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BOSTON MARATHON 2025

Stephanie Muscat

Bib: 3047•F

MI

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 8%
Gender (Female)
#0 / 12228
Top 0.9%
Division (F18-39)
#0 / 5469
Top 2%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
19:31
Rank: #2340
Start → 5K
19:31 | 6:17/mi
10K· 6.21 mi
39:10
Rank: #2443 (-103)
5K → 10K
19:39 | 6:19/mi
15K· 9.32 mi
58:48
Rank: #2449 (-6)
10K → 15K
19:38 | 6:19/mi
20K· 12.43 mi
1:18:31
Rank: #2358 (+91)
15K → 20K
19:43 | 6:21/mi
Half· 13.11 mi
1:22:47
Rank: #2344 (+14)
20K → Half
4:16 | 6:15/mi
25K· 15.53 mi
1:38:12
Rank: #2301 (+43)
Half → 25K
15:25 | 6:22/mi
30K· 18.64 mi
1:58:28
Rank: #2207 (+94)
25K → 30K
20:16 | 6:31/mi
20M
2:07:31
Rank: #2203 (+4)
30K → 20M
9:03 | 6:40/mi
21M
2:14:52
Rank: #2254 (-51)
20M → 21M
7:21 | 7:21/mi
35K· 21.75 mi
2:19:36
Rank: #2220 (+34)
21M → 35K
4:44 | 6:20/mi
23M
2:27:59
Rank: #2184 (+36)
35K → 23M
8:23 | 6:42/mi
24M
2:34:32
Rank: #2157 (+27)
23M → 24M
6:33 | 6:33/mi
40K· 24.85 mi
2:40:13
Rank: #2134 (+23)
24M → 40K
5:41 | 6:39/mi
25.2M
2:42:46
Rank: #2130 (+4)
40K → 25.2M
2:33 | 7:24/mi
Finish· 26.22 mi
2:49:27
Rank: #2164 (-34)
25.2M → Finish
6:41 | 6:34/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:22:47
Pace6:19 /mi
2nd Half
Distance13.11 mi
Time1:26:40
Pace6:37 /mi
📊Positive Split: 4.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:20:5219:316:1719:31
6:17
-
10K
6.21 mi10:40:3139:106:1819:39
6:19
+0:02
15K
9.32 mi11:00:0958:486:1919:38
6:19
0:00
20K
12.43 mi11:19:521:18:316:1919:43
6:21
+0:02
Half
13.11 mi11:24:081:22:476:194:16
6:15
-0:06
25K
15.53 mi11:39:331:38:126:1915:25
6:22
+0:07
30K
18.64 mi11:59:491:58:286:2120:16
6:31
+0:09
20M
20.00 mi12:08:522:07:316:239:03
6:40
+0:09
21M
21.00 mi12:16:132:14:526:257:21
7:21
+0:41
35K
21.75 mi12:20:572:19:366:254:44
6:20
-1:01
23M
23.00 mi12:29:202:27:596:268:23
6:42
+0:22
24M
24.00 mi12:35:532:34:326:266:33
6:33
-0:09
40K
24.85 mi12:41:342:40:136:275:41
6:39
+0:06
25.2M
25.20 mi12:44:072:42:466:282:33
7:24
+0:45
Finish
26.22 mi12:50:482:49:276:286:41
6:34
-0:50

