12:50:122:25:006:547:08
7:08
#4764
35K
21.75 mi12:55:092:29:576:544:57
6:37
#4681
23M
23.00 mi13:03:442:38:326:548:35
6:51
#4540
24M
24.00 mi13:10:142:45:026:536:30
6:30
#4384
40K
24.85 mi13:16:042:50:526:525:50
6:49
#4313
25.2M
25.20 mi13:18:352:53:236:532:31
7:18
#4275
Finish
26.22 mi13:25:133:00:016:526:38
6:31
#4196
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi6575594059406000(Top 23%)5460(Top 36%)5460(Top 103%)
10K6.21 mi3.10 mi6389+1865781+1595781+1596180(Top 23%)5602(Top 37%)5602(Top 106%)
15K9.32 mi3.11 mi6234+1555658+1235658+1236000(Top 23%)5460(Top 36%)5460(Top 103%)
20K12.43 mi3.11 mi5986+2485463+1955463+1955281(Top 20%)4874(Top 32%)4874(Top 92%)
Half13.11 mi0.68 mi5910+765406+575406+574273(Top 16%)3997(Top 26%)3997(Top 76%)
25K15.53 mi2.42 mi5629+2815179+2275179+2274078(Top 15%)3824(Top 25%)3824(Top 72%)
30K18.64 mi3.11 mi5181+4484795+3844795+3843446(Top 13%)3242(Top 21%)3242(Top 61%)
20M20.00 mi1.36 mi4938+2434582+2134582+2132803(Top 11%)2650(Top 17%)2650(Top 50%)
21M21.00 mi1.00 mi4764+1744430+1524430+1522787(Top 10%)2621(Top 17%)2621(Top 50%)
35K21.75 mi0.75 mi4681+834358+724358+723125(Top 12%)2927(Top 19%)2927(Top 55%)
23M23.00 mi1.25 mi4540+1414227+1314227+1312996(Top 11%)2797(Top 18%)2797(Top 53%)
24M24.00 mi1.00 mi4384+1564097+1304097+1302121(Top 8%)1991(Top 13%)1991(Top 38%)
40K24.85 mi0.85 mi4313+714029+684029+682961(Top 11%)2728(Top 18%)2728(Top 52%)
25.2M25.20 mi0.35 mi4275+383992+373992+372973(Top 11%)2728(Top 18%)2728(Top 52%)
Finish26.22 mi1.02 mi4196+793921+713921+712551(Top 10%)2345(Top 15%)2345(Top 44%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 23%
×21story building
+97ft-345ft

Overall

6000

Males

5460

M18-39

5460

5K→10K

3.1 - 6.2 mi

Top 23%
×5story building
+79ft-138ft

Overall

6180

Males

5602

M18-39

5602

10K→15K

6.2 - 9.3 mi

Top 23%
×3story building
+67ft-78ft

Overall

6000

Males

5460

M18-39

5460

15K→20K

9.3 - 12.4 mi

Top 20%
×5story building
+106ft-86ft

Overall

5281

Males

4874

M18-39

4874

20K→Half

12.4 - 13.1 mi

Top 16%
×2story building
+19ft-37ft

Overall

4273

Males

3997

M18-39

3997

Half→25K

13.1 - 15.5 mi

Top 15%
×4story building
+66ft-88ft

Overall

4078

Males

3824

M18-39

3824

25K→30K

15.5 - 18.6 mi

Top 13%
×9story building
+181ft-148ft

Overall

3446

Males

3242

M18-39

3242

30K→20M

18.6 - 20.0 mi

Top 11%
×5story building
+64ft-50ft

Overall

2803

Males

2650

M18-39

2650

20M→21M

20.0 - 21.0 mi

Top 10%
×8story building
+106ft-24ft

Overall

2787

Males

2621

M18-39

2621

21M→35K

21.0 - 21.8 mi

Top 12%
×7story building
+17ft-86ft

Overall

3125

Males

2927

M18-39

2927

35K→23M

21.8 - 23.0 mi

Top 11%
×5story building
+23ft-63ft

Overall

2996

Males

2797

M18-39

2797

23M→24M

23.0 - 24.0 mi

Top 8%
×6story building
+12ft-82ft

Overall

2121

Males

1991

M18-39

1991

24M→40K

24.0 - 24.9 mi

Top 11%
×1story
+6ft-20ft

Overall

2961

Males

2728

M18-39

2728

40K→25.2M

24.9 - 25.2 mi

Top 11%
×1story
+13ft-16ft

Overall

2973

Males

2728

M18-39

2728

25.2M→Finish

25.2 - 26.2 mi

Top 10%
×2story building
+22ft-21ft

Overall

2551

Males

2345

M18-39

2345

Passing Analysis

Category:
Athletes Passed
2601
Passed By
222
Net Change
+2379
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#6575
5K → 10K296110+186#6575#6389
10K → 15K20247+155#6389#6234
15K → 20K26315+248#6234#5986
20K → Half760+76#5986#5910
Half → 25K2810+281#5910#5629
25K → 30K4513+448#5629#5181
30K → 20M2452+243#5181#4938
20M → 21M1773+174#4938#4764
21M → 35K896+83#4764#4681
35K → 23M15211+141#4681#4540
23M → 24M1560+156#4540#4384
24M → 40K809+71#4384#4313
40K → 25.2M413+38#4313#4275
25.2M → Finish9213+79#4275#4196
TOTALS2601222+2379
📊

Passing Visuals

Category:
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