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BOSTON MARATHON 2025

Yoshie Yabu

Bib: 20749•F

CA

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 44%
Gender (Female)
#0 / 12228
Top 29%
Masters (Masters Women)
#0 / 6759
Top 14%
Division (F55-59)
#0 / 994
Top 4%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
23:54
Rank: #13926
Start → 5K
23:54 | 7:42/mi
10K· 6.21 mi
47:58
Rank: #14064 (-138)
5K → 10K
24:04 | 7:45/mi
15K· 9.32 mi
1:12:12
Rank: #14169 (-105)
10K → 15K
24:14 | 7:48/mi
20K· 12.43 mi
1:36:49
Rank: #14176 (-7)
15K → 20K
24:37 | 7:55/mi
Half· 13.11 mi
1:42:09
Rank: #14181 (-5)
20K → Half
5:20 | 7:49/mi
25K· 15.53 mi
2:01:37
Rank: #14121 (+60)
Half → 25K
19:28 | 8:02/mi
30K· 18.64 mi
2:27:06
Rank: #13804 (+317)
25K → 30K
25:29 | 8:12/mi
20M
2:38:12
Rank: #13604 (+200)
30K → 20M
11:06 | 8:10/mi
21M
2:46:48
Rank: #13418 (+186)
20M → 21M
8:36 | 8:36/mi
35K· 21.75 mi
2:52:38
Rank: #13318 (+100)
21M → 35K
5:50 | 7:48/mi
23M
3:02:35
Rank: #13067 (+251)
35K → 23M
9:57 | 7:57/mi
24M
3:10:23
Rank: #12900 (+167)
23M → 24M
7:48 | 7:48/mi
40K· 24.85 mi
3:17:08
Rank: #12744 (+156)
24M → 40K
6:45 | 7:54/mi
25.2M
3:20:07
Rank: #12682 (+62)
40K → 25.2M
2:59 | 8:39/mi
Finish· 26.22 mi
3:27:56
Rank: #12563 (+119)
25.2M → Finish
7:49 | 7:40/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:42:09
Pace7:48 /mi
2nd Half
Distance13.11 mi
Time1:45:47
Pace8:04 /mi
📊Positive Split: 3.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:17:0923:547:4223:54
7:42
-
10K
6.21 mi11:41:1347:587:4324:04
7:45
+0:03
15K
9.32 mi12:05:271:12:127:4524:14
7:48
+0:03
20K
12.43 mi12:30:041:36:497:4724:37
7:55
+0:07
Half
13.11 mi12:35:241:42:097:485:20
7:49
-0:06
25K
15.53 mi12:54:522:01:377:5019:28
8:02
+0:13
30K
18.64 mi13:20:212:27:067:5325:29
8:12
+0:10
20M
20.00 mi13:31:272:38:127:5511:06
8:10
-0:02
21M
21.00 mi13:40:032:46:487:578:36
8:36
+0:26
35K
21.75 mi13:45:532:52:387:565:50
7:48
-0:48
23M
23.00 mi13:55:503:02:357:569:57
7:57
+0:09
24M
24.00 mi14:03:383:10:237:567:48
7:48
-0:09
40K
24.85 mi14:10:233:17:087:566:45
7:54
+0:06
25.2M
25.20 mi14:13:223:20:077:562:59
8:39
+0:45
Finish
26.22 mi14:21:113:27:567:567:49
7:40
-0:59

