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BOSTON MARATHON 2025

George Copello

Bib: 31061•M

MA

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Male)
#0 / 16105
Masters (Masters Men)
#0 / 10463
Division (M40-44)
#0 / 2247
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
9:40/mi
30:03
↑ 97↓ 3451.5%
10K· 6.21 mi
9:41/mi
1:00:08
↑ 79↓ 1380.4%
15K· 9.32 mi
9:01/mi
1:28:09
↑ 67↓ 78
20K· 12.43 mi
9:10/mi
1:56:38
↑ 106↓ 860.1%
Half· 13.11 mi
8:56/mi
2:02:44
↑ 19↓ 370.5%
25K· 15.53 mi
9:09/mi
2:24:56
↑ 66↓ 880.2%
30K· 18.64 mi
9:18/mi
2:53:50
↑ 181↓ 1480.2%
20M
9:10/mi
3:06:17
↑ 64↓ 500.2%
21M
9:12/mi
3:15:29
↑ 106↓ 241.6%
35K· 21.75 mi
8:12/mi
3:21:37
↑ 17↓ 861.7%
23M
8:28/mi
3:32:13
↑ 23↓ 630.6%
24M
8:16/mi
3:40:29
↓ 821.3%
40K· 24.85 mi
8:22/mi
3:47:38
↓ 200.3%
25.2M
8:59/mi
3:50:44
↑ 13↓ 160.2%
Finish· 26.22 mi
7:52/mi
3:58:45
↑ 22↓ 21

The Course

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Half Splits

1st Half· via Half
Distance13.11 mi
Time2:02:44
Pace9:22 /mi
2nd Half✓ Faster
Distance13.11 mi
Time1:56:01
Pace8:51 /mi
📊Negative Split: 5.5% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:53:2930:039:4030:03
9:40
-
10K
6.21 mi12:23:341:00:089:4130:05
9:41
+0:01
15K
9.32 mi12:51:351:28:099:2728:01
9:01
-0:40
20K
12.43 mi13:20:041:56:389:2328:29
9:10
+0:09
Half
13.11 mi13:26:102:02:449:226:06
8:56
-0:14
25K
15.53 mi13:48:222:24:569:2022:12
9:09
+0:13
30K
18.64 mi14:17:162:53:509:2028:54
9:18
+0:09
20M
20.00 mi14:29:433:06:179:1912:27
9:10
-0:08
21M
21.00 mi14:38:553:15:299:199:12
9:12
+0:02
35K
21.75 mi14:45:033:21:379:166:08
8:12
-1:00
23M
23.00 mi14:55:393:32:139:1410:36
8:28
+0:16
24M
24.00 mi15:03:553:40:299:118:16
8:16
-0:12
40K
24.85 mi15:11:043:47:389:107:09
8:22
+0:06
25.2M
25.20 mi15:14:103:50:449:093:06
8:59
+0:37
Finish
26.22 mi15:22:113:58:459:078:01
7:52
-1:07

