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BOSTON MARATHON 2025

Maria Fernandez

Bib: 19906•F

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Masters (Masters Women)
#0 / 6759
Top 49%
Division (F40-44)
#0 / 1718
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
25:14
Rank: #17531
Start → 5K
25:14 | 8:07/mi
10K· 6.21 mi
51:19
Rank: #18371 (-840)
5K → 10K
26:05 | 8:24/mi
15K· 9.32 mi
1:17:49
Rank: #18723 (-352)
10K → 15K
26:30 | 8:32/mi
20K· 12.43 mi
1:44:21
Rank: #18643 (+80)
15K → 20K
26:32 | 8:32/mi
Half· 13.11 mi
1:50:04
Rank: #18616 (+27)
20K → Half
5:43 | 8:23/mi
25K· 15.53 mi
2:10:57
Rank: #18473 (+143)
Half → 25K
20:53 | 8:37/mi
30K· 18.64 mi
2:39:34
Rank: #18509 (-36)
25K → 30K
28:37 | 9:13/mi
20M
2:52:38
Rank: #18605 (-96)
30K → 20M
13:04 | 9:37/mi
21M
3:02:52
Rank: #18661 (-56)
20M → 21M
10:14 | 10:14/mi
35K· 21.75 mi
3:09:28
Rank: #18617 (+44)
21M → 35K
6:36 | 8:49/mi
23M
3:21:33
Rank: #18664 (-47)
35K → 23M
12:05 | 9:39/mi
24M
3:31:04
Rank: #18739 (-75)
23M → 24M
9:31 | 9:31/mi
40K· 24.85 mi
3:39:15
Rank: #18753 (-14)
24M → 40K
8:11 | 9:34/mi
25.2M
3:43:07
Rank: #18807 (-54)
40K → 25.2M
3:52 | 11:13/mi
Finish· 26.22 mi
3:52:31
Rank: #18852 (-45)
25.2M → Finish
9:24 | 9:13/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:50:04
Pace8:24 /mi
2nd Half
Distance13.11 mi
Time2:02:27
Pace9:20 /mi
📊Positive Split: 11.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:22:1425:148:0725:14
8:07
-
10K
6.21 mi11:48:1951:198:1626:05
8:24
+0:17
15K
9.32 mi12:14:491:17:498:2126:30
8:32
+0:08
20K
12.43 mi12:41:211:44:218:2426:32
8:32
0:00
Half
13.11 mi12:47:041:50:048:245:43
8:23
-0:09
25K
15.53 mi13:07:572:10:578:2620:53
8:37
+0:14
30K
18.64 mi13:36:342:39:348:3428:37
9:13
+0:36
20M
20.00 mi13:49:382:52:388:3813:04
9:37
+0:24
21M
21.00 mi13:59:523:02:528:4210:14
10:14
+0:37
35K
21.75 mi14:06:283:09:288:436:36
8:49
-1:25
23M
23.00 mi14:18:333:21:338:4612:05
9:39
+0:50
24M
24.00 mi14:28:043:31:048:489:31
9:31
-0:08
40K
24.85 mi14:36:153:39:158:498:11
9:34
+0:03
25.2M
25.20 mi14:40:073:43:078:513:52
11:13
+1:39
Finish
26.22 mi14:49:313:52:318:529:24
9:13
-2:00

