Capital Road Race Management
Boston Marathon logo
BOSTON MARATHON 2025

Alessandro Claut

Bib: 397 M IT

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 28404
Top 0.6%
Gender (Male)
#0 / 16105
Top 1%
Masters (Masters Men)
#0 / 10463
Top 0.1%
Division (M45-49)
#0 / 2386
Top 0.1%
Race Day Weather
50°/40°F
broken clouds

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
469 ft elev
5K· 3.11 mi
5:23/mi
16:43
↑ 97↓ 3451.5%
220 ft elev
10K· 6.21 mi
5:29/mi
33:45
↑ 79↓ 1380.4%
157 ft elev
15K· 9.32 mi
5:30/mi
50:51
↑ 67↓ 78
146 ft elev
20K· 12.43 mi
5:30/mi
1:07:57
↑ 106↓ 860.1%
165 ft elev
Half· 13.11 mi
5:27/mi
1:11:40
↑ 19↓ 370.5%
148 ft elev
25K· 15.53 mi
5:36/mi
1:25:15
↑ 66↓ 880.2%
127 ft elev
30K· 18.64 mi
5:48/mi
1:43:17
↑ 181↓ 1480.2%
138 ft elev
20M
5:54/mi
1:51:18
↑ 64↓ 500.2%
148 ft elev
21M
6:23/mi
1:57:41
↑ 106↓ 241.6%
227 ft elev
35K· 21.75 mi
5:50/mi
2:02:03
↑ 17↓ 861.7%
156 ft elev
23M
6:03/mi
2:09:38
↑ 23↓ 630.6%
116 ft elev
24M
6:02/mi
2:15:40
↓ 821.3%
34 ft elev
40K· 24.85 mi
6:10/mi
2:20:56
↓ 200.3%
20 ft elev
25.2M
6:55/mi
2:23:19
↑ 13↓ 160.2%
18 ft elev
Finish· 26.22 mi
6:07/mi
2:29:33
↑ 22↓ 21
17 ft elev
Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent

The Course

Half Splits

1st Half· via Half
1:11:405:28 /mi⚡ faster
2nd Half
1:17:535:56 /mi+8.7%
Positive split — 8.7% slower in the second half
Is this your race?

Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
5K
16:435:233.11 mi16:43
5:23
-
10K
33:455:263.10 mi17:02
5:29
+0:06
15K
50:515:273.11 mi17:06
5:30
+0:01
20K
1:07:575:283.11 mi17:06
5:30
0:00
Half(13.11 mi)
1:11:405:280.68 mi3:43
5:27
-0:03
25K
1:25:155:292.42 mi13:35
5:36
+0:09
30K
1:43:175:323.11 mi18:02
5:48
+0:12
20M
1:51:185:341.36 mi8:01
5:54
+0:06
21M
1:57:415:361.00 mi6:23
6:23
+0:29
35K
2:02:035:370.75 mi4:22
5:50
-0:33
23M
2:09:385:381.25 mi7:35
6:03
+0:13
24M
2:15:405:391.00 mi6:02
6:02
-0:01
40K
2:20:565:400.85 mi5:16
6:10
+0:08
25.2M
2:23:195:410.35 mi2:23
6:55
+0:45
Finish(26.22 mi)
2:29:335:421.02 mi6:14
6:07
-0:48
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

