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BOSTON MARATHON 2025

William Ober

Bib: 32300•M

NY

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Male)
#0 / 16105
Masters (Masters Men)
#0 / 10463
Division (M55-59)
#0 / 1648
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
28:32
Rank: #23164
Start → 5K
28:32 | 9:11/mi
10K· 6.21 mi
56:47
Rank: #22973 (+191)
5K → 10K
28:15 | 9:06/mi
15K· 9.32 mi
1:24:32
Rank: #22577 (+396)
10K → 15K
27:45 | 8:56/mi
20K· 12.43 mi
1:52:31
Rank: #22174 (+403)
15K → 20K
27:59 | 9:00/mi
Half· 13.11 mi
1:58:37
Rank: #22128 (+46)
20K → Half
6:06 | 8:56/mi
25K· 15.53 mi
2:20:48
Rank: #21850 (+278)
Half → 25K
22:11 | 9:09/mi
30K· 18.64 mi
2:49:39
Rank: #21337 (+513)
25K → 30K
28:51 | 9:17/mi
20M
3:02:15
Rank: #21087 (+250)
30K → 20M
12:36 | 9:16/mi
21M
3:12:04
Rank: #20855 (+232)
20M → 21M
9:49 | 9:49/mi
35K· 21.75 mi
3:18:46
Rank: #20751 (+104)
21M → 35K
6:42 | 8:57/mi
23M
3:30:08
Rank: #20531 (+220)
35K → 23M
11:22 | 9:05/mi
24M
3:39:14
Rank: #20448 (+83)
23M → 24M
9:06 | 9:06/mi
40K· 24.85 mi
3:47:07
Rank: #20349 (+99)
24M → 40K
7:53 | 9:13/mi
25.2M
3:50:27
Rank: #20291 (+58)
40K → 25.2M
3:20 | 9:40/mi
Finish· 26.22 mi
3:59:32
Rank: #20263 (+28)
25.2M → Finish
9:05 | 8:55/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:58:37
Pace9:03 /mi
2nd Half
Distance13.11 mi
Time2:00:55
Pace9:13 /mi
📊Positive Split: 1.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:53:4328:329:1128:32
9:11
-
10K
6.21 mi12:21:5856:479:0828:15
9:06
-0:05
15K
9.32 mi12:49:431:24:329:0427:45
8:56
-0:10
20K
12.43 mi13:17:421:52:319:0327:59
9:00
+0:04
Half
13.11 mi13:23:481:58:379:036:06
8:56
-0:04
25K
15.53 mi13:45:592:20:489:0422:11
9:09
+0:13
30K
18.64 mi14:14:502:49:399:0628:51
9:17
+0:08
20M
20.00 mi14:27:263:02:159:0712:36
9:16
-0:01
21M
21.00 mi14:37:153:12:049:099:49
9:49
+0:33
35K
21.75 mi14:43:573:18:469:086:42
8:57
-0:52
23M
23.00 mi14:55:193:30:089:0811:22
9:05
+0:08
24M
24.00 mi15:04:253:39:149:089:06
9:06
+0:01
40K
24.85 mi15:12:183:47:079:087:53
9:13
+0:07
25.2M
25.20 mi15:15:383:50:279:093:20
9:40
+0:27
Finish
26.22 mi15:24:433:59:329:099:05
8:55
-0:45

