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BOSTON MARATHON 2025

Maria Rolandelli

Bib: 20764•F

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

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
27:47
Rank: #22190
Start → 5K
27:47 | 8:57/mi
10K· 6.21 mi
55:53
Rank: #22405 (-215)
5K → 10K
28:06 | 9:03/mi
15K· 9.32 mi
1:24:40
Rank: #22631 (-226)
10K → 15K
28:47 | 9:16/mi
20K· 12.43 mi
1:54:52
Rank: #22963 (-332)
15K → 20K
30:12 | 9:43/mi
Half· 13.11 mi
2:01:28
Rank: #23020 (-57)
20K → Half
6:36 | 9:40/mi
25K· 15.53 mi
2:25:35
Rank: #23023 (-3)
Half → 25K
24:07 | 9:57/mi
30K· 18.64 mi
2:58:45
Rank: #23062 (-39)
25K → 30K
33:10 | 10:41/mi
20M
3:13:13
Rank: #23036 (+26)
30K → 20M
14:28 | 10:39/mi
21M
3:24:45
Rank: #23009 (+27)
20M → 21M
11:32 | 11:32/mi
35K· 21.75 mi
3:31:58
Rank: #22934 (+75)
21M → 35K
7:13 | 9:39/mi
23M
3:45:33
Rank: #22911 (+23)
35K → 23M
13:35 | 10:51/mi
24M
3:55:53
Rank: #22874 (+37)
23M → 24M
10:20 | 10:20/mi
40K· 24.85 mi
4:05:50
Rank: #22959 (-85)
24M → 40K
9:57 | 11:38/mi
25.2M
4:09:46
Rank: #22953 (+6)
40K → 25.2M
3:56 | 11:24/mi
Finish· 26.22 mi
4:19:59
Rank: #22953
25.2M → Finish
10:13 | 10:02/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:01:28
Pace9:16 /mi
2nd Half
Distance13.11 mi
Time2:18:31
Pace10:34 /mi
📊Positive Split: 14.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:21:2827:478:5727:47
8:57
-
10K
6.21 mi11:49:3455:539:0028:06
9:03
+0:06
15K
9.32 mi12:18:211:24:409:0528:47
9:16
+0:13
20K
12.43 mi12:48:331:54:529:1530:12
9:43
+0:27
Half
13.11 mi12:55:092:01:289:166:36
9:40
-0:03
25K
15.53 mi13:19:162:25:359:2224:07
9:57
+0:17
30K
18.64 mi13:52:262:58:459:3533:10
10:41
+0:44
20M
20.00 mi14:06:543:13:139:4014:28
10:39
-0:02
21M
21.00 mi14:18:263:24:459:4511:32
11:32
+0:53
35K
21.75 mi14:25:393:31:589:457:13
9:39
-1:53
23M
23.00 mi14:39:143:45:339:4813:35
10:51
+1:12
24M
24.00 mi14:49:343:55:539:5010:20
10:20
-0:31
40K
24.85 mi14:59:314:05:509:539:57
11:38
+1:18
25.2M
25.20 mi15:03:274:09:469:553:56
11:24
-0:14
Finish
26.22 mi15:13:404:19:599:5510:13
10:02
-1:22

