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BOSTON MARATHON 2025

William Sabadosa

MA

Bib: 31882 M

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

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
469 ft elev
5K· 3.11 mi
10:37/mi
33:00
↑ 97↓ 3451.5%
220 ft elev
10K· 6.21 mi
11:43/mi
1:09:25
↑ 79↓ 1380.4%
157 ft elev
15K· 9.32 mi
11:25/mi
1:44:54
↑ 67↓ 78
146 ft elev
20K· 12.43 mi
12:08/mi
2:22:36
↑ 106↓ 860.1%
165 ft elev
Half· 13.11 mi
11:48/mi
2:30:39
↑ 19↓ 370.5%
148 ft elev
25K· 15.53 mi
11:52/mi
2:59:26
↑ 66↓ 880.2%
127 ft elev
30K· 18.64 mi
12:22/mi
3:37:52
↑ 181↓ 1480.2%
138 ft elev
20M
12:38/mi
3:55:02
↑ 64↓ 500.2%
148 ft elev
21M
12:40/mi
4:07:42
↑ 106↓ 241.6%
227 ft elev
35K· 21.75 mi
12:03/mi
4:16:43
↑ 17↓ 861.7%
156 ft elev
23M
11:53/mi
4:31:36
↑ 23↓ 630.6%
116 ft elev
24M
12:26/mi
4:44:01
↓ 821.3%
34 ft elev
40K· 24.85 mi
12:26/mi
4:54:39
↓ 200.3%
20 ft elev
25.2M
13:06/mi
4:59:10
↑ 13↓ 160.2%
18 ft elev
Finish· 26.22 mi
11:39/mi
5:11:02
↑ 22↓ 21
17 ft elev
Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:30:39
Pace11:29 /mi
2nd Half
Distance13.11 mi
Time2:40:23
Pace12:14 /mi
📊Positive Split: 6.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:57:1533:0010:3733:00
10:37
-
10K
6.21 mi12:33:401:09:2511:1036:25
11:43
+1:06
15K
9.32 mi13:09:091:44:5411:1535:29
11:25
-0:18
20K
12.43 mi13:46:512:22:3611:2837:42
12:08
+0:43
Half
13.11 mi13:54:542:30:3911:298:03
11:48
-0:20
25K
15.53 mi14:23:412:59:2611:3328:47
11:52
+0:04
30K
18.64 mi15:02:073:37:5211:4138:26
12:22
+0:30
20M
20.00 mi15:19:173:55:0211:4517:10
12:38
+0:16
21M
21.00 mi15:31:574:07:4211:4812:40
12:40
+0:02
35K
21.75 mi15:40:584:16:4311:489:01
12:03
-0:37
23M
23.00 mi15:55:514:31:3611:4914:53
11:53
-0:10
24M
24.00 mi16:08:164:44:0111:5012:25
12:26
+0:33
40K
24.85 mi16:18:544:54:3911:5110:38
12:26
0:00
25.2M
25.20 mi16:23:254:59:1011:524:31
13:06
+0:40
Finish
26.22 mi16:35:175:11:0211:5211:52
11:39
-1:27