5:23 /mi

Average Pace

5:42 /mi

Slowest Pace

6:55 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

1:25:15

57% of race

Time at Steady Pace

36:27

24% of race

Time at Slower Pace

27:51

19% of race

Average Pace: 5:42 /mi

Loading chart...
Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

Heatmap

Loading...
0mi6.6mi13.1mi19.7mi26.2mi
Pace:
Faster
Steady
Slower

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi108107107162139139
10K6.21 mi3.10 mi151-43129-22129-22190163163
15K9.32 mi3.11 mi153-2131-2131-2162139139
20K12.43 mi3.11 mi136+17115+16115+16136116116
Half13.11 mi0.68 mi133+3112+3112+3147132132
25K15.53 mi2.42 mi139-6117-5117-5192169169
30K18.64 mi3.11 mi150-11129-12129-12247225225
20M20.00 mi1.36 mi152-2131-2131-2267247247
21M21.00 mi1.00 mi163-11142-11142-11475446446
35K21.75 mi0.75 mi166-3145-3145-3411383383
23M23.00 mi1.25 mi166145145410384384
24M24.00 mi1.00 mi170-4149-4149-4628587587
40K24.85 mi0.85 mi177-7156-7156-7640596596
25.2M25.20 mi0.35 mi177156156118910911091
Finish26.22 mi1.02 mi184-7163-7163-7122311411141

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 0.6%
×21story building
+97ft-345ft

Overall

162

Males

139

M45-49

139

5K→10K

3.1 - 6.2 mi

Top 0.7%
×5story building
+79ft-138ft

Overall

190

Males

163

M45-49

163

10K→15K

6.2 - 9.3 mi

Top 0.6%
×3story building
+67ft-78ft

Overall

162

Males

139

M45-49

139

15K→20K

9.3 - 12.4 mi

Top 0.5%
×5story building
+106ft-86ft

Overall

136

Males

116

M45-49

116

20K→Half

12.4 - 13.1 mi

Top 0.5%
×2story building
+19ft-37ft

Overall

147

Males

132

M45-49

132

Half→25K

13.1 - 15.5 mi

Top 0.7%
×4story building
+66ft-88ft

Overall

192

Males

169

M45-49

169

25K→30K

15.5 - 18.6 mi

Top 0.9%
×9story building
+181ft-148ft

Overall

247

Males

225

M45-49

225

30K→20M

18.6 - 20.0 mi

Top 0.9%
×5story building
+64ft-50ft

Overall

267

Males

247

M45-49

247

20M→21M

20.0 - 21.0 mi

Top 2%
×8story building
+106ft-24ft

Overall

475

Males

446

M45-49

446

21M→35K

21.0 - 21.8 mi

Top 1%
×7story building
+17ft-86ft

Overall

411

Males

383

M45-49

383

35K→23M

21.8 - 23.0 mi

Top 1%
×5story building
+23ft-63ft

Overall

410

Males

384

M45-49

384

23M→24M

23.0 - 24.0 mi

Top 2%
×6story building
+12ft-82ft

Overall

628

Males

587

M45-49

587

24M→40K

24.0 - 24.9 mi

Top 2%
×1story
+6ft-20ft

Overall

640

Males

596

M45-49

596

40K→25.2M

24.9 - 25.2 mi

Top 4%
×1story
+13ft-16ft

Overall

1189

Males

1091

M45-49

1091

25.2M→Finish

25.2 - 26.2 mi

Top 4%
×2story building
+22ft-21ft

Overall

1223

Males

1141

M45-49

1141

Passing Analysis

Category:
Athletes Passed
55
Passed By
131
Net Change
-76
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#108
5K → 10K245-43#108#151
10K → 15K79-2#151#153
15K → 20K214+17#153#136
20K → Half41+3#136#133
Half → 25K410-6#133#139
25K → 30K213-11#139#150
30K → 20M35-2#150#152
20M → 21M415-11#152#163
21M → 35K03-3#163#166
35K → 23M220#166#166
23M → 24M15-4#166#170
24M → 40K18-7#170#177
40K → 25.2M000#177#177
25.2M → Finish411-7#177#184
TOTALS55131-76

Passing Charts

Category:
Loading...

Passing Circle

Loading...

Position Flow

Loading...

Race Lanes

Loading...

Upload your GPX file

Supports Garmin, Apple Watch, Polar, Suunto, COROS, Strava, and other apps

.gpx files up to 10MB

Export Track Data

Download your race performance as a GPX or TCX file to import into Strava, Garmin Connect, or other fitness apps.

Questions or issues regarding timing data?

If you notice any discrepancies in your timing data or have questions about your results, our support team can help.

Contact Race Support