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

7:52 /mi

Average Pace

9:07 /mi

Slowest Pace

9:41 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

40:10

17% of race

Time at Steady Pace

1:49:33

46% of race

Time at Slower Pace

1:29:02

37% of race

Average Pace: 9:06 /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 mi11:53:2930:039:4030:03
9:40
#24757
10K
6.21 mi12:23:341:00:089:4130:05
9:41
#24684
15K
9.32 mi12:51:351:28:099:2728:01
9:01
#23921
20K
12.43 mi13:20:041:56:389:2328:29
9:10
#23411
Half
13.11 mi13:26:102:02:449:226:06
8:56
#23312
25K
15.53 mi13:48:222:24:569:2022:12
9:09
#22887
30K
18.64 mi14:17:162:53:509:2028:54
9:18
#22254
20M
20.00 mi14:29:433:06:179:1912:27
9:10
#21929
21M
21.00 mi14:38:553:15:299:199:12
9:12
#21573
35K
21.75 mi14:45:033:21:379:166:08
8:12
#21332
23M
23.00 mi14:55:393:32:139:1410:36
8:28
#20941
24M
24.00 mi15:03:553:40:299:118:16
8:16
#20669
40K
24.85 mi15:11:043:47:389:107:09
8:22
#20445
25.2M
25.20 mi15:14:103:50:449:093:06
8:59
#20344
Finish
26.22 mi15:22:113:58:459:078:01
7:52
#20113
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi24757146031460322116(Top 78%)13434(Top 83%)13434(Top 598%)
10K6.21 mi3.10 mi24684+7314567+3614567+3624565(Top 86%)14506(Top 90%)14506(Top 646%)
15K9.32 mi3.11 mi23921+76314229+33814229+33822116(Top 78%)13434(Top 83%)13434(Top 598%)
20K12.43 mi3.11 mi23411+51014000+22914000+22921763(Top 77%)13238(Top 82%)13238(Top 589%)
Half13.11 mi0.68 mi23312+9913957+4313957+4321534(Top 76%)13138(Top 82%)13138(Top 585%)
25K15.53 mi2.42 mi22887+42513744+21313744+21320583(Top 72%)12666(Top 79%)12666(Top 564%)
30K18.64 mi3.11 mi22254+63313427+31713427+31719119(Top 67%)11889(Top 74%)11889(Top 529%)
20M20.00 mi1.36 mi21929+32513274+15313274+15317600(Top 62%)11087(Top 69%)11087(Top 493%)
21M21.00 mi1.00 mi21573+35613085+18913085+18914630(Top 52%)9641(Top 60%)9641(Top 429%)
35K21.75 mi0.75 mi21332+24112968+11712968+11713624(Top 48%)9117(Top 57%)9117(Top 406%)
23M23.00 mi1.25 mi20941+39112753+21512753+21513105(Top 46%)8756(Top 54%)8756(Top 390%)
24M24.00 mi1.00 mi20669+27212619+13412619+13413028(Top 46%)8675(Top 54%)8675(Top 386%)
40K24.85 mi0.85 mi20445+22412498+12112498+12112545(Top 44%)8315(Top 52%)8315(Top 370%)
25.2M25.20 mi0.35 mi20344+10112444+5412444+5411758(Top 41%)7892(Top 49%)7892(Top 351%)
Finish26.22 mi1.02 mi20113+23112321+12312321+12311937(Top 42%)8018(Top 50%)8018(Top 357%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 78%
×21story building
+97ft-345ft

Overall

22116

Males

13434

M40-44

13434

5K→10K

3.1 - 6.2 mi

Top 86%
×5story building
+79ft-138ft

Overall

24565

Males

14506

M40-44

14506

10K→15K

6.2 - 9.3 mi

Top 78%
×3story building
+67ft-78ft

Overall

22116

Males

13434

M40-44

13434

15K→20K

9.3 - 12.4 mi

Top 77%
×5story building
+106ft-86ft

Overall

21763

Males

13238

M40-44

13238

20K→Half

12.4 - 13.1 mi

Top 76%
×2story building
+19ft-37ft

Overall

21534

Males

13138

M40-44

13138

Half→25K

13.1 - 15.5 mi

Top 72%
×4story building
+66ft-88ft

Overall

20583

Males

12666

M40-44

12666

25K→30K

15.5 - 18.6 mi

Top 67%
×9story building
+181ft-148ft

Overall

19119

Males

11889

M40-44

11889

30K→20M

18.6 - 20.0 mi

Top 62%
×5story building
+64ft-50ft

Overall

17600

Males

11087

M40-44

11087

20M→21M

20.0 - 21.0 mi

Top 52%
×8story building
+106ft-24ft

Overall

14630

Males

9641

M40-44

9641

21M→35K

21.0 - 21.8 mi

Top 48%
×7story building
+17ft-86ft

Overall

13624

Males

9117

M40-44

9117

35K→23M

21.8 - 23.0 mi

Top 46%
×5story building
+23ft-63ft

Overall

13105

Males

8756

M40-44

8756

23M→24M

23.0 - 24.0 mi

Top 46%
×6story building
+12ft-82ft

Overall

13028

Males

8675

M40-44

8675

24M→40K

24.0 - 24.9 mi

Top 44%
×1story
+6ft-20ft

Overall

12545

Males

8315

M40-44

8315

40K→25.2M

24.9 - 25.2 mi

Top 41%
×1story
+13ft-16ft

Overall

11758

Males

7892

M40-44

7892

25.2M→Finish

25.2 - 26.2 mi

Top 42%
×2story building
+22ft-21ft

Overall

11937

Males

8018

M40-44

8018

Passing Analysis

Category:
Athletes Passed
4839
Passed By
195
Net Change
+4644
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#24757
5K → 10K242169+73#24757#24684
10K → 15K7652+763#24684#23921
15K → 20K5188+510#23921#23411
20K → Half1012+99#23411#23312
Half → 25K4294+425#23312#22887
25K → 30K6363+633#22887#22254
30K → 20M3250+325#22254#21929
20M → 21M3571+356#21929#21573
21M → 35K2410+241#21573#21332
35K → 23M3910+391#21332#20941
23M → 24M2731+272#20941#20669
24M → 40K2262+224#20669#20445
40K → 25.2M1021+101#20445#20344
25.2M → Finish2332+231#20344#20113
TOTALS4839195+4644
📊

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