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

8:07 /mi

Average Pace

8:52 /mi

Slowest Pace

11:13 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:17:33

59% of race

Time at Steady Pace

55:43

24% of race

Time at Slower Pace

39:15

17% of race

Average Pace: 8:52 /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 mi11:22:1425:148:0725:14
8:07
#17531
10K
6.21 mi11:48:1951:198:1626:05
8:24
#18371
15K
9.32 mi12:14:491:17:498:2126:30
8:32
#18723
20K
12.43 mi12:41:211:44:218:2426:32
8:32
#18643
Half
13.11 mi12:47:041:50:048:245:43
8:23
#18616
25K
15.53 mi13:07:572:10:578:2620:53
8:37
#18473
30K
18.64 mi13:36:342:39:348:3428:37
9:13
#18509
20M
20.00 mi13:49:382:52:388:3813:04
9:37
#18605
21M
21.00 mi13:59:523:02:528:4210:14
10:14
#18661
35K
21.75 mi14:06:283:09:288:436:36
8:49
#18617
23M
23.00 mi14:18:333:21:338:4612:05
9:39
#18664
24M
24.00 mi14:28:043:31:048:489:31
9:31
#18739
40K
24.85 mi14:36:153:39:158:498:11
9:34
#18753
25.2M
25.20 mi14:40:073:43:078:513:52
11:13
#18807
Finish
26.22 mi14:49:313:52:318:529:24
9:13
#18852
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi175316050605019515(Top 69%)7181(Top 59%)7181(Top 418%)
10K6.21 mi3.10 mi18371-8406544-4946544-49419172(Top 67%)6987(Top 57%)6987(Top 407%)
15K9.32 mi3.11 mi18723-3526748-2046748-20419515(Top 69%)7181(Top 59%)7181(Top 418%)
20K12.43 mi3.11 mi18643+806701+476701+4718511(Top 65%)6637(Top 54%)6637(Top 386%)
Half13.11 mi0.68 mi18616+276691+106691+1018540(Top 65%)6654(Top 54%)6654(Top 387%)
25K15.53 mi2.42 mi18473+1436624+676624+6717899(Top 63%)6377(Top 52%)6377(Top 371%)
30K18.64 mi3.11 mi18509-366665-416665-4118691(Top 66%)6947(Top 57%)6947(Top 404%)
20M20.00 mi1.36 mi18605-966748-836748-8319680(Top 69%)7618(Top 62%)7618(Top 443%)
21M21.00 mi1.00 mi18661-566811-636811-6319147(Top 67%)7403(Top 61%)7403(Top 431%)
35K21.75 mi0.75 mi18617+446802+96802+917404(Top 61%)6591(Top 54%)6591(Top 384%)
23M23.00 mi1.25 mi18664-476863-616863-6119285(Top 68%)7663(Top 63%)7663(Top 446%)
24M24.00 mi1.00 mi18739-756926-636926-6319682(Top 69%)7921(Top 65%)7921(Top 461%)
40K24.85 mi0.85 mi18753-146965-396965-3919009(Top 67%)7634(Top 62%)7634(Top 444%)
25.2M25.20 mi0.35 mi18807-547005-407005-4021287(Top 75%)8797(Top 72%)8797(Top 512%)
Finish26.22 mi1.02 mi18852-457047-427047-4220070(Top 71%)8185(Top 67%)8185(Top 476%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 69%
×21stories
+97ft-345ft

Overall

19515

Females

7181

F40-44

7181

5K→10K

3.1 - 6.2 mi

Top 67%
×5stories
+79ft-138ft

Overall

19172

Females

6987

F40-44

6987

10K→15K

6.2 - 9.3 mi

Top 69%
×3stories
+67ft-78ft

Overall

19515

Females

7181

F40-44

7181

15K→20K

9.3 - 12.4 mi

Top 65%
×5stories
+106ft-86ft

Overall

18511

Females

6637

F40-44

6637

20K→Half

12.4 - 13.1 mi

Top 65%
×2stories
+19ft-37ft

Overall

18540

Females

6654

F40-44

6654

Half→25K

13.1 - 15.5 mi

Top 63%
×4stories
+66ft-88ft

Overall

17899

Females

6377

F40-44

6377

25K→30K

15.5 - 18.6 mi

Top 66%
×9stories
+181ft-148ft

Overall

18691

Females

6947

F40-44

6947

30K→20M

18.6 - 20.0 mi

Top 69%
×5stories
+64ft-50ft

Overall

19680

Females

7618

F40-44

7618

20M→21M

20.0 - 21.0 mi

Top 67%
×8stories
+106ft-24ft

Overall

19147

Females

7403

F40-44

7403

21M→35K

21.0 - 21.8 mi

Top 61%
×7stories
+17ft-86ft

Overall

17404

Females

6591

F40-44

6591

35K→23M

21.8 - 23.0 mi

Top 68%
×5stories
+23ft-63ft

Overall

19285

Females

7663

F40-44

7663

23M→24M

23.0 - 24.0 mi

Top 69%
×6stories
+12ft-82ft

Overall

19682

Females

7921

F40-44

7921

24M→40K

24.0 - 24.9 mi

Top 67%
×1story
+6ft-20ft

Overall

19009

Females

7634

F40-44

7634

40K→25.2M

24.9 - 25.2 mi

Top 75%
×1story
+13ft-16ft

Overall

21287

Females

8797

F40-44

8797

25.2M→Finish

25.2 - 26.2 mi

Top 71%
×2stories
+22ft-21ft

Overall

20070

Females

8185

F40-44

8185

Passing Analysis

Category:
Athletes Passed
1409
Passed By
2730
Net Change
-1321
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17531
5K → 10K60900-840#17531#18371
10K → 15K84436-352#18371#18723
15K → 20K240160+80#18723#18643
20K → Half5225+27#18643#18616
Half → 25K23188+143#18616#18473
25K → 30K228264-36#18473#18509
30K → 20M79175-96#18509#18605
20M → 21M84140-56#18605#18661
21M → 35K8036+44#18661#18617
35K → 23M98145-47#18617#18664
23M → 24M42117-75#18664#18739
24M → 40K6579-14#18739#18753
40K → 25.2M1569-54#18753#18807
25.2M → Finish5196-45#18807#18852
TOTALS14092730-1321
📊

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