Boston Marathon logo
BOSTON MARATHON 2025

Emanuele Gallozzi

Bib: 13559•M

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 28404
Top 29%
Gender (Male)
#0 / 16105
Top 42%
Masters (Masters Men)
#0 / 10463
Top 29%
Division (M50-54)
#0 / 1996
Top 26%
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
6:49/mi
21:10
↑ 97↓ 3451.5%
10K· 6.21 mi
6:48/mi
42:17
↑ 79↓ 1380.4%
15K· 9.32 mi
6:50/mi
1:03:31
↑ 67↓ 78
20K· 12.43 mi
7:01/mi
1:25:20
↑ 106↓ 860.1%
Half· 13.11 mi
7:01/mi
1:30:07
↑ 19↓ 370.5%
25K· 15.53 mi
7:13/mi
1:47:38
↑ 66↓ 880.2%
30K· 18.64 mi
7:37/mi
2:11:18
↑ 181↓ 1480.2%
20M
8:00/mi
2:22:10
↑ 64↓ 500.2%
21M
8:26/mi
2:30:36
↑ 106↓ 241.6%
35K· 21.75 mi
7:53/mi
2:36:30
↑ 17↓ 861.7%
23M
8:11/mi
2:46:45
↑ 23↓ 630.6%
24M
8:31/mi
2:55:16
↓ 821.3%
40K· 24.85 mi
8:28/mi
3:02:30
↓ 200.3%
25.2M
9:02/mi
3:05:37
↑ 13↓ 160.2%
Finish· 26.22 mi
8:02/mi
3:13:48
↑ 22↓ 21

The Course

Is this your race?

Claim it — unlock a deeper AI report on this race, free

A personalized Race Performance Report that goes beyond this page — emailed to you, built from your real splits.

Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:30:07
Pace6:52 /mi
2nd Half
Distance13.11 mi
Time1:43:41
Pace7:55 /mi
📊Positive Split: 15.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:49:5421:106:4921:10
6:49
-
10K
6.21 mi11:11:0142:176:4821:07
6:48
-0:01
15K
9.32 mi11:32:151:03:316:4921:14
6:50
+0:02
20K
12.43 mi11:54:041:25:206:5221:49
7:01
+0:11
Half
13.11 mi11:58:511:30:076:524:47
7:01
0:00
25K
15.53 mi12:16:221:47:386:5617:31
7:13
+0:12
30K
18.64 mi12:40:022:11:187:0323:40
7:37
+0:24
20M
20.00 mi12:50:542:22:107:0610:52
8:00
+0:23
21M
21.00 mi12:59:202:30:367:108:26
8:26
+0:26
35K
21.75 mi13:05:142:36:307:125:54
7:53
-0:33
23M
23.00 mi13:15:292:46:457:1510:15
8:11
+0:18
24M
24.00 mi13:24:002:55:167:188:31
8:31
+0:20
40K
24.85 mi13:31:143:02:307:217:14
8:28
-0:03
25.2M
25.20 mi13:34:213:05:377:223:07
9:02
+0:34
Finish
26.22 mi13:42:323:13:487:248:11
8:02
-1:00

