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BOSTON MARATHON 2025

Melissa Pascuzzo

Bib: 29410•F

MA

0:00
0:00
/ mi
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Division (F18-39)
#0 / 5469
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
31:25
Rank: #25844
Start → 5K
31:25 | 10:07/mi
10K· 6.21 mi
1:03:06
Rank: #25796 (+48)
5K → 10K
31:41 | 10:12/mi
15K· 9.32 mi
1:36:06
Rank: #25936 (-140)
10K → 15K
33:00 | 10:37/mi
20K· 12.43 mi
2:13:21
Rank: #26369 (-433)
15K → 20K
37:15 | 11:59/mi
Half· 13.11 mi
2:20:41
Rank: #26364 (+5)
20K → Half
7:20 | 10:45/mi
25K· 15.53 mi
2:49:12
Rank: #26337 (+27)
Half → 25K
28:31 | 11:46/mi
30K· 18.64 mi
3:26:08
Rank: #26168 (+169)
25K → 30K
36:56 | 11:53/mi
20M
3:42:36
Rank: #26119 (+49)
30K → 20M
16:28 | 12:07/mi
21M
3:55:43
Rank: #26073 (+46)
20M → 21M
13:07 | 13:07/mi
35K· 21.75 mi
4:04:10
Rank: #26035 (+38)
21M → 35K
8:27 | 11:18/mi
23M
4:20:38
Rank: #26098 (-63)
35K → 23M
16:28 | 13:09/mi
24M
4:31:51
Rank: #26044 (+54)
23M → 24M
11:13 | 11:13/mi
40K· 24.85 mi
4:41:40
Rank: #26000 (+44)
24M → 40K
9:49 | 11:29/mi
25.2M
4:45:47
Rank: #25972 (+28)
40K → 25.2M
4:07 | 11:56/mi
Finish· 26.22 mi
4:55:10
Rank: #25854 (+118)
25.2M → Finish
9:23 | 9:12/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:20:41
Pace10:44 /mi
2nd Half
Distance13.11 mi
Time2:34:29
Pace11:47 /mi
📊Positive Split: 9.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:57:1931:2510:0731:25
10:07
-
10K
6.21 mi12:29:001:03:0610:0931:41
10:12
+0:05
15K
9.32 mi13:02:001:36:0610:1933:00
10:37
+0:25
20K
12.43 mi13:39:152:13:2110:4437:15
11:59
+1:22
Half
13.11 mi13:46:352:20:4110:447:20
10:45
-1:14
25K
15.53 mi14:15:062:49:1210:5428:31
11:46
+1:01
30K
18.64 mi14:52:023:26:0811:0336:56
11:53
+0:07
20M
20.00 mi15:08:303:42:3611:0816:28
12:07
+0:14
21M
21.00 mi15:21:373:55:4311:1313:07
13:07
+1:00
35K
21.75 mi15:30:044:04:1011:148:27
11:18
-1:49
23M
23.00 mi15:46:324:20:3811:2016:28
13:09
+1:51
24M
24.00 mi15:57:454:31:5111:2011:13
11:13
-1:56
40K
24.85 mi16:07:344:41:4011:209:49
11:29
+0:16
25.2M
25.20 mi16:11:414:45:4711:204:07
11:56
+0:27
Finish
26.22 mi16:21:044:55:1011:169:23
9:12
-2:44

