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BOSTON MARATHON 2025

Bill Urbanski

Bib: 15692•M

PA

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

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
7:34/mi
23:30
↑ 97↓ 3451.5%
10K· 6.21 mi
7:58/mi
48:15
↑ 79↓ 1380.4%
15K· 9.32 mi
8:13/mi
1:13:48
↑ 67↓ 78
20K· 12.43 mi
8:15/mi
1:39:27
↑ 106↓ 860.1%
Half· 13.11 mi
8:34/mi
1:45:18
↑ 19↓ 370.5%
25K· 15.53 mi
8:45/mi
2:06:31
↑ 66↓ 880.2%
30K· 18.64 mi
11:01/mi
2:40:46
↑ 181↓ 1480.2%
20M
11:47/mi
2:56:47
↑ 64↓ 500.2%
21M
14:50/mi
3:11:37
↑ 106↓ 241.6%
35K· 21.75 mi
12:00/mi
3:20:36
↑ 17↓ 861.7%
23M
12:20/mi
3:36:02
↑ 23↓ 630.6%
24M
12:29/mi
3:48:31
↓ 821.3%
40K· 24.85 mi
12:34/mi
3:59:16
↓ 200.3%
25.2M
15:34/mi
4:04:38
↑ 13↓ 160.2%
Finish· 26.22 mi
13:39/mi
4:18:33
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:45:18
Pace8:02 /mi
2nd Half
Distance13.11 mi
Time2:33:15
Pace11:41 /mi
📊Positive Split: 45.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:57:1623:307:3423:30
7:34
-
10K
6.21 mi11:22:0148:157:4624:45
7:58
+0:24
15K
9.32 mi11:47:341:13:487:5525:33
8:13
+0:15
20K
12.43 mi12:13:131:39:278:0025:39
8:15
+0:02
Half
13.11 mi12:19:041:45:188:025:51
8:34
+0:19
25K
15.53 mi12:40:172:06:318:0921:13
8:45
+0:11
30K
18.64 mi13:14:322:40:468:3734:15
11:01
+2:16
20M
20.00 mi13:30:332:56:478:5016:01
11:47
+0:46
21M
21.00 mi13:45:233:11:379:0714:50
14:50
+3:03
35K
21.75 mi13:54:223:20:369:138:59
12:00
-2:50
23M
23.00 mi14:09:483:36:029:2415:26
12:20
+0:20
24M
24.00 mi14:22:173:48:319:3112:29
12:29
+0:09
40K
24.85 mi14:33:023:59:169:3810:45
12:34
+0:05
25.2M
25.20 mi14:38:244:04:389:425:22
15:34
+3:00
Finish
26.22 mi14:52:194:18:339:5213:55
13:39
-1:55

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

7:34 /mi

Average Pace

9:52 /mi

Slowest Pace

15:34 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:06:31

49% of race

Time at Steady Pace

1:37:55

38% of race

Time at Slower Pace

34:07

13% of race

Average Pace: 9:52 /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 mi10:57:1623:307:3423:30
7:34
#12794
10K
6.21 mi11:22:0148:157:4624:45
7:58
#14466
15K
9.32 mi11:47:341:13:487:5525:33
8:13
#15658
20K
12.43 mi12:13:131:39:278:0025:39
8:15
#15943
Half
13.11 mi12:19:041:45:188:025:51
8:34
#16177
25K
15.53 mi12:40:172:06:318:0921:13
8:45
#16598
30K
18.64 mi13:14:322:40:468:3734:15
11:01
#18888
20M
20.00 mi13:30:332:56:478:5016:01
11:47
#19766
21M
21.00 mi13:45:233:11:379:0714:50
14:50
#20748
35K
21.75 mi13:54:223:20:369:138:59
12:00
#21137
23M
23.00 mi14:09:483:36:029:2415:26
12:20
#21594
24M
24.00 mi14:22:173:48:319:3112:29
12:29
#21926
40K
24.85 mi14:33:023:59:169:3810:45
12:34
#22168
25.2M
25.20 mi14:38:244:04:389:425:22
15:34
#22316
Finish
26.22 mi14:52:194:18:339:5213:55
13:39
#22775
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi127949562956217546(Top 62%)11457(Top 71%)11457(Top 695%)
10K6.21 mi3.10 mi14466-167210213-65110213-65116193(Top 57%)10912(Top 68%)10912(Top 662%)
15K9.32 mi3.11 mi15658-119210683-47010683-47017546(Top 62%)11457(Top 71%)11457(Top 695%)
20K12.43 mi3.11 mi15943-28510784-10110784-10116663(Top 59%)11038(Top 69%)11038(Top 670%)
Half13.11 mi0.68 mi16177-23410866-8210866-8219681(Top 69%)12355(Top 77%)12355(Top 750%)
25K15.53 mi2.42 mi16598-42111026-16011026-16018669(Top 66%)11825(Top 73%)11825(Top 718%)
30K18.64 mi3.11 mi18888-229011954-92811954-92824037(Top 85%)14096(Top 88%)14096(Top 855%)
20M20.00 mi1.36 mi19766-87812297-34312297-34324960(Top 88%)14446(Top 90%)14446(Top 877%)
21M21.00 mi1.00 mi20748-98212711-41412711-41427012(Top 95%)15369(Top 95%)15369(Top 933%)
35K21.75 mi0.75 mi21137-38912869-15812869-15825862(Top 91%)14760(Top 92%)14760(Top 896%)
23M23.00 mi1.25 mi21594-45713052-18313052-18325559(Top 90%)14605(Top 91%)14605(Top 886%)
24M24.00 mi1.00 mi21926-33213171-11913171-11926292(Top 93%)14959(Top 93%)14959(Top 908%)
40K24.85 mi0.85 mi22168-24213262-9113262-9125759(Top 91%)14668(Top 91%)14668(Top 890%)
25.2M25.20 mi0.35 mi22316-14813318-5613318-5627494(Top 97%)15533(Top 96%)15533(Top 943%)
Finish26.22 mi1.02 mi22775-45913509-19113509-19127917(Top 98%)15792(Top 98%)15792(Top 958%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 62%
×21story building
+97ft-345ft