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

7:40 /mi

Average Pace

7:56 /mi

Slowest Pace

8:39 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:16:21

94% of race

Time at Steady Pace

11:35

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:56 /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 mi11:17:0923:547:4223:54
7:42
#13926
10K
6.21 mi11:41:1347:587:4324:04
7:45
#14064
15K
9.32 mi12:05:271:12:127:4524:14
7:48
#14169
20K
12.43 mi12:30:041:36:497:4724:37
7:55
#14176
Half
13.11 mi12:35:241:42:097:485:20
7:49
#14181
25K
15.53 mi12:54:522:01:377:5019:28
8:02
#14121
30K
18.64 mi13:20:212:27:067:5325:29
8:12
#13804
20M
20.00 mi13:31:272:38:127:5511:06
8:10
#13604
21M
21.00 mi13:40:032:46:487:578:36
8:36
#13418
35K
21.75 mi13:45:532:52:387:565:50
7:48
#13318
23M
23.00 mi13:55:503:02:357:569:57
7:57
#13067
24M
24.00 mi14:03:383:10:237:567:48
7:48
#12900
40K
24.85 mi14:10:233:17:087:566:45
7:54
#12744
25.2M
25.20 mi14:13:223:20:077:562:59
8:39
#12682
Finish
26.22 mi14:21:113:27:567:567:49
7:40
#12563
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF55-59Seg. OverallSeg. FemalesSeg. F55-59
5K3.11 mi3.11 mi139263858385814381(Top 51%)4246(Top 35%)4246(Top 427%)
10K6.21 mi3.10 mi14064-1383977-1193977-11914306(Top 50%)4137(Top 34%)4137(Top 416%)
15K9.32 mi3.11 mi14169-1054070-934070-9314381(Top 51%)4246(Top 35%)4246(Top 427%)
20K12.43 mi3.11 mi14176-74107-374107-3714305(Top 50%)4248(Top 35%)4248(Top 427%)
Half13.11 mi0.68 mi14181-54112-54112-514414(Top 51%)4279(Top 35%)4279(Top 430%)
25K15.53 mi2.42 mi14121+604111+14111+114126(Top 50%)4260(Top 35%)4260(Top 429%)
30K18.64 mi3.11 mi13804+3173997+1143997+11412847(Top 45%)3744(Top 31%)3744(Top 377%)
20M20.00 mi1.36 mi13604+2003909+883909+8811632(Top 41%)3254(Top 27%)3254(Top 327%)
21M21.00 mi1.00 mi13418+1863845+643845+6411119(Top 39%)3159(Top 26%)3159(Top 318%)
35K21.75 mi0.75 mi13318+1003809+363809+3610873(Top 38%)3056(Top 25%)3056(Top 307%)
23M23.00 mi1.25 mi13067+2513709+1003709+1009675(Top 34%)2594(Top 21%)2594(Top 261%)
24M24.00 mi1.00 mi12900+1673647+623647+629858(Top 35%)2746(Top 22%)2746(Top 276%)
40K24.85 mi0.85 mi12744+1563585+623585+629481(Top 33%)2682(Top 22%)2682(Top 270%)
25.2M25.20 mi0.35 mi12682+623564+213564+219812(Top 35%)2938(Top 24%)2938(Top 296%)
Finish26.22 mi1.02 mi12563+1193530+343530+3410513(Top 37%)3228(Top 26%)3228(Top 325%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 51%
×21stories
+97ft-345ft

Overall

14381

Females

4246

F55-59

4246

5K→10K

3.1 - 6.2 mi

Top 50%
×5stories
+79ft-138ft

Overall

14306

Females

4137

F55-59

4137

10K→15K

6.2 - 9.3 mi

Top 51%
×3stories
+67ft-78ft

Overall

14381

Females

4246

F55-59

4246

15K→20K

9.3 - 12.4 mi

Top 50%
×5stories
+106ft-86ft

Overall

14305

Females

4248

F55-59

4248

20K→Half

12.4 - 13.1 mi

Top 51%
×2stories
+19ft-37ft

Overall

14414

Females

4279

F55-59

4279

Half→25K

13.1 - 15.5 mi

Top 50%
×4stories
+66ft-88ft

Overall

14126

Females

4260

F55-59

4260

25K→30K

15.5 - 18.6 mi

Top 45%
×9stories
+181ft-148ft

Overall

12847

Females

3744

F55-59

3744

30K→20M

18.6 - 20.0 mi

Top 41%
×5stories
+64ft-50ft

Overall

11632

Females

3254

F55-59

3254

20M→21M

20.0 - 21.0 mi

Top 39%
×8stories
+106ft-24ft

Overall

11119

Females

3159

F55-59

3159

21M→35K

21.0 - 21.8 mi

Top 38%
×7stories
+17ft-86ft

Overall

10873

Females

3056

F55-59

3056

35K→23M

21.8 - 23.0 mi

Top 34%
×5stories
+23ft-63ft

Overall

9675

Females

2594

F55-59

2594

23M→24M

23.0 - 24.0 mi

Top 35%
×6stories
+12ft-82ft

Overall

9858

Females

2746

F55-59

2746

24M→40K

24.0 - 24.9 mi

Top 33%
×1story
+6ft-20ft

Overall

9481

Females

2682

F55-59

2682

40K→25.2M

24.9 - 25.2 mi

Top 35%
×1story
+13ft-16ft

Overall

9812

Females

2938

F55-59

2938

25.2M→Finish

25.2 - 26.2 mi

Top 37%
×2stories
+22ft-21ft

Overall

10513

Females

3228

F55-59

3228

Passing Analysis

Category:
Athletes Passed
2584
Passed By
1221
Net Change
+1363
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13926
5K → 10K207345-138#13926#14064
10K → 15K161266-105#14064#14169
15K → 20K216223-7#14169#14176
20K → Half2631-5#14176#14181
Half → 25K188128+60#14181#14121
25K → 30K417100+317#14121#13804
30K → 20M22525+200#13804#13604
20M → 21M21024+186#13604#13418
21M → 35K11919+100#13418#13318
35K → 23M26110+251#13318#13067
23M → 24M18013+167#13067#12900
24M → 40K16913+156#12900#12744
40K → 25.2M686+62#12744#12682
25.2M → Finish13718+119#12682#12563
TOTALS25841221+1363
📊

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