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BOSTON MARATHON 2025

Rie Yanai

Bib: 25037•F

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Masters (Masters Women)
#0 / 6759
Top 50%
Division (F60-64)
#0 / 624
Top 15%
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
8:55/mi
27:43
↑ 97↓ 3451.5%
10K· 6.21 mi
8:56/mi
55:27
↑ 79↓ 1380.4%
15K· 9.32 mi
8:50/mi
1:22:54
↑ 67↓ 78
20K· 12.43 mi
8:52/mi
1:50:28
↑ 106↓ 860.1%
Half· 13.11 mi
8:45/mi
1:56:26
↑ 19↓ 370.5%
25K· 15.53 mi
8:52/mi
2:17:57
↑ 66↓ 880.2%
30K· 18.64 mi
9:04/mi
2:46:06
↑ 181↓ 1480.2%
20M
9:00/mi
2:58:20
↑ 64↓ 500.2%
21M
9:23/mi
3:07:43
↑ 106↓ 241.6%
35K· 21.75 mi
8:43/mi
3:14:14
↑ 17↓ 861.7%
23M
8:52/mi
3:25:20
↑ 23↓ 630.6%
24M
8:33/mi
3:33:53
↓ 821.3%
40K· 24.85 mi
8:37/mi
3:41:15
↓ 200.3%
25.2M
9:28/mi
3:44:31
↑ 13↓ 160.2%
Finish· 26.22 mi
8:12/mi
3:52:52
↑ 22↓ 21

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:56:26
Pace8:53 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:56:26
Pace8:53 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:28:2427:438:5527:43
8:55
-
10K
6.21 mi11:56:0855:278:5527:44
8:56
+0:01
15K
9.32 mi12:23:351:22:548:5427:27
8:50
-0:06
20K
12.43 mi12:51:091:50:288:5327:34
8:52
+0:02
Half
13.11 mi12:57:071:56:268:535:58
8:45
-0:07
25K
15.53 mi13:18:382:17:578:5321:31
8:52
+0:07
30K
18.64 mi13:46:472:46:068:5528:09
9:04
+0:12
20M
20.00 mi13:59:012:58:208:5512:14
9:00
-0:04
21M
21.00 mi14:08:243:07:438:569:23
9:23
+0:23
35K
21.75 mi14:14:553:14:148:566:31
8:43
-0:40
23M
23.00 mi14:26:013:25:208:5611:06
8:52
+0:09
24M
24.00 mi14:34:343:33:538:558:33
8:33
-0:19
40K
24.85 mi14:41:563:41:158:547:22
8:37
+0:04
25.2M
25.20 mi14:45:123:44:318:553:16
9:28
+0:51
Finish
26.22 mi14:53:333:52:528:538:21
8:12
-1:16

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

8:12 /mi

Average Pace

8:53 /mi

Slowest Pace

9:28 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:12:04

82% of race

Time at Steady Pace

40:48

18% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:53 /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 mi11:28:2427:438:5527:43
8:55
#22095
10K
6.21 mi11:56:0855:278:5527:44
8:56
#22074
15K
9.32 mi12:23:351:22:548:5427:27
8:50
#21789
20K
12.43 mi12:51:091:50:288:5327:34
8:52
#21383
Half
13.11 mi12:57:071:56:268:535:58
8:45
#21342
25K
15.53 mi13:18:382:17:578:5321:31
8:52
#21000
30K
18.64 mi13:46:472:46:068:5528:09
9:04
#20414
20M
20.00 mi13:59:012:58:208:5512:14
9:00
#20157
21M
21.00 mi14:08:243:07:438:569:23
9:23
#19895
35K
21.75 mi14:14:553:14:148:566:31
8:43
#19780
23M
23.00 mi14:26:013:25:208:5611:06
8:52
#19550
24M
24.00 mi14:34:343:33:538:558:33
8:33
#19357
40K
24.85 mi14:41:563:41:158:547:22
8:37
#19171
25.2M
25.20 mi14:45:123:44:318:553:16
9:28
#19085
Finish
26.22 mi14:53:333:52:528:538:21
8:12
#18920
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF60-64Seg. OverallSeg. FemalesSeg. F60-64
5K3.11 mi3.11 mi220958679867921200(Top 75%)8107(Top 66%)8107(Top 1299%)
10K6.21 mi3.10 mi22074+218655+248655+2422070(Top 78%)8632(Top 71%)8632(Top 1383%)
15K9.32 mi3.11 mi21789+2858490+1658490+16521200(Top 75%)8107(Top 66%)8107(Top 1299%)
20K12.43 mi3.11 mi21383+4068249+2418249+24120342(Top 72%)7674(Top 63%)7674(Top 1230%)
Half13.11 mi0.68 mi21342+418227+228227+2220649(Top 73%)7834(Top 64%)7834(Top 1255%)
25K15.53 mi2.42 mi21000+3428035+1928035+19219314(Top 68%)7151(Top 58%)7151(Top 1146%)
30K18.64 mi3.11 mi20414+5867769+2667769+26617989(Top 63%)6570(Top 54%)6570(Top 1053%)
20M20.00 mi1.36 mi20157+2577642+1277642+12716832(Top 59%)6057(Top 50%)6057(Top 971%)
21M21.00 mi1.00 mi19895+2627511+1317511+13115583(Top 55%)5508(Top 45%)5508(Top 883%)
35K21.75 mi0.75 mi19780+1157464+477464+4716812(Top 59%)6236(Top 51%)6236(Top 999%)
23M23.00 mi1.25 mi19550+2307367+977367+9715522(Top 55%)5624(Top 46%)5624(Top 901%)
24M24.00 mi1.00 mi19357+1937286+817286+8114872(Top 52%)5327(Top 44%)5327(Top 854%)
40K24.85 mi0.85 mi19171+1867189+977189+9714207(Top 50%)5087(Top 42%)5087(Top 815%)
25.2M25.20 mi0.35 mi19085+867158+317158+3114557(Top 51%)5346(Top 44%)5346(Top 857%)
Finish26.22 mi1.02 mi18920+1657081+777081+7714277(Top 50%)5101(Top 42%)5101(Top 817%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 75%
×21story building
+97ft-345ft

