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BOSTON MARATHON 2025

Jing Yang

Bib: 24532•F

TX

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Masters (Masters Women)
#0 / 6759
Division (F55-59)
#0 / 994
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
8:47/mi
27:18
↑ 97↓ 3451.5%
10K· 6.21 mi
9:02/mi
55:21
↑ 79↓ 1380.4%
15K· 9.32 mi
9:24/mi
1:24:33
↑ 67↓ 78
20K· 12.43 mi
11:06/mi
1:59:03
↑ 106↓ 860.1%
Half· 13.11 mi
10:42/mi
2:06:21
↑ 19↓ 370.5%
25K· 15.53 mi
11:10/mi
2:33:26
↑ 66↓ 880.2%
30K· 18.64 mi
12:11/mi
3:11:16
↑ 181↓ 1480.2%
20M
11:55/mi
3:27:28
↑ 64↓ 500.2%
21M
14:33/mi
3:42:01
↑ 106↓ 241.6%
35K· 21.75 mi
11:18/mi
3:50:28
↑ 17↓ 861.7%
23M
13:05/mi
4:06:51
↑ 23↓ 630.6%
24M
10:40/mi
4:17:31
↓ 821.3%
40K· 24.85 mi
11:53/mi
4:27:41
↓ 200.3%
25.2M
11:39/mi
4:31:42
↑ 13↓ 160.2%
Finish· 26.22 mi
9:47/mi
4:41:40
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:06:21
Pace9:38 /mi
2nd Half
Distance13.11 mi
Time2:35:19
Pace11:51 /mi
📊Positive Split: 22.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:42:5927:188:4727:18
8:47
-
10K
6.21 mi12:11:0255:218:5428:03
9:02
+0:15
15K
9.32 mi12:40:141:24:339:0429:12
9:24
+0:22
20K
12.43 mi13:14:441:59:039:3534:30
11:06
+1:42
Half
13.11 mi13:22:022:06:219:387:18
10:42
-0:24
25K
15.53 mi13:49:072:33:269:5327:05
11:10
+0:28
30K
18.64 mi14:26:573:11:1610:1637:50
12:11
+1:01
20M
20.00 mi14:43:093:27:2810:2216:12
11:55
-0:16
21M
21.00 mi14:57:423:42:0110:3414:33
14:33
+2:38
35K
21.75 mi15:06:093:50:2810:368:27
11:18
-3:15
23M
23.00 mi15:22:324:06:5110:4416:23
13:05
+1:47
24M
24.00 mi15:33:124:17:3110:4410:40
10:40
-2:25
40K
24.85 mi15:43:224:27:4110:4610:10
11:53
+1:13
25.2M
25.20 mi15:47:234:31:4210:474:01
11:39
-0:14
Finish
26.22 mi15:57:214:41:4010:459:58
9:47
-1:52

