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BOSTON MARATHON 2025

Gustavo Meirelles

Bib: 10735•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 32%
Gender (Male)
#0 / 16105
Top 45%
Masters (Masters Men)
#0 / 10463
Top 33%
Division (M45-49)
#0 / 2386
Top 48%
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
7:18/mi
22:42
↑ 97↓ 3451.5%
10K· 6.21 mi
7:14/mi
45:09
↑ 79↓ 1380.4%
15K· 9.32 mi
7:12/mi
1:07:31
↑ 67↓ 78
20K· 12.43 mi
7:15/mi
1:30:01
↑ 106↓ 860.1%
Half· 13.11 mi
7:09/mi
1:34:54
↑ 19↓ 370.5%
25K· 15.53 mi
7:22/mi
1:52:46
↑ 66↓ 880.2%
30K· 18.64 mi
7:38/mi
2:16:28
↑ 181↓ 1480.2%
20M
7:52/mi
2:27:09
↑ 64↓ 500.2%
21M
8:14/mi
2:35:23
↑ 106↓ 241.6%
35K· 21.75 mi
7:48/mi
2:41:13
↑ 17↓ 861.7%
23M
7:57/mi
2:51:10
↑ 23↓ 630.6%
24M
7:55/mi
2:59:05
↓ 821.3%
40K· 24.85 mi
7:54/mi
3:05:50
↓ 200.3%
25.2M
8:48/mi
3:08:52
↑ 13↓ 160.2%
Finish· 26.22 mi
7:47/mi
3:16:48
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:34:54
Pace7:14 /mi
2nd Half
Distance13.11 mi
Time1:41:54
Pace7:46 /mi
📊Positive Split: 7.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:49:5522:427:1822:42
7:18
-
10K
6.21 mi11:12:2245:097:1622:27
7:14
-0:04
15K
9.32 mi11:34:441:07:317:1522:22
7:12
-0:02
20K
12.43 mi11:57:141:30:017:1522:30
7:15
+0:03
Half
13.11 mi12:02:071:34:547:144:53
7:09
-0:06
25K
15.53 mi12:19:591:52:467:1617:52
7:22
+0:13
30K
18.64 mi12:43:412:16:287:1923:42
7:38
+0:16
20M
20.00 mi12:54:222:27:097:2110:41
7:52
+0:14
21M
21.00 mi13:02:362:35:237:248:14
8:14
+0:22
35K
21.75 mi13:08:262:41:137:255:50
7:48
-0:26
23M
23.00 mi13:18:232:51:107:279:57
7:57
+0:09
24M
24.00 mi13:26:182:59:057:287:55
7:55
-0:02
40K
24.85 mi13:33:033:05:507:296:45
7:54
-0:01
25.2M
25.20 mi13:36:053:08:527:303:02
8:48
+0:54
Finish
26.22 mi13:44:013:16:487:317:56
7:47
-1:01

