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BOSTON MARATHON 2025

Roberto Sanchez

Bib: 8058•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 20%
Gender (Male)
#0 / 16105
Top 32%
Masters (Masters Men)
#0 / 10463
Top 18%
Division (M40-44)
#0 / 2247
Top 42%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:30
Rank: #7213
Start → 5K
21:30 | 6:55/mi
10K· 6.21 mi
42:32
Rank: #6701 (+512)
5K → 10K
21:02 | 6:46/mi
15K· 9.32 mi
1:03:38
Rank: #6463 (+238)
10K → 15K
21:06 | 6:47/mi
20K· 12.43 mi
1:24:56
Rank: #6260 (+203)
15K → 20K
21:18 | 6:51/mi
Half· 13.11 mi
1:29:33
Rank: #6232 (+28)
20K → Half
4:37 | 6:46/mi
25K· 15.53 mi
1:46:24
Rank: #6151 (+81)
Half → 25K
16:51 | 6:57/mi
30K· 18.64 mi
2:08:38
Rank: #5986 (+165)
25K → 30K
22:14 | 7:09/mi
20M
2:18:23
Rank: #5866 (+120)
30K → 20M
9:45 | 7:10/mi
21M
2:26:00
Rank: #5769 (+97)
20M → 21M
7:37 | 7:37/mi
35K· 21.75 mi
2:31:10
Rank: #5703 (+66)
21M → 35K
5:10 | 6:54/mi
23M
2:40:42
Rank: #5722 (-19)
35K → 23M
9:32 | 7:37/mi
24M
2:47:57
Rank: #5683 (+39)
23M → 24M
7:15 | 7:15/mi
40K· 24.85 mi
2:54:30
Rank: #5688 (-5)
24M → 40K
6:33 | 7:40/mi
25.2M
2:57:26
Rank: #5707 (-19)
40K → 25.2M
2:56 | 8:30/mi
Finish· 26.22 mi
3:04:57
Rank: #5743 (-36)
25.2M → Finish
7:31 | 7:23/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:29:33
Pace6:50 /mi
2nd Half
Distance13.11 mi
Time1:35:24
Pace7:17 /mi
📊Positive Split: 6.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:30:2421:306:5521:30
6:55
-
10K
6.21 mi10:51:2642:326:5121:02
6:46
-0:09
15K
9.32 mi11:12:321:03:386:5021:06
6:47
+0:01
20K
12.43 mi11:33:501:24:566:5021:18
6:51
+0:04
Half
13.11 mi11:38:271:29:336:504:37
6:46
-0:05
25K
15.53 mi11:55:181:46:246:5116:51
6:57
+0:11
30K
18.64 mi12:17:322:08:386:5422:14
7:09
+0:12
20M
20.00 mi12:27:172:18:236:559:45
7:10
+0:01
21M
21.00 mi12:34:542:26:006:577:37
7:37
+0:27
35K
21.75 mi12:40:042:31:106:575:10
6:54
-0:43
23M
23.00 mi12:49:362:40:426:599:32
7:37
+0:43
24M
24.00 mi12:56:512:47:577:007:15
7:15
-0:22
40K
24.85 mi13:03:242:54:307:016:33
7:40
+0:25
25.2M
25.20 mi13:06:202:57:267:022:56
8:30
+0:50
Finish
26.22 mi13:13:513:04:577:047:31
7:23
-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

