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BOSTON MARATHON 2025

Betty Weiss

Bib: 14390•F

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 46%
Gender (Female)
#0 / 12228
Top 31%
Masters (Masters Women)
#0 / 6759
Top 16%
Division (F45-49)
#0 / 1813
Top 18%
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
7:44/mi
24:03
↑ 97↓ 3451.5%
10K· 6.21 mi
7:48/mi
48:16
↑ 79↓ 1380.4%
15K· 9.32 mi
7:54/mi
1:12:48
↑ 67↓ 78
20K· 12.43 mi
7:58/mi
1:37:34
↑ 106↓ 860.1%
Half· 13.11 mi
7:49/mi
1:42:54
↑ 19↓ 370.5%
25K· 15.53 mi
8:00/mi
2:02:18
↑ 66↓ 880.2%
30K· 18.64 mi
8:11/mi
2:27:44
↑ 181↓ 1480.2%
20M
8:21/mi
2:39:05
↑ 64↓ 500.2%
21M
8:50/mi
2:47:55
↑ 106↓ 241.6%
35K· 21.75 mi
7:53/mi
2:53:49
↑ 17↓ 861.7%
23M
8:11/mi
3:04:04
↑ 23↓ 630.6%
24M
7:44/mi
3:11:48
↓ 821.3%
40K· 24.85 mi
7:54/mi
3:18:33
↓ 200.3%
25.2M
8:51/mi
3:21:36
↑ 13↓ 160.2%
Finish· 26.22 mi
7:36/mi
3:29:21
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:42:54
Pace7:51 /mi
2nd Half
Distance13.11 mi
Time1:46:27
Pace8:07 /mi
📊Positive Split: 3.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:54:3924:037:4424:03
7:44
-
10K
6.21 mi11:18:5248:167:4624:13
7:48
+0:04
15K
9.32 mi11:43:241:12:487:4924:32
7:54
+0:06
20K
12.43 mi12:08:101:37:347:5124:46
7:58
+0:04
Half
13.11 mi12:13:301:42:547:515:20
7:49
-0:09
25K
15.53 mi12:32:542:02:187:5219:24
8:00
+0:11
30K
18.64 mi12:58:202:27:447:5625:26
8:11
+0:11
20M
20.00 mi13:09:412:39:057:5711:21
8:21
+0:10
21M
21.00 mi13:18:312:47:558:008:50
8:50
+0:29
35K
21.75 mi13:24:252:53:498:005:54
7:53
-0:57
23M
23.00 mi13:34:403:04:048:0010:15
8:11
+0:18
24M
24.00 mi13:42:243:11:488:007:44
7:44
-0:27
40K
24.85 mi13:49:093:18:337:596:45
7:54
+0:10
25.2M
25.20 mi13:52:123:21:368:003:03
8:51
+0:57
Finish
26.22 mi13:59:573:29:217:597:45
7:36
-1:15

