Boston Marathon logo
BOSTON MARATHON 2025

Perry Skaggs

Bib: 31216•M

MA

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 28404
Gender (Male)
#0 / 16105
Division (M18-39)
#0 / 5642
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
28:22
Rank: #22948
Start → 5K
9:08/mi
28:22 split
10K· 6.21 mi
56:14
Rank: #22617 (+331)
5K → 10K
8:58/mi
27:52 split
15K· 9.32 mi
1:23:47
Rank: #22227 (+390)
10K → 15K
8:52/mi
27:33 split
20K· 12.43 mi
1:51:56
Rank: #21973 (+254)
15K → 20K
9:04/mi
28:09 split
Half· 13.11 mi
1:57:57
Rank: #21908 (+65)
20K → Half
8:49/mi
6:01 split
25K· 15.53 mi
2:20:16
Rank: #21693 (+215)
Half → 25K
9:12/mi
22:19 split
30K· 18.64 mi
2:48:57
Rank: #21164 (+529)
25K → 30K
9:14/mi
28:41 split
20M
3:01:47
Rank: #20976 (+188)
30K → 20M
9:27/mi
12:50 split
21M
3:11:24
Rank: #20704 (+272)
20M → 21M
9:37/mi
9:37 split
35K· 21.75 mi
3:18:13
Rank: #20626 (+78)
21M → 35K
9:07/mi
6:49 split
23M
3:30:04
Rank: #20522 (+104)
35K → 23M
9:28/mi
11:51 split
24M
3:39:10
Rank: #20435 (+87)
23M → 24M
9:06/mi
9:06 split
40K· 24.85 mi
3:48:29
Rank: #20592 (-157)
24M → 40K
10:54/mi
9:19 split
25.2M
3:52:20
Rank: #20612 (-20)
40K → 25.2M
11:10/mi
3:51 split
Finish· 26.22 mi
4:02:45
Rank: #20741 (-129)
25.2M → Finish
10:13/mi
10:25 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 HalfFaster
Distance13.11 mi
Time1:57:57
Pace9:00 /mi
2nd Half
Distance13.11 mi
Time2:04:48
Pace9:31 /mi
📊Positive Split: 5.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:53:1528:229:0828:22
9:08
-
10K
6.21 mi12:21:0756:149:0327:52
8:58
-0:10
15K
9.32 mi12:48:401:23:478:5927:33
8:52
-0:06
20K
12.43 mi13:16:491:51:569:0028:09
9:04
+0:12
Half
13.11 mi13:22:501:57:579:006:01
8:49
-0:15
25K
15.53 mi13:45:092:20:169:0222:19
9:12
+0:23
30K
18.64 mi14:13:502:48:579:0428:41
9:14
+0:02
20M
20.00 mi14:26:403:01:479:0512:50
9:27
+0:13
21M
21.00 mi14:36:173:11:249:079:37
9:37
+0:10
35K
21.75 mi14:43:063:18:139:076:49
9:07
-0:30
23M
23.00 mi14:54:573:30:049:0811:51
9:28
+0:21
24M
24.00 mi15:04:033:39:109:089:06
9:06
-0:22
40K
24.85 mi15:13:223:48:299:129:19
10:54
+1:48
25.2M
25.20 mi15:17:133:52:209:133:51
11:10
+0:16
Finish
26.22 mi15:27:384:02:459:1610:25
10:13
-0:57

