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BOSTON MARATHON 2025

Estefanía Fernández Menéndez

Bib: 16293•F

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 15%
Gender (Female)
#0 / 12228
Top 3%
Division (F18-39)
#0 / 5469
Top 5%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:34
Rank: #7378
Start → 5K
21:34 | 6:56/mi
10K· 6.21 mi
42:50
Rank: #7110 (+268)
5K → 10K
21:16 | 6:51/mi
15K· 9.32 mi
1:04:12
Rank: #6986 (+124)
10K → 15K
21:22 | 6:53/mi
20K· 12.43 mi
1:25:24
Rank: #6602 (+384)
15K → 20K
21:12 | 6:49/mi
Half· 13.11 mi
1:29:56
Rank: #6507 (+95)
20K → Half
4:32 | 6:39/mi
25K· 15.53 mi
1:46:17
Rank: #6097 (+410)
Half → 25K
16:21 | 6:45/mi
30K· 18.64 mi
2:07:33
Rank: #5531 (+566)
25K → 30K
21:16 | 6:51/mi
20M
2:16:54
Rank: #5321 (+210)
30K → 20M
9:21 | 6:53/mi
21M
2:24:13
Rank: #5178 (+143)
20M → 21M
7:19 | 7:19/mi
35K· 21.75 mi
2:29:07
Rank: #5035 (+143)
21M → 35K
4:54 | 6:33/mi
23M
2:37:35
Rank: #4795 (+240)
35K → 23M
8:28 | 6:46/mi
24M
2:44:15
Rank: #4668 (+127)
23M → 24M
6:40 | 6:40/mi
40K· 24.85 mi
2:49:55
Rank: #4514 (+154)
24M → 40K
5:40 | 6:38/mi
25.2M
2:52:22
Rank: #4436 (+78)
40K → 25.2M
2:27 | 7:06/mi
Finish· 26.22 mi
2:58:58
Rank: #4334 (+102)
25.2M → Finish
6:36 | 6:29/mi

The Course

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Half Splits

1st Half· via Half
Distance13.11 mi
Time1:29:56
Pace6:52 /mi
2nd Half✓ Faster
Distance13.11 mi
Time1:29:02
Pace6:48 /mi
📊Negative Split: 1.0% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:54:0121:346:5621:34
6:56
-
10K
6.21 mi11:15:1742:506:5421:16
6:51
-0:05
15K
9.32 mi11:36:391:04:126:5321:22
6:53
+0:02
20K
12.43 mi11:57:511:25:246:5221:12
6:49
-0:04
Half
13.11 mi12:02:231:29:566:524:32
6:39
-0:10
25K
15.53 mi12:18:441:46:176:5116:21
6:45
+0:06
30K
18.64 mi12:40:002:07:336:5121:16
6:51
+0:06
20M
20.00 mi12:49:212:16:546:519:21
6:53
+0:02
21M
21.00 mi12:56:402:24:136:527:19
7:19
+0:26
35K
21.75 mi13:01:342:29:076:514:54
6:33
-0:46
23M
23.00 mi13:10:022:37:356:518:28
6:46
+0:13
24M
24.00 mi13:16:422:44:156:516:40
6:40
-0:06
40K
24.85 mi13:22:222:49:556:505:40
6:38
-0:02
25.2M
25.20 mi13:24:492:52:226:502:27
7:06
+0:28
Finish
26.22 mi13:31:252:58:586:506:36
6:29
-0:37

