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BOSTON MARATHON 2025

Maria Rodriguez

Bib: 21351•F

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Top 36%
Masters (Masters Women)
#0 / 6759
Top 22%
Division (F50-54)
#0 / 1303
Top 14%
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
8:00/mi
24:50
↑ 97↓ 3451.5%
10K· 6.21 mi
8:01/mi
49:44
↑ 79↓ 1380.4%
15K· 9.32 mi
8:01/mi
1:14:37
↑ 67↓ 78
20K· 12.43 mi
8:06/mi
1:39:48
↑ 106↓ 860.1%
Half· 13.11 mi
8:05/mi
1:45:19
↑ 19↓ 370.5%
25K· 15.53 mi
8:07/mi
2:05:00
↑ 66↓ 880.2%
30K· 18.64 mi
8:21/mi
2:30:55
↑ 181↓ 1480.2%
20M
8:26/mi
2:42:22
↑ 64↓ 500.2%
21M
9:02/mi
2:51:24
↑ 106↓ 241.6%
35K· 21.75 mi
8:08/mi
2:57:29
↑ 17↓ 861.7%
23M
8:18/mi
3:07:53
↑ 23↓ 630.6%
24M
8:00/mi
3:15:53
↓ 821.3%
40K· 24.85 mi
8:09/mi
3:22:51
↓ 200.3%
25.2M
8:27/mi
3:25:46
↑ 13↓ 160.2%
Finish· 26.22 mi
7:58/mi
3:33:53
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:45:19
Pace8:02 /mi
2nd Half
Distance13.11 mi
Time1:48:34
Pace8:17 /mi
📊Positive Split: 3.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:17:4624:508:0024:50
8:00
-
10K
6.21 mi11:42:4049:448:0024:54
8:01
+0:01
15K
9.32 mi12:07:331:14:378:0024:53
8:01
0:00
20K
12.43 mi12:32:441:39:488:0225:11
8:06
+0:05
Half
13.11 mi12:38:151:45:198:025:31
8:05
-0:01
25K
15.53 mi12:57:562:05:008:0319:41
8:07
+0:02
30K
18.64 mi13:23:512:30:558:0625:55
8:21
+0:14
20M
20.00 mi13:35:182:42:228:0711:27
8:26
+0:05
21M
21.00 mi13:44:202:51:248:109:02
9:02
+0:36
35K
21.75 mi13:50:252:57:298:106:05
8:08
-0:54
23M
23.00 mi14:00:493:07:538:1010:24
8:18
+0:10
24M
24.00 mi14:08:493:15:538:108:00
8:00
-0:18
40K
24.85 mi14:15:473:22:518:106:58
8:09
+0:09
25.2M
25.20 mi14:18:423:25:468:102:55
8:27
+0:18
Finish
26.22 mi14:26:493:33:538:108:07
7:58
-0:29