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

6:48 /mi

Average Pace

7:24 /mi

Slowest Pace

9:02 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:47:38

56% of race

Time at Steady Pace

58:52

30% of race

Time at Slower Pace

27:18

14% of race

Average Pace: 7:23 /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 mi10:49:5421:106:4921:10
6:49
#6419
10K
6.21 mi11:11:0142:176:4821:07
6:48
#6349
15K
9.32 mi11:32:151:03:316:4921:14
6:50
#6345
20K
12.43 mi11:54:041:25:206:5221:49
7:01
#6555
Half
13.11 mi11:58:511:30:076:524:47
7:01
#6626
25K
15.53 mi12:16:221:47:386:5617:31
7:13
#6788
30K
18.64 mi12:40:022:11:187:0323:40
7:37
#6950
20M
20.00 mi12:50:542:22:107:0610:52
8:00
#7119
21M
21.00 mi12:59:202:30:367:108:26
8:26
#7204
35K
21.75 mi13:05:142:36:307:125:54
7:53
#7288
23M
23.00 mi13:15:292:46:457:1510:15
8:11
#7457
24M
24.00 mi13:24:002:55:167:188:31
8:31
#7735
40K
24.85 mi13:31:143:02:307:217:14
8:28
#7923
25.2M
25.20 mi13:34:213:05:377:223:07
9:02
#7976
Finish
26.22 mi13:42:323:13:487:248:11
8:02
#8150
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi6419585358536442(Top 23%)5825(Top 36%)5825(Top 292%)
10K6.21 mi3.10 mi6349+705802+515802+516362(Top 22%)5771(Top 36%)5771(Top 289%)
15K9.32 mi3.11 mi6345+45783+195783+196442(Top 23%)5825(Top 36%)5825(Top 292%)
20K12.43 mi3.11 mi6555-2105926-1435926-1437012(Top 25%)6214(Top 39%)6214(Top 311%)
Half13.11 mi0.68 mi6626-715984-585984-587660(Top 27%)6681(Top 41%)6681(Top 335%)
25K15.53 mi2.42 mi6788-1626090-1066090-1067778(Top 27%)6625(Top 41%)6625(Top 332%)
30K18.64 mi3.11 mi6950-1626174-846174-848565(Top 30%)6914(Top 43%)6914(Top 346%)
20M20.00 mi1.36 mi7119-1696268-946268-9410396(Top 37%)7731(Top 48%)7731(Top 387%)
21M21.00 mi1.00 mi7204-856290-226290-2210014(Top 35%)7365(Top 46%)7365(Top 369%)
35K21.75 mi0.75 mi7288-846323-336323-3311398(Top 40%)8032(Top 50%)8032(Top 402%)
23M23.00 mi1.25 mi7457-1696396-736396-7311254(Top 40%)7866(Top 49%)7866(Top 394%)
24M24.00 mi1.00 mi7735-2786542-1466542-14614571(Top 51%)9384(Top 58%)9384(Top 470%)
40K24.85 mi0.85 mi7923-1886625-836625-8313138(Top 46%)8577(Top 53%)8577(Top 430%)
25.2M25.20 mi0.35 mi7976-536641-166641-1611924(Top 42%)7935(Top 49%)7935(Top 398%)
Finish26.22 mi1.02 mi8150-1746718-776718-7713041(Top 46%)8542(Top 53%)8542(Top 428%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 23%
×21story building
+97ft-345ft

Overall

6442

Males

5825

M50-54

5825

5K→10K

3.1 - 6.2 mi

Top 22%
×5story building
+79ft-138ft

Overall

6362

Males

5771

M50-54

5771

10K→15K

6.2 - 9.3 mi

Top 23%
×3story building
+67ft-78ft

Overall

6442

Males

5825

M50-54

5825

15K→20K

9.3 - 12.4 mi

Top 25%
×5story building
+106ft-86ft

Overall

7012

Males

6214

M50-54

6214

20K→Half

12.4 - 13.1 mi

Top 27%
×2story building
+19ft-37ft

Overall

7660

Males

6681

M50-54

6681

Half→25K

13.1 - 15.5 mi

Top 27%
×4story building
+66ft-88ft

Overall

7778

Males

6625

M50-54

6625

25K→30K

15.5 - 18.6 mi

Top 30%
×9story building
+181ft-148ft

Overall

8565

Males

6914

M50-54

6914

30K→20M

18.6 - 20.0 mi

Top 37%
×5story building
+64ft-50ft

Overall

10396

Males

7731

M50-54

7731

20M→21M

20.0 - 21.0 mi

Top 35%
×8story building
+106ft-24ft

Overall

10014

Males

7365

M50-54

7365

21M→35K

21.0 - 21.8 mi

Top 40%
×7story building
+17ft-86ft

Overall

11398

Males

8032

M50-54

8032

35K→23M

21.8 - 23.0 mi

Top 40%
×5story building
+23ft-63ft

Overall

11254

Males

7866

M50-54

7866

23M→24M

23.0 - 24.0 mi

Top 51%
×6story building
+12ft-82ft

Overall

14571

Males

9384

M50-54

9384

24M→40K

24.0 - 24.9 mi

Top 46%
×1story
+6ft-20ft

Overall

13138

Males

8577

M50-54

8577

40K→25.2M

24.9 - 25.2 mi

Top 42%
×1story
+13ft-16ft

Overall

11924

Males

7935

M50-54

7935

25.2M→Finish

25.2 - 26.2 mi

Top 46%
×2story building
+22ft-21ft

Overall

13041

Males

8542

M50-54

8542

Passing Analysis

Category:
Athletes Passed
962
Passed By
2693
Net Change
-1731
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#6419
5K → 10K224154+70#6419#6349
10K → 15K144140+4#6349#6345
15K → 20K84294-210#6345#6555
20K → Half1182-71#6555#6626
Half → 25K74236-162#6626#6788
25K → 30K124286-162#6788#6950
30K → 20M58227-169#6950#7119
20M → 21M65150-85#7119#7204
21M → 35K26110-84#7204#7288
35K → 23M54223-169#7288#7457
23M → 24M18296-278#7457#7735
24M → 40K31219-188#7735#7923
40K → 25.2M1972-53#7923#7976
25.2M → Finish30204-174#7976#8150
TOTALS9622693-1731
📊

Passing Visuals

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

Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing