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BOSTON MARATHON 2025

Maria Paula Lopes

Bib: 21502•F

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

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
8:49/mi
27:22
↑ 97↓ 3451.5%
10K· 6.21 mi
8:45/mi
54:34
↑ 79↓ 1380.4%
15K· 9.32 mi
8:46/mi
1:21:47
↑ 67↓ 78
20K· 12.43 mi
8:42/mi
1:48:48
↑ 106↓ 860.1%
Half· 13.11 mi
8:37/mi
1:54:41
↑ 19↓ 370.5%
25K· 15.53 mi
8:57/mi
2:16:23
↑ 66↓ 880.2%
30K· 18.64 mi
9:47/mi
2:46:48
↑ 181↓ 1480.2%
20M
10:21/mi
3:00:52
↑ 64↓ 500.2%
21M
11:30/mi
3:12:22
↑ 106↓ 241.6%
35K· 21.75 mi
10:19/mi
3:20:05
↑ 17↓ 861.7%
23M
10:44/mi
3:33:31
↑ 23↓ 630.6%
24M
10:36/mi
3:44:07
↓ 821.3%
40K· 24.85 mi
10:56/mi
3:53:28
↓ 200.3%
25.2M
12:08/mi
3:57:39
↑ 13↓ 160.2%
Finish· 26.22 mi
10:52/mi
4:08:43
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:54:41
Pace8:45 /mi
2nd Half
Distance13.11 mi
Time2:14:02
Pace10:13 /mi
📊Positive Split: 16.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:22:3727:228:4927:22
8:49
-
10K
6.21 mi11:49:4954:348:4727:12
8:45
-0:04
15K
9.32 mi12:17:021:21:478:4627:13
8:46
+0:01
20K
12.43 mi12:44:031:48:488:4527:01
8:42
-0:04
Half
13.11 mi12:49:561:54:418:455:53
8:37
-0:05
25K
15.53 mi13:11:382:16:238:4721:42
8:57
+0:20
30K
18.64 mi13:42:032:46:488:5730:25
9:47
+0:50
20M
20.00 mi13:56:073:00:529:0314:04
10:21
+0:34
21M
21.00 mi14:07:373:12:229:1011:30
11:30
+1:09
35K
21.75 mi14:15:203:20:059:127:43
10:19
-1:11
23M
23.00 mi14:28:463:33:319:1713:26
10:44
+0:25
24M
24.00 mi14:39:223:44:079:2010:36
10:36
-0:08
40K
24.85 mi14:48:433:53:289:249:21
10:56
+0:20
25.2M
25.20 mi14:52:543:57:399:264:11
12:08
+1:12
Finish
26.22 mi15:03:584:08:439:3011:04
10:52
-1:16