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

6:15 /mi

Average Pace

6:28 /mi

Slowest Pace

7:24 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:39:33

94% of race

Time at Steady Pace

7:21

4% of race

Time at Slower Pace

2:33

2% of race

Average Pace: 6:28 /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 mi10:20:5219:316:1719:31
6:17
#2340
10K
6.21 mi10:40:3139:106:1819:39
6:19
#2443
15K
9.32 mi11:00:0958:486:1919:38
6:19
#2449
20K
12.43 mi11:19:521:18:316:1919:43
6:21
#2358
Half
13.11 mi11:24:081:22:476:194:16
6:15
#2344
25K
15.53 mi11:39:331:38:126:1915:25
6:22
#2301
30K
18.64 mi11:59:491:58:286:2120:16
6:31
#2207
20M
20.00 mi12:08:522:07:316:239:03
6:40
#2203
21M
21.00 mi12:16:132:14:526:257:21
7:21
#2254
35K
21.75 mi12:20:572:19:366:254:44
6:20
#2220
23M
23.00 mi12:29:202:27:596:268:23
6:42
#2184
24M
24.00 mi12:35:532:34:326:266:33
6:33
#2157
40K
24.85 mi12:41:342:40:136:275:41
6:39
#2134
25.2M
25.20 mi12:44:072:42:466:282:33
7:24
#2130
Finish
26.22 mi12:50:482:49:276:286:41
6:34
#2164
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi23401011012471(Top 9%)106(Top 0.9%)106(Top 2%)
10K6.21 mi3.10 mi2443-103108-7108-72588(Top 9%)113(Top 0.9%)113(Top 2%)
15K9.32 mi3.11 mi2449-6104+4104+42471(Top 9%)106(Top 0.9%)106(Top 2%)
20K12.43 mi3.11 mi2358+91102+2102+22260(Top 8%)100(Top 0.8%)100(Top 2%)
Half13.11 mi0.68 mi2344+14101+1101+12320(Top 8%)95(Top 0.8%)95(Top 2%)
25K15.53 mi2.42 mi2301+4398+398+32166(Top 8%)98(Top 0.8%)98(Top 2%)
30K18.64 mi3.11 mi2207+9497+197+12099(Top 7%)100(Top 0.8%)100(Top 2%)
20M20.00 mi1.36 mi2203+496+196+12312(Top 8%)120(Top 1.0%)120(Top 2%)
21M21.00 mi1.00 mi2254-5196963891(Top 14%)340(Top 3%)340(Top 6%)
35K21.75 mi0.75 mi2220+3496961757(Top 6%)101(Top 0.8%)101(Top 2%)
23M23.00 mi1.25 mi2184+3699-399-32258(Top 8%)142(Top 1%)142(Top 3%)
24M24.00 mi1.00 mi2157+27100-1100-12290(Top 8%)162(Top 1%)162(Top 3%)
40K24.85 mi0.85 mi2134+23101-1101-12185(Top 8%)167(Top 1%)167(Top 3%)
25.2M25.20 mi0.35 mi2130+41011013009(Top 11%)312(Top 3%)312(Top 6%)
Finish26.22 mi1.02 mi2164-34104-3104-33131(Top 11%)335(Top 3%)335(Top 6%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 9%
×21stories
+97ft-345ft

Overall

2471

Females

106

F18-39

106

5K→10K

3.1 - 6.2 mi

Top 9%
×5stories
+79ft-138ft

Overall

2588

Females

113

F18-39

113

10K→15K

6.2 - 9.3 mi

Top 9%
×3stories
+67ft-78ft

Overall

2471

Females

106

F18-39

106

15K→20K

9.3 - 12.4 mi

Top 8%
×5stories
+106ft-86ft

Overall

2260

Females

100

F18-39

100

20K→Half

12.4 - 13.1 mi

Top 8%
×2stories
+19ft-37ft

Overall

2320

Females

95

F18-39

95

Half→25K

13.1 - 15.5 mi

Top 8%
×4stories
+66ft-88ft

Overall

2166

Females

98

F18-39

98

25K→30K

15.5 - 18.6 mi

Top 7%
×9stories
+181ft-148ft

Overall

2099

Females

100

F18-39

100

30K→20M

18.6 - 20.0 mi

Top 8%
×5stories
+64ft-50ft

Overall

2312

Females

120

F18-39

120

20M→21M

20.0 - 21.0 mi

Top 14%
×8stories
+106ft-24ft

Overall

3891

Females

340

F18-39

340

21M→35K

21.0 - 21.8 mi

Top 6%
×7stories
+17ft-86ft

Overall

1757

Females

101

F18-39

101

35K→23M

21.8 - 23.0 mi

Top 8%
×5stories
+23ft-63ft

Overall

2258

Females

142

F18-39

142

23M→24M

23.0 - 24.0 mi

Top 8%
×6stories
+12ft-82ft

Overall

2290

Females

162

F18-39

162

24M→40K

24.0 - 24.9 mi

Top 8%
×1story
+6ft-20ft

Overall

2185

Females

167

F18-39

167

40K→25.2M

24.9 - 25.2 mi

Top 11%
×1story
+13ft-16ft

Overall

3009

Females

312

F18-39

312

25.2M→Finish

25.2 - 26.2 mi

Top 11%
×2stories
+22ft-21ft

Overall

3131

Females

335

F18-39

335

Passing Analysis

Category:
Athletes Passed
798
Passed By
622
Net Change
+176
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2340
5K → 10K65168-103#2340#2443
10K → 15K8591-6#2443#2449
15K → 20K12231+91#2449#2358
20K → Half162+14#2358#2344
Half → 25K7633+43#2344#2301
25K → 30K13238+94#2301#2207
30K → 20M4238+4#2207#2203
20M → 21M3081-51#2203#2254
21M → 35K384+34#2254#2220
35K → 23M5721+36#2220#2184
23M → 24M4518+27#2184#2157
24M → 40K4926+23#2157#2134
40K → 25.2M1915+4#2134#2130
25.2M → Finish2256-34#2130#2164
TOTALS798622+176
📊

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