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BOSTON MARATHON 2025

Yinghua Huang

Bib: 23360•F

ON

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Masters (Masters Women)
#0 / 6759
Division (F50-54)
#0 / 1303
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
28:48
Rank: #23453
Start → 5K
28:48 | 9:16/mi
10K· 6.21 mi
57:00
Rank: #23109 (+344)
5K → 10K
28:12 | 9:05/mi
15K· 9.32 mi
1:26:24
Rank: #23338 (-229)
10K → 15K
29:24 | 9:28/mi
20K· 12.43 mi
1:58:18
Rank: #23793 (-455)
15K → 20K
31:54 | 10:16/mi
Half· 13.11 mi
2:05:09
Rank: #23860 (-67)
20K → Half
6:51 | 10:02/mi
25K· 15.53 mi
2:31:16
Rank: #24071 (-211)
Half → 25K
26:07 | 10:46/mi
30K· 18.64 mi
3:10:21
Rank: #24674 (-603)
25K → 30K
39:05 | 12:35/mi
20M
3:27:32
Rank: #24841 (-167)
30K → 20M
17:11 | 12:39/mi
21M
3:42:26
Rank: #25039 (-198)
20M → 21M
14:54 | 14:54/mi
35K· 21.75 mi
3:50:45
Rank: #25041 (-2)
21M → 35K
8:19 | 11:07/mi
23M
4:04:55
Rank: #24981 (+60)
35K → 23M
14:10 | 11:19/mi
24M
4:16:56
Rank: #25022 (-41)
23M → 24M
12:01 | 12:01/mi
40K· 24.85 mi
4:26:46
Rank: #24984 (+38)
24M → 40K
9:50 | 11:30/mi
25.2M
4:31:59
Rank: #25036 (-52)
40K → 25.2M
5:13 | 15:08/mi
Finish· 26.22 mi
4:43:19
Rank: #25064 (-28)
25.2M → Finish
11:20 | 11:07/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:05:09
Pace9:33 /mi
2nd Half
Distance13.11 mi
Time2:38:10
Pace12:04 /mi
📊Positive Split: 26.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:25:0028:489:1628:48
9:16
-
10K
6.21 mi11:53:1257:009:1028:12
9:05
-0:11
15K
9.32 mi12:22:361:26:249:1629:24
9:28
+0:23
20K
12.43 mi12:54:301:58:189:3131:54
10:16
+0:48
Half
13.11 mi13:01:212:05:099:336:51
10:02
-0:14
25K
15.53 mi13:27:282:31:169:4426:07
10:46
+0:44
30K
18.64 mi14:06:333:10:2110:1339:05
12:35
+1:49
20M
20.00 mi14:23:443:27:3210:2317:11
12:39
+0:04
21M
21.00 mi14:38:383:42:2610:3614:54
14:54
+2:15
35K
21.75 mi14:46:573:50:4510:378:19
11:07
-3:47
23M
23.00 mi15:01:074:04:5510:3914:10
11:19
+0:12
24M
24.00 mi15:13:084:16:5610:4212:01
12:01
+0:42
40K
24.85 mi15:22:584:26:4610:449:50
11:30
-0:31
25.2M
25.20 mi15:28:114:31:5910:485:13
15:08
+3:38
Finish
26.22 mi15:39:314:43:1910:4911:20
11:07
-4:01