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

7:09 /mi

Average Pace

7:31 /mi

Slowest Pace

8:48 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:52:46

57% of race

Time at Steady Pace

1:12:46

37% of race

Time at Slower Pace

11:16

6% of race

Average Pace: 7:30 /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 mi10:49:5522:427:1822:42
7:18
#10413
10K
6.21 mi11:12:2245:097:1622:27
7:14
#10034
15K
9.32 mi11:34:441:07:317:1522:22
7:12
#9692
20K
12.43 mi11:57:141:30:017:1522:30
7:15
#9362
Half
13.11 mi12:02:071:34:547:144:53
7:09
#9341
25K
15.53 mi12:19:591:52:467:1617:52
7:22
#9212
30K
18.64 mi12:43:412:16:287:1923:42
7:38
#9016
20M
20.00 mi12:54:222:27:097:2110:41
7:52
#9024
21M
21.00 mi13:02:362:35:237:248:14
8:14
#8987
35K
21.75 mi13:08:262:41:137:255:50
7:48
#9029
23M
23.00 mi13:18:232:51:107:279:57
7:57
#9002
24M
24.00 mi13:26:182:59:057:287:55
7:55
#9044
40K
24.85 mi13:33:033:05:507:296:45
7:54
#9040
25.2M
25.20 mi13:36:053:08:527:303:02
8:48
#9055
Finish
26.22 mi13:44:013:16:487:317:56
7:47
#9127
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi10413839183919103(Top 32%)7608(Top 47%)7608(Top 319%)
10K6.21 mi3.10 mi10034+3798183+2088183+2089696(Top 34%)7987(Top 50%)7987(Top 335%)
15K9.32 mi3.11 mi9692+3427974+2097974+2099103(Top 32%)7608(Top 47%)7608(Top 319%)
20K12.43 mi3.11 mi9362+3307759+2157759+2158546(Top 30%)7193(Top 45%)7193(Top 301%)
Half13.11 mi0.68 mi9341+217745+147745+148711(Top 31%)7323(Top 45%)7323(Top 307%)
25K15.53 mi2.42 mi9212+1297643+1027643+1028884(Top 31%)7273(Top 45%)7273(Top 305%)
30K18.64 mi3.11 mi9016+1967470+1737470+1738660(Top 30%)6962(Top 43%)6962(Top 292%)
20M20.00 mi1.36 mi9024-87451+197451+199430(Top 33%)7221(Top 45%)7221(Top 303%)
21M21.00 mi1.00 mi8987+377395+567395+568775(Top 31%)6694(Top 42%)6694(Top 281%)
35K21.75 mi0.75 mi9029-427400-57400-510745(Top 38%)7727(Top 48%)7727(Top 324%)
23M23.00 mi1.25 mi9002+277336+647336+649606(Top 34%)7028(Top 44%)7028(Top 295%)
24M24.00 mi1.00 mi9044-427333+37333+310629(Top 37%)7485(Top 46%)7485(Top 314%)
40K24.85 mi0.85 mi9040+47293+407293+409403(Top 33%)6743(Top 42%)6743(Top 283%)
25.2M25.20 mi0.35 mi9055-157286+77286+710530(Top 37%)7222(Top 45%)7222(Top 303%)
Finish26.22 mi1.02 mi9127-727283+37283+311292(Top 40%)7651(Top 48%)7651(Top 321%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 32%
×21story building
+97ft-345ft

Overall

9103

Males

7608

M45-49

7608

5K→10K

3.1 - 6.2 mi

Top 34%
×5story building
+79ft-138ft

Overall

9696

Males

7987

M45-49

7987

10K→15K

6.2 - 9.3 mi

Top 32%
×3story building
+67ft-78ft

Overall

9103

Males

7608

M45-49

7608

15K→20K

9.3 - 12.4 mi

Top 30%
×5story building
+106ft-86ft

Overall

8546

Males

7193

M45-49

7193

20K→Half

12.4 - 13.1 mi

Top 31%
×2story building
+19ft-37ft

Overall

8711

Males

7323

M45-49

7323

Half→25K

13.1 - 15.5 mi

Top 31%
×4story building
+66ft-88ft

Overall

8884

Males

7273

M45-49

7273

25K→30K

15.5 - 18.6 mi

Top 30%
×9story building
+181ft-148ft

Overall

8660

Males

6962

M45-49

6962

30K→20M

18.6 - 20.0 mi

Top 33%
×5story building
+64ft-50ft

Overall

9430

Males

7221

M45-49

7221

20M→21M

20.0 - 21.0 mi

Top 31%
×8story building
+106ft-24ft

Overall

8775

Males

6694

M45-49

6694

21M→35K

21.0 - 21.8 mi

Top 38%
×7story building
+17ft-86ft

Overall

10745

Males

7727

M45-49

7727

35K→23M

21.8 - 23.0 mi

Top 34%
×5story building
+23ft-63ft

Overall

9606

Males

7028

M45-49

7028

23M→24M

23.0 - 24.0 mi

Top 37%
×6story building
+12ft-82ft

Overall

10629

Males

7485

M45-49

7485

24M→40K

24.0 - 24.9 mi

Top 33%
×1story
+6ft-20ft

Overall

9403

Males

6743

M45-49

6743

40K→25.2M

24.9 - 25.2 mi

Top 37%
×1story
+13ft-16ft

Overall

10530

Males

7222

M45-49

7222

25.2M→Finish

25.2 - 26.2 mi

Top 40%
×2story building
+22ft-21ft

Overall

11292

Males

7651

M45-49

7651

Passing Analysis

Category:
Athletes Passed
2432*
Passed By
1146
Net Change
+1286
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#10413
5K → 10K492113+379#10413#10034
10K → 15K380*38+342#10034#9692
15K → 20K36535+330#9692#9362
20K → Half3615+21#9362#9341
Half → 25K21081+129#9341#9212
25K → 30K317121+196#9212#9016
30K → 20M101109-8#9016#9024
20M → 21M11376+37#9024#8987
21M → 35K5597-42#8987#9029
35K → 23M12497+27#9029#9002
23M → 24M58100-42#9002#9044
24M → 40K8985+4#9044#9040
40K → 25.2M3348-15#9040#9055
25.2M → Finish59131-72#9055#9127
TOTALS2432*1146+1286

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

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