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BOSTON MARATHON 2025

Amanda Melillo

Bib: 27857•F

DC

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Masters (Masters Women)
#0 / 6759
Division (F40-44)
#0 / 1718
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
8:44/mi
27:07
↑ 97↓ 3451.5%
10K· 6.21 mi
8:35/mi
53:47
↑ 79↓ 1380.4%
15K· 9.32 mi
8:50/mi
1:21:13
↑ 67↓ 78
20K· 12.43 mi
9:18/mi
1:50:06
↑ 106↓ 860.1%
Half· 13.11 mi
8:49/mi
1:56:07
↑ 19↓ 370.5%
25K· 15.53 mi
9:54/mi
2:20:08
↑ 66↓ 880.2%
30K· 18.64 mi
11:02/mi
2:54:26
↑ 181↓ 1480.2%
20M
11:16/mi
3:09:45
↑ 64↓ 500.2%
21M
12:17/mi
3:22:02
↑ 106↓ 241.6%
35K· 21.75 mi
10:08/mi
3:29:37
↑ 17↓ 861.7%
23M
10:34/mi
3:42:51
↑ 23↓ 630.6%
24M
10:15/mi
3:53:06
↓ 821.3%
40K· 24.85 mi
10:06/mi
4:01:44
↓ 200.3%
25.2M
11:10/mi
4:05:35
↑ 13↓ 160.2%
Finish· 26.22 mi
9:53/mi
4:15:39
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:56:07
Pace8:51 /mi
2nd Half
Distance13.11 mi
Time2:19:32
Pace10:39 /mi
📊Positive Split: 20.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:44:1427:078:4427:07
8:44
-
10K
6.21 mi12:10:5453:478:3926:40
8:35
-0:09
15K
9.32 mi12:38:201:21:138:4327:26
8:50
+0:15
20K
12.43 mi13:07:131:50:068:5228:53
9:18
+0:28
Half
13.11 mi13:13:141:56:078:516:01
8:49
-0:29
25K
15.53 mi13:37:152:20:089:0124:01
9:54
+1:05
30K
18.64 mi14:11:332:54:269:2134:18
11:02
+1:08
20M
20.00 mi14:26:523:09:459:2915:19
11:16
+0:14
21M
21.00 mi14:39:093:22:029:3712:17
12:17
+1:01
35K
21.75 mi14:46:443:29:379:387:35
10:08
-2:09
23M
23.00 mi14:59:583:42:519:4113:14
10:34
+0:26
24M
24.00 mi15:10:133:53:069:4310:15
10:15
-0:19
40K
24.85 mi15:18:514:01:449:448:38
10:06
-0:09
25.2M
25.20 mi15:22:424:05:359:453:51
11:10
+1:04
Finish
26.22 mi15:32:464:15:399:4510:04
9:53
-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

