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BOSTON MARATHON 2025

Valdenise De Souza

Bib: 22620•F

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Masters (Masters Women)
#0 / 6759
Division (F45-49)
#0 / 1813
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
8:38/mi
26:50
↑ 97↓ 3451.5%
10K· 6.21 mi
8:37/mi
53:36
↑ 79↓ 1380.4%
15K· 9.32 mi
8:32/mi
1:20:06
↑ 67↓ 78
20K· 12.43 mi
8:35/mi
1:46:46
↑ 106↓ 860.1%
Half· 13.11 mi
8:29/mi
1:52:33
↑ 19↓ 370.5%
25K· 15.53 mi
8:47/mi
2:13:51
↑ 66↓ 880.2%
30K· 18.64 mi
9:32/mi
2:43:29
↑ 181↓ 1480.2%
20M
10:32/mi
2:57:48
↑ 64↓ 500.2%
21M
11:48/mi
3:09:36
↑ 106↓ 241.6%
35K· 21.75 mi
9:35/mi
3:16:46
↑ 17↓ 861.7%
23M
10:19/mi
3:29:41
↑ 23↓ 630.6%
24M
9:18/mi
3:38:59
↓ 821.3%
40K· 24.85 mi
9:13/mi
3:46:52
↓ 200.3%
25.2M
10:26/mi
3:50:28
↑ 13↓ 160.2%
Finish· 26.22 mi
8:20/mi
3:58:58
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:52:33
Pace8:35 /mi
2nd Half
Distance13.11 mi
Time2:06:25
Pace9:39 /mi
📊Positive Split: 12.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:25:4426:508:3826:50
8:38
-
10K
6.21 mi11:52:3053:368:3826:46
8:37
-0:01
15K
9.32 mi12:19:001:20:068:3626:30
8:32
-0:05
20K
12.43 mi12:45:401:46:468:3526:40
8:35
+0:03
Half
13.11 mi12:51:271:52:338:355:47
8:29
-0:06
25K
15.53 mi13:12:452:13:518:3721:18
8:47
+0:18
30K
18.64 mi13:42:232:43:298:4629:38
9:32
+0:45
20M
20.00 mi13:56:422:57:488:5314:19
10:32
+1:00
21M
21.00 mi14:08:303:09:369:0211:48
11:48
+1:16
35K
21.75 mi14:15:403:16:469:037:10
9:35
-2:13
23M
23.00 mi14:28:353:29:419:0712:55
10:19
+0:44
24M
24.00 mi14:37:533:38:599:079:18
9:18
-1:01
40K
24.85 mi14:45:463:46:529:087:53
9:13
-0:05
25.2M
25.20 mi14:49:223:50:289:093:36
10:26
+1:13
Finish
26.22 mi14:57:523:58:589:078:30
8:20
-2:06