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

8:57 /mi

Average Pace

9:55 /mi

Slowest Pace

11:38 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:24:40

33% of race

Time at Steady Pace

1:28:41

34% of race

Time at Slower Pace

1:26:38

33% of race

Average Pace: 9:55 /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 mi11:21:2827:478:5727:47
8:57
#22190
10K
6.21 mi11:49:3455:539:0028:06
9:03
#22405
15K
9.32 mi12:18:211:24:409:0528:47
9:16
#22631
20K
12.43 mi12:48:331:54:529:1530:12
9:43
#22963
Half
13.11 mi12:55:092:01:289:166:36
9:40
#23020
25K
15.53 mi13:19:162:25:359:2224:07
9:57
#23023
30K
18.64 mi13:52:262:58:459:3533:10
10:41
#23062
20M
20.00 mi14:06:543:13:139:4014:28
10:39
#23036
21M
21.00 mi14:18:263:24:459:4511:32
11:32
#23009
35K
21.75 mi14:25:393:31:589:457:13
9:39
#22934
23M
23.00 mi14:39:143:45:339:4813:35
10:51
#22911
24M
24.00 mi14:49:343:55:539:5010:20
10:20
#22874
40K
24.85 mi14:59:314:05:509:539:57
11:38
#22959
25.2M
25.20 mi15:03:274:09:469:553:56
11:24
#22953
Finish
26.22 mi15:13:404:19:599:5510:13
10:02
#22953
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi3.11 mi221908734873423097(Top 81%)9150(Top 75%)9150(Top 702%)
10K6.21 mi3.10 mi22405-2158839-1058839-10522590(Top 80%)8918(Top 73%)8918(Top 684%)
15K9.32 mi3.11 mi22631-2268929-908929-9023097(Top 81%)9150(Top 75%)9150(Top 702%)
20K12.43 mi3.11 mi22963-3329106-1779106-17723551(Top 83%)9451(Top 77%)9451(Top 725%)
Half13.11 mi0.68 mi23020-579134-289134-2824042(Top 85%)9725(Top 80%)9725(Top 746%)
25K15.53 mi2.42 mi23023-39155-219155-2123124(Top 81%)9266(Top 76%)9266(Top 711%)
30K18.64 mi3.11 mi23062-399222-679222-6723336(Top 82%)9515(Top 78%)9515(Top 730%)
20M20.00 mi1.36 mi23036+269232-109232-1022819(Top 80%)9325(Top 76%)9325(Top 716%)
21M21.00 mi1.00 mi23009+279231+19231+122681(Top 80%)9338(Top 76%)9338(Top 717%)
35K21.75 mi0.75 mi22934+759207+249207+2420866(Top 73%)8436(Top 69%)8436(Top 647%)
23M23.00 mi1.25 mi22911+239216-99216-922879(Top 81%)9540(Top 78%)9540(Top 732%)
24M24.00 mi1.00 mi22874+379220-49220-422359(Top 79%)9320(Top 76%)9320(Top 715%)
40K24.85 mi0.85 mi22959-859288-689288-6824380(Top 86%)10363(Top 85%)10363(Top 795%)
25.2M25.20 mi0.35 mi22953+69290-29290-221845(Top 77%)9083(Top 74%)9083(Top 697%)
Finish26.22 mi1.02 mi229539297-79297-723027(Top 81%)9675(Top 79%)9675(Top 743%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 81%
×21stories
+97ft-345ft

Overall

23097

Females

9150

F50-54

9150

5K→10K

3.1 - 6.2 mi

Top 80%
×5stories
+79ft-138ft

Overall

22590

Females

8918

F50-54

8918

10K→15K

6.2 - 9.3 mi

Top 81%
×3stories
+67ft-78ft

Overall

23097

Females

9150

F50-54

9150

15K→20K

9.3 - 12.4 mi

Top 83%
×5stories
+106ft-86ft

Overall

23551

Females

9451

F50-54

9451

20K→Half

12.4 - 13.1 mi

Top 85%
×2stories
+19ft-37ft

Overall

24042

Females

9725

F50-54

9725

Half→25K

13.1 - 15.5 mi

Top 81%
×4stories
+66ft-88ft

Overall

23124

Females

9266

F50-54

9266

25K→30K

15.5 - 18.6 mi

Top 82%
×9stories
+181ft-148ft

Overall

23336

Females

9515

F50-54

9515

30K→20M

18.6 - 20.0 mi

Top 80%
×5stories
+64ft-50ft

Overall

22819

Females

9325

F50-54

9325

20M→21M

20.0 - 21.0 mi

Top 80%
×8stories
+106ft-24ft

Overall

22681

Females

9338

F50-54

9338

21M→35K

21.0 - 21.8 mi

Top 73%
×7stories
+17ft-86ft

Overall

20866

Females

8436

F50-54

8436

35K→23M

21.8 - 23.0 mi

Top 81%
×5stories
+23ft-63ft

Overall

22879

Females

9540

F50-54

9540

23M→24M

23.0 - 24.0 mi

Top 79%
×6stories
+12ft-82ft

Overall

22359

Females

9320

F50-54

9320

24M→40K

24.0 - 24.9 mi

Top 86%
×1story
+6ft-20ft

Overall

24380

Females

10363

F50-54

10363

40K→25.2M

24.9 - 25.2 mi

Top 77%
×1story
+13ft-16ft

Overall

21845

Females

9083

F50-54

9083

25.2M→Finish

25.2 - 26.2 mi

Top 81%
×2stories
+22ft-21ft

Overall

23027

Females

9675

F50-54

9675

Passing Analysis

Category:
Athletes Passed
1164
Passed By
1927
Net Change
-763
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#22190
5K → 10K172387-215#22190#22405
10K → 15K109335-226#22405#22631
15K → 20K94426-332#22631#22963
20K → Half1875-57#22963#23020
Half → 25K127130-3#23020#23023
25K → 30K156195-39#23023#23062
30K → 20M8357+26#23062#23036
20M → 21M7952+27#23036#23009
21M → 35K8712+75#23009#22934
35K → 23M7653+23#22934#22911
23M → 24M7740+37#22911#22874
24M → 40K27112-85#22874#22959
40K → 25.2M2418+6#22959#22953
25.2M → Finish35350#22953#22953
TOTALS11641927-763
📊

Passing Visuals

Category:
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🔥Passing Intensity

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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