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BOSTON MARATHON 2025

Ana Ribeiro

Bib: 22251•F

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Masters (Masters Women)
#0 / 6759
Division (F45-49)
#0 / 1813
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
7:55/mi
24:37
↑ 97↓ 3451.5%
10K· 6.21 mi
8:07/mi
49:51
↑ 79↓ 1380.4%
15K· 9.32 mi
8:23/mi
1:15:54
↑ 67↓ 78
20K· 12.43 mi
8:40/mi
1:42:51
↑ 106↓ 860.1%
Half· 13.11 mi
8:29/mi
1:48:38
↑ 19↓ 370.5%
25K· 15.53 mi
8:48/mi
2:09:57
↑ 66↓ 880.2%
30K· 18.64 mi
9:10/mi
2:38:25
↑ 181↓ 1480.2%
20M
11:15/mi
2:53:42
↑ 64↓ 500.2%
21M
10:10/mi
3:03:52
↑ 106↓ 241.6%
35K· 21.75 mi
8:56/mi
3:10:33
↑ 17↓ 861.7%
23M
9:26/mi
3:22:22
↑ 23↓ 630.6%
24M
9:19/mi
3:31:41
↓ 821.3%
40K· 24.85 mi
9:45/mi
3:40:01
↓ 200.3%
25.2M
10:44/mi
3:43:43
↑ 13↓ 160.2%
Finish· 26.22 mi
9:27/mi
3:53:21
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:48:38
Pace8:17 /mi
2nd Half
Distance13.11 mi
Time2:04:43
Pace9:31 /mi
📊Positive Split: 14.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:18:4124:377:5524:37
7:55
-
10K
6.21 mi11:43:5549:518:0125:14
8:07
+0:12
15K
9.32 mi12:09:581:15:548:0926:03
8:23
+0:16
20K
12.43 mi12:36:551:42:518:1726:57
8:40
+0:17
Half
13.11 mi12:42:421:48:388:175:47
8:29
-0:11
25K
15.53 mi13:04:012:09:578:2221:19
8:48
+0:19
30K
18.64 mi13:32:292:38:258:3028:28
9:10
+0:22
20M
20.00 mi13:47:462:53:428:4115:17
11:15
+2:05
21M
21.00 mi13:57:563:03:528:4510:10
10:10
-1:05
35K
21.75 mi14:04:373:10:338:466:41
8:56
-1:14
23M
23.00 mi14:16:263:22:228:4811:49
9:26
+0:30
24M
24.00 mi14:25:453:31:418:499:19
9:19
-0:07
40K
24.85 mi14:34:053:40:018:518:20
9:45
+0:26
25.2M
25.20 mi14:37:473:43:438:533:42
10:44
+0:59
Finish
26.22 mi14:47:253:53:218:549:38
9:27
-1:17