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

8:37 /mi

Average Pace

9:30 /mi

Slowest Pace

12:08 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:16:23

55% of race

Time at Steady Pace

1:27:18

35% of race

Time at Slower Pace

25:02

10% of race

Average Pace: 9:29 /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 mi11:22:3727:228:4927:22
8:49
#21568
10K
6.21 mi11:49:4954:348:4727:12
8:45
#21361
15K
9.32 mi12:17:021:21:478:4627:13
8:46
#21124
20K
12.43 mi12:44:031:48:488:4527:01
8:42
#20705
Half
13.11 mi12:49:561:54:418:455:53
8:37
#20664
25K
15.53 mi13:11:382:16:238:4721:42
8:57
#20515
30K
18.64 mi13:42:032:46:488:5730:25
9:47
#20618
20M
20.00 mi13:56:073:00:529:0314:04
10:21
#20770
21M
21.00 mi14:07:373:12:229:1011:30
11:30
#20938
35K
21.75 mi14:15:203:20:059:127:43
10:19
#21027
23M
23.00 mi14:28:463:33:319:1713:26
10:44
#21152
24M
24.00 mi14:39:223:44:079:2010:36
10:36
#21276
40K
24.85 mi14:48:433:53:289:249:21
10:56
#21360
25.2M
25.20 mi14:52:543:57:399:264:11
12:08
#21398
Finish
26.22 mi15:03:584:08:439:3011:04
10:52
#21574
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi3.11 mi215688391839120830(Top 73%)7907(Top 65%)7907(Top 607%)
10K6.21 mi3.10 mi21361+2078252+1398252+13921188(Top 75%)8136(Top 67%)8136(Top 624%)
15K9.32 mi3.11 mi21124+2378101+1518101+15120830(Top 73%)7907(Top 65%)7907(Top 607%)
20K12.43 mi3.11 mi20705+4197875+2267875+22619408(Top 68%)7144(Top 58%)7144(Top 548%)
Half13.11 mi0.68 mi20664+417854+217854+2120004(Top 70%)7492(Top 61%)7492(Top 575%)
25K15.53 mi2.42 mi20515+1497782+727782+7219698(Top 69%)7367(Top 60%)7367(Top 565%)
30K18.64 mi3.11 mi20618-1037880-987880-9820966(Top 74%)8214(Top 67%)8214(Top 630%)
20M20.00 mi1.36 mi20770-1527980-1007980-10022018(Top 78%)8898(Top 73%)8898(Top 683%)
21M21.00 mi1.00 mi20938-1688091-1118091-11122617(Top 80%)9306(Top 76%)9306(Top 714%)
35K21.75 mi0.75 mi21027-898149-588149-5822745(Top 80%)9408(Top 77%)9408(Top 722%)
23M23.00 mi1.25 mi21152-1258244-958244-9522595(Top 80%)9389(Top 77%)9389(Top 721%)
24M24.00 mi1.00 mi21276-1248330-868330-8623082(Top 81%)9675(Top 79%)9675(Top 743%)
40K24.85 mi0.85 mi21360-848395-658395-6523007(Top 81%)9704(Top 79%)9704(Top 745%)
25.2M25.20 mi0.35 mi21398-388430-358430-3523509(Top 83%)9912(Top 81%)9912(Top 761%)
Finish26.22 mi1.02 mi21574-1768542-1128542-11225094(Top 88%)10692(Top 87%)10692(Top 821%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 73%
×21story building
+97ft-345ft

Overall

20830

Females

7907

F50-54

7907

5K→10K

3.1 - 6.2 mi

Top 75%
×5story building
+79ft-138ft

Overall

21188

Females

8136

F50-54

8136

10K→15K

6.2 - 9.3 mi

Top 73%
×3story building
+67ft-78ft

Overall

20830

Females

7907

F50-54

7907

15K→20K

9.3 - 12.4 mi

Top 68%
×5story building
+106ft-86ft

Overall

19408

Females

7144

F50-54

7144

20K→Half

12.4 - 13.1 mi

Top 70%
×2story building
+19ft-37ft

Overall

20004

Females

7492

F50-54

7492

Half→25K

13.1 - 15.5 mi

Top 69%
×4story building
+66ft-88ft

Overall

19698

Females

7367

F50-54

7367

25K→30K

15.5 - 18.6 mi

Top 74%
×9story building
+181ft-148ft

Overall

20966

Females

8214

F50-54

8214

30K→20M

18.6 - 20.0 mi

Top 78%
×5story building
+64ft-50ft

Overall

22018

Females

8898

F50-54

8898

20M→21M

20.0 - 21.0 mi

Top 80%
×8story building
+106ft-24ft

Overall

22617

Females

9306

F50-54

9306

21M→35K

21.0 - 21.8 mi

Top 80%
×7story building
+17ft-86ft

Overall

22745

Females

9408

F50-54

9408

35K→23M

21.8 - 23.0 mi

Top 80%
×5story building
+23ft-63ft

Overall

22595

Females

9389

F50-54

9389

23M→24M

23.0 - 24.0 mi

Top 81%
×6story building
+12ft-82ft

Overall

23082

Females

9675

F50-54

9675

24M→40K

24.0 - 24.9 mi

Top 81%
×1story
+6ft-20ft

Overall

23007

Females

9704

F50-54

9704

40K→25.2M

24.9 - 25.2 mi

Top 83%
×1story
+13ft-16ft

Overall

23509

Females

9912

F50-54

9912

25.2M→Finish

25.2 - 26.2 mi

Top 88%
×2story building
+22ft-21ft

Overall

25094

Females

10692

F50-54

10692

Passing Analysis

Category:
Athletes Passed
1914
Passed By
1920
Net Change
-6
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#21568
5K → 10K389182+207#21568#21361
10K → 15K33396+237#21361#21124
15K → 20K44122+419#21124#20705
20K → Half5413+41#20705#20664
Half → 25K22273+149#20664#20515
25K → 30K194297-103#20515#20618
30K → 20M58210-152#20618#20770
20M → 21M53221-168#20770#20938
21M → 35K36125-89#20938#21027
35K → 23M49174-125#21027#21152
23M → 24M25149-124#21152#21276
24M → 40K29113-84#21276#21360
40K → 25.2M1553-38#21360#21398
25.2M → Finish16192-176#21398#21574
TOTALS19141920-6
📊

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