Boston Marathon logo
BOSTON MARATHON 2025

William Feeney

Bib: 27797•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

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
10:07/mi
31:27
↑ 97↓ 3451.5%
10K· 6.21 mi
10:26/mi
1:03:52
↑ 79↓ 1380.4%
15K· 9.32 mi
10:51/mi
1:37:35
↑ 67↓ 78
20K· 12.43 mi
11:53/mi
2:14:29
↑ 106↓ 860.1%
Half· 13.11 mi
12:07/mi
2:22:45
↑ 19↓ 370.5%
25K· 15.53 mi
15:58/mi
3:01:28
↑ 66↓ 880.2%
30K· 18.64 mi
13:54/mi
3:44:38
↑ 181↓ 1480.2%
20M
16:39/mi
4:07:16
↑ 64↓ 500.2%
21M
15:12/mi
4:22:28
↑ 106↓ 241.6%
35K· 21.75 mi
14:15/mi
4:33:08
↑ 17↓ 861.7%
23M
14:13/mi
4:50:56
↑ 23↓ 630.6%
24M
12:40/mi
5:03:36
↓ 821.3%
40K· 24.85 mi
14:08/mi
5:15:41
↓ 200.3%
25.2M
14:01/mi
5:20:31
↑ 13↓ 160.2%
Finish· 26.22 mi
12:47/mi
5:33:33
↑ 22↓ 21

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
Time2:22:45
Pace10:53 /mi
2nd Half
Distance13.11 mi
Time3:10:48
Pace14:33 /mi
📊Positive Split: 33.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:55:3631:2710:0731:27
10:07
-
10K
6.21 mi12:28:011:03:5210:1732:25
10:26
+0:19
15K
9.32 mi13:01:441:37:3510:2833:43
10:51
+0:25
20K
12.43 mi13:38:382:14:2910:4936:54
11:53
+1:02
Half
13.11 mi13:46:542:22:4510:538:16
12:07
+0:14
25K
15.53 mi14:25:373:01:2811:4138:43
15:58
+3:51
30K
18.64 mi15:08:473:44:3812:0343:10
13:54
-2:04
20M
20.00 mi15:31:254:07:1612:2222:38
16:39
+2:45
21M
21.00 mi15:46:374:22:2812:3015:12
15:12
-1:27
35K
21.75 mi15:57:174:33:0812:3410:40
14:15
-0:57
23M
23.00 mi16:15:054:50:5612:3917:48
14:13
-0:02
24M
24.00 mi16:27:455:03:3612:3912:40
12:40
-1:33
40K
24.85 mi16:39:505:15:4112:4212:05
14:08
+1:28
25.2M
25.20 mi16:44:405:20:3112:434:50
14:01
-0:07
Finish
26.22 mi16:57:425:33:3312:4413:02
12:47
-1:14

