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BOSTON MARATHON 2025

Becca Pizzi

Bib: 10264•F

MA

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 21%
Gender (Female)
#0 / 12228
Top 6%
Masters (Masters Women)
#0 / 6759
Top 1%
Division (F45-49)
#0 / 1813
Top 2%
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
6:58/mi
21:40
↑ 97↓ 3451.5%
10K· 6.21 mi
6:55/mi
43:09
↑ 79↓ 1380.4%
15K· 9.32 mi
6:56/mi
1:04:42
↑ 67↓ 78
20K· 12.43 mi
7:02/mi
1:26:32
↑ 106↓ 860.1%
Half· 13.11 mi
6:59/mi
1:31:18
↑ 19↓ 370.5%
25K· 15.53 mi
7:05/mi
1:48:29
↑ 66↓ 880.2%
30K· 18.64 mi
7:21/mi
2:11:18
↑ 181↓ 1480.2%
20M
7:22/mi
2:21:18
↑ 64↓ 500.2%
21M
7:52/mi
2:29:10
↑ 106↓ 241.6%
35K· 21.75 mi
6:56/mi
2:34:21
↑ 17↓ 861.7%
23M
7:21/mi
2:43:33
↑ 23↓ 630.6%
24M
6:59/mi
2:50:32
↓ 821.3%
40K· 24.85 mi
7:15/mi
2:56:44
↓ 200.3%
25.2M
7:44/mi
2:59:24
↑ 13↓ 160.2%
Finish· 26.22 mi
6:48/mi
3:06:20
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:31:18
Pace6:58 /mi
2nd Half
Distance13.11 mi
Time1:35:02
Pace7:15 /mi
📊Positive Split: 4.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:48:3521:406:5821:40
6:58
-
10K
6.21 mi11:10:0443:096:5721:29
6:55
-0:03
15K
9.32 mi11:31:371:04:426:5621:33
6:56
+0:01
20K
12.43 mi11:53:271:26:326:5821:50
7:02
+0:06
Half
13.11 mi11:58:131:31:186:584:46
6:59
-0:03
25K
15.53 mi12:15:241:48:296:5917:11
7:05
+0:06
30K
18.64 mi12:38:132:11:187:0322:49
7:21
+0:16
20M
20.00 mi12:48:132:21:187:0410:00
7:22
+0:01
21M
21.00 mi12:56:052:29:107:067:52
7:52
+0:30
35K
21.75 mi13:01:162:34:217:065:11
6:56
-0:56
23M
23.00 mi13:10:282:43:337:079:12
7:21
+0:25
24M
24.00 mi13:17:272:50:327:066:59
6:59
-0:22
40K
24.85 mi13:23:392:56:447:076:12
7:15
+0:16
25.2M
25.20 mi13:26:192:59:247:072:40
7:44
+0:29
Finish
26.22 mi13:33:153:06:207:076:56
6:48
-0:56