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

10:37 /mi

Average Pace

11:52 /mi

Slowest Pace

13:06 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:56:46

38% of race

Time at Steady Pace

1:38:26

32% of race

Time at Slower Pace

1:35:50

31% of race

Average Pace: 11:52 /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 mi11:57:1533:0010:3733:00
10:37
#27003
10K
6.21 mi12:33:401:09:2511:1036:25
11:43
#27507
15K
9.32 mi13:09:091:44:5411:1535:29
11:25
#27374
20K
12.43 mi13:46:512:22:3611:2837:42
12:08
#27357
Half
13.11 mi13:54:542:30:3911:298:03
11:48
#27356
25K
15.53 mi14:23:412:59:2611:3328:47
11:52
#27158
30K
18.64 mi15:02:073:37:5211:4138:26
12:22
#27007
20M
20.00 mi15:19:173:55:0211:4517:10
12:38
#26947
21M
21.00 mi15:31:574:07:4211:4812:40
12:40
#26867
35K
21.75 mi15:40:584:16:4311:489:01
12:03
#26833
23M
23.00 mi15:55:514:31:3611:4914:53
11:53
#26749
24M
24.00 mi16:08:164:44:0111:5012:25
12:26
#26735
40K
24.85 mi16:18:544:54:3911:5110:38
12:26
#26705
25.2M
25.20 mi16:23:254:59:1011:524:31
13:06
#26695
Finish
26.22 mi16:35:175:11:0211:5211:52
11:39
#26692
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi27003156031560327163(Top 96%)15625(Top 97%)15625(Top 948%)
10K6.21 mi3.10 mi27507-50415790-18715790-18727774(Top 98%)15881(Top 99%)15881(Top 964%)
15K9.32 mi3.11 mi27374+13315727+6315727+6327163(Top 96%)15625(Top 97%)15625(Top 948%)
20K12.43 mi3.11 mi27357+1715716+1115716+1127229(Top 96%)15621(Top 97%)15621(Top 948%)
Half13.11 mi0.68 mi27356+115710+615710+627299(Top 96%)15638(Top 97%)15638(Top 949%)
25K15.53 mi2.42 mi27158+19815619+9115619+9126288(Top 93%)15203(Top 94%)15203(Top 923%)
30K18.64 mi3.11 mi27007+15115542+7715542+7726027(Top 92%)15005(Top 93%)15005(Top 910%)
20M20.00 mi1.36 mi26947+6015507+3515507+3526061(Top 92%)14952(Top 93%)14952(Top 907%)
21M21.00 mi1.00 mi26867+8015464+4315464+4324626(Top 87%)14205(Top 88%)14205(Top 862%)
35K21.75 mi0.75 mi26833+3415441+2315441+2325949(Top 91%)14805(Top 92%)14805(Top 898%)
23M23.00 mi1.25 mi26749+8415397+4415397+4424947(Top 88%)14312(Top 89%)14312(Top 868%)
24M24.00 mi1.00 mi26735+1415377+2015377+2026220(Top 92%)14925(Top 93%)14925(Top 906%)
40K24.85 mi0.85 mi26705+3015357+2015357+2025566(Top 90%)14565(Top 90%)14565(Top 884%)
25.2M25.20 mi0.35 mi26695+1015351+615351+625195(Top 89%)14348(Top 89%)14348(Top 871%)
Finish26.22 mi1.02 mi26692+315342+915342+926360(Top 93%)14971(Top 93%)14971(Top 908%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 96%
×21story building
+97ft-345ft

Overall

27163

Males

15625

M55-59

15625

5K→10K

3.1 - 6.2 mi

Top 98%
×5story building
+79ft-138ft

Overall

27774

Males

15881

M55-59

15881

10K→15K

6.2 - 9.3 mi

Top 96%
×3story building
+67ft-78ft

Overall

27163

Males

15625

M55-59

15625

15K→20K

9.3 - 12.4 mi

Top 96%
×5story building
+106ft-86ft

Overall

27229

Males

15621

M55-59

15621

20K→Half

12.4 - 13.1 mi

Top 96%
×2story building
+19ft-37ft

Overall

27299

Males

15638

M55-59

15638

Half→25K

13.1 - 15.5 mi

Top 93%
×4story building
+66ft-88ft

Overall

26288

Males

15203

M55-59

15203

25K→30K

15.5 - 18.6 mi

Top 92%
×9story building
+181ft-148ft

Overall

26027

Males

15005

M55-59

15005

30K→20M

18.6 - 20.0 mi

Top 92%
×5story building
+64ft-50ft

Overall

26061

Males

14952

M55-59

14952

20M→21M

20.0 - 21.0 mi

Top 87%
×8story building
+106ft-24ft

Overall

24626

Males

14205

M55-59

14205

21M→35K

21.0 - 21.8 mi

Top 91%
×7story building
+17ft-86ft

Overall

25949

Males

14805

M55-59

14805

35K→23M

21.8 - 23.0 mi

Top 88%
×5story building
+23ft-63ft

Overall

24947

Males

14312

M55-59

14312

23M→24M

23.0 - 24.0 mi

Top 92%
×6story building
+12ft-82ft

Overall

26220

Males

14925

M55-59

14925

24M→40K

24.0 - 24.9 mi

Top 90%
×1story
+6ft-20ft

Overall

25566

Males

14565

M55-59

14565

40K→25.2M

24.9 - 25.2 mi

Top 89%
×1story
+13ft-16ft

Overall

25195

Males

14348

M55-59

14348

25.2M→Finish

25.2 - 26.2 mi

Top 93%
×2story building
+22ft-21ft

Overall

26360

Males

14971

M55-59

14971

Passing Analysis

Category:
Athletes Passed
1084
Passed By
773
Net Change
+311
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#27003
5K → 10K20524-504#27003#27507
10K → 15K16229+133#27507#27374
15K → 20K10386+17#27374#27357
20K → Half1918+1#27357#27356
Half → 25K21113+198#27356#27158
25K → 30K16615+151#27158#27007
30K → 20M7414+60#27007#26947
20M → 21M844+80#26947#26867
21M → 35K4410+34#26867#26833
35K → 23M895+84#26833#26749
23M → 24M3925+14#26749#26735
24M → 40K4010+30#26735#26705
40K → 25.2M111+10#26705#26695
25.2M → Finish2219+3#26695#26692
TOTALS1084773+311
📊

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