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BOSTON MARATHON 2025

Luciana Simoes Ribeiro

Bib: 22179•F

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Top 48%
Masters (Masters Women)
#0 / 6759
Top 36%
Division (F50-54)
#0 / 1303
Top 30%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
25:48
Rank: #18750
Start → 5K
8:18/mi
25:48 split
10K· 6.21 mi
51:15
Rank: #18285 (+465)
5K → 10K
8:11/mi
25:27 split
15K· 9.32 mi
1:17:13
Rank: #18310 (-25)
10K → 15K
8:21/mi
25:58 split
20K· 12.43 mi
1:43:43
Rank: #18287 (+23)
15K → 20K
8:32/mi
26:30 split
Half· 13.11 mi
1:49:33
Rank: #18344 (-57)
20K → Half
8:33/mi
5:50 split
25K· 15.53 mi
2:10:20
Rank: #18205 (+139)
Half → 25K
8:34/mi
20:47 split
30K· 18.64 mi
2:38:32
Rank: #18162 (+43)
25K → 30K
9:05/mi
28:12 split
20M
2:50:58
Rank: #18086 (+76)
30K → 20M
9:09/mi
12:26 split
21M
3:00:07
Rank: #17869 (+217)
20M → 21M
9:09/mi
9:09 split
35K· 21.75 mi
3:06:23
Rank: #17730 (+139)
21M → 35K
8:23/mi
6:16 split
23M
3:17:06
Rank: #17467 (+263)
35K → 23M
8:34/mi
10:43 split
24M
3:25:14
Rank: #17228 (+239)
23M → 24M
8:08/mi
8:08 split
40K· 24.85 mi
3:32:10
Rank: #17000 (+228)
24M → 40K
8:07/mi
6:56 split
25.2M
3:35:16
Rank: #16895 (+105)
40K → 25.2M
8:59/mi
3:06 split
Finish· 26.22 mi
3:43:27
Rank: #16727 (+168)
25.2M → Finish
8:02/mi
8:11 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:49:33
Pace8:21 /mi
2nd Half
Distance13.11 mi
Time1:53:54
Pace8:41 /mi
📊Positive Split: 4.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:41:3725:488:1825:48
8:18
-
10K
6.21 mi12:07:0451:158:1525:27
8:11
-0:07
15K
9.32 mi12:33:021:17:138:1725:58
8:21
+0:10
20K
12.43 mi12:59:321:43:438:2126:30
8:32
+0:11
Half
13.11 mi13:05:221:49:338:215:50
8:33
+0:01
25K
15.53 mi13:26:092:10:208:2320:47
8:34
+0:01
30K
18.64 mi13:54:212:38:328:3028:12
9:05
+0:31
20M
20.00 mi14:06:472:50:588:3312:26
9:09
+0:04
21M
21.00 mi14:15:563:00:078:359:09
9:09
0:00
35K
21.75 mi14:22:123:06:238:346:16
8:23
-0:46
23M
23.00 mi14:32:553:17:068:3410:43
8:34
+0:11
24M
24.00 mi14:41:033:25:148:338:08
8:08
-0:26
40K
24.85 mi14:47:593:32:108:326:56
8:07
-0:01
25.2M
25.20 mi14:51:053:35:168:333:06
8:59
+0:52
Finish
26.22 mi14:59:163:43:278:328:11
8:02
-0:57