8:35 /mi

Average Pace

9:45 /mi

Slowest Pace

12:17 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:56:07

45% of race

Time at Steady Pace

1:13:47

29% of race

Time at Slower Pace

1:05:45

26% of race

Average Pace: 9:45 /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 mi11:44:1427:078:4427:07
8:44
#21146
10K
6.21 mi12:10:5453:478:3926:40
8:35
#20689
15K
9.32 mi12:38:201:21:138:4327:26
8:50
#20827
20K
12.43 mi13:07:131:50:068:5228:53
9:18
#21223
Half
13.11 mi13:13:141:56:078:516:01
8:49
#21216
25K
15.53 mi13:37:152:20:089:0124:01
9:54
#21649
30K
18.64 mi14:11:332:54:269:2134:18
11:02
#22353
20M
20.00 mi14:26:523:09:459:2915:19
11:16
#22519
21M
21.00 mi14:39:093:22:029:3712:17
12:17
#22629
35K
21.75 mi14:46:443:29:379:387:35
10:08
#22590
23M
23.00 mi14:59:583:42:519:4113:14
10:34
#22561
24M
24.00 mi15:10:133:53:069:4310:15
10:15
#22530
40K
24.85 mi15:18:514:01:449:448:38
10:06
#22452
25.2M
25.20 mi15:22:424:05:359:453:51
11:10
#22432
Finish
26.22 mi15:32:464:15:399:4510:04
9:53
#22431
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi211468164816421186(Top 75%)8104(Top 66%)8104(Top 472%)
10K6.21 mi3.10 mi20689+4577884+2807884+28020280(Top 71%)7626(Top 62%)7626(Top 444%)
15K9.32 mi3.11 mi20827-1387943-597943-5921186(Top 75%)8104(Top 66%)8104(Top 472%)
20K12.43 mi3.11 mi21223-3968158-2158158-21522271(Top 78%)8736(Top 71%)8736(Top 508%)
Half13.11 mi0.68 mi21216+78150+88150+821052(Top 74%)8085(Top 66%)8085(Top 471%)
25K15.53 mi2.42 mi21649-4338410-2608410-26023019(Top 81%)9200(Top 75%)9200(Top 536%)
30K18.64 mi3.11 mi22353-7048824-4148824-41424073(Top 85%)9900(Top 81%)9900(Top 576%)
20M20.00 mi1.36 mi22519-1668943-1198943-11924143(Top 85%)10030(Top 82%)10030(Top 584%)
21M21.00 mi1.00 mi22629-1109020-779020-7724075(Top 85%)10069(Top 82%)10069(Top 586%)
35K21.75 mi0.75 mi22590+399013+79013+722279(Top 78%)9178(Top 75%)9178(Top 534%)
23M23.00 mi1.25 mi22561+299022-99022-922189(Top 78%)9164(Top 75%)9164(Top 533%)
24M24.00 mi1.00 mi22530+319031-99031-922096(Top 78%)9184(Top 75%)9184(Top 535%)
40K24.85 mi0.85 mi22452+789005+269005+2620791(Top 73%)8560(Top 70%)8560(Top 498%)
25.2M25.20 mi0.35 mi22432+209005900521164(Top 75%)8747(Top 72%)8747(Top 509%)
Finish26.22 mi1.02 mi22431+19019-149019-1422570(Top 79%)9450(Top 77%)9450(Top 550%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 75%
×21story building
+97ft-345ft

Overall

21186

Females

8104

F40-44

8104

5K→10K

3.1 - 6.2 mi

Top 71%
×5story building
+79ft-138ft

Overall

20280

Females

7626

F40-44

7626

10K→15K

6.2 - 9.3 mi

Top 75%
×3story building
+67ft-78ft

Overall

21186

Females

8104

F40-44

8104

15K→20K

9.3 - 12.4 mi

Top 78%
×5story building
+106ft-86ft

Overall

22271

Females

8736

F40-44

8736

20K→Half

12.4 - 13.1 mi

Top 74%
×2story building
+19ft-37ft

Overall

21052

Females

8085

F40-44

8085

Half→25K

13.1 - 15.5 mi

Top 81%
×4story building
+66ft-88ft

Overall

23019

Females

9200

F40-44

9200

25K→30K

15.5 - 18.6 mi

Top 85%
×9story building
+181ft-148ft

Overall

24073

Females

9900

F40-44

9900

30K→20M

18.6 - 20.0 mi

Top 85%
×5story building
+64ft-50ft

Overall

24143

Females

10030

F40-44

10030

20M→21M

20.0 - 21.0 mi

Top 85%
×8story building
+106ft-24ft

Overall

24075

Females

10069

F40-44

10069

21M→35K

21.0 - 21.8 mi

Top 78%
×7story building
+17ft-86ft

Overall

22279

Females

9178

F40-44

9178

35K→23M

21.8 - 23.0 mi

Top 78%
×5story building
+23ft-63ft

Overall

22189

Females

9164

F40-44

9164

23M→24M

23.0 - 24.0 mi

Top 78%
×6story building
+12ft-82ft

Overall

22096

Females

9184

F40-44

9184

24M→40K

24.0 - 24.9 mi

Top 73%
×1story
+6ft-20ft

Overall

20791

Females

8560

F40-44

8560

40K→25.2M

24.9 - 25.2 mi

Top 75%
×1story
+13ft-16ft

Overall

21164

Females

8747

F40-44

8747

25.2M→Finish

25.2 - 26.2 mi

Top 79%
×2story building
+22ft-21ft

Overall

22570

Females

9450

F40-44

9450

Passing Analysis

Category:
Athletes Passed
1415
Passed By
2700
Net Change
-1285
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#21146
5K → 10K582125+457#21146#20689
10K → 15K148286-138#20689#20827
15K → 20K102498-396#20827#21223
20K → Half3831+7#21223#21216
Half → 25K49482-433#21216#21649
25K → 30K47751-704#21649#22353
30K → 20M37203-166#22353#22519
20M → 21M43153-110#22519#22629
21M → 35K6526+39#22629#22590
35K → 23M8152+29#22590#22561
23M → 24M6433+31#22561#22530
24M → 40K9012+78#22530#22452
40K → 25.2M277+20#22452#22432
25.2M → Finish4241+1#22432#22431
TOTALS14152700-1285
📊

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