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BOSTON MARATHON 2025

Estefania Unzu Ripoll

Bib: 3645•F

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 16%
Gender (Female)
#0 / 12228
Top 3%
Division (F18-39)
#0 / 5469
Top 6%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:03
Rank: #3511
Start → 5K
20:03 | 6:27/mi
10K· 6.21 mi
40:56
Rank: #4413 (-902)
5K → 10K
20:53 | 6:43/mi
15K· 9.32 mi
1:01:46
Rank: #4605 (-192)
10K → 15K
20:50 | 6:42/mi
20K· 12.43 mi
1:23:10
Rank: #4926 (-321)
15K → 20K
21:24 | 6:53/mi
Half· 13.11 mi
1:27:45
Rank: #4952 (-26)
20K → Half
4:35 | 6:43/mi
25K· 15.53 mi
1:44:30
Rank: #5050 (-98)
Half → 25K
16:45 | 6:55/mi
30K· 18.64 mi
2:06:37
Rank: #5094 (-44)
25K → 30K
22:07 | 7:07/mi
20M
2:16:19
Rank: #5068 (+26)
30K → 20M
9:42 | 7:08/mi
21M
2:24:01
Rank: #5078 (-10)
20M → 21M
7:42 | 7:42/mi
35K· 21.75 mi
2:28:57
Rank: #4969 (+109)
21M → 35K
4:56 | 6:36/mi
23M
2:37:44
Rank: #4862 (+107)
35K → 23M
8:47 | 7:01/mi
24M
2:44:28
Rank: #4745 (+117)
23M → 24M
6:44 | 6:44/mi
40K· 24.85 mi
2:50:22
Rank: #4658 (+87)
24M → 40K
5:54 | 6:54/mi
25.2M
2:52:45
Rank: #4562 (+96)
40K → 25.2M
2:23 | 6:54/mi
Finish· 26.22 mi
2:59:46
Rank: #4622 (-60)
25.2M → Finish
7:01 | 6:54/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:27:45
Pace6:42 /mi
2nd Half
Distance13.11 mi
Time1:32:01
Pace7:01 /mi
📊Positive Split: 4.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:21:5720:036:2720:03
6:27
-
10K
6.21 mi10:42:5040:566:3520:53
6:43
+0:16
15K
9.32 mi11:03:401:01:466:3820:50
6:42
-0:01
20K
12.43 mi11:25:041:23:106:4221:24
6:53
+0:11
Half
13.11 mi11:29:391:27:456:424:35
6:43
-0:10
25K
15.53 mi11:46:241:44:306:4416:45
6:55
+0:12
30K
18.64 mi12:08:312:06:376:4822:07
7:07
+0:12
20M
20.00 mi12:18:132:16:196:499:42
7:08
+0:01
21M
21.00 mi12:25:552:24:016:517:42
7:42
+0:34
35K
21.75 mi12:30:512:28:576:514:56
6:36
-1:06
23M
23.00 mi12:39:382:37:446:518:47
7:01
+0:25
24M
24.00 mi12:46:222:44:286:516:44
6:44
-0:17
40K
24.85 mi12:52:162:50:226:515:54
6:54
+0:10
25.2M
25.20 mi12:54:392:52:456:512:23
6:54
0:00
Finish
26.22 mi13:01:402:59:466:527:01
6:54
0:00