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

9:05 /mi

Average Pace

10:49 /mi

Slowest Pace

15:08 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:33:15

33% of race

Time at Steady Pace

1:41:40

36% of race

Time at Slower Pace

1:28:24

31% of race

Average Pace: 10:48 /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 mi11:25:0028:489:1628:48
9:16
#23453
10K
6.21 mi11:53:1257:009:1028:12
9:05
#23109
15K
9.32 mi12:22:361:26:249:1629:24
9:28
#23338
20K
12.43 mi12:54:301:58:189:3131:54
10:16
#23793
Half
13.11 mi13:01:212:05:099:336:51
10:02
#23860
25K
15.53 mi13:27:282:31:169:4426:07
10:46
#24071
30K
18.64 mi14:06:333:10:2110:1339:05
12:35
#24674
20M
20.00 mi14:23:443:27:3210:2317:11
12:39
#24841
21M
21.00 mi14:38:383:42:2610:3614:54
14:54
#25039
35K
21.75 mi14:46:573:50:4510:378:19
11:07
#25041
23M
23.00 mi15:01:074:04:5510:3914:10
11:19
#24981
24M
24.00 mi15:13:084:16:5610:4212:01
12:01
#25022
40K
24.85 mi15:22:584:26:4610:449:50
11:30
#24984
25.2M
25.20 mi15:28:114:31:5910:485:13
15:08
#25036
Finish
26.22 mi15:39:314:43:1910:4911:20
11:07
#25064
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi3.11 mi234539418941823624(Top 83%)9452(Top 77%)9452(Top 725%)
10K6.21 mi3.10 mi23109+3449211+2079211+20722712(Top 80%)8979(Top 73%)8979(Top 689%)
15K9.32 mi3.11 mi23338-2299314-1039314-10323624(Top 83%)9452(Top 77%)9452(Top 725%)
20K12.43 mi3.11 mi23793-4559575-2619575-26124767(Top 87%)10137(Top 83%)10137(Top 778%)
Half13.11 mi0.68 mi23860-679617-429617-4224875(Top 88%)10208(Top 83%)10208(Top 783%)
25K15.53 mi2.42 mi24071-2119748-1319748-13124842(Top 87%)10202(Top 83%)10202(Top 783%)
30K18.64 mi3.11 mi24674-60310100-35210100-35226252(Top 92%)11098(Top 91%)11098(Top 852%)
20M20.00 mi1.36 mi24841-16710209-10910209-10926065(Top 92%)11045(Top 90%)11045(Top 848%)
21M21.00 mi1.00 mi25039-19810324-11510324-11527059(Top 95%)11594(Top 95%)11594(Top 890%)
35K21.75 mi0.75 mi25041-210339-1510339-1524433(Top 86%)10298(Top 84%)10298(Top 790%)
23M23.00 mi1.25 mi24981+6010319+2010319+2023891(Top 84%)10047(Top 82%)10047(Top 771%)
24M24.00 mi1.00 mi25022-4110354-3510354-3525690(Top 90%)10976(Top 90%)10976(Top 842%)
40K24.85 mi0.85 mi24984+3810343+1110343+1124113(Top 85%)10224(Top 84%)10224(Top 785%)
25.2M25.20 mi0.35 mi25036-5210376-3310376-3327201(Top 96%)11747(Top 96%)11747(Top 902%)
Finish26.22 mi1.02 mi25064-2810393-1710393-1725576(Top 90%)10942(Top 89%)10942(Top 840%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 83%
×21stories
+97ft-345ft

Overall

23624

Females

9452

F50-54

9452

5K→10K

3.1 - 6.2 mi

Top 80%
×5stories
+79ft-138ft

Overall

22712

Females

8979

F50-54

8979

10K→15K

6.2 - 9.3 mi

Top 83%
×3stories
+67ft-78ft

Overall

23624

Females

9452

F50-54

9452

15K→20K

9.3 - 12.4 mi

Top 87%
×5stories
+106ft-86ft

Overall

24767

Females

10137

F50-54

10137

20K→Half

12.4 - 13.1 mi

Top 88%
×2stories
+19ft-37ft

Overall

24875

Females

10208

F50-54

10208

Half→25K

13.1 - 15.5 mi

Top 87%
×4stories
+66ft-88ft

Overall

24842

Females

10202

F50-54

10202

25K→30K

15.5 - 18.6 mi

Top 92%
×9stories
+181ft-148ft

Overall

26252

Females

11098

F50-54

11098

30K→20M

18.6 - 20.0 mi

Top 92%
×5stories
+64ft-50ft

Overall

26065

Females

11045

F50-54

11045

20M→21M

20.0 - 21.0 mi

Top 95%
×8stories
+106ft-24ft

Overall

27059

Females

11594

F50-54

11594

21M→35K

21.0 - 21.8 mi

Top 86%
×7stories
+17ft-86ft

Overall

24433

Females

10298

F50-54

10298

35K→23M

21.8 - 23.0 mi

Top 84%
×5stories
+23ft-63ft

Overall

23891

Females

10047

F50-54

10047

23M→24M

23.0 - 24.0 mi

Top 90%
×6stories
+12ft-82ft

Overall

25690

Females

10976

F50-54

10976

24M→40K

24.0 - 24.9 mi

Top 85%
×1story
+6ft-20ft

Overall

24113

Females

10224

F50-54

10224

40K→25.2M

24.9 - 25.2 mi

Top 96%
×1story
+13ft-16ft

Overall

27201

Females

11747

F50-54

11747

25.2M→Finish

25.2 - 26.2 mi

Top 90%
×2stories
+22ft-21ft

Overall

25576

Females

10942

F50-54

10942

Passing Analysis

Category:
Athletes Passed
908
Passed By
2519
Net Change
-1611
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#23453
5K → 10K44298+344#23453#23109
10K → 15K94323-229#23109#23338
15K → 20K46501-455#23338#23793
20K → Half774-67#23793#23860
Half → 25K60271-211#23860#24071
25K → 30K25628-603#24071#24674
30K → 20M23190-167#24674#24841
20M → 21M7205-198#24841#25039
21M → 35K2931-2#25039#25041
35K → 23M7818+60#25041#24981
23M → 24M2465-41#24981#25022
24M → 40K5618+38#25022#24984
40K → 25.2M355-52#24984#25036
25.2M → Finish1442-28#25036#25064
TOTALS9082519-1611
📊

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