Overall

21200

Females

8107

F60-64

8107

5K→10K

3.1 - 6.2 mi

Top 78%
×5story building
+79ft-138ft

Overall

22070

Females

8632

F60-64

8632

10K→15K

6.2 - 9.3 mi

Top 75%
×3story building
+67ft-78ft

Overall

21200

Females

8107

F60-64

8107

15K→20K

9.3 - 12.4 mi

Top 72%
×5story building
+106ft-86ft

Overall

20342

Females

7674

F60-64

7674

20K→Half

12.4 - 13.1 mi

Top 73%
×2story building
+19ft-37ft

Overall

20649

Females

7834

F60-64

7834

Half→25K

13.1 - 15.5 mi

Top 68%
×4story building
+66ft-88ft

Overall

19314

Females

7151

F60-64

7151

25K→30K

15.5 - 18.6 mi

Top 63%
×9story building
+181ft-148ft

Overall

17989

Females

6570

F60-64

6570

30K→20M

18.6 - 20.0 mi

Top 59%
×5story building
+64ft-50ft

Overall

16832

Females

6057

F60-64

6057

20M→21M

20.0 - 21.0 mi

Top 55%
×8story building
+106ft-24ft

Overall

15583

Females

5508

F60-64

5508

21M→35K

21.0 - 21.8 mi

Top 59%
×7story building
+17ft-86ft

Overall

16812

Females

6236

F60-64

6236

35K→23M

21.8 - 23.0 mi

Top 55%
×5story building
+23ft-63ft

Overall

15522

Females

5624

F60-64

5624

23M→24M

23.0 - 24.0 mi

Top 52%
×6story building
+12ft-82ft

Overall

14872

Females

5327

F60-64

5327

24M→40K

24.0 - 24.9 mi

Top 50%
×1story
+6ft-20ft

Overall

14207

Females

5087

F60-64

5087

40K→25.2M

24.9 - 25.2 mi

Top 51%
×1story
+13ft-16ft

Overall

14557

Females

5346

F60-64

5346

25.2M→Finish

25.2 - 26.2 mi

Top 50%
×2story building
+22ft-21ft

Overall

14277

Females

5101

F60-64

5101

Passing Analysis

Category:
Athletes Passed
3607
Passed By
432
Net Change
+3175
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#22095
5K → 10K266245+21#22095#22074
10K → 15K36176+285#22074#21789
15K → 20K43933+406#21789#21383
20K → Half6019+41#21383#21342
Half → 25K3508+342#21342#21000
25K → 30K60115+586#21000#20414
30K → 20M2636+257#20414#20157
20M → 21M2631+262#20157#19895
21M → 35K1183+115#19895#19780
35K → 23M2388+230#19780#19550
23M → 24M1996+193#19550#19357
24M → 40K1904+186#19357#19171
40K → 25.2M871+86#19171#19085
25.2M → Finish1727+165#19085#18920
TOTALS3607432+3175
📊

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