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BOSTON MARATHON 2025

Rui Yang

Bib: 16430•F

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 35%
Gender (Female)
#0 / 12228
Top 18%
Masters (Masters Women)
#0 / 6759
Top 7%
Division (F40-44)
#0 / 1718
Top 15%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
23:40
Rank: #13275
Start → 5K
23:40 | 7:37/mi
10K· 6.21 mi
47:26
Rank: #13341 (-66)
5K → 10K
23:46 | 7:39/mi
15K· 9.32 mi
1:11:04
Rank: #13081 (+260)
10K → 15K
23:38 | 7:36/mi
20K· 12.43 mi
1:34:34
Rank: #12569 (+512)
15K → 20K
23:30 | 7:34/mi
Half· 13.11 mi
1:39:39
Rank: #12510 (+59)
20K → Half
5:05 | 7:27/mi
25K· 15.53 mi
1:57:59
Rank: #12138 (+372)
Half → 25K
18:20 | 7:34/mi
30K· 18.64 mi
2:21:40
Rank: #11429 (+709)
25K → 30K
23:41 | 7:37/mi
20M
2:31:57
Rank: #11063 (+366)
30K → 20M
10:17 | 7:34/mi
21M
2:39:53
Rank: #10777 (+286)
20M → 21M
7:56 | 7:56/mi
35K· 21.75 mi
2:45:27
Rank: #10670 (+107)
21M → 35K
5:34 | 7:26/mi
23M
2:55:06
Rank: #10456 (+214)
35K → 23M
9:39 | 7:42/mi
24M
3:02:37
Rank: #10300 (+156)
23M → 24M
7:31 | 7:31/mi
40K· 24.85 mi
3:09:01
Rank: #10118 (+182)
24M → 40K
6:24 | 7:29/mi
25.2M
3:11:50
Rank: #10049 (+69)
40K → 25.2M
2:49 | 8:10/mi
Finish· 26.22 mi
3:19:14
Rank: #9905 (+144)
25.2M → Finish
7:24 | 7:16/mi

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:39:39
Pace7:36 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:39:35
Pace7:36 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:56:0123:407:3723:40
7:37
-
10K
6.21 mi11:19:4747:267:3823:46
7:39
+0:02
15K
9.32 mi11:43:251:11:047:3723:38
7:36
-0:03
20K
12.43 mi12:06:551:34:347:3723:30
7:34
-0:02
Half
13.11 mi12:12:001:39:397:365:05
7:27
-0:07
25K
15.53 mi12:30:201:57:597:3618:20
7:34
+0:07
30K
18.64 mi12:54:012:21:407:3623:41
7:37
+0:03
20M
20.00 mi13:04:182:31:577:3610:17
7:34
-0:03
21M
21.00 mi13:12:142:39:537:377:56
7:56
+0:22
35K
21.75 mi13:17:482:45:277:365:34
7:26
-0:30
23M
23.00 mi13:27:272:55:067:379:39
7:42
+0:16
24M
24.00 mi13:34:583:02:377:377:31
7:31
-0:11
40K
24.85 mi13:41:223:09:017:366:24
7:29
-0:02
25.2M
25.20 mi13:44:113:11:507:372:49
8:10
+0:41
Finish
26.22 mi13:51:353:19:147:367:24
7:16
-0:54