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

8:20 /mi

Average Pace

9:07 /mi

Slowest Pace

11:48 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:01:03

51% of race

Time at Steady Pace

1:15:17

32% of race

Time at Slower Pace

42:38

18% of race

Average Pace: 9:07 /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 mi11:25:4426:508:3826:50
8:38
#20692
10K
6.21 mi11:52:3053:368:3826:46
8:37
#20541
15K
9.32 mi12:19:001:20:068:3626:30
8:32
#20198
20K
12.43 mi12:45:401:46:468:3526:40
8:35
#19836
Half
13.11 mi12:51:271:52:338:355:47
8:29
#19796
25K
15.53 mi13:12:452:13:518:3721:18
8:47
#19605
30K
18.64 mi13:42:232:43:298:4629:38
9:32
#19702
20M
20.00 mi13:56:422:57:488:5314:19
10:32
#20028
21M
21.00 mi14:08:303:09:369:0211:48
11:48
#20331
35K
21.75 mi14:15:403:16:469:037:10
9:35
#20333
23M
23.00 mi14:28:353:29:419:0712:55
10:19
#20453
24M
24.00 mi14:37:533:38:599:079:18
9:18
#20404
40K
24.85 mi14:45:463:46:529:087:53
9:13
#20307
25.2M
25.20 mi14:49:223:50:289:093:36
10:26
#20297
Finish
26.22 mi14:57:523:58:589:078:30
8:20
#20154
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi206927908790819518(Top 69%)7184(Top 59%)7184(Top 396%)
10K6.21 mi3.10 mi20541+1517795+1137795+11320442(Top 72%)7711(Top 63%)7711(Top 425%)
15K9.32 mi3.11 mi20198+3437582+2137582+21319518(Top 69%)7184(Top 59%)7184(Top 396%)
20K12.43 mi3.11 mi19836+3627384+1987384+19818766(Top 66%)6786(Top 55%)6786(Top 374%)
Half13.11 mi0.68 mi19796+407360+247360+2419127(Top 67%)6986(Top 57%)6986(Top 385%)
25K15.53 mi2.42 mi19605+1917262+987262+9818867(Top 66%)6908(Top 56%)6908(Top 381%)
30K18.64 mi3.11 mi19702-977353-917353-9120095(Top 71%)7708(Top 63%)7708(Top 425%)
20M20.00 mi1.36 mi20028-3267563-2107563-21022531(Top 79%)9169(Top 75%)9169(Top 506%)
21M21.00 mi1.00 mi20331-3037764-2017764-20123214(Top 82%)9607(Top 79%)9607(Top 530%)
35K21.75 mi0.75 mi20333-27776-127776-1220628(Top 73%)8310(Top 68%)8310(Top 458%)
23M23.00 mi1.25 mi20453-1207863-877863-8721480(Top 76%)8800(Top 72%)8800(Top 485%)
24M24.00 mi1.00 mi20404+497852+117852+1118840(Top 66%)7465(Top 61%)7465(Top 412%)
40K24.85 mi0.85 mi20307+977821+317821+3117483(Top 62%)6859(Top 56%)6859(Top 378%)
25.2M25.20 mi0.35 mi20297+107824-37824-318844(Top 66%)7555(Top 62%)7555(Top 417%)
Finish26.22 mi1.02 mi20154+1437761+637761+6315239(Top 54%)5624(Top 46%)5624(Top 310%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 69%
×21story building
+97ft-345ft

Overall

19518

Females

7184

F45-49

7184

5K→10K

3.1 - 6.2 mi

Top 72%
×5story building
+79ft-138ft

Overall

20442

Females

7711

F45-49

7711

10K→15K

6.2 - 9.3 mi

Top 69%
×3story building
+67ft-78ft

Overall

19518

Females

7184

F45-49

7184

15K→20K

9.3 - 12.4 mi

Top 66%
×5story building
+106ft-86ft

Overall

18766

Females

6786

F45-49

6786

20K→Half

12.4 - 13.1 mi

Top 67%
×2story building
+19ft-37ft

Overall

19127

Females

6986

F45-49

6986

Half→25K

13.1 - 15.5 mi

Top 66%
×4story building
+66ft-88ft

Overall

18867

Females

6908

F45-49

6908

25K→30K

15.5 - 18.6 mi

Top 71%
×9story building
+181ft-148ft

Overall

20095

Females

7708

F45-49

7708

30K→20M

18.6 - 20.0 mi

Top 79%
×5story building
+64ft-50ft

Overall

22531

Females

9169

F45-49

9169

20M→21M

20.0 - 21.0 mi

Top 82%
×8story building
+106ft-24ft

Overall

23214

Females

9607

F45-49

9607

21M→35K

21.0 - 21.8 mi

Top 73%
×7story building
+17ft-86ft

Overall

20628

Females

8310

F45-49

8310

35K→23M

21.8 - 23.0 mi

Top 76%
×5story building
+23ft-63ft

Overall

21480

Females

8800

F45-49

8800

23M→24M

23.0 - 24.0 mi

Top 66%
×6story building
+12ft-82ft

Overall

18840

Females

7465

F45-49

7465

24M→40K

24.0 - 24.9 mi

Top 62%
×1story
+6ft-20ft

Overall

17483

Females

6859

F45-49

6859

40K→25.2M

24.9 - 25.2 mi

Top 66%
×1story
+13ft-16ft

Overall

18844

Females

7555

F45-49

7555

25.2M→Finish

25.2 - 26.2 mi

Top 54%
×2story building
+22ft-21ft

Overall

15239

Females

5624

F45-49

5624

Passing Analysis

Category:
Athletes Passed
2213
Passed By
1675
Net Change
+538
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#20692
5K → 10K365214+151#20692#20541
10K → 15K39350+343#20541#20198
15K → 20K39735+362#20198#19836
20K → Half5717+40#19836#19796
Half → 25K24857+191#19796#19605
25K → 30K194291-97#19605#19702
30K → 20M39365-326#19702#20028
20M → 21M25328-303#20028#20331
21M → 35K5456-2#20331#20333
35K → 23M58178-120#20333#20453
23M → 24M8031+49#20453#20404
24M → 40K11215+97#20404#20307
40K → 25.2M3727+10#20307#20297
25.2M → Finish15411+143#20297#20154
TOTALS22131675+538
📊

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