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BOSTON MARATHON 2025

Hidemi Sano

Bib: 29288•F

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Masters (Masters Women)
#0 / 6759
Division (F60-64)
#0 / 624
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
30:26
Rank: #25074
Start → 5K
30:26 | 9:48/mi
10K· 6.21 mi
1:01:02
Rank: #25020 (+54)
5K → 10K
30:36 | 9:51/mi
15K· 9.32 mi
1:32:27
Rank: #25091 (-71)
10K → 15K
31:25 | 10:07/mi
20K· 12.43 mi
2:06:44
Rank: #25432 (-341)
15K → 20K
34:17 | 11:02/mi
Half· 13.11 mi
2:14:20
Rank: #25509 (-77)
20K → Half
7:36 | 11:08/mi
25K· 15.53 mi
2:43:40
Rank: #25748 (-239)
Half → 25K
29:20 | 12:06/mi
30K· 18.64 mi
3:27:27
Rank: #26271 (-523)
25K → 30K
43:47 | 14:06/mi
20M
3:46:40
Rank: #26433 (-162)
30K → 20M
19:13 | 14:08/mi
21M
4:01:31
Rank: #26472 (-39)
20M → 21M
14:51 | 14:51/mi
35K· 21.75 mi
4:11:40
Rank: #26532 (-60)
21M → 35K
10:09 | 13:34/mi
23M
4:30:53
Rank: #26704 (-172)
35K → 23M
19:13 | 15:21/mi
24M
4:43:49
Rank: #26717 (-13)
23M → 24M
12:56 | 12:56/mi
40K· 24.85 mi
4:55:26
Rank: #26746 (-29)
24M → 40K
11:37 | 13:35/mi
25.2M
5:00:46
Rank: #26764 (-18)
40K → 25.2M
5:20 | 15:28/mi
Finish· 26.22 mi
5:13:31
Rank: #26789 (-25)
25.2M → Finish
12:45 | 12:31/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:14:20
Pace10:15 /mi
2nd Half
Distance13.11 mi
Time2:59:11
Pace13:40 /mi
📊Positive Split: 33.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:48:0930:269:4830:26
9:48
-
10K
6.21 mi12:18:451:01:029:4930:36
9:51
+0:03
15K
9.32 mi12:50:101:32:279:5531:25
10:07
+0:16
20K
12.43 mi13:24:272:06:4410:1234:17
11:02
+0:55
Half
13.11 mi13:32:032:14:2010:157:36
11:08
+0:06
25K
15.53 mi14:01:232:43:4010:3229:20
12:06
+0:58
30K
18.64 mi14:45:103:27:2711:0843:47
14:06
+2:00
20M
20.00 mi15:04:233:46:4011:2019:13
14:08
+0:02
21M
21.00 mi15:19:144:01:3111:3014:51
14:51
+0:43
35K
21.75 mi15:29:234:11:4011:3410:09
13:34
-1:17
23M
23.00 mi15:48:364:30:5311:4719:13
15:21
+1:47
24M
24.00 mi16:01:324:43:4911:5012:56
12:56
-2:25
40K
24.85 mi16:13:094:55:2611:5311:37
13:35
+0:39
25.2M
25.20 mi16:18:295:00:4611:565:20
15:28
+1:53
Finish
26.22 mi16:31:145:13:3111:5812:45
12:31
-2:57