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

8:02 /mi

Average Pace

8:32 /mi

Slowest Pace

9:09 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:50:34

76% of race

Time at Steady Pace

52:53

24% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:31 /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 mi11:41:3725:488:1825:48
8:18
#18750
10K
6.21 mi12:07:0451:158:1525:27
8:11
#18285
15K
9.32 mi12:33:021:17:138:1725:58
8:21
#18310
20K
12.43 mi12:59:321:43:438:2126:30
8:32
#18287
Half
13.11 mi13:05:221:49:338:215:50
8:33
#18344
25K
15.53 mi13:26:092:10:208:2320:47
8:34
#18205
30K
18.64 mi13:54:212:38:328:3028:12
9:05
#18162
20M
20.00 mi14:06:472:50:588:3312:26
9:09
#18086
21M
21.00 mi14:15:563:00:078:359:09
9:09
#17869
35K
21.75 mi14:22:123:06:238:346:16
8:23
#17730
23M
23.00 mi14:32:553:17:068:3410:43
8:34
#17467
24M
24.00 mi14:41:033:25:148:338:08
8:08
#17228
40K
24.85 mi14:47:593:32:108:326:56
8:07
#17000
25.2M
25.20 mi14:51:053:35:168:333:06
8:59
#16895
Finish
26.22 mi14:59:163:43:278:328:11
8:02
#16727
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi3.11 mi187506768676818441(Top 65%)6575(Top 54%)6575(Top 505%)
10K6.21 mi3.10 mi18285+4656495+2736495+27317832(Top 63%)6199(Top 51%)6199(Top 476%)
15K9.32 mi3.11 mi18310-256515-206515-2018441(Top 65%)6575(Top 54%)6575(Top 505%)
20K12.43 mi3.11 mi18287+236505+106505+1018439(Top 65%)6589(Top 54%)6589(Top 506%)
Half13.11 mi0.68 mi18344-576539-346539-3419528(Top 69%)7184(Top 59%)7184(Top 551%)
25K15.53 mi2.42 mi18205+1396475+646475+6417634(Top 62%)6209(Top 51%)6209(Top 477%)
30K18.64 mi3.11 mi18162+436484-96484-918074(Top 64%)6613(Top 54%)6613(Top 508%)
20M20.00 mi1.36 mi18086+766469+156469+1517536(Top 62%)6433(Top 53%)6433(Top 494%)
21M21.00 mi1.00 mi17869+2176359+1106359+11014382(Top 51%)4836(Top 40%)4836(Top 371%)
35K21.75 mi0.75 mi17730+1396299+606299+6014774(Top 52%)5123(Top 42%)5123(Top 393%)
23M23.00 mi1.25 mi17467+2636206+936206+9313706(Top 48%)4657(Top 38%)4657(Top 357%)
24M24.00 mi1.00 mi17228+2396096+1106096+11012189(Top 43%)3905(Top 32%)3905(Top 300%)
40K24.85 mi0.85 mi17000+2285984+1125984+11211012(Top 39%)3429(Top 28%)3429(Top 263%)
25.2M25.20 mi0.35 mi16895+1055941+435941+4311857(Top 42%)3933(Top 32%)3933(Top 302%)
Finish26.22 mi1.02 mi16727+1685866+755866+7513135(Top 46%)4523(Top 37%)4523(Top 347%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 65%
×21story building
+97ft-345ft

Overall

18441

Females

6575

F50-54

6575

5K→10K

3.1 - 6.2 mi

Top 63%
×5story building
+79ft-138ft

Overall

17832

Females

6199

F50-54

6199

10K→15K

6.2 - 9.3 mi

Top 65%
×3story building
+67ft-78ft

Overall

18441

Females

6575

F50-54

6575

15K→20K

9.3 - 12.4 mi

Top 65%
×5story building
+106ft-86ft

Overall

18439

Females

6589

F50-54

6589

20K→Half

12.4 - 13.1 mi

Top 69%
×2story building
+19ft-37ft

Overall

19528

Females

7184

F50-54

7184

Half→25K

13.1 - 15.5 mi

Top 62%
×4story building
+66ft-88ft

Overall

17634

Females

6209

F50-54

6209

25K→30K

15.5 - 18.6 mi

Top 64%
×9story building
+181ft-148ft

Overall

18074

Females

6613

F50-54

6613

30K→20M

18.6 - 20.0 mi

Top 62%
×5story building
+64ft-50ft

Overall

17536

Females

6433

F50-54

6433

20M→21M

20.0 - 21.0 mi

Top 51%
×8story building
+106ft-24ft

Overall

14382

Females

4836

F50-54

4836

21M→35K

21.0 - 21.8 mi

Top 52%
×7story building
+17ft-86ft

Overall

14774

Females

5123

F50-54

5123

35K→23M

21.8 - 23.0 mi

Top 48%
×5story building
+23ft-63ft

Overall

13706

Females

4657

F50-54

4657

23M→24M

23.0 - 24.0 mi

Top 43%
×6story building
+12ft-82ft

Overall

12189

Females

3905

F50-54

3905

24M→40K

24.0 - 24.9 mi

Top 39%
×1story
+6ft-20ft

Overall

11012

Females

3429

F50-54

3429

40K→25.2M

24.9 - 25.2 mi

Top 42%
×1story
+13ft-16ft

Overall

11857

Females

3933

F50-54

3933

25.2M→Finish

25.2 - 26.2 mi

Top 46%
×2story building
+22ft-21ft

Overall

13135

Females

4523

F50-54

4523

Passing Analysis

Category:
Athletes Passed
3044
Passed By
1021
Net Change
+2023
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#18750
5K → 10K573108+465#18750#18285
10K → 15K185210-25#18285#18310
15K → 20K202179+23#18310#18287
20K → Half1875-57#18287#18344
Half → 25K23091+139#18344#18205
25K → 30K267224+43#18205#18162
30K → 20M15579+76#18162#18086
20M → 21M22811+217#18086#17869
21M → 35K1478+139#17869#17730
35K → 23M27512+263#17730#17467
23M → 24M2445+239#17467#17228
24M → 40K2313+228#17228#17000
40K → 25.2M1061+105#17000#16895
25.2M → Finish18315+168#16895#16727
TOTALS30441021+2023
📊

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