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

6:27 /mi

Average Pace

6:52 /mi

Slowest Pace

7:42 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:20:15

78% of race

Time at Steady Pace

31:49

18% of race

Time at Slower Pace

7:42

4% of race

Average Pace: 6:51 /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 mi10:21:5720:036:2720:03
6:27
#3511
10K
6.21 mi10:42:5040:566:3520:53
6:43
#4413
15K
9.32 mi11:03:401:01:466:3820:50
6:42
#4605
20K
12.43 mi11:25:041:23:106:4221:24
6:53
#4926
Half
13.11 mi11:29:391:27:456:424:35
6:43
#4952
25K
15.53 mi11:46:241:44:306:4416:45
6:55
#5050
30K
18.64 mi12:08:312:06:376:4822:07
7:07
#5094
20M
20.00 mi12:18:132:16:196:499:42
7:08
#5068
21M
21.00 mi12:25:552:24:016:517:42
7:42
#5078
35K
21.75 mi12:30:512:28:576:514:56
6:36
#4969
23M
23.00 mi12:39:382:37:446:518:47
7:01
#4862
24M
24.00 mi12:46:222:44:286:516:44
6:44
#4745
40K
24.85 mi12:52:162:50:226:515:54
6:54
#4658
25.2M
25.20 mi12:54:392:52:456:512:23
6:54
#4562
Finish
26.22 mi13:01:402:59:466:527:01
6:54
#4622
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi35111711715147(Top 18%)369(Top 3%)369(Top 7%)
10K6.21 mi3.10 mi4413-902254-83254-835555(Top 20%)431(Top 4%)431(Top 8%)
15K9.32 mi3.11 mi4605-192281-27281-275147(Top 18%)369(Top 3%)369(Top 7%)
20K12.43 mi3.11 mi4926-321325-44325-446107(Top 22%)573(Top 5%)573(Top 10%)
Half13.11 mi0.68 mi4952-26331-6331-65511(Top 19%)436(Top 4%)436(Top 8%)
25K15.53 mi2.42 mi5050-98360-29360-295742(Top 20%)535(Top 4%)535(Top 10%)
30K18.64 mi3.11 mi5094-44393-33393-335433(Top 19%)536(Top 4%)536(Top 10%)
20M20.00 mi1.36 mi5068+26390+3390+34893(Top 17%)474(Top 4%)474(Top 9%)
21M21.00 mi1.00 mi5078-10401-11401-115652(Top 20%)794(Top 6%)794(Top 15%)
35K21.75 mi0.75 mi4969+109390+11390+112985(Top 11%)231(Top 2%)231(Top 4%)
23M23.00 mi1.25 mi4862+107382+8382+83876(Top 14%)381(Top 3%)381(Top 7%)
24M24.00 mi1.00 mi4745+117372+10372+103175(Top 11%)301(Top 2%)301(Top 6%)
40K24.85 mi0.85 mi4658+87368+4368+43386(Top 12%)354(Top 3%)354(Top 6%)
25.2M25.20 mi0.35 mi4562+96362+6362+61185(Top 4%)90(Top 0.7%)90(Top 2%)
Finish26.22 mi1.02 mi4622-60372-10372-105037(Top 18%)893(Top 7%)893(Top 16%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 18%
×21stories
+97ft-345ft

Overall

5147

Females

369

F18-39

369

5K→10K

3.1 - 6.2 mi

Top 20%
×5stories
+79ft-138ft

Overall

5555

Females

431

F18-39

431

10K→15K

6.2 - 9.3 mi

Top 18%
×3stories
+67ft-78ft

Overall

5147

Females

369

F18-39

369

15K→20K

9.3 - 12.4 mi

Top 22%
×5stories
+106ft-86ft

Overall

6107

Females

573

F18-39

573

20K→Half

12.4 - 13.1 mi

Top 19%
×2stories
+19ft-37ft

Overall

5511

Females

436

F18-39

436

Half→25K

13.1 - 15.5 mi

Top 20%
×4stories
+66ft-88ft

Overall

5742

Females

535

F18-39

535

25K→30K

15.5 - 18.6 mi

Top 19%
×9stories
+181ft-148ft

Overall

5433

Females

536

F18-39

536

30K→20M

18.6 - 20.0 mi

Top 17%
×5stories
+64ft-50ft

Overall

4893

Females

474

F18-39

474

20M→21M

20.0 - 21.0 mi

Top 20%
×8stories
+106ft-24ft

Overall

5652

Females

794

F18-39

794

21M→35K

21.0 - 21.8 mi

Top 11%
×7stories
+17ft-86ft

Overall

2985

Females

231

F18-39

231

35K→23M

21.8 - 23.0 mi

Top 14%
×5stories
+23ft-63ft

Overall

3876

Females

381

F18-39

381

23M→24M

23.0 - 24.0 mi

Top 11%
×6stories
+12ft-82ft

Overall

3175

Females

301

F18-39

301

24M→40K

24.0 - 24.9 mi

Top 12%
×1story
+6ft-20ft

Overall

3386

Females

354

F18-39

354

40K→25.2M

24.9 - 25.2 mi

Top 4%
×1story
+13ft-16ft

Overall

1185

Females

90

F18-39

90

25.2M→Finish

25.2 - 26.2 mi

Top 18%
×2stories
+22ft-21ft

Overall

5037

Females

893

F18-39

893

Passing Analysis

Category:
Athletes Passed
1117
Passed By
2228
Net Change
-1111
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3511
5K → 10K6908-902#3511#4413
10K → 15K46238-192#4413#4605
15K → 20K56377-321#4605#4926
20K → Half1440-26#4926#4952
Half → 25K79177-98#4952#5050
25K → 30K157201-44#5050#5094
30K → 20M8559+26#5094#5068
20M → 21M7484-10#5068#5078
21M → 35K1156+109#5078#4969
35K → 23M13730+107#4969#4862
23M → 24M1258+117#4862#4745
24M → 40K10215+87#4745#4658
40K → 25.2M960+96#4658#4562
25.2M → Finish2585-60#4562#4622
TOTALS11172228-1111
📊

Passing Visuals

Category:
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🔥Passing Intensity

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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