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

7:58 /mi

Average Pace

8:10 /mi

Slowest Pace

9:02 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:24:51

96% of race

Time at Steady Pace

9:02

4% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:09 /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 mi11:17:4624:508:0024:50
8:00
#16531
10K
6.21 mi11:42:4049:448:0024:54
8:01
#16549
15K
9.32 mi12:07:331:14:378:0024:53
8:01
#16376
20K
12.43 mi12:32:441:39:488:0225:11
8:06
#16177
Half
13.11 mi12:38:151:45:198:025:31
8:05
#16186
25K
15.53 mi12:57:562:05:008:0319:41
8:07
#15933
30K
18.64 mi13:23:512:30:558:0625:55
8:21
#15476
20M
20.00 mi13:35:182:42:228:0711:27
8:26
#15276
21M
21.00 mi13:44:202:51:248:109:02
9:02
#15119
35K
21.75 mi13:50:252:57:298:106:05
8:08
#15022
23M
23.00 mi14:00:493:07:538:1010:24
8:18
#14804
24M
24.00 mi14:08:493:15:538:108:00
8:00
#14626
40K
24.85 mi14:15:473:22:518:106:58
8:09
#14467
25.2M
25.20 mi14:18:423:25:468:102:55
8:27
#14369
Finish
26.22 mi14:26:493:33:538:108:07
7:58
#14253
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi3.11 mi165315467546716119(Top 57%)5210(Top 43%)5210(Top 400%)
10K6.21 mi3.10 mi16549-185468-15468-116594(Top 58%)5474(Top 45%)5474(Top 420%)
15K9.32 mi3.11 mi16376+1735359+1095359+10916119(Top 57%)5210(Top 43%)5210(Top 400%)
20K12.43 mi3.11 mi16177+1995258+1015258+10115678(Top 55%)5023(Top 41%)5023(Top 385%)
Half13.11 mi0.68 mi16186-95269-115269-1116536(Top 58%)5482(Top 45%)5482(Top 421%)
25K15.53 mi2.42 mi15933+2535124+1455124+14514767(Top 52%)4623(Top 38%)4623(Top 355%)
30K18.64 mi3.11 mi15476+4574934+1904934+19013767(Top 48%)4239(Top 35%)4239(Top 325%)
20M20.00 mi1.36 mi15276+2004850+844850+8413335(Top 47%)4159(Top 34%)4159(Top 319%)
21M21.00 mi1.00 mi15119+1574792+584792+5813725(Top 48%)4478(Top 37%)4478(Top 344%)
35K21.75 mi0.75 mi15022+974751+414751+4113184(Top 46%)4268(Top 35%)4268(Top 328%)
23M23.00 mi1.25 mi14804+2184655+964655+9612106(Top 43%)3799(Top 31%)3799(Top 292%)
24M24.00 mi1.00 mi14626+1784586+694586+6911287(Top 40%)3467(Top 28%)3467(Top 266%)
40K24.85 mi0.85 mi14467+1594526+604526+6011266(Top 40%)3550(Top 29%)3550(Top 272%)
25.2M25.20 mi0.35 mi14369+984489+374489+378681(Top 31%)2394(Top 20%)2394(Top 184%)
Finish26.22 mi1.02 mi14253+1164454+354454+3512685(Top 45%)4278(Top 35%)4278(Top 328%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 57%
×21story building
+97ft-345ft

Overall

16119

Females

5210

F50-54

5210

5K→10K

3.1 - 6.2 mi

Top 58%
×5story building
+79ft-138ft

Overall

16594

Females

5474

F50-54

5474

10K→15K

6.2 - 9.3 mi

Top 57%
×3story building
+67ft-78ft

Overall

16119

Females

5210

F50-54

5210

15K→20K

9.3 - 12.4 mi

Top 55%
×5story building
+106ft-86ft

Overall

15678

Females

5023

F50-54

5023

20K→Half

12.4 - 13.1 mi

Top 58%
×2story building
+19ft-37ft

Overall

16536

Females

5482

F50-54

5482

Half→25K

13.1 - 15.5 mi

Top 52%
×4story building
+66ft-88ft

Overall

14767

Females

4623

F50-54

4623

25K→30K

15.5 - 18.6 mi

Top 48%
×9story building
+181ft-148ft

Overall

13767

Females

4239

F50-54

4239

30K→20M

18.6 - 20.0 mi

Top 47%
×5story building
+64ft-50ft

Overall

13335

Females

4159

F50-54

4159

20M→21M

20.0 - 21.0 mi

Top 48%
×8story building
+106ft-24ft

Overall

13725

Females

4478

F50-54

4478

21M→35K

21.0 - 21.8 mi

Top 46%
×7story building
+17ft-86ft

Overall

13184

Females

4268

F50-54

4268

35K→23M

21.8 - 23.0 mi

Top 43%
×5story building
+23ft-63ft

Overall

12106

Females

3799

F50-54

3799

23M→24M

23.0 - 24.0 mi

Top 40%
×6story building
+12ft-82ft

Overall

11287

Females

3467

F50-54

3467

24M→40K

24.0 - 24.9 mi

Top 40%
×1story
+6ft-20ft

Overall

11266

Females

3550

F50-54

3550

40K→25.2M

24.9 - 25.2 mi

Top 31%
×1story
+13ft-16ft

Overall

8681

Females

2394

F50-54

2394

25.2M→Finish

25.2 - 26.2 mi

Top 45%
×2story building
+22ft-21ft

Overall

12685

Females

4278

F50-54

4278

Passing Analysis

Category:
Athletes Passed
3073
Passed By
795
Net Change
+2278
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#16531
5K → 10K293311-18#16531#16549
10K → 15K290117+173#16549#16376
15K → 20K317118+199#16376#16177
20K → Half2231-9#16177#16186
Half → 25K29542+253#16186#15933
25K → 30K49437+457#15933#15476
30K → 20M22828+200#15476#15276
20M → 21M19740+157#15276#15119
21M → 35K11013+97#15119#15022
35K → 23M24022+218#15022#14804
23M → 24M1835+178#14804#14626
24M → 40K1689+159#14626#14467
40K → 25.2M980+98#14467#14369
25.2M → Finish13822+116#14369#14253
TOTALS3073795+2278
📊

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