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

10:07 /mi

Average Pace

12:44 /mi

Slowest Pace

16:39 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:48:27

51% of race

Time at Steady Pace

1:28:33

27% of race

Time at Slower Pace

1:16:33

23% of race

Average Pace: 12:43 /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 mi11:55:3631:2710:0731:27
10:07
#25881
10K
6.21 mi12:28:011:03:5210:1732:25
10:26
#26059
15K
9.32 mi13:01:441:37:3510:2833:43
10:51
#26225
20K
12.43 mi13:38:382:14:2910:4936:54
11:53
#26519
Half
13.11 mi13:46:542:22:4510:538:16
12:07
#26601
25K
15.53 mi14:25:373:01:2811:4138:43
15:58
#27295
30K
18.64 mi15:08:473:44:3812:0343:10
13:54
#27339
20M
20.00 mi15:31:254:07:1612:2222:38
16:39
#27508
21M
21.00 mi15:46:374:22:2812:3015:12
15:12
#27511
35K
21.75 mi15:57:174:33:0812:3410:40
14:15
#27540
23M
23.00 mi16:15:054:50:5612:3917:48
14:13
#27549
24M
24.00 mi16:27:455:03:3612:3912:40
12:40
#27526
40K
24.85 mi16:39:505:15:4112:4212:05
14:08
#27531
25.2M
25.20 mi16:44:405:20:3112:434:50
14:01
#27517
Finish
26.22 mi16:57:425:33:3312:4413:02
12:47
#27533
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi25881151211512126481(Top 93%)15361(Top 95%)15361(Top 272%)
10K6.21 mi3.10 mi26059-17815186-6515186-6526156(Top 92%)15209(Top 94%)15209(Top 270%)
15K9.32 mi3.11 mi26225-16615258-7215258-7226481(Top 93%)15361(Top 95%)15361(Top 272%)
20K12.43 mi3.11 mi26519-29415375-11715375-11727005(Top 95%)15544(Top 97%)15544(Top 276%)
Half13.11 mi0.68 mi26601-8215404-2915404-2927535(Top 97%)15732(Top 98%)15732(Top 279%)
25K15.53 mi2.42 mi27295-69415671-26715671-26728339(Top 100%)16069(Top 100%)16069(Top 285%)
30K18.64 mi3.11 mi27339-4415661+1015661+1027432(Top 97%)15626(Top 97%)15626(Top 277%)
20M20.00 mi1.36 mi27508-16915721-6015721-6028273(Top 100%)16024(Top 99%)16024(Top 284%)
21M21.00 mi1.00 mi27511-315719+215719+227323(Top 96%)15517(Top 96%)15517(Top 275%)
35K21.75 mi0.75 mi27540-2915726-715726-727811(Top 98%)15728(Top 98%)15728(Top 279%)
23M23.00 mi1.25 mi27549-915731-515731-527488(Top 97%)15570(Top 97%)15570(Top 276%)
24M24.00 mi1.00 mi27526+2315717+1415717+1426510(Top 93%)15069(Top 94%)15069(Top 267%)
40K24.85 mi0.85 mi27531-515715+215715+227280(Top 96%)15431(Top 96%)15431(Top 274%)
25.2M25.20 mi0.35 mi27517+1415710+515710+526318(Top 93%)14909(Top 93%)14909(Top 264%)
Finish26.22 mi1.02 mi27533-16157101571027495(Top 97%)15560(Top 97%)15560(Top 276%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 93%
×21story building
+97ft-345ft

Overall

26481

Males

15361

M18-39

15361

5K→10K

3.1 - 6.2 mi

Top 92%
×5story building
+79ft-138ft

Overall

26156

Males

15209

M18-39

15209

10K→15K

6.2 - 9.3 mi

Top 93%
×3story building
+67ft-78ft

Overall

26481

Males

15361

M18-39

15361

15K→20K

9.3 - 12.4 mi

Top 95%
×5story building
+106ft-86ft

Overall

27005

Males

15544

M18-39

15544

20K→Half

12.4 - 13.1 mi

Top 97%
×2story building
+19ft-37ft

Overall

27535

Males

15732

M18-39

15732

Half→25K

13.1 - 15.5 mi

Top 100%
×4story building
+66ft-88ft

Overall

28339

Males

16069

M18-39

16069

25K→30K

15.5 - 18.6 mi

Top 97%
×9story building
+181ft-148ft

Overall

27432

Males

15626

M18-39

15626

30K→20M

18.6 - 20.0 mi

Top 100%
×5story building
+64ft-50ft

Overall

28273

Males

16024

M18-39

16024

20M→21M

20.0 - 21.0 mi

Top 96%
×8story building
+106ft-24ft

Overall

27323

Males

15517

M18-39

15517

21M→35K

21.0 - 21.8 mi

Top 98%
×7story building
+17ft-86ft

Overall

27811

Males

15728

M18-39

15728

35K→23M

21.8 - 23.0 mi

Top 97%
×5story building
+23ft-63ft

Overall

27488

Males

15570

M18-39

15570

23M→24M

23.0 - 24.0 mi

Top 93%
×6story building
+12ft-82ft

Overall

26510

Males

15069

M18-39

15069

24M→40K

24.0 - 24.9 mi

Top 96%
×1story
+6ft-20ft

Overall

27280

Males

15431

M18-39

15431

40K→25.2M

24.9 - 25.2 mi

Top 93%
×1story
+13ft-16ft

Overall

26318

Males

14909

M18-39

14909

25.2M→Finish

25.2 - 26.2 mi

Top 97%
×2story building
+22ft-21ft

Overall

27495

Males

15560

M18-39

15560

Passing Analysis

Category:
Athletes Passed
425
Passed By
2077
Net Change
-1652
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#25881
5K → 10K113291-178#25881#26059
10K → 15K79245-166#26059#26225
15K → 20K44338-294#26225#26519
20K → Half688-82#26519#26601
Half → 25K4698-694#26601#27295
25K → 30K66110-44#27295#27339
30K → 20M3172-169#27339#27508
20M → 21M1417-3#27508#27511
21M → 35K433-29#27511#27540
35K → 23M2130-9#27540#27549
23M → 24M318+23#27549#27526
24M → 40K1823-5#27526#27531
40K → 25.2M140+14#27531#27517
25.2M → Finish824-16#27517#27533
TOTALS4252077-1652
📊

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

Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing