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BOSTON MARATHON 2025

Stefano Passignani

Bib: 30207•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Male)
#0 / 16105
Masters (Masters Men)
#0 / 10463
Division (M50-54)
#0 / 1996
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
8:11/mi
25:25
↑ 97↓ 3451.5%
10K· 6.21 mi
8:14/mi
51:01
↑ 79↓ 1380.4%
15K· 9.32 mi
8:37/mi
1:17:47
↑ 67↓ 78
20K· 12.43 mi
8:49/mi
1:45:12
↑ 106↓ 860.1%
Half· 13.11 mi
8:43/mi
1:51:09
↑ 19↓ 370.5%
25K· 15.53 mi
9:24/mi
2:13:57
↑ 66↓ 880.2%
30K· 18.64 mi
10:24/mi
2:46:16
↑ 181↓ 1480.2%
20M
10:00/mi
2:59:51
↑ 64↓ 500.2%
21M
12:26/mi
3:12:17
↑ 106↓ 241.6%
35K· 21.75 mi
9:29/mi
3:19:23
↑ 17↓ 861.7%
23M
10:53/mi
3:33:01
↑ 23↓ 630.6%
24M
11:03/mi
3:44:04
↓ 821.3%
40K· 24.85 mi
10:29/mi
3:53:02
↓ 200.3%
25.2M
12:28/mi
3:57:20
↑ 13↓ 160.2%
Finish· 26.22 mi
10:24/mi
4:07:56
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:51:09
Pace8:29 /mi
2nd Half
Distance13.11 mi
Time2:16:47
Pace10:26 /mi
📊Positive Split: 23.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:45:4425:258:1125:25
8:11
-
10K
6.21 mi12:11:2051:018:1325:36
8:14
+0:03
15K
9.32 mi12:38:061:17:478:2126:46
8:37
+0:23
20K
12.43 mi13:05:311:45:128:2827:25
8:49
+0:12
Half
13.11 mi13:11:281:51:098:295:57
8:43
-0:06
25K
15.53 mi13:34:162:13:578:3722:48
9:24
+0:41
30K
18.64 mi14:06:352:46:168:5532:19
10:24
+1:00
20M
20.00 mi14:20:102:59:519:0013:35
10:00
-0:24
21M
21.00 mi14:32:363:12:179:0912:26
12:26
+2:26
35K
21.75 mi14:39:423:19:239:107:06
9:29
-2:57
23M
23.00 mi14:53:203:33:019:1613:38
10:53
+1:24
24M
24.00 mi15:04:233:44:049:2011:03
11:03
+0:10
40K
24.85 mi15:13:213:53:029:238:58
10:29
-0:34
25.2M
25.20 mi15:17:393:57:209:254:18
12:28
+1:59
Finish
26.22 mi15:28:154:07:569:2810:36
10:24
-2:04