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

6:48 /mi

Average Pace

7:07 /mi

Slowest Pace

7:52 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:55:48

94% of race

Time at Steady Pace

10:32

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:06 /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 mi10:48:3521:406:5821:40
6:58
#7625
10K
6.21 mi11:10:0443:096:5721:29
6:55
#7473
15K
9.32 mi11:31:371:04:426:5621:33
6:56
#7389
20K
12.43 mi11:53:271:26:326:5821:50
7:02
#7257
Half
13.11 mi11:58:131:31:186:584:46
6:59
#7258
25K
15.53 mi12:15:241:48:296:5917:11
7:05
#7158
30K
18.64 mi12:38:132:11:187:0322:49
7:21
#6954
20M
20.00 mi12:48:132:21:187:0410:00
7:22
#6800
21M
21.00 mi12:56:052:29:107:067:52
7:52
#6723
35K
21.75 mi13:01:162:34:217:065:11
6:56
#6618
23M
23.00 mi13:10:282:43:337:079:12
7:21
#6481
24M
24.00 mi13:17:272:50:327:066:59
6:59
#6342
40K
24.85 mi13:23:392:56:447:076:12
7:15
#6259
25.2M
25.20 mi13:26:192:59:247:072:40
7:44
#6204
Finish
26.22 mi13:33:153:06:207:076:56
6:48
#6079
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi76258578577217(Top 25%)786(Top 6%)786(Top 43%)
10K6.21 mi3.10 mi7473+152820+37820+377360(Top 26%)793(Top 6%)793(Top 44%)
15K9.32 mi3.11 mi7389+84804+16804+167217(Top 25%)786(Top 6%)786(Top 43%)
20K12.43 mi3.11 mi7257+132783+21783+217053(Top 25%)792(Top 6%)792(Top 44%)
Half13.11 mi0.68 mi7258-1784-1784-17530(Top 27%)899(Top 7%)899(Top 50%)
25K15.53 mi2.42 mi7158+100773+11773+116901(Top 24%)834(Top 7%)834(Top 46%)
30K18.64 mi3.11 mi6954+204760+13760+136726(Top 24%)907(Top 7%)907(Top 50%)
20M20.00 mi1.36 mi6800+154752+8752+86147(Top 22%)833(Top 7%)833(Top 46%)
21M21.00 mi1.00 mi6723+77753-1753-16595(Top 23%)1139(Top 9%)1139(Top 63%)
35K21.75 mi0.75 mi6618+105743+10743+104975(Top 18%)606(Top 5%)606(Top 33%)
23M23.00 mi1.25 mi6481+137729+14729+145750(Top 20%)905(Top 7%)905(Top 50%)
24M24.00 mi1.00 mi6342+139714+15714+154577(Top 16%)602(Top 5%)602(Top 33%)
40K24.85 mi0.85 mi6259+83710+4710+45401(Top 19%)895(Top 7%)895(Top 49%)
25.2M25.20 mi0.35 mi6204+55704+6704+64594(Top 16%)741(Top 6%)741(Top 41%)
Finish26.22 mi1.02 mi6079+125693+11693+114553(Top 16%)708(Top 6%)708(Top 39%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 25%
×21story building
+97ft-345ft

Overall

7217

Females

786

F45-49

786

5K→10K

3.1 - 6.2 mi

Top 26%
×5story building
+79ft-138ft

Overall

7360

Females

793

F45-49

793

10K→15K

6.2 - 9.3 mi

Top 25%
×3story building
+67ft-78ft

Overall

7217

Females

786

F45-49

786

15K→20K

9.3 - 12.4 mi

Top 25%
×5story building
+106ft-86ft

Overall

7053

Females

792

F45-49

792

20K→Half

12.4 - 13.1 mi

Top 27%
×2story building
+19ft-37ft

Overall

7530

Females

899

F45-49

899

Half→25K

13.1 - 15.5 mi

Top 24%
×4story building
+66ft-88ft

Overall

6901

Females

834

F45-49

834

25K→30K

15.5 - 18.6 mi

Top 24%
×9story building
+181ft-148ft

Overall

6726

Females

907

F45-49

907

30K→20M

18.6 - 20.0 mi

Top 22%
×5story building
+64ft-50ft

Overall

6147

Females

833

F45-49

833

20M→21M

20.0 - 21.0 mi

Top 23%
×8story building
+106ft-24ft

Overall

6595

Females

1139

F45-49

1139

21M→35K

21.0 - 21.8 mi

Top 18%
×7story building
+17ft-86ft

Overall

4975

Females

606

F45-49

606

35K→23M

21.8 - 23.0 mi

Top 20%
×5story building
+23ft-63ft

Overall

5750

Females

905

F45-49

905

23M→24M

23.0 - 24.0 mi

Top 16%
×6story building
+12ft-82ft

Overall

4577

Females

602

F45-49

602

24M→40K

24.0 - 24.9 mi

Top 19%
×1story
+6ft-20ft

Overall

5401

Females

895

F45-49

895

40K→25.2M

24.9 - 25.2 mi

Top 16%
×1story
+13ft-16ft

Overall

4594

Females

741

F45-49

741

25.2M→Finish

25.2 - 26.2 mi

Top 16%
×2story building
+22ft-21ft

Overall

4553

Females

708

F45-49

708

Passing Analysis

Category:
Athletes Passed
2094
Passed By
548
Net Change
+1546
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#7625
5K → 10K275123+152#7625#7473
10K → 15K18399+84#7473#7389
15K → 20K19260+132#7389#7257
20K → Half2021-1#7257#7258
Half → 25K15353+100#7258#7158
25K → 30K27672+204#7158#6954
30K → 20M17622+154#6954#6800
20M → 21M11740+77#6800#6723
21M → 35K1094+105#6723#6618
35K → 23M15417+137#6618#6481
23M → 24M1445+139#6481#6342
24M → 40K10118+83#6342#6259
40K → 25.2M605+55#6259#6204
25.2M → Finish1349+125#6204#6079
TOTALS2094548+1546
📊

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