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

8:47 /mi

Average Pace

10:45 /mi

Slowest Pace

14:33 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:34:31

34% of race

Time at Steady Pace

1:42:11

36% of race

Time at Slower Pace

1:24:58

30% of race

Average Pace: 10:45 /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 mi11:42:5927:188:4727:18
8:47
#21432
10K
6.21 mi12:11:0255:218:5428:03
9:02
#21983
15K
9.32 mi12:40:141:24:339:0429:12
9:24
#22586
20K
12.43 mi13:14:441:59:039:3534:30
11:06
#23944
Half
13.11 mi13:22:022:06:219:387:18
10:42
#24118
25K
15.53 mi13:49:072:33:269:5327:05
11:10
#24452
30K
18.64 mi14:26:573:11:1610:1637:50
12:11
#24785
20M
20.00 mi14:43:093:27:2810:2216:12
11:55
#24831
21M
21.00 mi14:57:423:42:0110:3414:33
14:33
#25006
35K
21.75 mi15:06:093:50:2810:368:27
11:18
#25012
23M
23.00 mi15:22:324:06:5110:4416:23
13:05
#25119
24M
24.00 mi15:33:124:17:3110:4410:40
10:40
#25060
40K
24.85 mi15:43:224:27:4110:4610:10
11:53
#25055
25.2M
25.20 mi15:47:234:31:4210:474:01
11:39
#25020
Finish
26.22 mi15:57:214:41:4010:459:58
9:47
#24968
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF55-59Seg. OverallSeg. FemalesSeg. F55-59
5K3.11 mi3.11 mi214328325832523466(Top 83%)9360(Top 77%)9360(Top 942%)
10K6.21 mi3.10 mi21983-5518601-2768601-27622492(Top 79%)8861(Top 72%)8861(Top 891%)
15K9.32 mi3.11 mi22586-6038899-2988899-29823466(Top 83%)9360(Top 77%)9360(Top 942%)
20K12.43 mi3.11 mi23944-13589664-7659664-76526156(Top 92%)10889(Top 89%)10889(Top 1095%)
Half13.11 mi0.68 mi24118-1749761-979761-9726071(Top 92%)10865(Top 89%)10865(Top 1093%)
25K15.53 mi2.42 mi24452-3349952-1919952-19125446(Top 90%)10539(Top 86%)10539(Top 1060%)
30K18.64 mi3.11 mi24785-33310164-21210164-21225801(Top 91%)10839(Top 89%)10839(Top 1090%)
20M20.00 mi1.36 mi24831-4610201-3710201-3725138(Top 89%)10554(Top 86%)10554(Top 1062%)
21M21.00 mi1.00 mi25006-17510309-10810309-10826741(Top 94%)11439(Top 94%)11439(Top 1151%)
35K21.75 mi0.75 mi25012-610322-1310322-1324735(Top 87%)10445(Top 85%)10445(Top 1051%)
23M23.00 mi1.25 mi25119-10710395-7310395-7326470(Top 93%)11330(Top 93%)11330(Top 1140%)
24M24.00 mi1.00 mi25060+5910371+2410371+2423224(Top 82%)9751(Top 80%)9751(Top 981%)
40K24.85 mi0.85 mi25055+510380-910380-924727(Top 87%)10541(Top 86%)10541(Top 1060%)
25.2M25.20 mi0.35 mi25020+3510366+1410366+1422372(Top 79%)9355(Top 77%)9355(Top 941%)
Finish26.22 mi1.02 mi24968+5210342+2410342+2422170(Top 78%)9257(Top 76%)9257(Top 931%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 83%
×21story building
+97ft-345ft

Overall

23466

Females

9360

F55-59

9360

5K→10K

3.1 - 6.2 mi

Top 79%
×5story building
+79ft-138ft

Overall

22492

Females

8861

F55-59

8861

10K→15K

6.2 - 9.3 mi

Top 83%
×3story building
+67ft-78ft

Overall

23466

Females

9360

F55-59

9360

15K→20K

9.3 - 12.4 mi

Top 92%
×5story building
+106ft-86ft

Overall

26156

Females

10889

F55-59

10889

20K→Half

12.4 - 13.1 mi

Top 92%
×2story building
+19ft-37ft

Overall

26071

Females

10865

F55-59

10865

Half→25K

13.1 - 15.5 mi

Top 90%
×4story building
+66ft-88ft

Overall

25446

Females

10539

F55-59

10539

25K→30K

15.5 - 18.6 mi

Top 91%
×9story building
+181ft-148ft

Overall

25801

Females

10839

F55-59

10839

30K→20M

18.6 - 20.0 mi

Top 89%
×5story building
+64ft-50ft

Overall

25138

Females

10554

F55-59

10554

20M→21M

20.0 - 21.0 mi

Top 94%
×8story building
+106ft-24ft

Overall

26741

Females

11439

F55-59

11439

21M→35K

21.0 - 21.8 mi

Top 87%
×7story building
+17ft-86ft

Overall

24735

Females

10445

F55-59

10445

35K→23M

21.8 - 23.0 mi

Top 93%
×5story building
+23ft-63ft

Overall

26470

Females

11330

F55-59

11330

23M→24M

23.0 - 24.0 mi

Top 82%
×6story building
+12ft-82ft

Overall

23224

Females

9751

F55-59

9751

24M→40K

24.0 - 24.9 mi

Top 87%
×1story
+6ft-20ft

Overall

24727

Females

10541

F55-59

10541

40K→25.2M

24.9 - 25.2 mi

Top 79%
×1story
+13ft-16ft

Overall

22372

Females

9355

F55-59

9355

25.2M→Finish

25.2 - 26.2 mi

Top 78%
×2story building
+22ft-21ft

Overall

22170

Females

9257

F55-59

9257

Passing Analysis

Category:
Athletes Passed
552
Passed By
4088
Net Change
-3536
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#21432
5K → 10K95646-551#21432#21983
10K → 15K59662-603#21983#22586
15K → 20K81366-1358#22586#23944
20K → Half2176-174#23944#24118
Half → 25K46380-334#24118#24452
25K → 30K49382-333#24452#24785
30K → 20M4288-46#24785#24831
20M → 21M11186-175#24831#25006
21M → 35K2329-6#25006#25012
35K → 23M17124-107#25012#25119
23M → 24M667+59#25119#25060
24M → 40K3833+5#25060#25055
40K → 25.2M394+35#25055#25020
25.2M → Finish575+52#25020#24968
TOTALS5524088-3536
📊

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