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

8:11 /mi

Average Pace

9:28 /mi

Slowest Pace

12:28 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:51:09

45% of race

Time at Steady Pace

1:35:22

38% of race

Time at Slower Pace

41:25

17% of race

Average Pace: 9:27 /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 mi11:45:4425:258:1125:25
8:11
#17982
10K
6.21 mi12:11:2051:018:1325:36
8:14
#18046
15K
9.32 mi12:38:061:17:478:2126:46
8:37
#18687
20K
12.43 mi13:05:311:45:128:2827:25
8:49
#19042
Half
13.11 mi13:11:281:51:098:295:57
8:43
#19120
25K
15.53 mi13:34:162:13:578:3722:48
9:24
#19637
30K
18.64 mi14:06:352:46:168:5532:19
10:24
#20476
20M
20.00 mi14:20:102:59:519:0013:35
10:00
#20517
21M
21.00 mi14:32:363:12:179:0912:26
12:26
#20913
35K
21.75 mi14:39:423:19:239:107:06
9:29
#20892
23M
23.00 mi14:53:203:33:019:1613:38
10:53
#21069
24M
24.00 mi15:04:233:44:049:2011:03
11:03
#21267
40K
24.85 mi15:13:213:53:029:238:58
10:29
#21285
25.2M
25.20 mi15:17:393:57:209:254:18
12:28
#21357
Finish
26.22 mi15:28:154:07:569:2810:36
10:24
#21462
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi17982115961159620007(Top 70%)12510(Top 78%)12510(Top 627%)
10K6.21 mi3.10 mi18046-6411636-4011636-4018165(Top 64%)11718(Top 73%)11718(Top 587%)
15K9.32 mi3.11 mi18687-64111911-27511911-27520007(Top 70%)12510(Top 78%)12510(Top 627%)
20K12.43 mi3.11 mi19042-35512057-14612057-14620061(Top 71%)12497(Top 78%)12497(Top 626%)
Half13.11 mi0.68 mi19120-7812089-3212089-3220462(Top 72%)12678(Top 79%)12678(Top 635%)
25K15.53 mi2.42 mi19637-51712300-21112300-21121548(Top 76%)13102(Top 81%)13102(Top 656%)
30K18.64 mi3.11 mi20476-83912617-31712617-31722707(Top 80%)13484(Top 84%)13484(Top 676%)
20M20.00 mi1.36 mi20517-4112623-612623-620921(Top 74%)12551(Top 78%)12551(Top 629%)
21M21.00 mi1.00 mi20913-39612784-16112784-16124307(Top 86%)14059(Top 87%)14059(Top 704%)
35K21.75 mi0.75 mi20892+2112758+2612758+2620298(Top 71%)12118(Top 75%)12118(Top 607%)
23M23.00 mi1.25 mi21069-17712815-5712815-5722960(Top 81%)13319(Top 83%)13319(Top 667%)
24M24.00 mi1.00 mi21267-19812887-7212887-7224083(Top 85%)13863(Top 86%)13863(Top 695%)
40K24.85 mi0.85 mi21285-1812871+1612871+1621879(Top 77%)12686(Top 79%)12686(Top 636%)
25.2M25.20 mi0.35 mi21357-7212896-2512896-2524114(Top 85%)13817(Top 86%)13817(Top 692%)
Finish26.22 mi1.02 mi21462-10512927-3112927-3124033(Top 85%)13779(Top 86%)13779(Top 690%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 70%
×21story building
+97ft-345ft

Overall

20007

Males

12510

M50-54

12510

5K→10K

3.1 - 6.2 mi

Top 64%
×5story building
+79ft-138ft

Overall

18165

Males

11718

M50-54

11718

10K→15K

6.2 - 9.3 mi

Top 70%
×3story building
+67ft-78ft

Overall

20007

Males

12510

M50-54

12510

15K→20K

9.3 - 12.4 mi

Top 71%
×5story building
+106ft-86ft

Overall

20061

Males

12497

M50-54

12497

20K→Half

12.4 - 13.1 mi

Top 72%
×2story building
+19ft-37ft

Overall

20462

Males

12678

M50-54

12678

Half→25K

13.1 - 15.5 mi

Top 76%
×4story building
+66ft-88ft

Overall

21548

Males

13102

M50-54

13102

25K→30K

15.5 - 18.6 mi

Top 80%
×9story building
+181ft-148ft

Overall

22707

Males

13484

M50-54

13484

30K→20M

18.6 - 20.0 mi

Top 74%
×5story building
+64ft-50ft

Overall

20921

Males

12551

M50-54

12551

20M→21M

20.0 - 21.0 mi

Top 86%
×8story building
+106ft-24ft

Overall

24307

Males

14059

M50-54

14059

21M→35K

21.0 - 21.8 mi

Top 71%
×7story building
+17ft-86ft

Overall

20298

Males

12118

M50-54

12118

35K→23M

21.8 - 23.0 mi

Top 81%
×5story building
+23ft-63ft

Overall

22960

Males

13319

M50-54

13319

23M→24M

23.0 - 24.0 mi

Top 85%
×6story building
+12ft-82ft

Overall

24083

Males

13863

M50-54

13863

24M→40K

24.0 - 24.9 mi

Top 77%
×1story
+6ft-20ft

Overall

21879

Males

12686

M50-54

12686

40K→25.2M

24.9 - 25.2 mi

Top 85%
×1story
+13ft-16ft

Overall

24114

Males

13817

M50-54

13817

25.2M→Finish

25.2 - 26.2 mi

Top 85%
×2story building
+22ft-21ft

Overall

24033

Males

13779

M50-54

13779

Passing Analysis

Category:
Athletes Passed
872
Passed By
4352
Net Change
-3480
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17982
5K → 10K258322-64#17982#18046
10K → 15K45686-641#18046#18687
15K → 20K111466-355#18687#19042
20K → Half886-78#19042#19120
Half → 25K54571-517#19120#19637
25K → 30K68907-839#19637#20476
30K → 20M91132-41#20476#20517
20M → 21M25421-396#20517#20913
21M → 35K6746+21#20913#20892
35K → 23M51228-177#20892#21069
23M → 24M16214-198#21069#21267
24M → 40K4664-18#21267#21285
40K → 25.2M1082-72#21285#21357
25.2M → Finish22127-105#21357#21462
TOTALS8724352-3480
📊

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