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

9:12 /mi

Average Pace

11:16 /mi

Slowest Pace

13:09 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:52:49

38% of race

Time at Steady Pace

2:16:18

46% of race

Time at Slower Pace

46:03

16% of race

Average Pace: 11:15 /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 mi11:57:1931:2510:0731:25
10:07
#25844
10K
6.21 mi12:29:001:03:0610:0931:41
10:12
#25796
15K
9.32 mi13:02:001:36:0610:1933:00
10:37
#25936
20K
12.43 mi13:39:152:13:2110:4437:15
11:59
#26369
Half
13.11 mi13:46:352:20:4110:447:20
10:45
#26364
25K
15.53 mi14:15:062:49:1210:5428:31
11:46
#26337
30K
18.64 mi14:52:023:26:0811:0336:56
11:53
#26168
20M
20.00 mi15:08:303:42:3611:0816:28
12:07
#26119
21M
21.00 mi15:21:373:55:4311:1313:07
13:07
#26073
35K
21.75 mi15:30:044:04:1011:148:27
11:18
#26035
23M
23.00 mi15:46:324:20:3811:2016:28
13:09
#26098
24M
24.00 mi15:57:454:31:5111:2011:13
11:13
#26044
40K
24.85 mi16:07:344:41:4011:209:49
11:29
#26000
25.2M
25.20 mi16:11:414:45:4711:204:07
11:56
#25972
Finish
26.22 mi16:21:044:55:1011:169:23
9:12
#25854
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi25844106721067226139(Top 92%)10865(Top 89%)10865(Top 199%)
10K6.21 mi3.10 mi25796+4810661+1110661+1125738(Top 91%)10652(Top 87%)10652(Top 195%)
15K9.32 mi3.11 mi25936-14010742-8110742-8126139(Top 92%)10865(Top 89%)10865(Top 199%)
20K12.43 mi3.11 mi26369-43310989-24710989-24727107(Top 95%)11461(Top 94%)11461(Top 210%)
Half13.11 mi0.68 mi26364+510987+210987+226158(Top 92%)10910(Top 89%)10910(Top 199%)
25K15.53 mi2.42 mi26337+2710974+1310974+1326159(Top 92%)10947(Top 90%)10947(Top 200%)
30K18.64 mi3.11 mi26168+16910915+5910915+5925431(Top 90%)10635(Top 87%)10635(Top 194%)
20M20.00 mi1.36 mi26119+4910904+1110904+1125422(Top 90%)10714(Top 88%)10714(Top 196%)
21M21.00 mi1.00 mi26073+4610887+1710887+1725188(Top 89%)10659(Top 87%)10659(Top 195%)
35K21.75 mi0.75 mi26035+3810875+1210875+1224745(Top 87%)10455(Top 86%)10455(Top 191%)
23M23.00 mi1.25 mi26098-6310920-4510920-4526550(Top 93%)11373(Top 93%)11373(Top 208%)
24M24.00 mi1.00 mi26044+5410897+2310897+2324406(Top 86%)10331(Top 84%)10331(Top 189%)
40K24.85 mi0.85 mi26000+4410875+2210875+2224087(Top 85%)10214(Top 84%)10214(Top 187%)
25.2M25.20 mi0.35 mi25972+2810867+810867+823054(Top 81%)9697(Top 79%)9697(Top 177%)
Finish26.22 mi1.02 mi25854+11810821+4610821+4619947(Top 70%)8128(Top 66%)8128(Top 149%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 92%
×21stories
+97ft-345ft

Overall

26139

Females

10865

F18-39

10865

5K→10K

3.1 - 6.2 mi

Top 91%
×5stories
+79ft-138ft

Overall

25738

Females

10652

F18-39

10652

10K→15K

6.2 - 9.3 mi

Top 92%
×3stories
+67ft-78ft

Overall

26139

Females

10865

F18-39

10865

15K→20K

9.3 - 12.4 mi

Top 95%
×5stories
+106ft-86ft

Overall

27107

Females

11461

F18-39

11461

20K→Half

12.4 - 13.1 mi

Top 92%
×2stories
+19ft-37ft

Overall

26158

Females

10910

F18-39

10910

Half→25K

13.1 - 15.5 mi

Top 92%
×4stories
+66ft-88ft

Overall

26159

Females

10947

F18-39

10947

25K→30K

15.5 - 18.6 mi

Top 90%
×9stories
+181ft-148ft

Overall

25431

Females

10635

F18-39

10635

30K→20M

18.6 - 20.0 mi

Top 90%
×5stories
+64ft-50ft

Overall

25422

Females

10714

F18-39

10714

20M→21M

20.0 - 21.0 mi

Top 89%
×8stories
+106ft-24ft

Overall

25188

Females

10659

F18-39

10659

21M→35K

21.0 - 21.8 mi

Top 87%
×7stories
+17ft-86ft

Overall

24745

Females

10455

F18-39

10455

35K→23M

21.8 - 23.0 mi

Top 93%
×5stories
+23ft-63ft

Overall

26550

Females

11373

F18-39

11373

23M→24M

23.0 - 24.0 mi

Top 86%
×6stories
+12ft-82ft

Overall

24406

Females

10331

F18-39

10331

24M→40K

24.0 - 24.9 mi

Top 85%
×1story
+6ft-20ft

Overall

24087

Females

10214

F18-39

10214

40K→25.2M

24.9 - 25.2 mi

Top 81%
×1story
+13ft-16ft

Overall

23054

Females

9697

F18-39

9697

25.2M→Finish

25.2 - 26.2 mi

Top 70%
×2stories
+22ft-21ft

Overall

19947

Females

8128

F18-39

8128

Passing Analysis

Category:
Athletes Passed
1119
Passed By
1129
Net Change
-10
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#25844
5K → 10K223175+48#25844#25796
10K → 15K77217-140#25796#25936
15K → 20K26459-433#25936#26369
20K → Half2419+5#26369#26364
Half → 25K10578+27#26364#26337
25K → 30K19829+169#26337#26168
30K → 20M7425+49#26168#26119
20M → 21M6620+46#26119#26073
21M → 35K5012+38#26073#26035
35K → 23M2285-63#26035#26098
23M → 24M573+54#26098#26044
24M → 40K495+44#26044#26000
40K → 25.2M291+28#26000#25972
25.2M → Finish1191+118#25972#25854
TOTALS11191129-10
📊

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