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BOSTON MARATHON 2025

Gregory Carro

Bib: 9672•M

FL

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 19%
Gender (Male)
#0 / 16105
Top 31%
Masters (Masters Men)
#0 / 10463
Top 17%
Division (M45-49)
#0 / 2386
Top 22%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
22:05
Rank: #8695
Start → 5K
22:05 | 7:06/mi
10K· 6.21 mi
43:46
Rank: #8196 (+499)
5K → 10K
21:41 | 6:59/mi
15K· 9.32 mi
1:05:17
Rank: #7779 (+417)
10K → 15K
21:31 | 6:56/mi
20K· 12.43 mi
1:26:58
Rank: #7488 (+291)
15K → 20K
21:41 | 6:59/mi
Half· 13.11 mi
1:31:45
Rank: #7487 (+1)
20K → Half
4:47 | 7:01/mi
25K· 15.53 mi
1:48:45
Rank: #7272 (+215)
Half → 25K
17:00 | 7:01/mi
30K· 18.64 mi
2:11:17
Rank: #6942 (+330)
25K → 30K
22:32 | 7:15/mi
20M
2:21:14
Rank: #6770 (+172)
30K → 20M
9:57 | 7:19/mi
21M
2:28:57
Rank: #6654 (+116)
20M → 21M
7:43 | 7:43/mi
35K· 21.75 mi
2:34:01
Rank: #6519 (+135)
21M → 35K
5:04 | 6:46/mi
23M
2:42:43
Rank: #6277 (+242)
35K → 23M
8:42 | 6:57/mi
24M
2:49:29
Rank: #6081 (+196)
23M → 24M
6:46 | 6:46/mi
40K· 24.85 mi
2:55:14
Rank: #5892 (+189)
24M → 40K
5:45 | 6:44/mi
25.2M
2:57:44
Rank: #5790 (+102)
40K → 25.2M
2:30 | 7:15/mi
Finish· 26.22 mi
3:04:01
Rank: #5530 (+260)
25.2M → Finish
6:17 | 6:10/mi

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:31:45
Pace7:00 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:32:16
Pace7:02 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:48:1222:057:0622:05
7:06
-
10K
6.21 mi11:09:5343:467:0321:41
6:59
-0:07
15K
9.32 mi11:31:241:05:177:0021:31
6:56
-0:03
20K
12.43 mi11:53:051:26:587:0021:41
6:59
+0:03
Half
13.11 mi11:57:521:31:457:004:47
7:01
+0:02
25K
15.53 mi12:14:521:48:457:0017:00
7:01
0:00
30K
18.64 mi12:37:242:11:177:0322:32
7:15
+0:14
20M
20.00 mi12:47:212:21:147:049:57
7:19
+0:04
21M
21.00 mi12:55:042:28:577:067:43
7:43
+0:24
35K
21.75 mi13:00:082:34:017:055:04
6:46
-0:57
23M
23.00 mi13:08:502:42:437:048:42
6:57
+0:11
24M
24.00 mi13:15:362:49:297:046:46
6:46
-0:11
40K
24.85 mi13:21:212:55:147:035:45
6:44
-0:02
25.2M
25.20 mi13:23:512:57:447:032:30
7:15
+0:31
Finish
26.22 mi13:30:083:04:017:016:17
6:10
-1:05