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

7:36 /mi

Average Pace

7:59 /mi

Slowest Pace

8:51 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:17:28

94% of race

Time at Steady Pace

11:53

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:59 /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 mi10:54:3924:037:4424:03
7:44
#14305
10K
6.21 mi11:18:5248:167:4624:13
7:48
#14490
15K
9.32 mi11:43:241:12:487:4924:32
7:54
#14720
20K
12.43 mi12:08:101:37:347:5124:46
7:58
#14677
Half
13.11 mi12:13:301:42:547:515:20
7:49
#14669
25K
15.53 mi12:32:542:02:187:5219:24
8:00
#14495
30K
18.64 mi12:58:202:27:447:5625:26
8:11
#14076
20M
20.00 mi13:09:412:39:057:5711:21
8:21
#13943
21M
21.00 mi13:18:312:47:558:008:50
8:50
#13822
35K
21.75 mi13:24:252:53:498:005:54
7:53
#13718
23M
23.00 mi13:34:403:04:048:0010:15
8:11
#13543
24M
24.00 mi13:42:243:11:488:007:44
7:44
#13340
40K
24.85 mi13:49:093:18:337:596:45
7:54
#13178
25.2M
25.20 mi13:52:123:21:368:003:03
8:51
#13142
Finish
26.22 mi13:59:573:29:217:597:45
7:36
#13026
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi143054104410415215(Top 54%)4696(Top 38%)4696(Top 259%)
10K6.21 mi3.10 mi14490-1854226-1224226-12214758(Top 52%)4396(Top 36%)4396(Top 242%)
15K9.32 mi3.11 mi14720-2304384-1584384-15815215(Top 54%)4696(Top 38%)4696(Top 259%)
20K12.43 mi3.11 mi14677+434392-84392-814714(Top 52%)4486(Top 37%)4486(Top 247%)
Half13.11 mi0.68 mi14669+84391+14391+114425(Top 51%)4290(Top 35%)4290(Top 237%)
25K15.53 mi2.42 mi14495+1744332+594332+5913917(Top 49%)4158(Top 34%)4158(Top 229%)
30K18.64 mi3.11 mi14076+4194151+1814151+18112735(Top 45%)3683(Top 30%)3683(Top 203%)
20M20.00 mi1.36 mi13943+1334109+424109+4212862(Top 45%)3891(Top 32%)3891(Top 215%)
21M21.00 mi1.00 mi13822+1214072+374072+3712536(Top 44%)3883(Top 32%)3883(Top 214%)
35K21.75 mi0.75 mi13718+1044032+404032+4011515(Top 41%)3387(Top 28%)3387(Top 187%)
23M23.00 mi1.25 mi13543+1753981+513981+5111311(Top 40%)3390(Top 28%)3390(Top 187%)
24M24.00 mi1.00 mi13340+2033885+963885+969401(Top 33%)2534(Top 21%)2534(Top 140%)
40K24.85 mi0.85 mi13178+1623825+603825+609488(Top 33%)2689(Top 22%)2689(Top 148%)
25.2M25.20 mi0.35 mi13142+363817+83817+811002(Top 39%)3496(Top 29%)3496(Top 193%)
Finish26.22 mi1.02 mi13026+1163775+423775+4210025(Top 35%)3007(Top 25%)3007(Top 166%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 54%
×21story building
+97ft-345ft

Overall

15215

Females

4696

F45-49

4696

5K→10K

3.1 - 6.2 mi

Top 52%
×5story building
+79ft-138ft

Overall

14758

Females

4396

F45-49

4396

10K→15K

6.2 - 9.3 mi

Top 54%
×3story building
+67ft-78ft

Overall

15215

Females

4696

F45-49

4696

15K→20K

9.3 - 12.4 mi

Top 52%
×5story building
+106ft-86ft

Overall

14714

Females

4486

F45-49

4486

20K→Half

12.4 - 13.1 mi

Top 51%
×2story building
+19ft-37ft

Overall

14425

Females

4290

F45-49

4290

Half→25K

13.1 - 15.5 mi

Top 49%
×4story building
+66ft-88ft

Overall

13917

Females

4158

F45-49

4158

25K→30K

15.5 - 18.6 mi

Top 45%
×9story building
+181ft-148ft

Overall

12735

Females

3683

F45-49

3683

30K→20M

18.6 - 20.0 mi

Top 45%
×5story building
+64ft-50ft

Overall

12862

Females

3891

F45-49

3891

20M→21M

20.0 - 21.0 mi

Top 44%
×8story building
+106ft-24ft

Overall

12536

Females

3883

F45-49

3883

21M→35K

21.0 - 21.8 mi

Top 41%
×7story building
+17ft-86ft

Overall

11515

Females

3387

F45-49

3387

35K→23M

21.8 - 23.0 mi

Top 40%
×5story building
+23ft-63ft

Overall

11311

Females

3390

F45-49

3390

23M→24M

23.0 - 24.0 mi

Top 33%
×6story building
+12ft-82ft

Overall

9401

Females

2534

F45-49

2534

24M→40K

24.0 - 24.9 mi

Top 33%
×1story
+6ft-20ft

Overall

9488

Females

2689

F45-49

2689

40K→25.2M

24.9 - 25.2 mi

Top 39%
×1story
+13ft-16ft

Overall

11002

Females

3496

F45-49

3496

25.2M→Finish

25.2 - 26.2 mi

Top 35%
×2story building
+22ft-21ft

Overall

10025

Females

3007

F45-49

3007

Passing Analysis

Category:
Athletes Passed
2552
Passed By
1273
Net Change
+1279
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14305
5K → 10K216401-185#14305#14490
10K → 15K119349-230#14490#14720
15K → 20K229186+43#14720#14677
20K → Half3426+8#14677#14669
Half → 25K25682+174#14669#14495
25K → 30K47859+419#14495#14076
30K → 20M18047+133#14076#13943
20M → 21M16645+121#13943#13822
21M → 35K1106+104#13822#13718
35K → 23M20530+175#13718#13543
23M → 24M2118+203#13543#13340
24M → 40K1719+162#13340#13178
40K → 25.2M4812+36#13178#13142
25.2M → Finish12913+116#13142#13026
TOTALS25521273+1279
📊

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