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

8:55 /mi

Average Pace

9:09 /mi

Slowest Pace

9:49 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:49:43

96% of race

Time at Steady Pace

9:49

4% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:08 /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 mi11:53:4328:329:1128:32
9:11
#23164
10K
6.21 mi12:21:5856:479:0828:15
9:06
#22973
15K
9.32 mi12:49:431:24:329:0427:45
8:56
#22577
20K
12.43 mi13:17:421:52:319:0327:59
9:00
#22174
Half
13.11 mi13:23:481:58:379:036:06
8:56
#22128
25K
15.53 mi13:45:592:20:489:0422:11
9:09
#21850
30K
18.64 mi14:14:502:49:399:0628:51
9:17
#21337
20M
20.00 mi14:27:263:02:159:0712:36
9:16
#21087
21M
21.00 mi14:37:153:12:049:099:49
9:49
#20855
35K
21.75 mi14:43:573:18:469:086:42
8:57
#20751
23M
23.00 mi14:55:193:30:089:0811:22
9:05
#20531
24M
24.00 mi15:04:253:39:149:089:06
9:06
#20448
40K
24.85 mi15:12:183:47:079:087:53
9:13
#20349
25.2M
25.20 mi15:15:383:50:279:093:20
9:40
#20291
Finish
26.22 mi15:24:433:59:329:099:05
8:55
#20263
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi23164138441384421703(Top 76%)13265(Top 82%)13265(Top 805%)
10K6.21 mi3.10 mi22973+19113774+7013774+7022781(Top 80%)13706(Top 85%)13706(Top 832%)
15K9.32 mi3.11 mi22577+39613619+15513619+15521703(Top 76%)13265(Top 82%)13265(Top 805%)
20K12.43 mi3.11 mi22174+40313422+19713422+19721001(Top 74%)12886(Top 80%)12886(Top 782%)
Half13.11 mi0.68 mi22128+4613402+2013402+2021536(Top 76%)13140(Top 82%)13140(Top 797%)
25K15.53 mi2.42 mi21850+27813260+14213260+14220555(Top 72%)12655(Top 79%)12655(Top 768%)
30K18.64 mi3.11 mi21337+51313008+25213008+25219045(Top 67%)11854(Top 74%)11854(Top 719%)
20M20.00 mi1.36 mi21087+25012874+13412874+13418152(Top 64%)11307(Top 70%)11307(Top 686%)
21M21.00 mi1.00 mi20855+23212757+11712757+11717544(Top 62%)10948(Top 68%)10948(Top 664%)
35K21.75 mi0.75 mi20751+10412694+6312694+6318014(Top 63%)11067(Top 69%)11067(Top 672%)
23M23.00 mi1.25 mi20531+22012572+12212572+12216699(Top 59%)10389(Top 65%)10389(Top 630%)
24M24.00 mi1.00 mi20448+8312519+5312519+5317869(Top 63%)10872(Top 68%)10872(Top 660%)
40K24.85 mi0.85 mi20349+9912449+7012449+7017441(Top 61%)10579(Top 66%)10579(Top 642%)
25.2M25.20 mi0.35 mi20291+5812416+3312416+3315429(Top 54%)9624(Top 60%)9624(Top 584%)
Finish26.22 mi1.02 mi20263+2812392+2412392+2418588(Top 65%)11168(Top 69%)11168(Top 678%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 76%
×21stories
+97ft-345ft

Overall

21703

Males

13265

M55-59

13265

5K→10K

3.1 - 6.2 mi

Top 80%
×5stories
+79ft-138ft

Overall

22781

Males

13706

M55-59

13706

10K→15K

6.2 - 9.3 mi

Top 76%
×3stories
+67ft-78ft

Overall

21703

Males

13265

M55-59

13265

15K→20K

9.3 - 12.4 mi

Top 74%
×5stories
+106ft-86ft

Overall

21001

Males

12886

M55-59

12886

20K→Half

12.4 - 13.1 mi

Top 76%
×2stories
+19ft-37ft

Overall

21536

Males

13140

M55-59

13140

Half→25K

13.1 - 15.5 mi

Top 72%
×4stories
+66ft-88ft

Overall

20555

Males

12655

M55-59

12655

25K→30K

15.5 - 18.6 mi

Top 67%
×9stories
+181ft-148ft

Overall

19045

Males

11854

M55-59

11854

30K→20M

18.6 - 20.0 mi

Top 64%
×5stories
+64ft-50ft

Overall

18152

Males

11307

M55-59

11307

20M→21M

20.0 - 21.0 mi

Top 62%
×8stories
+106ft-24ft

Overall

17544

Males

10948

M55-59

10948

21M→35K

21.0 - 21.8 mi

Top 63%
×7stories
+17ft-86ft

Overall

18014

Males

11067

M55-59

11067

35K→23M

21.8 - 23.0 mi

Top 59%
×5stories
+23ft-63ft

Overall

16699

Males

10389

M55-59

10389

23M→24M

23.0 - 24.0 mi

Top 63%
×6stories
+12ft-82ft

Overall

17869

Males

10872

M55-59

10872

24M→40K

24.0 - 24.9 mi

Top 61%
×1story
+6ft-20ft

Overall

17441

Males

10579

M55-59

10579

40K→25.2M

24.9 - 25.2 mi

Top 54%
×1story
+13ft-16ft

Overall

15429

Males

9624

M55-59

9624

25.2M→Finish

25.2 - 26.2 mi

Top 65%
×2stories
+22ft-21ft

Overall

18588

Males

11168

M55-59

11168

Passing Analysis

Category:
Athletes Passed
3255
Passed By
354
Net Change
+2901
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#23164
5K → 10K335144+191#23164#22973
10K → 15K42327+396#22973#22577
15K → 20K42825+403#22577#22174
20K → Half6014+46#22174#22128
Half → 25K29921+278#22128#21850
25K → 30K52916+513#21850#21337
30K → 20M2588+250#21337#21087
20M → 21M2419+232#21087#20855
21M → 35K1095+104#20855#20751
35K → 23M2244+220#20751#20531
23M → 24M10118+83#20531#20448
24M → 40K11516+99#20448#20349
40K → 25.2M646+58#20349#20291
25.2M → Finish6941+28#20291#20263
TOTALS3255354+2901
📊

Passing Visuals

Category:
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🔥Passing Intensity

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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing