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BOSTON MARATHON 2025

Beatriz Pérez

Bib: 24300•F

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Masters (Masters Women)
#0 / 6759
Top 48%
Division (F55-59)
#0 / 994
Top 28%
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
8:45/mi
27:11
↑ 97↓ 3451.5%
10K· 6.21 mi
8:47/mi
54:29
↑ 79↓ 1380.4%
15K· 9.32 mi
8:46/mi
1:21:43
↑ 67↓ 78
20K· 12.43 mi
8:51/mi
1:49:14
↑ 106↓ 860.1%
Half· 13.11 mi
8:37/mi
1:55:07
↑ 19↓ 370.5%
25K· 15.53 mi
8:52/mi
2:16:38
↑ 66↓ 880.2%
30K· 18.64 mi
8:59/mi
2:44:33
↑ 181↓ 1480.2%
20M
8:59/mi
2:56:45
↑ 64↓ 500.2%
21M
9:19/mi
3:06:04
↑ 106↓ 241.6%
35K· 21.75 mi
8:25/mi
3:12:22
↑ 17↓ 861.7%
23M
8:37/mi
3:23:09
↑ 23↓ 630.6%
24M
8:42/mi
3:31:51
↓ 821.3%
40K· 24.85 mi
8:45/mi
3:39:20
↓ 200.3%
25.2M
9:25/mi
3:42:35
↑ 13↓ 160.2%
Finish· 26.22 mi
8:23/mi
3:51:08
↑ 22↓ 21

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:55:07
Pace8:47 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:56:01
Pace8:51 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:28:3127:118:4527:11
8:45
-
10K
6.21 mi11:55:4954:298:4627:18
8:47
+0:02
15K
9.32 mi12:23:031:21:438:4627:14
8:46
-0:01
20K
12.43 mi12:50:341:49:148:4727:31
8:51
+0:05
Half
13.11 mi12:56:271:55:078:475:53
8:37
-0:14
25K
15.53 mi13:17:582:16:388:4821:31
8:52
+0:15
30K
18.64 mi13:45:532:44:338:5027:55
8:59
+0:07
20M
20.00 mi13:58:052:56:458:5012:12
8:59
0:00
21M
21.00 mi14:07:243:06:048:529:19
9:19
+0:20
35K
21.75 mi14:13:423:12:228:516:18
8:25
-0:54
23M
23.00 mi14:24:293:23:098:5010:47
8:37
+0:12
24M
24.00 mi14:33:113:31:518:508:42
8:42
+0:05
40K
24.85 mi14:40:403:39:208:497:29
8:45
+0:03
25.2M
25.20 mi14:43:553:42:358:503:15
9:25
+0:40
Finish
26.22 mi14:52:283:51:088:498:33
8:23
-1:02

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

8:23 /mi

Average Pace

8:49 /mi

Slowest Pace

9:25 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:38:34

95% of race

Time at Steady Pace

12:34

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:49 /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 mi11:28:3127:118:4527:11
8:45
#21251
10K
6.21 mi11:55:4954:298:4627:18
8:47
#21271
15K
9.32 mi12:23:031:21:438:4627:14
8:46
#21077
20K
12.43 mi12:50:341:49:148:4727:31
8:51
#20866
Half
13.11 mi12:56:271:55:078:475:53
8:37
#20823
25K
15.53 mi13:17:582:16:388:4821:31
8:52
#20607
30K
18.64 mi13:45:532:44:338:5027:55
8:59
#20027
20M
20.00 mi13:58:052:56:458:5012:12
8:59
#19756
21M
21.00 mi14:07:243:06:048:529:19
9:19
#19489
35K
21.75 mi14:13:423:12:228:516:18
8:25
#19343
23M
23.00 mi14:24:293:23:098:5010:47
8:37
#19062
24M
24.00 mi14:33:113:31:518:508:42
8:42
#18922
40K
24.85 mi14:40:403:39:208:497:29
8:45
#18769
25.2M
25.20 mi14:43:553:42:358:503:15
9:25
#18685
Finish
26.22 mi14:52:283:51:088:498:33
8:23
#18574
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF55-59Seg. OverallSeg. FemalesSeg. F55-59
5K3.11 mi3.11 mi212518214821420849(Top 73%)7913(Top 65%)7913(Top 796%)
10K6.21 mi3.10 mi21271-208197+178197+1721348(Top 75%)8221(Top 67%)8221(Top 827%)
15K9.32 mi3.11 mi21077+1948078+1198078+11920849(Top 73%)7913(Top 65%)7913(Top 796%)
20K12.43 mi3.11 mi20866+2117960+1187960+11820257(Top 71%)7620(Top 62%)7620(Top 767%)
Half13.11 mi0.68 mi20823+437935+257935+2519947(Top 70%)7435(Top 61%)7435(Top 748%)
25K15.53 mi2.42 mi20607+2167827+1087827+10819312(Top 68%)7149(Top 58%)7149(Top 719%)
30K18.64 mi3.11 mi20027+5807542+2857542+28517632(Top 62%)6379(Top 52%)6379(Top 642%)
20M20.00 mi1.36 mi19756+2717407+1357407+13516707(Top 59%)5985(Top 49%)5985(Top 602%)
21M21.00 mi1.00 mi19489+2677281+1267281+12615276(Top 54%)5340(Top 44%)5340(Top 537%)
35K21.75 mi0.75 mi19343+1467214+677214+6715070(Top 53%)5287(Top 43%)5287(Top 532%)
23M23.00 mi1.25 mi19062+2817080+1347080+13414053(Top 49%)4831(Top 40%)4831(Top 486%)
24M24.00 mi1.00 mi18922+1407030+507030+5015793(Top 56%)5811(Top 48%)5811(Top 585%)
40K24.85 mi0.85 mi18769+1536972+586972+5814962(Top 53%)5507(Top 45%)5507(Top 554%)
25.2M25.20 mi0.35 mi18685+846940+326940+3214288(Top 50%)5208(Top 43%)5208(Top 524%)
Finish26.22 mi1.02 mi18574+1116888+526888+5215554(Top 55%)5794(Top 47%)5794(Top 583%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 73%
×21story building
+97ft-345ft