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

6:29 /mi

Average Pace

6:50 /mi

Slowest Pace

7:19 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:51:39

96% of race

Time at Steady Pace

7:19

4% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:50 /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 mi10:54:0121:346:5621:34
6:56
#7378
10K
6.21 mi11:15:1742:506:5421:16
6:51
#7110
15K
9.32 mi11:36:391:04:126:5321:22
6:53
#6986
20K
12.43 mi11:57:511:25:246:5221:12
6:49
#6602
Half
13.11 mi12:02:231:29:566:524:32
6:39
#6507
25K
15.53 mi12:18:441:46:176:5116:21
6:45
#6097
30K
18.64 mi12:40:002:07:336:5121:16
6:51
#5531
20M
20.00 mi12:49:212:16:546:519:21
6:53
#5321
21M
21.00 mi12:56:402:24:136:527:19
7:19
#5178
35K
21.75 mi13:01:342:29:076:514:54
6:33
#5035
23M
23.00 mi13:10:022:37:356:518:28
6:46
#4795
24M
24.00 mi13:16:422:44:156:516:40
6:40
#4668
40K
24.85 mi13:22:222:49:556:505:40
6:38
#4514
25.2M
25.20 mi13:24:492:52:226:502:27
7:06
#4436
Finish
26.22 mi13:31:252:58:586:506:36
6:29
#4334
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi73787807806798(Top 24%)681(Top 6%)681(Top 12%)
10K6.21 mi3.10 mi7110+268718+62718+626843(Top 24%)669(Top 5%)669(Top 12%)
15K9.32 mi3.11 mi6986+124697+21697+216798(Top 24%)681(Top 6%)681(Top 12%)
20K12.43 mi3.11 mi6602+384625+72625+725557(Top 20%)471(Top 4%)471(Top 9%)
Half13.11 mi0.68 mi6507+95615+10615+104892(Top 17%)340(Top 3%)340(Top 6%)
25K15.53 mi2.42 mi6097+410546+69546+694458(Top 16%)322(Top 3%)322(Top 6%)
30K18.64 mi3.11 mi5531+566458+88458+883724(Top 13%)269(Top 2%)269(Top 5%)
20M20.00 mi1.36 mi5321+210433+25433+253426(Top 12%)251(Top 2%)251(Top 5%)
21M21.00 mi1.00 mi5178+143415+18415+183724(Top 13%)315(Top 3%)315(Top 6%)
35K21.75 mi0.75 mi5035+143397+18397+182771(Top 10%)207(Top 2%)207(Top 4%)
23M23.00 mi1.25 mi4795+240374+23374+232550(Top 9%)185(Top 2%)185(Top 3%)
24M24.00 mi1.00 mi4668+127365+9365+92847(Top 10%)240(Top 2%)240(Top 4%)
40K24.85 mi0.85 mi4514+154354+11354+112115(Top 7%)162(Top 1%)162(Top 3%)
25.2M25.20 mi0.35 mi4436+78348+6348+61873(Top 7%)166(Top 1%)166(Top 3%)
Finish26.22 mi1.02 mi4334+102334+14334+142739(Top 10%)269(Top 2%)269(Top 5%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 24%
×21stories
+97ft-345ft

Overall

6798

Females

681

F18-39

681

5K→10K

3.1 - 6.2 mi

Top 24%
×5stories
+79ft-138ft

Overall

6843

Females

669

F18-39

669

10K→15K

6.2 - 9.3 mi

Top 24%
×3stories
+67ft-78ft

Overall

6798

Females

681

F18-39

681

15K→20K

9.3 - 12.4 mi

Top 20%
×5stories
+106ft-86ft

Overall

5557

Females

471

F18-39

471

20K→Half

12.4 - 13.1 mi

Top 17%
×2stories
+19ft-37ft

Overall

4892

Females

340

F18-39

340

Half→25K

13.1 - 15.5 mi

Top 16%
×4stories
+66ft-88ft

Overall

4458

Females

322

F18-39

322

25K→30K

15.5 - 18.6 mi

Top 13%
×9stories
+181ft-148ft

Overall

3724

Females

269

F18-39

269

30K→20M

18.6 - 20.0 mi

Top 12%
×5stories
+64ft-50ft

Overall

3426

Females

251

F18-39

251

20M→21M

20.0 - 21.0 mi

Top 13%
×8stories
+106ft-24ft

Overall

3724

Females

315

F18-39

315

21M→35K

21.0 - 21.8 mi

Top 10%
×7stories
+17ft-86ft

Overall

2771

Females

207

F18-39

207

35K→23M

21.8 - 23.0 mi

Top 9%
×5stories
+23ft-63ft

Overall

2550

Females

185

F18-39

185

23M→24M

23.0 - 24.0 mi

Top 10%
×6stories
+12ft-82ft

Overall

2847

Females

240

F18-39

240

24M→40K

24.0 - 24.9 mi

Top 7%
×1story
+6ft-20ft

Overall

2115

Females

162

F18-39

162

40K→25.2M

24.9 - 25.2 mi

Top 7%
×1story
+13ft-16ft

Overall

1873

Females

166

F18-39

166

25.2M→Finish

25.2 - 26.2 mi

Top 10%
×2stories
+22ft-21ft

Overall

2739

Females

269

F18-39

269

Passing Analysis

Category:
Athletes Passed
3292
Passed By
248
Net Change
+3044
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#7378
5K → 10K36698+268#7378#7110
10K → 15K20278+124#7110#6986
15K → 20K39713+384#6986#6602
20K → Half972+95#6602#6507
Half → 25K4155+410#6507#6097
25K → 30K5726+566#6097#5531
30K → 20M2155+210#5531#5321
20M → 21M16118+143#5321#5178
21M → 35K1441+143#5178#5035
35K → 23M2455+240#5035#4795
23M → 24M1336+127#4795#4668
24M → 40K1551+154#4668#4514
40K → 25.2M802+78#4514#4436
25.2M → Finish1108+102#4436#4334
TOTALS3292248+3044
📊

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