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

8:49 /mi

Average Pace

9:16 /mi

Slowest Pace

11:10 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

6:01

2% of race

Time at Steady Pace

3:23:32

84% of race

Time at Slower Pace

33:12

14% of race

Average Pace: 9:15 /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 mi11:53:1528:229:0828:22
9:08
#22948
10K
6.21 mi12:21:0756:149:0327:52
8:58
#22617
15K
9.32 mi12:48:401:23:478:5927:33
8:52
#22227
20K
12.43 mi13:16:491:51:569:0028:09
9:04
#21973
Half
13.11 mi13:22:501:57:579:006:01
8:49
#21908
25K
15.53 mi13:45:092:20:169:0222:19
9:12
#21693
30K
18.64 mi14:13:502:48:579:0428:41
9:14
#21164
20M
20.00 mi14:26:403:01:479:0512:50
9:27
#20976
21M
21.00 mi14:36:173:11:249:079:37
9:37
#20704
35K
21.75 mi14:43:063:18:139:076:49
9:07
#20626
23M
23.00 mi14:54:573:30:049:0811:51
9:28
#20522
24M
24.00 mi15:04:033:39:109:089:06
9:06
#20435
40K
24.85 mi15:13:223:48:299:129:19
10:54
#20592
25.2M
25.20 mi15:17:133:52:209:133:51
11:10
#20612
Finish
26.22 mi15:27:384:02:459:1610:25
10:13
#20741
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi22948137431374321371(Top 75%)13112(Top 81%)13112(Top 232%)
10K6.21 mi3.10 mi22617+33113606+13713606+13722244(Top 78%)13445(Top 83%)13445(Top 238%)
15K9.32 mi3.11 mi22227+39013453+15313453+15321371(Top 75%)13112(Top 81%)13112(Top 232%)
20K12.43 mi3.11 mi21973+25413326+12713326+12721262(Top 75%)13022(Top 81%)13022(Top 231%)
Half13.11 mi0.68 mi21908+6513295+3113295+3120966(Top 74%)12879(Top 80%)12879(Top 228%)
25K15.53 mi2.42 mi21693+21513196+9913196+9920773(Top 73%)12759(Top 79%)12759(Top 226%)
30K18.64 mi3.11 mi21164+52912930+26612930+26618790(Top 66%)11741(Top 73%)11741(Top 208%)
20M20.00 mi1.36 mi20976+18812836+9412836+9418905(Top 67%)11647(Top 72%)11647(Top 206%)
21M21.00 mi1.00 mi20704+27212689+14712689+14716625(Top 59%)10543(Top 65%)10543(Top 187%)
35K21.75 mi0.75 mi20626+7812637+5212637+5218764(Top 66%)11390(Top 71%)11390(Top 202%)
23M23.00 mi1.25 mi20522+10412569+6812569+6818530(Top 65%)11236(Top 70%)11236(Top 199%)
24M24.00 mi1.00 mi20435+8712513+5612513+5617872(Top 63%)10875(Top 68%)10875(Top 193%)
40K24.85 mi0.85 mi20592-15712561-4812561-4822883(Top 81%)13180(Top 82%)13180(Top 234%)
25.2M25.20 mi0.35 mi20612-2012563-212563-221102(Top 74%)12343(Top 77%)12343(Top 219%)
Finish26.22 mi1.02 mi20741-12912603-4012603-4023580(Top 83%)13552(Top 84%)13552(Top 240%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 75%
×21story building
+97ft-345ft

Overall

21371

Males

13112

M18-39

13112

5K→10K

3.1 - 6.2 mi

Top 78%
×5story building
+79ft-138ft

Overall

22244

Males

13445

M18-39

13445

10K→15K

6.2 - 9.3 mi

Top 75%
×3story building
+67ft-78ft

Overall

21371

Males

13112

M18-39

13112

15K→20K

9.3 - 12.4 mi

Top 75%
×5story building
+106ft-86ft

Overall

21262

Males

13022

M18-39

13022

20K→Half

12.4 - 13.1 mi

Top 74%
×2story building
+19ft-37ft

Overall

20966

Males

12879

M18-39

12879

Half→25K

13.1 - 15.5 mi

Top 73%
×4story building
+66ft-88ft

Overall

20773

Males

12759

M18-39

12759

25K→30K

15.5 - 18.6 mi

Top 66%
×9story building
+181ft-148ft

Overall

18790

Males

11741

M18-39

11741

30K→20M

18.6 - 20.0 mi

Top 67%
×5story building
+64ft-50ft

Overall

18905

Males

11647

M18-39

11647

20M→21M

20.0 - 21.0 mi

Top 59%
×8story building
+106ft-24ft

Overall

16625

Males

10543

M18-39

10543

21M→35K

21.0 - 21.8 mi

Top 66%
×7story building
+17ft-86ft

Overall

18764

Males

11390

M18-39

11390

35K→23M

21.8 - 23.0 mi

Top 65%
×5story building
+23ft-63ft

Overall

18530

Males

11236

M18-39

11236

23M→24M

23.0 - 24.0 mi

Top 63%
×6story building
+12ft-82ft

Overall

17872

Males

10875

M18-39

10875

24M→40K

24.0 - 24.9 mi

Top 81%
×1story
+6ft-20ft

Overall

22883

Males

13180

M18-39

13180

40K→25.2M

24.9 - 25.2 mi

Top 74%
×1story
+13ft-16ft

Overall

21102

Males

12343

M18-39

12343

25.2M→Finish

25.2 - 26.2 mi

Top 83%
×2story building
+22ft-21ft

Overall

23580

Males

13552

M18-39

13552

Passing Analysis

Category:
Athletes Passed
2915
Passed By
708
Net Change
+2207
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#22948
5K → 10K432101+331#22948#22617
10K → 15K43242+390#22617#22227
15K → 20K31056+254#22227#21973
20K → Half716+65#21973#21908
Half → 25K26146+215#21908#21693
25K → 30K54314+529#21693#21164
30K → 20M20719+188#21164#20976
20M → 21M2764+272#20976#20704
21M → 35K879+78#20704#20626
35K → 23M13834+104#20626#20522
23M → 24M10316+87#20522#20435
24M → 40K23180-157#20435#20592
40K → 25.2M1838-20#20592#20612
25.2M → Finish14143-129#20612#20741
TOTALS2915708+2207
📊

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