6:46 /mi

Average Pace

7:04 /mi

Slowest Pace

8:30 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:34:43

51% of race

Time at Steady Pace

56:05

30% of race

Time at Slower Pace

34:09

18% of race

Average Pace: 7:03 /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 mi10:30:2421:306:5521:30
6:55
#7213
10K
6.21 mi10:51:2642:326:5121:02
6:46
#6701
15K
9.32 mi11:12:321:03:386:5021:06
6:47
#6463
20K
12.43 mi11:33:501:24:566:5021:18
6:51
#6260
Half
13.11 mi11:38:271:29:336:504:37
6:46
#6232
25K
15.53 mi11:55:181:46:246:5116:51
6:57
#6151
30K
18.64 mi12:17:322:08:386:5422:14
7:09
#5986
20M
20.00 mi12:27:172:18:236:559:45
7:10
#5866
21M
21.00 mi12:34:542:26:006:577:37
7:37
#5769
35K
21.75 mi12:40:042:31:106:575:10
6:54
#5703
23M
23.00 mi12:49:362:40:426:599:32
7:37
#5722
24M
24.00 mi12:56:512:47:577:007:15
7:15
#5683
40K
24.85 mi13:03:242:54:307:016:33
7:40
#5688
25.2M
25.20 mi13:06:202:57:267:022:56
8:30
#5707
Finish
26.22 mi13:13:513:04:577:047:31
7:23
#5743
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi7213645464545991(Top 21%)5445(Top 34%)5445(Top 242%)
10K6.21 mi3.10 mi6701+5126062+3926062+3926038(Top 21%)5515(Top 34%)5515(Top 245%)
15K9.32 mi3.11 mi6463+2385864+1985864+1985991(Top 21%)5445(Top 34%)5445(Top 242%)
20K12.43 mi3.11 mi6260+2035689+1755689+1755816(Top 20%)5286(Top 33%)5286(Top 235%)
Half13.11 mi0.68 mi6232+285663+265663+265779(Top 20%)5266(Top 33%)5266(Top 234%)
25K15.53 mi2.42 mi6151+815575+885575+885966(Top 21%)5370(Top 33%)5370(Top 239%)
30K18.64 mi3.11 mi5986+1655431+1445431+1445639(Top 20%)5042(Top 31%)5042(Top 224%)
20M20.00 mi1.36 mi5866+1205318+1135318+1135057(Top 18%)4524(Top 28%)4524(Top 201%)
21M21.00 mi1.00 mi5769+975236+825236+825196(Top 18%)4517(Top 28%)4517(Top 201%)
35K21.75 mi0.75 mi5703+665177+595177+594750(Top 17%)4193(Top 26%)4193(Top 187%)
23M23.00 mi1.25 mi5722-195167+105167+107312(Top 26%)5752(Top 36%)5752(Top 256%)
24M24.00 mi1.00 mi5683+395119+485119+486087(Top 21%)4964(Top 31%)4964(Top 221%)
40K24.85 mi0.85 mi5688-55110+95110+97783(Top 27%)5858(Top 36%)5858(Top 261%)
25.2M25.20 mi0.35 mi5707-195116-65116-68719(Top 31%)6278(Top 39%)6278(Top 279%)
Finish26.22 mi1.02 mi5743-365128-125128-128280(Top 29%)6056(Top 38%)6056(Top 270%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 21%
×21stories
+97ft-345ft

Overall

5991

Males

5445

M40-44

5445

5K→10K

3.1 - 6.2 mi

Top 21%
×5stories
+79ft-138ft

Overall

6038

Males

5515

M40-44

5515

10K→15K

6.2 - 9.3 mi

Top 21%
×3stories
+67ft-78ft

Overall

5991

Males

5445

M40-44

5445

15K→20K

9.3 - 12.4 mi

Top 20%
×5stories
+106ft-86ft

Overall

5816

Males

5286

M40-44

5286

20K→Half

12.4 - 13.1 mi

Top 20%
×2stories
+19ft-37ft

Overall

5779

Males

5266

M40-44

5266

Half→25K

13.1 - 15.5 mi

Top 21%
×4stories
+66ft-88ft

Overall

5966

Males

5370

M40-44

5370

25K→30K

15.5 - 18.6 mi

Top 20%
×9stories
+181ft-148ft

Overall

5639

Males

5042

M40-44

5042

30K→20M

18.6 - 20.0 mi

Top 18%
×5stories
+64ft-50ft

Overall

5057

Males

4524

M40-44

4524

20M→21M

20.0 - 21.0 mi

Top 18%
×8stories
+106ft-24ft

Overall

5196

Males

4517

M40-44

4517

21M→35K

21.0 - 21.8 mi

Top 17%
×7stories
+17ft-86ft

Overall

4750

Males

4193

M40-44

4193

35K→23M

21.8 - 23.0 mi

Top 26%
×5stories
+23ft-63ft

Overall

7312

Males

5752

M40-44

5752

23M→24M

23.0 - 24.0 mi

Top 21%
×6stories
+12ft-82ft

Overall

6087

Males

4964

M40-44

4964

24M→40K

24.0 - 24.9 mi

Top 27%
×1story
+6ft-20ft

Overall

7783

Males

5858

M40-44

5858

40K→25.2M

24.9 - 25.2 mi

Top 31%
×1story
+13ft-16ft

Overall

8719

Males

6278

M40-44

6278

25.2M→Finish

25.2 - 26.2 mi

Top 29%
×2stories
+22ft-21ft

Overall

8280

Males

6056

M40-44

6056

Passing Analysis

Category:
Athletes Passed
2128
Passed By
658
Net Change
+1470
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#7213
5K → 10K54432+512#7213#6701
10K → 15K29052+238#6701#6463
15K → 20K24037+203#6463#6260
20K → Half4214+28#6260#6232
Half → 25K15776+81#6232#6151
25K → 30K25489+165#6151#5986
30K → 20M13919+120#5986#5866
20M → 21M11619+97#5866#5769
21M → 35K759+66#5769#5703
35K → 23M7392-19#5703#5722
23M → 24M7839+39#5722#5683
24M → 40K4954-5#5683#5688
40K → 25.2M2342-19#5688#5707
25.2M → Finish4884-36#5707#5743
TOTALS2128658+1470
📊

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