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

9:48 /mi

Average Pace

11:58 /mi

Slowest Pace

15:28 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:14:20

43% of race

Time at Steady Pace

1:16:47

24% of race

Time at Slower Pace

1:42:24

33% of race

Average Pace: 11:57 /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 mi11:48:0930:269:4830:26
9:48
#25074
10K
6.21 mi12:18:451:01:029:4930:36
9:51
#25020
15K
9.32 mi12:50:101:32:279:5531:25
10:07
#25091
20K
12.43 mi13:24:272:06:4410:1234:17
11:02
#25432
Half
13.11 mi13:32:032:14:2010:157:36
11:08
#25509
25K
15.53 mi14:01:232:43:4010:3229:20
12:06
#25748
30K
18.64 mi14:45:103:27:2711:0843:47
14:06
#26271
20M
20.00 mi15:04:233:46:4011:2019:13
14:08
#26433
21M
21.00 mi15:19:144:01:3111:3014:51
14:51
#26472
35K
21.75 mi15:29:234:11:4011:3410:09
13:34
#26532
23M
23.00 mi15:48:364:30:5311:4719:13
15:21
#26704
24M
24.00 mi16:01:324:43:4911:5012:56
12:56
#26717
40K
24.85 mi16:13:094:55:2611:5311:37
13:35
#26746
25.2M
25.20 mi16:18:295:00:4611:565:20
15:28
#26764
Finish
26.22 mi16:31:145:13:3111:5812:45
12:31
#26789
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF60-64Seg. OverallSeg. FemalesSeg. F60-64
5K3.11 mi3.11 mi25074102451024525224(Top 89%)10355(Top 85%)10355(Top 1659%)
10K6.21 mi3.10 mi25020+5410240+510240+524978(Top 88%)10224(Top 84%)10224(Top 1638%)
15K9.32 mi3.11 mi25091-7110272-3210272-3225224(Top 89%)10355(Top 85%)10355(Top 1659%)
20K12.43 mi3.11 mi25432-34110474-20210474-20226060(Top 92%)10842(Top 89%)10842(Top 1738%)
Half13.11 mi0.68 mi25509-7710518-4410518-4426689(Top 94%)11232(Top 92%)11232(Top 1800%)
25K15.53 mi2.42 mi25748-23910663-14510663-14526536(Top 93%)11161(Top 91%)11161(Top 1789%)
30K18.64 mi3.11 mi26271-52310967-30410967-30427563(Top 97%)11811(Top 97%)11811(Top 1893%)
20M20.00 mi1.36 mi26433-16211080-11311080-11327386(Top 96%)11752(Top 96%)11752(Top 1883%)
21M21.00 mi1.00 mi26472-3911109-2911109-2927022(Top 95%)11579(Top 95%)11579(Top 1856%)
35K21.75 mi0.75 mi26532-6011151-4211151-4227403(Top 96%)11793(Top 96%)11793(Top 1890%)
23M23.00 mi1.25 mi26704-17211265-11411265-11428031(Top 99%)12103(Top 99%)12103(Top 1940%)
24M24.00 mi1.00 mi26717-1311279-1411279-1426782(Top 94%)11524(Top 94%)11524(Top 1847%)
40K24.85 mi0.85 mi26746-2911302-2311302-2326829(Top 94%)11562(Top 95%)11562(Top 1853%)
25.2M25.20 mi0.35 mi26764-1811317-1511317-1527426(Top 97%)11855(Top 97%)11855(Top 1900%)
Finish26.22 mi1.02 mi26789-2511334-1711334-1727294(Top 96%)11765(Top 96%)11765(Top 1885%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 89%
×21stories
+97ft-345ft

Overall

25224

Females

10355

F60-64

10355

5K→10K

3.1 - 6.2 mi

Top 88%
×5stories
+79ft-138ft

Overall

24978

Females

10224

F60-64

10224

10K→15K

6.2 - 9.3 mi

Top 89%
×3stories
+67ft-78ft

Overall

25224

Females

10355

F60-64

10355

15K→20K

9.3 - 12.4 mi

Top 92%
×5stories
+106ft-86ft

Overall

26060

Females

10842

F60-64

10842

20K→Half

12.4 - 13.1 mi

Top 94%
×2stories
+19ft-37ft

Overall

26689

Females

11232

F60-64

11232

Half→25K

13.1 - 15.5 mi

Top 93%
×4stories
+66ft-88ft

Overall

26536

Females

11161

F60-64

11161

25K→30K

15.5 - 18.6 mi

Top 97%
×9stories
+181ft-148ft

Overall

27563

Females

11811

F60-64

11811

30K→20M

18.6 - 20.0 mi

Top 96%
×5stories
+64ft-50ft

Overall

27386

Females

11752

F60-64

11752

20M→21M

20.0 - 21.0 mi

Top 95%
×8stories
+106ft-24ft

Overall

27022

Females

11579

F60-64

11579

21M→35K

21.0 - 21.8 mi

Top 96%
×7stories
+17ft-86ft

Overall

27403

Females

11793

F60-64

11793

35K→23M

21.8 - 23.0 mi

Top 99%
×5stories
+23ft-63ft

Overall

28031

Females

12103

F60-64

12103

23M→24M

23.0 - 24.0 mi

Top 94%
×6stories
+12ft-82ft

Overall

26782

Females

11524

F60-64

11524

24M→40K

24.0 - 24.9 mi

Top 94%
×1story
+6ft-20ft

Overall

26829

Females

11562

F60-64

11562

40K→25.2M

24.9 - 25.2 mi

Top 97%
×1story
+13ft-16ft

Overall

27426

Females

11855

F60-64

11855

25.2M→Finish

25.2 - 26.2 mi

Top 96%
×2stories
+22ft-21ft

Overall

27294

Females

11765

F60-64

11765

Passing Analysis

Category:
Athletes Passed
519
Passed By
2234
Net Change
-1715
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#25074
5K → 10K206152+54#25074#25020
10K → 15K110181-71#25020#25091
15K → 20K40381-341#25091#25432
20K → Half885-77#25432#25509
Half → 25K39278-239#25509#25748
25K → 30K14537-523#25748#26271
30K → 20M19181-162#26271#26433
20M → 21M2261-39#26433#26472
21M → 35K1171-60#26472#26532
35K → 23M11183-172#26532#26704
23M → 24M1629-13#26704#26717
24M → 40K1443-29#26717#26746
40K → 25.2M220-18#26746#26764
25.2M → Finish732-25#26764#26789
TOTALS5192234-1715
📊

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