Overall

20849

Females

7913

F55-59

7913

5K→10K

3.1 - 6.2 mi

Top 75%
×5story building
+79ft-138ft

Overall

21348

Females

8221

F55-59

8221

10K→15K

6.2 - 9.3 mi

Top 73%
×3story building
+67ft-78ft

Overall

20849

Females

7913

F55-59

7913

15K→20K

9.3 - 12.4 mi

Top 71%
×5story building
+106ft-86ft

Overall

20257

Females

7620

F55-59

7620

20K→Half

12.4 - 13.1 mi

Top 70%
×2story building
+19ft-37ft

Overall

19947

Females

7435

F55-59

7435

Half→25K

13.1 - 15.5 mi

Top 68%
×4story building
+66ft-88ft

Overall

19312

Females

7149

F55-59

7149

25K→30K

15.5 - 18.6 mi

Top 62%
×9story building
+181ft-148ft

Overall

17632

Females

6379

F55-59

6379

30K→20M

18.6 - 20.0 mi

Top 59%
×5story building
+64ft-50ft

Overall

16707

Females

5985

F55-59

5985

20M→21M

20.0 - 21.0 mi

Top 54%
×8story building
+106ft-24ft

Overall

15276

Females

5340

F55-59

5340

21M→35K

21.0 - 21.8 mi

Top 53%
×7story building
+17ft-86ft

Overall

15070

Females

5287

F55-59

5287

35K→23M

21.8 - 23.0 mi

Top 49%
×5story building
+23ft-63ft

Overall

14053

Females

4831

F55-59

4831

23M→24M

23.0 - 24.0 mi

Top 56%
×6story building
+12ft-82ft

Overall

15793

Females

5811

F55-59

5811

24M→40K

24.0 - 24.9 mi

Top 53%
×1story
+6ft-20ft

Overall

14962

Females

5507

F55-59

5507

40K→25.2M

24.9 - 25.2 mi

Top 50%
×1story
+13ft-16ft

Overall

14288

Females

5208

F55-59

5208

25.2M→Finish

25.2 - 26.2 mi

Top 55%
×2story building
+22ft-21ft

Overall

15554

Females

5794

F55-59

5794

Passing Analysis

Category:
Athletes Passed
3276
Passed By
599
Net Change
+2677
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#21251
5K → 10K266286-20#21251#21271
10K → 15K295101+194#21271#21077
15K → 20K29786+211#21077#20866
20K → Half5411+43#20866#20823
Half → 25K26953+216#20823#20607
25K → 30K59212+580#20607#20027
30K → 20M2754+271#20027#19756
20M → 21M2747+267#19756#19489
21M → 35K1460+146#19489#19343
35K → 23M2843+281#19343#19062
23M → 24M1499+140#19062#18922
24M → 40K1618+153#18922#18769
40K → 25.2M884+84#18769#18685
25.2M → Finish12615+111#18685#18574
TOTALS3276599+2677
📊

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