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

6:10 /mi

Average Pace

7:01 /mi

Slowest Pace

7:43 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

23:52

13% of race

Time at Steady Pace

1:57:27

64% of race

Time at Slower Pace

42:42

23% of race

Average Pace: 7:01 /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 mi10:48:1222:057:0622:05
7:06
#8695
10K
6.21 mi11:09:5343:467:0321:41
6:59
#8196
15K
9.32 mi11:31:241:05:177:0021:31
6:56
#7779
20K
12.43 mi11:53:051:26:587:0021:41
6:59
#7488
Half
13.11 mi11:57:521:31:457:004:47
7:01
#7487
25K
15.53 mi12:14:521:48:457:0017:00
7:01
#7272
30K
18.64 mi12:37:242:11:177:0322:32
7:15
#6942
20M
20.00 mi12:47:212:21:147:049:57
7:19
#6770
21M
21.00 mi12:55:042:28:577:067:43
7:43
#6654
35K
21.75 mi13:00:082:34:017:055:04
6:46
#6519
23M
23.00 mi13:08:502:42:437:048:42
6:57
#6277
24M
24.00 mi13:15:362:49:297:046:46
6:46
#6081
40K
24.85 mi13:21:212:55:147:035:45
6:44
#5892
25.2M
25.20 mi13:23:512:57:447:032:30
7:15
#5790
Finish
26.22 mi13:30:083:04:017:016:17
6:10
#5530
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi8695743374337117(Top 25%)6335(Top 39%)6335(Top 266%)
10K6.21 mi3.10 mi8196+4997109+3247109+3247792(Top 27%)6835(Top 42%)6835(Top 286%)
15K9.32 mi3.11 mi7779+4176833+2766833+2767117(Top 25%)6335(Top 39%)6335(Top 266%)
20K12.43 mi3.11 mi7488+2916621+2126621+2126747(Top 24%)6012(Top 37%)6012(Top 252%)
Half13.11 mi0.68 mi7487+16619+26619+27638(Top 27%)6659(Top 41%)6659(Top 279%)
25K15.53 mi2.42 mi7272+2156447+1726447+1726402(Top 23%)5695(Top 35%)5695(Top 239%)
30K18.64 mi3.11 mi6942+3306166+2816166+2816185(Top 22%)5449(Top 34%)5449(Top 228%)
20M20.00 mi1.36 mi6770+1726012+1546012+1545928(Top 21%)5151(Top 32%)5151(Top 216%)
21M21.00 mi1.00 mi6654+1165904+1085904+1085736(Top 20%)4896(Top 30%)4896(Top 205%)
35K21.75 mi0.75 mi6519+1355790+1145790+1143987(Top 14%)3587(Top 22%)3587(Top 150%)
23M23.00 mi1.25 mi6277+2425588+2025588+2023487(Top 12%)3170(Top 20%)3170(Top 133%)
24M24.00 mi1.00 mi6081+1965429+1595429+1593356(Top 12%)3022(Top 19%)3022(Top 127%)
40K24.85 mi0.85 mi5892+1895264+1655264+1652528(Top 9%)2310(Top 14%)2310(Top 97%)
25.2M25.20 mi0.35 mi5790+1025177+875177+872392(Top 8%)2145(Top 13%)2145(Top 90%)
Finish26.22 mi1.02 mi5530+2604969+2084969+2081435(Top 5%)1338(Top 8%)1338(Top 56%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 25%
×21stories
+97ft-345ft

Overall

7117

Males

6335

M45-49

6335

5K→10K

3.1 - 6.2 mi

Top 27%
×5stories
+79ft-138ft

Overall

7792

Males

6835

M45-49

6835

10K→15K

6.2 - 9.3 mi

Top 25%
×3stories
+67ft-78ft

Overall

7117

Males

6335

M45-49

6335

15K→20K

9.3 - 12.4 mi

Top 24%
×5stories
+106ft-86ft

Overall

6747

Males

6012

M45-49

6012

20K→Half

12.4 - 13.1 mi

Top 27%
×2stories
+19ft-37ft

Overall

7638

Males

6659

M45-49

6659

Half→25K

13.1 - 15.5 mi

Top 23%
×4stories
+66ft-88ft

Overall

6402

Males

5695

M45-49

5695

25K→30K

15.5 - 18.6 mi

Top 22%
×9stories
+181ft-148ft

Overall

6185

Males

5449

M45-49

5449

30K→20M

18.6 - 20.0 mi

Top 21%
×5stories
+64ft-50ft

Overall

5928

Males

5151

M45-49

5151

20M→21M

20.0 - 21.0 mi

Top 20%
×8stories
+106ft-24ft

Overall

5736

Males

4896

M45-49

4896

21M→35K

21.0 - 21.8 mi

Top 14%
×7stories
+17ft-86ft

Overall

3987

Males

3587

M45-49

3587

35K→23M

21.8 - 23.0 mi

Top 12%
×5stories
+23ft-63ft

Overall

3487

Males

3170

M45-49

3170

23M→24M

23.0 - 24.0 mi

Top 12%
×6stories
+12ft-82ft

Overall

3356

Males

3022

M45-49

3022

24M→40K

24.0 - 24.9 mi

Top 9%
×1story
+6ft-20ft

Overall

2528

Males

2310

M45-49

2310

40K→25.2M

24.9 - 25.2 mi

Top 8%
×1story
+13ft-16ft

Overall

2392

Males

2145

M45-49

2145

25.2M→Finish

25.2 - 26.2 mi

Top 5%
×2stories
+22ft-21ft

Overall

1435

Males

1338

M45-49

1338

Passing Analysis

Category:
Athletes Passed
3371
Passed By
206
Net Change
+3165
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#8695
5K → 10K55051+499#8695#8196
10K → 15K43215+417#8196#7779
15K → 20K31726+291#7779#7488
20K → Half2524+1#7488#7487
Half → 25K23015+215#7487#7272
25K → 30K36030+330#7272#6942
30K → 20M18917+172#6942#6770
20M → 21M13923+116#6770#6654
21M → 35K1372+135#6654#6519
35K → 23M2453+242#6519#6277
23M → 24M1960+196#6277#6081
24M → 40K1890+189#6081#5892
40K → 25.2M1020+102#5892#5790
25.2M → Finish2600+260#5790#5530
TOTALS3371206+3165
📊

Passing Visuals

Category:
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🔥Passing Intensity

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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