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BOSTON MARATHON 2025

Hiroshi Sato

Bib: 29129•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Male)
#0 / 16105
Masters (Masters Men)
#0 / 10463
Division (M60-64)
#0 / 1259
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
31:50
Rank: #26188
Start → 5K
31:50 | 10:15/mi
10K· 6.21 mi
1:05:53
Rank: #26691 (-503)
5K → 10K
34:03 | 10:58/mi
15K· 9.32 mi
1:41:55
Rank: #26992 (-301)
10K → 15K
36:02 | 11:36/mi
20K· 12.43 mi
2:16:52
Rank: #26798 (+194)
15K → 20K
34:57 | 11:15/mi
Half· 13.11 mi
2:25:07
Rank: #26866 (-68)
20K → Half
8:15 | 12:06/mi
25K· 15.53 mi
2:57:58
Rank: #27076 (-210)
Half → 25K
32:51 | 13:33/mi
30K· 18.64 mi
3:41:03
Rank: #27152 (-76)
25K → 30K
43:05 | 13:52/mi
20M
3:57:45
Rank: #27074 (+78)
30K → 20M
16:42 | 12:17/mi
21M
4:12:22
Rank: #27089 (-15)
20M → 21M
14:37 | 14:37/mi
35K· 21.75 mi
4:21:41
Rank: #27067 (+22)
21M → 35K
9:19 | 12:27/mi
23M
4:36:20
Rank: #26996 (+71)
35K → 23M
14:39 | 11:42/mi
24M
4:49:04
Rank: #26981 (+15)
23M → 24M
12:44 | 12:44/mi
40K· 24.85 mi
4:59:57
Rank: #26947 (+34)
24M → 40K
10:53 | 12:44/mi
25.2M
5:06:15
Rank: #26992 (-45)
40K → 25.2M
6:18 | 18:16/mi
Finish· 26.22 mi
5:18:42
Rank: #27001 (-9)
25.2M → Finish
12:27 | 12:13/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:25:07
Pace11:04 /mi
2nd Half
Distance13.11 mi
Time2:53:35
Pace13:14 /mi
📊Positive Split: 19.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:50:3831:5010:1531:50
10:15
-
10K
6.21 mi12:24:411:05:5310:3634:03
10:58
+0:43
15K
9.32 mi13:00:431:41:5510:5636:02
11:36
+0:38
20K
12.43 mi13:35:402:16:5211:0134:57
11:15
-0:21
Half
13.11 mi13:43:552:25:0711:048:15
12:06
+0:51
25K
15.53 mi14:16:462:57:5811:2732:51
13:33
+1:27
30K
18.64 mi14:59:513:41:0311:5143:05
13:52
+0:19
20M
20.00 mi15:16:333:57:4511:5316:42
12:17
-1:35
21M
21.00 mi15:31:104:12:2212:0114:37
14:37
+2:20
35K
21.75 mi15:40:294:21:4112:029:19
12:27
-2:10
23M
23.00 mi15:55:084:36:2012:0114:39
11:42
-0:45
24M
24.00 mi16:07:524:49:0412:0312:44
12:44
+1:02
40K
24.85 mi16:18:454:59:5712:0410:53
12:44
0:00
25.2M
25.20 mi16:25:035:06:1512:096:18
18:16
+5:32
Finish
26.22 mi16:37:305:18:4212:1012:27
12:13
-6:03

