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BOSTON MARATHON 2025

Giulio Cocchini

Bib: 5279•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 7%
Gender (Male)
#0 / 16105
Top 12%
Masters (Masters Men)
#0 / 10463
Top 3%
Division (M40-44)
#0 / 2247
Top 10%
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
6:27/mi
20:03
↑ 97↓ 3451.5%
10K· 6.21 mi
6:27/mi
40:04
↑ 79↓ 1380.4%
15K· 9.32 mi
6:27/mi
1:00:07
↑ 67↓ 78
20K· 12.43 mi
6:31/mi
1:20:23
↑ 106↓ 860.1%
Half· 13.11 mi
6:25/mi
1:24:46
↑ 19↓ 370.5%
25K· 15.53 mi
6:28/mi
1:40:26
↑ 66↓ 880.2%
30K· 18.64 mi
6:38/mi
2:01:03
↑ 181↓ 1480.2%
20M
6:34/mi
2:09:59
↑ 64↓ 500.2%
21M
7:03/mi
2:17:02
↑ 106↓ 241.6%
35K· 21.75 mi
6:04/mi
2:21:34
↑ 17↓ 861.7%
23M
6:17/mi
2:29:26
↑ 23↓ 630.6%
24M
6:02/mi
2:35:28
↓ 821.3%
40K· 24.85 mi
6:14/mi
2:40:48
↓ 200.3%
25.2M
6:43/mi
2:43:07
↑ 13↓ 160.2%
Finish· 26.22 mi
5:59/mi
2:49:13
↑ 22↓ 21

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:24:46
Pace6:28 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:24:27
Pace6:27 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:23:5020:036:2720:03
6:27
-
10K
6.21 mi10:43:5140:046:2720:01
6:27
0:00
15K
9.32 mi11:03:541:00:076:2720:03
6:27
0:00
20K
12.43 mi11:24:101:20:236:2820:16
6:31
+0:04
Half
13.11 mi11:28:331:24:466:284:23
6:25
-0:06
25K
15.53 mi11:44:131:40:266:2815:40
6:28
+0:03
30K
18.64 mi12:04:502:01:036:3020:37
6:38
+0:10
20M
20.00 mi12:13:462:09:596:308:56
6:34
-0:04
21M
21.00 mi12:20:492:17:026:327:03
7:03
+0:29
35K
21.75 mi12:25:212:21:346:314:32
6:04
-0:59
23M
23.00 mi12:33:132:29:266:307:52
6:17
+0:13
24M
24.00 mi12:39:152:35:286:296:02
6:02
-0:15
40K
24.85 mi12:44:352:40:486:285:20
6:14
+0:12
25.2M
25.20 mi12:46:542:43:076:282:19
6:43
+0:29
Finish
26.22 mi12:53:002:49:136:286:06
5:59
-0:44

