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BOSTON MARATHON 2025

Giuseppe Sfregola

Bib: 30093•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Male)
#0 / 16105
Masters (Masters Men)
#0 / 10463
Division (M45-49)
#0 / 2386
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
9:16/mi
28:48
↑ 97↓ 3451.5%
10K· 6.21 mi
9:05/mi
57:01
↑ 79↓ 1380.4%
15K· 9.32 mi
9:07/mi
1:25:22
↑ 67↓ 78
20K· 12.43 mi
9:22/mi
1:54:29
↑ 106↓ 860.1%
Half· 13.11 mi
9:04/mi
2:00:40
↑ 19↓ 370.5%
25K· 15.53 mi
9:22/mi
2:23:23
↑ 66↓ 880.2%
30K· 18.64 mi
10:51/mi
2:57:06
↑ 181↓ 1480.2%
20M
12:09/mi
3:13:37
↑ 64↓ 500.2%
21M
11:25/mi
3:25:02
↑ 106↓ 241.6%
35K· 21.75 mi
9:12/mi
3:31:55
↑ 17↓ 861.7%
23M
10:21/mi
3:44:53
↑ 23↓ 630.6%
24M
10:29/mi
3:55:22
↓ 821.3%
40K· 24.85 mi
10:14/mi
4:04:07
↓ 200.3%
25.2M
11:53/mi
4:08:13
↑ 13↓ 160.2%
Finish· 26.22 mi
9:30/mi
4:17:54
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:00:40
Pace9:12 /mi
2nd Half
Distance13.11 mi
Time2:17:14
Pace10:28 /mi
📊Positive Split: 13.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:51:0628:489:1628:48
9:16
-
10K
6.21 mi12:19:1957:019:1128:13
9:05
-0:11
15K
9.32 mi12:47:401:25:229:1028:21
9:07
+0:02
20K
12.43 mi13:16:471:54:299:1329:07
9:22
+0:15
Half
13.11 mi13:22:582:00:409:126:11
9:04
-0:18
25K
15.53 mi13:45:412:23:239:1422:43
9:22
+0:18
30K
18.64 mi14:19:242:57:069:3033:43
10:51
+1:29
20M
20.00 mi14:35:553:13:379:4116:31
12:09
+1:18
21M
21.00 mi14:47:203:25:029:4611:25
11:25
-0:44
35K
21.75 mi14:54:133:31:559:456:53
9:12
-2:13
23M
23.00 mi15:07:113:44:539:4712:58
10:21
+1:09
24M
24.00 mi15:17:403:55:229:4810:29
10:29
+0:08
40K
24.85 mi15:26:254:04:079:498:45
10:14
-0:15
25.2M
25.20 mi15:30:314:08:139:514:06
11:53
+1:39
Finish
26.22 mi15:40:124:17:549:519:41
9:30
-2:23

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

9:04 /mi

Average Pace

9:51 /mi

Slowest Pace

12:09 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

2:39:57

62% of race

Time at Slower Pace

1:37:57

38% of race

Average Pace: 9:50 /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 mi11:51:0628:489:1628:48
9:16
#23461
10K
6.21 mi12:19:1957:019:1128:13
9:05
#23119
15K
9.32 mi12:47:401:25:229:1028:21
9:07
#22932
20K
12.43 mi13:16:471:54:299:1329:07
9:22
#22840
Half
13.11 mi13:22:582:00:409:126:11
9:04
#22787
25K
15.53 mi13:45:412:23:239:1422:43
9:22
#22542
30K
18.64 mi14:19:242:57:069:3033:43
10:51
#22801
20M
20.00 mi14:35:553:13:379:4116:31
12:09
#23097
21M
21.00 mi14:47:203:25:029:4611:25
11:25
#23049
35K
21.75 mi14:54:133:31:559:456:53
9:12
#22924
23M
23.00 mi15:07:113:44:539:4712:58
10:21
#22833
24M
24.00 mi15:17:403:55:229:4810:29
10:29
#22802
40K
24.85 mi15:26:254:04:079:498:45
10:14
#22735
25.2M
25.20 mi15:30:314:08:139:514:06
11:53
#22738
Finish
26.22 mi15:40:124:17:549:519:41
9:30
#22699
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi23461139781397822553(Top 79%)13628(Top 85%)13628(Top 571%)
10K6.21 mi3.10 mi23119+34213840+13813840+13822742(Top 80%)13687(Top 85%)13687(Top 574%)
15K9.32 mi3.11 mi22932+18713784+5613784+5622553(Top 79%)13628(Top 85%)13628(Top 571%)
20K12.43 mi3.11 mi22840+9213748+3613748+3622482(Top 79%)13570(Top 84%)13570(Top 569%)
Half13.11 mi0.68 mi22787+5313723+2513723+2522066(Top 78%)13370(Top 83%)13370(Top 560%)
25K15.53 mi2.42 mi22542+24513594+12913594+12921430(Top 75%)13053(Top 81%)13053(Top 547%)
30K18.64 mi3.11 mi22801-25913671-7713671-7723713(Top 83%)13940(Top 87%)13940(Top 584%)
20M20.00 mi1.36 mi23097-29613771-10013771-10025480(Top 90%)14672(Top 91%)14672(Top 615%)
21M21.00 mi1.00 mi23049+4813735+3613735+3622426(Top 79%)13165(Top 82%)13165(Top 552%)
35K21.75 mi0.75 mi22924+12513663+7213663+7219174(Top 68%)11592(Top 72%)11592(Top 486%)
23M23.00 mi1.25 mi22833+9113599+6413599+6421591(Top 76%)12670(Top 79%)12670(Top 531%)
24M24.00 mi1.00 mi22802+3113564+3513564+3522766(Top 80%)13188(Top 82%)13188(Top 553%)
40K24.85 mi0.85 mi22735+6713520+4413520+4421174(Top 75%)12372(Top 77%)12372(Top 519%)
25.2M25.20 mi0.35 mi22738-313511+913511+922984(Top 81%)13278(Top 82%)13278(Top 556%)
Finish26.22 mi1.02 mi22699+3913474+3713474+3721190(Top 75%)12387(Top 77%)12387(Top 519%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 79%
×21story building
+97ft-345ft

Overall

22553

Males

13628

M45-49

13628

5K→10K

3.1 - 6.2 mi

Top 80%
×5story building
+79ft-138ft

Overall

22742

Males

13687

M45-49

13687

10K→15K

6.2 - 9.3 mi

Top 79%
×3story building
+67ft-78ft

Overall

22553

Males

13628

M45-49

13628

15K→20K

9.3 - 12.4 mi

Top 79%
×5story building
+106ft-86ft

Overall

22482

Males

13570

M45-49

13570

20K→Half

12.4 - 13.1 mi

Top 78%
×2story building
+19ft-37ft

Overall

22066

Males

13370

M45-49

13370

Half→25K

13.1 - 15.5 mi

Top 75%
×4story building
+66ft-88ft

Overall

21430

Males

13053

M45-49

13053

25K→30K

15.5 - 18.6 mi

Top 83%
×9story building
+181ft-148ft

Overall

23713

Males

13940

M45-49

13940

30K→20M

18.6 - 20.0 mi

Top 90%
×5story building
+64ft-50ft

Overall

25480

Males

14672

M45-49

14672

20M→21M

20.0 - 21.0 mi

Top 79%
×8story building
+106ft-24ft

Overall

22426

Males

13165

M45-49

13165

21M→35K

21.0 - 21.8 mi

Top 68%
×7story building
+17ft-86ft

Overall

19174

Males

11592

M45-49

11592

35K→23M

21.8 - 23.0 mi

Top 76%
×5story building
+23ft-63ft

Overall

21591

Males

12670

M45-49

12670

23M→24M

23.0 - 24.0 mi

Top 80%
×6story building
+12ft-82ft

Overall

22766

Males

13188

M45-49

13188

24M→40K

24.0 - 24.9 mi

Top 75%
×1story
+6ft-20ft

Overall

21174

Males

12372

M45-49

12372

40K→25.2M

24.9 - 25.2 mi

Top 81%
×1story
+13ft-16ft

Overall

22984

Males

13278

M45-49

13278

25.2M→Finish

25.2 - 26.2 mi

Top 75%
×2story building
+22ft-21ft

Overall

21190

Males

12387

M45-49

12387

Passing Analysis

Category:
Athletes Passed
1958
Passed By
1196
Net Change
+762
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#23461
5K → 10K43896+342#23461#23119
10K → 15K26578+187#23119#22932
15K → 20K224132+92#22932#22840
20K → Half6916+53#22840#22787
Half → 25K27530+245#22787#22542
25K → 30K98357-259#22542#22801
30K → 20M25321-296#22801#23097
20M → 21M8840+48#23097#23049
21M → 35K1283+125#23049#22924
35K → 23M11019+91#22924#22833
23M → 24M6635+31#22833#22802
24M → 40K8518+67#22802#22735
40K → 25.2M2225-3#22735#22738
25.2M → Finish6526+39#22738#22699
TOTALS19581196+762
📊

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