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BOSTON MARATHON 2025

Ivania Fernandez Ramirez

Bib: 23394•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

Start
0:00:00
Race begins
5K· 3.11 mi
25:06
Rank: #17237
Start → 5K
25:06 | 8:05/mi
10K· 6.21 mi
50:16
Rank: #17199 (+38)
5K → 10K
25:10 | 8:06/mi
15K· 9.32 mi
1:16:15
Rank: #17646 (-447)
10K → 15K
25:59 | 8:22/mi
20K· 12.43 mi
1:43:33
Rank: #18207 (-561)
15K → 20K
27:18 | 8:47/mi
Half· 13.11 mi
1:49:24
Rank: #18276 (-69)
20K → Half
5:51 | 8:34/mi
25K· 15.53 mi
2:11:12
Rank: #18567 (-291)
Half → 25K
21:48 | 8:59/mi
30K· 18.64 mi
2:43:00
Rank: #19559 (-992)
25K → 30K
31:48 | 10:14/mi
20M
2:58:06
Rank: #20111 (-552)
30K → 20M
15:06 | 11:07/mi
21M
3:11:54
Rank: #20822 (-711)
20M → 21M
13:48 | 13:48/mi
35K· 21.75 mi
3:19:36
Rank: #20937 (-115)
21M → 35K
7:42 | 10:18/mi
23M
3:32:44
Rank: #21027 (-90)
35K → 23M
13:08 | 10:29/mi
24M
3:44:19
Rank: #21304 (-277)
23M → 24M
11:35 | 11:35/mi
40K· 24.85 mi
3:55:01
Rank: #21580 (-276)
24M → 40K
10:42 | 12:31/mi
25.2M
3:59:30
Rank: #21668 (-88)
40K → 25.2M
4:29 | 13:00/mi
Finish· 26.22 mi
4:10:00
Rank: #21741 (-73)
25.2M → Finish
10:30 | 10:18/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:49:24
Pace8:21 /mi
2nd Half
Distance13.11 mi
Time2:20:36
Pace10:44 /mi
📊Positive Split: 28.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:20:0925:068:0525:06
8:05
-
10K
6.21 mi11:45:1950:168:0525:10
8:06
+0:01
15K
9.32 mi12:11:181:16:158:1125:59
8:22
+0:16
20K
12.43 mi12:38:361:43:338:2027:18
8:47
+0:25
Half
13.11 mi12:44:271:49:248:215:51
8:34
-0:13
25K
15.53 mi13:06:152:11:128:2721:48
8:59
+0:25
30K
18.64 mi13:38:032:43:008:4531:48
10:14
+1:15
20M
20.00 mi13:53:092:58:068:5415:06
11:07
+0:53
21M
21.00 mi14:06:573:11:549:0813:48
13:48
+2:41
35K
21.75 mi14:14:393:19:369:117:42
10:18
-3:30
23M
23.00 mi14:27:473:32:449:1513:08
10:29
+0:11
24M
24.00 mi14:39:223:44:199:2111:35
11:35
+1:06
40K
24.85 mi14:50:043:55:019:2710:42
12:31
+0:56
25.2M
25.20 mi14:54:333:59:309:304:29
13:00
+0:29
Finish
26.22 mi15:05:034:10:009:3310:30
10:18
-2:42