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

5:59 /mi

Average Pace

6:28 /mi

Slowest Pace

7:03 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:19:14

82% of race

Time at Steady Pace

29:59

18% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:27 /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 mi10:23:5020:036:2720:03
6:27
#3468
10K
6.21 mi10:43:5140:046:2720:01
6:27
#3383
15K
9.32 mi11:03:541:00:076:2720:03
6:27
#3316
20K
12.43 mi11:24:101:20:236:2820:16
6:31
#3274
Half
13.11 mi11:28:331:24:466:284:23
6:25
#3274
25K
15.53 mi11:44:131:40:266:2815:40
6:28
#3159
30K
18.64 mi12:04:502:01:036:3020:37
6:38
#2999
20M
20.00 mi12:13:462:09:596:308:56
6:34
#2863
21M
21.00 mi12:20:492:17:026:327:03
7:03
#2808
35K
21.75 mi12:25:212:21:346:314:32
6:04
#2691
23M
23.00 mi12:33:132:29:266:307:52
6:17
#2501
24M
24.00 mi12:39:152:35:286:296:02
6:02
#2355
40K
24.85 mi12:44:352:40:486:285:20
6:14
#2257
25.2M
25.20 mi12:46:542:43:076:282:19
6:43
#2200
Finish
26.22 mi12:53:002:49:136:286:06
5:59
#2113
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi3468329532953257(Top 11%)3093(Top 19%)3093(Top 138%)
10K6.21 mi3.10 mi3383+853212+833212+833313(Top 12%)3148(Top 20%)3148(Top 140%)
15K9.32 mi3.11 mi3316+673149+633149+633257(Top 11%)3093(Top 19%)3093(Top 138%)
20K12.43 mi3.11 mi3274+423117+323117+323243(Top 11%)3073(Top 19%)3073(Top 137%)
Half13.11 mi0.68 mi3274311731173137(Top 11%)2978(Top 18%)2978(Top 133%)
25K15.53 mi2.42 mi3159+1153010+1073010+1072670(Top 9%)2538(Top 16%)2538(Top 113%)
30K18.64 mi3.11 mi2999+1602857+1532857+1532558(Top 9%)2419(Top 15%)2419(Top 108%)
20M20.00 mi1.36 mi2863+1362726+1312726+1311912(Top 7%)1809(Top 11%)1809(Top 81%)
21M21.00 mi1.00 mi2808+552674+522674+522432(Top 9%)2268(Top 14%)2268(Top 101%)
35K21.75 mi0.75 mi2691+1172560+1142560+114870(Top 3%)815(Top 5%)815(Top 36%)
23M23.00 mi1.25 mi2501+1902380+1802380+180850(Top 3%)803(Top 5%)803(Top 36%)
24M24.00 mi1.00 mi2355+1462241+1392241+139648(Top 2%)607(Top 4%)607(Top 27%)
40K24.85 mi0.85 mi2257+982145+962145+96840(Top 3%)789(Top 5%)789(Top 35%)
25.2M25.20 mi0.35 mi2200+572090+552090+55809(Top 3%)752(Top 5%)752(Top 33%)
Finish26.22 mi1.02 mi2113+872005+852005+85885(Top 3%)834(Top 5%)834(Top 37%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 11%
×21story building
+97ft-345ft

Overall

3257

Males

3093

M40-44

3093

5K→10K

3.1 - 6.2 mi

Top 12%
×5story building
+79ft-138ft

Overall

3313

Males

3148

M40-44

3148

10K→15K

6.2 - 9.3 mi

Top 11%
×3story building
+67ft-78ft

Overall

3257

Males

3093

M40-44

3093

15K→20K

9.3 - 12.4 mi

Top 11%
×5story building
+106ft-86ft

Overall

3243

Males

3073

M40-44

3073

20K→Half

12.4 - 13.1 mi

Top 11%
×2story building
+19ft-37ft

Overall

3137

Males

2978

M40-44

2978

Half→25K

13.1 - 15.5 mi

Top 9%
×4story building
+66ft-88ft

Overall

2670

Males

2538

M40-44

2538

25K→30K

15.5 - 18.6 mi

Top 9%
×9story building
+181ft-148ft

Overall

2558

Males

2419

M40-44

2419

30K→20M

18.6 - 20.0 mi

Top 7%
×5story building
+64ft-50ft

Overall

1912

Males

1809

M40-44

1809

20M→21M

20.0 - 21.0 mi

Top 9%
×8story building
+106ft-24ft

Overall

2432

Males

2268

M40-44

2268

21M→35K

21.0 - 21.8 mi

Top 3%
×7story building
+17ft-86ft

Overall

870

Males

815

M40-44

815

35K→23M

21.8 - 23.0 mi

Top 3%
×5story building
+23ft-63ft

Overall

850

Males

803

M40-44

803

23M→24M

23.0 - 24.0 mi

Top 2%
×6story building
+12ft-82ft

Overall

648

Males

607

M40-44

607

24M→40K

24.0 - 24.9 mi

Top 3%
×1story
+6ft-20ft

Overall

840

Males

789

M40-44

789

40K→25.2M

24.9 - 25.2 mi

Top 3%
×1story
+13ft-16ft

Overall

809

Males

752

M40-44

752

25.2M→Finish

25.2 - 26.2 mi

Top 3%
×2story building
+22ft-21ft

Overall

885

Males

834

M40-44

834

Passing Analysis

Category:
Athletes Passed
1679
Passed By
324
Net Change
+1355
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3468
5K → 10K17388+85#3468#3383
10K → 15K12861+67#3383#3316
15K → 20K11068+42#3316#3274
20K → Half16160#3274#3274
Half → 25K13823+115#3274#3159
25K → 30K20040+160#3159#2999
30K → 20M1393+136#2999#2863
20M → 21M7722+55#2863#2808
21M → 35K1170+117#2808#2691
35K → 23M1900+190#2691#2501
23M → 24M1460+146#2501#2355
24M → 40K991+98#2355#2257
40K → 25.2M570+57#2257#2200
25.2M → Finish892+87#2200#2113
TOTALS1679324+1355
📊

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