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BOSTON MARATHON 2025

Maria Francisca Prat

Bib: 20321 F CL

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Top 40%
Masters (Masters Women)
#0 / 6759
Top 25%
Division (F50-54)
#0 / 1303
Top 17%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
469 ft elev
5K· 3.11 mi
8:03/mi
25:00
↑ 97↓ 3451.5%
220 ft elev
10K· 6.21 mi
8:09/mi
50:19
↑ 79↓ 1380.4%
157 ft elev
15K· 9.32 mi
8:09/mi
1:15:38
↑ 67↓ 78
146 ft elev
20K· 12.43 mi
8:10/mi
1:41:01
↑ 106↓ 860.1%
165 ft elev
Half· 13.11 mi
8:02/mi
1:46:30
↑ 19↓ 370.5%
148 ft elev
25K· 15.53 mi
8:14/mi
2:06:28
↑ 66↓ 880.2%
127 ft elev
30K· 18.64 mi
8:20/mi
2:32:21
↑ 181↓ 1480.2%
138 ft elev
20M
8:22/mi
2:43:43
↑ 64↓ 500.2%
148 ft elev
21M
8:54/mi
2:52:37
↑ 106↓ 241.6%
227 ft elev
35K· 21.75 mi
7:57/mi
2:58:34
↑ 17↓ 861.7%
156 ft elev
23M
8:23/mi
3:09:04
↑ 23↓ 630.6%
116 ft elev
24M
8:24/mi
3:17:28
↓ 821.3%
34 ft elev
40K· 24.85 mi
8:40/mi
3:24:53
↓ 200.3%
20 ft elev
25.2M
9:31/mi
3:28:10
↑ 13↓ 160.2%
18 ft elev
Finish· 26.22 mi
8:10/mi
3:36:29
↑ 22↓ 21
17 ft elev
Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:46:30
Pace8:07 /mi
2nd Half
Distance13.11 mi
Time1:49:59
Pace8:23 /mi
📊Positive Split: 3.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:21:4625:008:0325:00
8:03
-
10K
6.21 mi11:47:0550:198:0625:19
8:09
+0:06
15K
9.32 mi12:12:241:15:388:0725:19
8:09
0:00
20K
12.43 mi12:37:471:41:018:0825:23
8:10
+0:01
Half
13.11 mi12:43:161:46:308:075:29
8:02
-0:08
25K
15.53 mi13:03:142:06:288:0819:58
8:14
+0:12
30K
18.64 mi13:29:072:32:218:1025:53
8:20
+0:06
20M
20.00 mi13:40:292:43:438:1111:22
8:22
+0:02
21M
21.00 mi13:49:232:52:378:138:54
8:54
+0:32
35K
21.75 mi13:55:202:58:348:135:57
7:57
-0:57
23M
23.00 mi14:05:503:09:048:1310:30
8:23
+0:26
24M
24.00 mi14:14:143:17:288:148:24
8:24
+0:01
40K
24.85 mi14:21:393:24:538:157:25
8:40
+0:16
25.2M
25.20 mi14:24:563:28:108:163:17
9:31
+0:51
Finish
26.22 mi14:33:153:36:298:168:19
8:10
-1:21

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

7:57 /mi

Average Pace

8:16 /mi

Slowest Pace

9:31 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:24:18

94% of race

Time at Steady Pace

8:54

4% of race

Time at Slower Pace

3:17

2% of race

Average Pace: 8:15 /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 mi11:21:4625:008:0325:00
8:03
#16973
10K
6.21 mi11:47:0550:198:0625:19
8:09
#17240
15K
9.32 mi12:12:241:15:388:0725:19
8:09
#17194
20K
12.43 mi12:37:471:41:018:0825:23
8:10
#16882
Half
13.11 mi12:43:161:46:308:075:29
8:02
#16841
25K
15.53 mi13:03:142:06:288:0819:58
8:14
#16581
30K
18.64 mi13:29:072:32:218:1025:53
8:20
#16029
20M
20.00 mi13:40:292:43:438:1111:22
8:22
#15751
21M
21.00 mi13:49:232:52:378:138:54
8:54
#15531
35K
21.75 mi13:55:202:58:348:135:57
7:57
#15382
23M
23.00 mi14:05:503:09:048:1310:30
8:23
#15181
24M
24.00 mi14:14:143:17:288:148:24
8:24
#15081
40K
24.85 mi14:21:393:24:538:157:25
8:40
#15055
25.2M
25.20 mi14:24:563:28:108:163:17
9:31
#15037
Finish
26.22 mi14:33:153:36:298:168:19
8:10
#14968
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi3.11 mi169735722572217078(Top 60%)5774(Top 47%)5774(Top 443%)
10K6.21 mi3.10 mi17240-2675869-1475869-14717540(Top 62%)6021(Top 49%)6021(Top 462%)
15K9.32 mi3.11 mi17194+465826+435826+4317078(Top 60%)5774(Top 47%)5774(Top 443%)
20K12.43 mi3.11 mi16882+3125668+1585668+15816118(Top 57%)5283(Top 43%)5283(Top 405%)
Half13.11 mi0.68 mi16841+415635+335635+3316212(Top 57%)5299(Top 43%)5299(Top 407%)
25K15.53 mi2.42 mi16581+2605511+1245511+12415536(Top 55%)5044(Top 41%)5044(Top 387%)
30K18.64 mi3.11 mi16029+5525239+2725239+27213705(Top 48%)4205(Top 34%)4205(Top 323%)
20M20.00 mi1.36 mi15751+2785123+1165123+11612964(Top 46%)3962(Top 32%)3962(Top 304%)
21M21.00 mi1.00 mi15531+2205033+905033+9012959(Top 46%)4102(Top 34%)4102(Top 315%)
35K21.75 mi0.75 mi15382+1494961+724961+7212012(Top 42%)3669(Top 30%)3669(Top 282%)
23M23.00 mi1.25 mi15181+2014878+834878+8312621(Top 44%)4070(Top 33%)4070(Top 312%)
24M24.00 mi1.00 mi15081+1004850+284850+2813906(Top 49%)4773(Top 39%)4773(Top 366%)
40K24.85 mi0.85 mi15055+264870-204870-2014492(Top 51%)5237(Top 43%)5237(Top 402%)
25.2M25.20 mi0.35 mi15037+184872-24872-214730(Top 52%)5400(Top 44%)5400(Top 414%)
Finish26.22 mi1.02 mi14968+694853+194853+1914040(Top 49%)4971(Top 41%)4971(Top 382%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 60%
×21story building
+97ft-345ft

Overall

17078

Females

5774

F50-54

5774

5K→10K

3.1 - 6.2 mi

Top 62%
×5story building
+79ft-138ft

Overall

17540

Females

6021

F50-54

6021

10K→15K

6.2 - 9.3 mi

Top 60%
×3story building
+67ft-78ft

Overall

17078

Females

5774

F50-54

5774

15K→20K

9.3 - 12.4 mi

Top 57%
×5story building
+106ft-86ft

Overall

16118

Females

5283

F50-54

5283

20K→Half

12.4 - 13.1 mi

Top 57%
×2story building
+19ft-37ft

Overall

16212

Females

5299

F50-54

5299

Half→25K

13.1 - 15.5 mi

Top 55%
×4story building
+66ft-88ft

Overall

15536

Females

5044

F50-54

5044

25K→30K

15.5 - 18.6 mi

Top 48%
×9story building
+181ft-148ft

Overall

13705

Females

4205

F50-54

4205

30K→20M

18.6 - 20.0 mi

Top 46%
×5story building
+64ft-50ft

Overall

12964

Females

3962

F50-54

3962

20M→21M

20.0 - 21.0 mi

Top 46%
×8story building
+106ft-24ft

Overall

12959

Females

4102

F50-54

4102

21M→35K

21.0 - 21.8 mi

Top 42%
×7story building
+17ft-86ft

Overall

12012

Females

3669

F50-54

3669

35K→23M

21.8 - 23.0 mi

Top 44%
×5story building
+23ft-63ft

Overall

12621

Females

4070

F50-54

4070

23M→24M

23.0 - 24.0 mi

Top 49%
×6story building
+12ft-82ft

Overall

13906

Females

4773

F50-54

4773

24M→40K

24.0 - 24.9 mi

Top 51%
×1story
+6ft-20ft

Overall

14492

Females

5237

F50-54

5237

40K→25.2M

24.9 - 25.2 mi

Top 52%
×1story
+13ft-16ft

Overall

14730

Females

5400

F50-54

5400

25.2M→Finish

25.2 - 26.2 mi

Top 49%
×2story building
+22ft-21ft

Overall

14040

Females

4971

F50-54

4971

Passing Analysis

Category:
Athletes Passed
2974
Passed By
969
Net Change
+2005
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#16973
5K → 10K198465-267#16973#17240
10K → 15K226180+46#17240#17194
15K → 20K35947+312#17194#16882
20K → Half5918+41#16882#16841
Half → 25K29333+260#16841#16581
25K → 30K57422+552#16581#16029
30K → 20M29113+278#16029#15751
20M → 21M24121+220#15751#15531
21M → 35K1523+149#15531#15382
35K → 23M22120+201#15382#15181
23M → 24M13434+100#15181#15081
24M → 40K7751+26#15081#15055
40K → 25.2M4527+18#15055#15037
25.2M → Finish10435+69#15037#14968
TOTALS2974969+2005
📊

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