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

7:16 /mi

Average Pace

7:36 /mi

Slowest Pace

8:10 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:16:25

99% of race

Time at Steady Pace

2:49

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:36 /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 mi10:56:0123:407:3723:40
7:37
#13275
10K
6.21 mi11:19:4747:267:3823:46
7:39
#13341
15K
9.32 mi11:43:251:11:047:3723:38
7:36
#13081
20K
12.43 mi12:06:551:34:347:3723:30
7:34
#12569
Half
13.11 mi12:12:001:39:397:365:05
7:27
#12510
25K
15.53 mi12:30:201:57:597:3618:20
7:34
#12138
30K
18.64 mi12:54:012:21:407:3623:41
7:37
#11429
20M
20.00 mi13:04:182:31:577:3610:17
7:34
#11063
21M
21.00 mi13:12:142:39:537:377:56
7:56
#10777
35K
21.75 mi13:17:482:45:277:365:34
7:26
#10670
23M
23.00 mi13:27:272:55:067:379:39
7:42
#10456
24M
24.00 mi13:34:583:02:377:377:31
7:31
#10300
40K
24.85 mi13:41:223:09:017:366:24
7:29
#10118
25.2M
25.20 mi13:44:113:11:507:372:49
8:10
#10049
Finish
26.22 mi13:51:353:19:147:367:24
7:16
#9905
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi132753476347612656(Top 45%)3245(Top 27%)3245(Top 189%)
10K6.21 mi3.10 mi13341-663550-743550-7413454(Top 47%)3631(Top 30%)3631(Top 211%)
15K9.32 mi3.11 mi13081+2603436+1143436+11412656(Top 45%)3245(Top 27%)3245(Top 189%)
20K12.43 mi3.11 mi12569+5123184+2523184+25211286(Top 40%)2617(Top 21%)2617(Top 152%)
Half13.11 mi0.68 mi12510+593152+323152+3211348(Top 40%)2593(Top 21%)2593(Top 151%)
25K15.53 mi2.42 mi12138+3722994+1582994+15810452(Top 37%)2304(Top 19%)2304(Top 134%)
30K18.64 mi3.11 mi11429+7092692+3022692+3028646(Top 30%)1671(Top 14%)1671(Top 97%)
20M20.00 mi1.36 mi11063+3662532+1602532+1607490(Top 26%)1347(Top 11%)1347(Top 78%)
21M21.00 mi1.00 mi10777+2862433+992433+997019(Top 25%)1317(Top 11%)1317(Top 77%)
35K21.75 mi0.75 mi10670+1072395+382395+388271(Top 29%)1799(Top 15%)1799(Top 105%)
23M23.00 mi1.25 mi10456+2142326+692326+697959(Top 28%)1808(Top 15%)1808(Top 105%)
24M24.00 mi1.00 mi10300+1562285+412285+417866(Top 28%)1815(Top 15%)1815(Top 106%)
40K24.85 mi0.85 mi10118+1822240+452240+456778(Top 24%)1465(Top 12%)1465(Top 85%)
25.2M25.20 mi0.35 mi10049+692218+222218+226972(Top 25%)1644(Top 13%)1644(Top 96%)
Finish26.22 mi1.02 mi9905+1442173+452173+457537(Top 27%)1873(Top 15%)1873(Top 109%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 45%
×21stories
+97ft-345ft

Overall

12656

Females

3245

F40-44

3245

5K→10K

3.1 - 6.2 mi

Top 47%
×5stories
+79ft-138ft

Overall

13454

Females

3631

F40-44

3631

10K→15K

6.2 - 9.3 mi

Top 45%
×3stories
+67ft-78ft

Overall

12656

Females

3245

F40-44

3245

15K→20K

9.3 - 12.4 mi

Top 40%
×5stories
+106ft-86ft

Overall

11286

Females

2617

F40-44

2617

20K→Half

12.4 - 13.1 mi

Top 40%
×2stories
+19ft-37ft

Overall

11348

Females

2593

F40-44

2593

Half→25K

13.1 - 15.5 mi

Top 37%
×4stories
+66ft-88ft

Overall

10452

Females

2304

F40-44

2304

25K→30K

15.5 - 18.6 mi

Top 30%
×9stories
+181ft-148ft

Overall

8646

Females

1671

F40-44

1671

30K→20M

18.6 - 20.0 mi

Top 26%
×5stories
+64ft-50ft

Overall

7490

Females

1347

F40-44

1347

20M→21M

20.0 - 21.0 mi

Top 25%
×8stories
+106ft-24ft

Overall

7019

Females

1317

F40-44

1317

21M→35K

21.0 - 21.8 mi

Top 29%
×7stories
+17ft-86ft

Overall

8271

Females

1799

F40-44

1799

35K→23M

21.8 - 23.0 mi

Top 28%
×5stories
+23ft-63ft

Overall

7959

Females

1808

F40-44

1808

23M→24M

23.0 - 24.0 mi

Top 28%
×6stories
+12ft-82ft

Overall

7866

Females

1815

F40-44

1815

24M→40K

24.0 - 24.9 mi

Top 24%
×1story
+6ft-20ft

Overall

6778

Females

1465

F40-44

1465

40K→25.2M

24.9 - 25.2 mi

Top 25%
×1story
+13ft-16ft

Overall

6972

Females

1644

F40-44

1644

25.2M→Finish

25.2 - 26.2 mi

Top 27%
×2stories
+22ft-21ft

Overall

7537

Females

1873

F40-44

1873

Passing Analysis

Category:
Athletes Passed
3908*
Passed By
538
Net Change
+3370
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13275
5K → 10K258324-66#13275#13341
10K → 15K34282+260#13341#13081
15K → 20K53624+512#13081#12569
20K → Half678+59#12569#12510
Half → 25K39018+372#12510#12138
25K → 30K7112+709#12138#11429
30K → 20M3704+366#11429#11063
20M → 21M2904+286#11063#10777
21M → 35K12013+107#10777#10670
35K → 23M22612+214#10670#10456
23M → 24M18125+156#10456#10300
24M → 40K1908+182#10300#10118
40K → 25.2M734+69#10118#10049
25.2M → Finish154*10+144#10049#9905
TOTALS3908*538+3370

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

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