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

7:55 /mi

Average Pace

8:54 /mi

Slowest Pace

11:15 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:48:38

47% of race

Time at Steady Pace

1:27:14

37% of race

Time at Slower Pace

37:29

16% of race

Average Pace: 8:54 /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 mi11:18:4124:377:5524:37
7:55
#15968
10K
6.21 mi11:43:5549:518:0125:14
8:07
#16706
15K
9.32 mi12:09:581:15:548:0926:03
8:23
#17392
20K
12.43 mi12:36:551:42:518:1726:57
8:40
#17855
Half
13.11 mi12:42:421:48:388:175:47
8:29
#17896
25K
15.53 mi13:04:012:09:578:2221:19
8:48
#18028
30K
18.64 mi13:32:292:38:258:3028:28
9:10
#18106
20M
20.00 mi13:47:462:53:428:4115:17
11:15
#18937
21M
21.00 mi13:57:563:03:528:4510:10
10:10
#18937
35K
21.75 mi14:04:373:10:338:466:41
8:56
#18885
23M
23.00 mi14:16:263:22:228:4811:49
9:26
#18867
24M
24.00 mi14:25:453:31:418:499:19
9:19
#18876
40K
24.85 mi14:34:053:40:018:518:20
9:45
#18901
25.2M
25.20 mi14:37:473:43:438:533:42
10:44
#18926
Finish
26.22 mi14:47:253:53:218:549:38
9:27
#19002
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi159685134513418623(Top 66%)6676(Top 55%)6676(Top 368%)
10K6.21 mi3.10 mi16706-7385558-4245558-42417384(Top 61%)5932(Top 49%)5932(Top 327%)
15K9.32 mi3.11 mi17392-6865948-3905948-39018623(Top 66%)6676(Top 55%)6676(Top 368%)
20K12.43 mi3.11 mi17855-4636251-3036251-30319297(Top 68%)7083(Top 58%)7083(Top 391%)
Half13.11 mi0.68 mi17896-416282-316282-3119108(Top 67%)6967(Top 57%)6967(Top 384%)
25K15.53 mi2.42 mi18028-1326375-936375-9318902(Top 67%)6924(Top 57%)6924(Top 382%)
30K18.64 mi3.11 mi18106-786456-816456-8118480(Top 65%)6826(Top 56%)6826(Top 377%)
20M20.00 mi1.36 mi18937-8316940-4846940-48424094(Top 85%)10000(Top 82%)10000(Top 552%)
21M21.00 mi1.00 mi189376971-316971-3118930(Top 67%)7301(Top 60%)7301(Top 403%)
35K21.75 mi0.75 mi18885+526963+86963+817950(Top 63%)6876(Top 56%)6876(Top 379%)
23M23.00 mi1.25 mi18867+186978-156978-1518424(Top 65%)7198(Top 59%)7198(Top 397%)
24M24.00 mi1.00 mi18876-97003-257003-2518896(Top 67%)7496(Top 61%)7496(Top 413%)
40K24.85 mi0.85 mi18901-257045-427045-4219640(Top 69%)7961(Top 65%)7961(Top 439%)
25.2M25.20 mi0.35 mi18926-257066-217066-2119838(Top 70%)8066(Top 66%)8066(Top 445%)
Finish26.22 mi1.02 mi19002-767130-647130-6421023(Top 74%)8665(Top 71%)8665(Top 478%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 66%
×21story building
+97ft-345ft

Overall

18623

Females

6676

F45-49

6676

5K→10K

3.1 - 6.2 mi

Top 61%
×5story building
+79ft-138ft

Overall

17384

Females

5932

F45-49

5932

10K→15K

6.2 - 9.3 mi

Top 66%
×3story building
+67ft-78ft

Overall

18623

Females

6676

F45-49

6676

15K→20K

9.3 - 12.4 mi

Top 68%
×5story building
+106ft-86ft

Overall

19297

Females

7083

F45-49

7083

20K→Half

12.4 - 13.1 mi

Top 67%
×2story building
+19ft-37ft

Overall

19108

Females

6967

F45-49

6967

Half→25K

13.1 - 15.5 mi

Top 67%
×4story building
+66ft-88ft

Overall

18902

Females

6924

F45-49

6924

25K→30K

15.5 - 18.6 mi

Top 65%
×9story building
+181ft-148ft

Overall

18480

Females

6826

F45-49

6826

30K→20M

18.6 - 20.0 mi

Top 85%
×5story building
+64ft-50ft

Overall

24094

Females

10000

F45-49

10000

20M→21M

20.0 - 21.0 mi

Top 67%
×8story building
+106ft-24ft

Overall

18930

Females

7301

F45-49

7301

21M→35K

21.0 - 21.8 mi

Top 63%
×7story building
+17ft-86ft

Overall

17950

Females

6876

F45-49

6876

35K→23M

21.8 - 23.0 mi

Top 65%
×5story building
+23ft-63ft

Overall

18424

Females

7198

F45-49

7198

23M→24M

23.0 - 24.0 mi

Top 67%
×6story building
+12ft-82ft

Overall

18896

Females

7496

F45-49

7496

24M→40K

24.0 - 24.9 mi

Top 69%
×1story
+6ft-20ft

Overall

19640

Females

7961

F45-49

7961

40K→25.2M

24.9 - 25.2 mi

Top 70%
×1story
+13ft-16ft

Overall

19838

Females

8066

F45-49

8066

25.2M→Finish

25.2 - 26.2 mi

Top 74%
×2story building
+22ft-21ft

Overall

21023

Females

8665

F45-49

8665

Passing Analysis

Category:
Athletes Passed
1099
Passed By
4133
Net Change
-3034
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#15968
5K → 10K107845-738#15968#16706
10K → 15K56742-686#16706#17392
15K → 20K77540-463#17392#17855
20K → Half2263-41#17855#17896
Half → 25K128260-132#17896#18028
25K → 30K218296-78#18028#18106
30K → 20M13844-831#18106#18937
20M → 21M1071070#18937#18937
21M → 35K7826+52#18937#18885
35K → 23M11496+18#18885#18867
23M → 24M6170-9#18867#18876
24M → 40K6489-25#18876#18901
40K → 25.2M2045-25#18901#18926
25.2M → Finish34110-76#18926#19002
TOTALS10994133-3034
📊

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