Overall

17546

Males

11457

M55-59

11457

5K→10K

3.1 - 6.2 mi

Top 57%
×5story building
+79ft-138ft

Overall

16193

Males

10912

M55-59

10912

10K→15K

6.2 - 9.3 mi

Top 62%
×3story building
+67ft-78ft

Overall

17546

Males

11457

M55-59

11457

15K→20K

9.3 - 12.4 mi

Top 59%
×5story building
+106ft-86ft

Overall

16663

Males

11038

M55-59

11038

20K→Half

12.4 - 13.1 mi

Top 69%
×2story building
+19ft-37ft

Overall

19681

Males

12355

M55-59

12355

Half→25K

13.1 - 15.5 mi

Top 66%
×4story building
+66ft-88ft

Overall

18669

Males

11825

M55-59

11825

25K→30K

15.5 - 18.6 mi

Top 85%
×9story building
+181ft-148ft

Overall

24037

Males

14096

M55-59

14096

30K→20M

18.6 - 20.0 mi

Top 88%
×5story building
+64ft-50ft

Overall

24960

Males

14446

M55-59

14446

20M→21M

20.0 - 21.0 mi

Top 95%
×8story building
+106ft-24ft

Overall

27012

Males

15369

M55-59

15369

21M→35K

21.0 - 21.8 mi

Top 91%
×7story building
+17ft-86ft

Overall

25862

Males

14760

M55-59

14760

35K→23M

21.8 - 23.0 mi

Top 90%
×5story building
+23ft-63ft

Overall

25559

Males

14605

M55-59

14605

23M→24M

23.0 - 24.0 mi

Top 93%
×6story building
+12ft-82ft

Overall

26292

Males

14959

M55-59

14959

24M→40K

24.0 - 24.9 mi

Top 91%
×1story
+6ft-20ft

Overall

25759

Males

14668

M55-59

14668

40K→25.2M

24.9 - 25.2 mi

Top 97%
×1story
+13ft-16ft

Overall

27494

Males

15533

M55-59

15533

25.2M→Finish

25.2 - 26.2 mi

Top 98%
×2story building
+22ft-21ft

Overall

27917

Males

15792

M55-59

15792

Passing Analysis

Category:
Athletes Passed
328
Passed By
10309
Net Change
-9981
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#12794
5K → 10K221694-1672#12794#14466
10K → 15K281220-1192#14466#15658
15K → 20K123408-285#15658#15943
20K → Half5239-234#15943#16177
Half → 25K66487-421#16177#16598
25K → 30K132303-2290#16598#18888
30K → 20M11889-878#18888#19766
20M → 21M8990-982#19766#20748
21M → 35K10399-389#20748#21137
35K → 23M23480-457#21137#21594
23M → 24M8340-332#21594#21926
24M → 40K7249-242#21926#22168
40K → 25.2M0148-148#22168#22316
25.2M → Finish4463-459#22316#22775
TOTALS32810309-9981
📊

Passing Visuals

Category:
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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