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

10:15 /mi

Average Pace

12:10 /mi

Slowest Pace

18:16 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:40:50

32% of race

Time at Steady Pace

2:01:01

38% of race

Time at Slower Pace

1:36:51

30% of race

Average Pace: 12:09 /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 mi11:50:3831:5010:1531:50
10:15
#26188
10K
6.21 mi12:24:411:05:5310:3634:03
10:58
#26691
15K
9.32 mi13:00:431:41:5510:5636:02
11:36
#26992
20K
12.43 mi13:35:402:16:5211:0134:57
11:15
#26798
Half
13.11 mi13:43:552:25:0711:048:15
12:06
#26866
25K
15.53 mi14:16:462:57:5811:2732:51
13:33
#27076
30K
18.64 mi14:59:513:41:0311:5143:05
13:52
#27152
20M
20.00 mi15:16:333:57:4511:5316:42
12:17
#27074
21M
21.00 mi15:31:104:12:2212:0114:37
14:37
#27089
35K
21.75 mi15:40:294:21:4112:029:19
12:27
#27067
23M
23.00 mi15:55:084:36:2012:0114:39
11:42
#26996
24M
24.00 mi16:07:524:49:0412:0312:44
12:44
#26981
40K
24.85 mi16:18:454:59:5712:0410:53
12:44
#26947
25.2M
25.20 mi16:25:035:06:1512:096:18
18:16
#26992
Finish
26.22 mi16:37:305:18:4212:1012:27
12:13
#27001
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi3.11 mi26188152611526127309(Top 96%)15679(Top 97%)15679(Top 1245%)
10K6.21 mi3.10 mi26691-50315470-20915470-20927013(Top 95%)15565(Top 97%)15565(Top 1236%)
15K9.32 mi3.11 mi26992-30115570-10015570-10027309(Top 96%)15679(Top 97%)15679(Top 1245%)
20K12.43 mi3.11 mi26798+19415488+8215488+8226343(Top 93%)15276(Top 95%)15276(Top 1213%)
Half13.11 mi0.68 mi26866-6815511-2315511-2327517(Top 97%)15723(Top 98%)15723(Top 1249%)
25K15.53 mi2.42 mi27076-21015583-7215583-7227646(Top 97%)15777(Top 98%)15777(Top 1253%)
30K18.64 mi3.11 mi27152-7615595-1215595-1227407(Top 96%)15616(Top 97%)15616(Top 1240%)
20M20.00 mi1.36 mi27074+7815560+3515560+3525661(Top 90%)14770(Top 92%)14770(Top 1173%)
21M21.00 mi1.00 mi27089-1515551+915551+926826(Top 94%)15278(Top 95%)15278(Top 1214%)
35K21.75 mi0.75 mi27067+2215541+1015541+1026417(Top 93%)15057(Top 93%)15057(Top 1196%)
23M23.00 mi1.25 mi26996+7115506+3515506+3524610(Top 87%)14151(Top 88%)14151(Top 1124%)
24M24.00 mi1.00 mi26981+1515494+1215494+1226564(Top 94%)15098(Top 94%)15098(Top 1199%)
40K24.85 mi0.85 mi26947+3415470+2415470+2425982(Top 91%)14780(Top 92%)14780(Top 1174%)
25.2M25.20 mi0.35 mi26992-4515487-1715487-1728250(Top 99%)15994(Top 99%)15994(Top 1270%)
Finish26.22 mi1.02 mi27001-915482+515482+527027(Top 95%)15319(Top 95%)15319(Top 1217%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 96%
×21stories
+97ft-345ft

Overall

27309

Males

15679

M60-64

15679

5K→10K

3.1 - 6.2 mi

Top 95%
×5stories
+79ft-138ft

Overall

27013

Males

15565

M60-64

15565

10K→15K

6.2 - 9.3 mi

Top 96%
×3stories
+67ft-78ft

Overall

27309

Males

15679

M60-64

15679

15K→20K

9.3 - 12.4 mi

Top 93%
×5stories
+106ft-86ft

Overall

26343

Males

15276

M60-64

15276

20K→Half

12.4 - 13.1 mi

Top 97%
×2stories
+19ft-37ft

Overall

27517

Males

15723

M60-64

15723

Half→25K

13.1 - 15.5 mi

Top 97%
×4stories
+66ft-88ft

Overall

27646

Males

15777

M60-64

15777

25K→30K

15.5 - 18.6 mi

Top 96%
×9stories
+181ft-148ft

Overall

27407

Males

15616

M60-64

15616

30K→20M

18.6 - 20.0 mi

Top 90%
×5stories
+64ft-50ft

Overall

25661

Males

14770

M60-64

14770

20M→21M

20.0 - 21.0 mi

Top 94%
×8stories
+106ft-24ft

Overall

26826

Males

15278

M60-64

15278

21M→35K

21.0 - 21.8 mi

Top 93%
×7stories
+17ft-86ft

Overall

26417

Males

15057

M60-64

15057

35K→23M

21.8 - 23.0 mi

Top 87%
×5stories
+23ft-63ft

Overall

24610

Males

14151

M60-64

14151

23M→24M

23.0 - 24.0 mi

Top 94%
×6stories
+12ft-82ft

Overall

26564

Males

15098

M60-64

15098

24M→40K

24.0 - 24.9 mi

Top 91%
×1story
+6ft-20ft

Overall

25982

Males

14780

M60-64

14780

40K→25.2M

24.9 - 25.2 mi

Top 99%
×1story
+13ft-16ft

Overall

28250

Males

15994

M60-64

15994

25.2M→Finish

25.2 - 26.2 mi

Top 95%
×2stories
+22ft-21ft

Overall

27027

Males

15319

M60-64

15319

Passing Analysis

Category:
Athletes Passed
661
Passed By
1474
Net Change
-813
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#26188
5K → 10K39542-503#26188#26691
10K → 15K41342-301#26691#26992
15K → 20K21218+194#26992#26798
20K → Half876-68#26798#26866
Half → 25K17227-210#26866#27076
25K → 30K55131-76#27076#27152
30K → 20M802+78#27152#27074
20M → 21M2237-15#27074#27089
21M → 35K275+22#27089#27067
35K → 23M721+71#27067#26996
23M → 24M3318+15#26996#26981
24M → 40K406+34#26981#26947
40K → 25.2M045-45#26947#26992
25.2M → Finish1524-9#26992#27001
TOTALS6611474-813
📊

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