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

8:05 /mi

Average Pace

9:33 /mi

Slowest Pace

13:48 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:11:12

52% of race

Time at Steady Pace

1:18:14

31% of race

Time at Slower Pace

40:34

16% of race

Average Pace: 9:32 /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 mi11:20:0925:068:0525:06
8:05
#17237
10K
6.21 mi11:45:1950:168:0525:10
8:06
#17199
15K
9.32 mi12:11:181:16:158:1125:59
8:22
#17646
20K
12.43 mi12:38:361:43:338:2027:18
8:47
#18207
Half
13.11 mi12:44:271:49:248:215:51
8:34
#18276
25K
15.53 mi13:06:152:11:128:2721:48
8:59
#18567
30K
18.64 mi13:38:032:43:008:4531:48
10:14
#19559
20M
20.00 mi13:53:092:58:068:5415:06
11:07
#20111
21M
21.00 mi14:06:573:11:549:0813:48
13:48
#20822
35K
21.75 mi14:14:393:19:369:117:42
10:18
#20937
23M
23.00 mi14:27:473:32:449:1513:08
10:29
#21027
24M
24.00 mi14:39:223:44:199:2111:35
11:35
#21304
40K
24.85 mi14:50:043:55:019:2710:42
12:31
#21580
25.2M
25.20 mi14:54:333:59:309:304:29
13:00
#21668
Finish
26.22 mi15:05:034:10:009:3310:30
10:18
#21741
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi3.11 mi172375884588418488(Top 65%)6604(Top 54%)6604(Top 507%)
10K6.21 mi3.10 mi17199+385847+375847+3717223(Top 61%)5840(Top 48%)5840(Top 448%)
15K9.32 mi3.11 mi17646-4476111-2646111-26418488(Top 65%)6604(Top 54%)6604(Top 507%)
20K12.43 mi3.11 mi18207-5616464-3536464-35319884(Top 70%)7424(Top 61%)7424(Top 570%)
Half13.11 mi0.68 mi18276-696504-406504-4019756(Top 70%)7344(Top 60%)7344(Top 564%)
25K15.53 mi2.42 mi18567-2916680-1766680-17619870(Top 70%)7466(Top 61%)7466(Top 573%)
30K18.64 mi3.11 mi19559-9927271-5917271-59122268(Top 78%)8918(Top 73%)8918(Top 684%)
20M20.00 mi1.36 mi20111-5527614-3437614-34323818(Top 84%)9857(Top 81%)9857(Top 756%)
21M21.00 mi1.00 mi20822-7118022-4088022-40826017(Top 92%)11053(Top 90%)11053(Top 848%)
35K21.75 mi0.75 mi20937-1158097-758097-7522677(Top 80%)9376(Top 77%)9376(Top 720%)
23M23.00 mi1.25 mi21027-908175-788175-7822001(Top 77%)9071(Top 74%)9071(Top 696%)
24M24.00 mi1.00 mi21304-2778349-1748349-17425041(Top 88%)10647(Top 87%)10647(Top 817%)
40K24.85 mi0.85 mi21580-2768519-1708519-17025683(Top 90%)10985(Top 90%)10985(Top 843%)
25.2M25.20 mi0.35 mi21668-888590-718590-7125058(Top 88%)10713(Top 88%)10713(Top 822%)
Finish26.22 mi1.02 mi21741-738640-508640-5023815(Top 84%)10077(Top 82%)10077(Top 773%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 65%
×21stories
+97ft-345ft

Overall

18488

Females

6604

F50-54

6604

5K→10K

3.1 - 6.2 mi

Top 61%
×5stories
+79ft-138ft

Overall

17223

Females

5840

F50-54

5840

10K→15K

6.2 - 9.3 mi

Top 65%
×3stories
+67ft-78ft

Overall

18488

Females

6604

F50-54

6604

15K→20K

9.3 - 12.4 mi

Top 70%
×5stories
+106ft-86ft

Overall

19884

Females

7424

F50-54

7424

20K→Half

12.4 - 13.1 mi

Top 70%
×2stories
+19ft-37ft

Overall

19756

Females

7344

F50-54

7344

Half→25K

13.1 - 15.5 mi

Top 70%
×4stories
+66ft-88ft

Overall

19870

Females

7466

F50-54

7466

25K→30K

15.5 - 18.6 mi

Top 78%
×9stories
+181ft-148ft

Overall

22268

Females

8918

F50-54

8918

30K→20M

18.6 - 20.0 mi

Top 84%
×5stories
+64ft-50ft

Overall

23818

Females

9857

F50-54

9857

20M→21M

20.0 - 21.0 mi

Top 92%
×8stories
+106ft-24ft

Overall

26017

Females

11053

F50-54

11053

21M→35K

21.0 - 21.8 mi

Top 80%
×7stories
+17ft-86ft

Overall

22677

Females

9376

F50-54

9376

35K→23M

21.8 - 23.0 mi

Top 77%
×5stories
+23ft-63ft

Overall

22001

Females

9071

F50-54

9071

23M→24M

23.0 - 24.0 mi

Top 88%
×6stories
+12ft-82ft

Overall

25041

Females

10647

F50-54

10647

24M→40K

24.0 - 24.9 mi

Top 90%
×1story
+6ft-20ft

Overall

25683

Females

10985

F50-54

10985

40K→25.2M

24.9 - 25.2 mi

Top 88%
×1story
+13ft-16ft

Overall

25058

Females

10713

F50-54

10713

25.2M→Finish

25.2 - 26.2 mi

Top 84%
×2stories
+22ft-21ft

Overall

23815

Females

10077

F50-54

10077

Passing Analysis

Category:
Athletes Passed
796
Passed By
5300
Net Change
-4504
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17237
5K → 10K321283+38#17237#17199
10K → 15K83530-447#17199#17646
15K → 20K60621-561#17646#18207
20K → Half2392-69#18207#18276
Half → 25K90381-291#18276#18567
25K → 30K461038-992#18567#19559
30K → 20M23575-552#19559#20111
20M → 21M10721-711#20111#20822
21M → 35K30145-115#20822#20937
35K → 23M62152-90#20937#21027
23M → 24M10287-277#21027#21304
24M → 40K9285-276#21304#21580
40K → 25.2M694-88#21580#21668
25.2M → Finish2396-73#21668#21741
TOTALS7965300-4504
📊

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