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BOSTON MARATHON 2023

Uziel Ganotice Alvarez

Bib: 30382•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Division (M40-44)
#0 / 2241
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ 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
10:02/mi
31:10
↑ 97↓ 3451.5%
10K· 6.21 mi
10:07/mi
1:02:35
↑ 79↓ 1380.4%
15K· 9.32 mi
9:42/mi
1:32:44
↑ 67↓ 78
20K· 12.43 mi
10:17/mi
2:04:39
↑ 106↓ 860.1%
Half· 13.11 mi
10:17/mi
2:11:40
↑ 19↓ 370.5%
25K· 15.53 mi
10:32/mi
2:37:12
↑ 66↓ 880.2%
30K· 18.64 mi
10:42/mi
3:10:26
↑ 181↓ 1480.2%
20M
11:01/mi
3:25:24
↑ 64↓ 500.2%
21M
12:10/mi
3:37:34
↑ 106↓ 241.6%
35K· 21.75 mi
9:52/mi
3:44:57
↑ 17↓ 861.7%
23M
10:29/mi
3:58:05
↑ 23↓ 630.6%
24M
10:20/mi
4:08:25
↓ 821.3%
40K· 24.85 mi
10:33/mi
4:17:26
↓ 200.3%
25.2M
10:44/mi
4:21:08
↑ 13↓ 160.2%
Finish· 26.22 mi
9:16/mi
4:30:35
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:11:40
Pace10:03 /mi
2nd Half
Distance13.11 mi
Time2:18:55
Pace10:36 /mi
📊Positive Split: 5.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:52:4031:1010:0231:10
10:02
-
10K
6.21 mi12:24:051:02:3510:0431:25
10:07
+0:05
15K
9.32 mi12:54:141:32:449:5730:09
9:42
-0:25
20K
12.43 mi13:26:092:04:3910:0231:55
10:17
+0:35
Half
13.11 mi13:33:102:11:4010:037:01
10:17
0:00
25K
15.53 mi13:58:422:37:1210:0725:32
10:32
+0:15
30K
18.64 mi14:31:563:10:2610:1333:14
10:42
+0:10
20M
20.00 mi14:46:543:25:2410:1614:58
11:01
+0:19
21M
21.00 mi14:59:043:37:3410:2212:10
12:10
+1:09
35K
21.75 mi15:06:273:44:5710:217:23
9:52
-2:18
23M
23.00 mi15:19:353:58:0510:2113:08
10:29
+0:37
24M
24.00 mi15:29:554:08:2510:2110:20
10:20
-0:09
40K
24.85 mi15:38:564:17:2610:219:01
10:33
+0:13
25.2M
25.20 mi15:42:384:21:0810:223:42
10:44
+0:11
Finish
26.22 mi15:52:054:30:3510:209:27
9:16
-1:28

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

9:16 /mi

Average Pace

10:20 /mi

Slowest Pace

12:10 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

46:59

17% of race

Time at Steady Pace

2:39:32

59% of race

Time at Slower Pace

1:04:04

24% of race

Average Pace: 10:19 /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 mi11:52:4031:1010:0231:10
10:02
#23512
10K
6.21 mi12:24:051:02:3510:0431:25
10:07
#23785
15K
9.32 mi12:54:141:32:449:5730:09
9:42
#23484
20K
12.43 mi13:26:092:04:3910:0231:55
10:17
#23494
Half
13.11 mi13:33:102:11:4010:037:01
10:17
#23500
25K
15.53 mi13:58:422:37:1210:0725:32
10:32
#23455
30K
18.64 mi14:31:563:10:2610:1333:14
10:42
#23271
20M
20.00 mi14:46:543:25:2410:1614:58
11:01
#23220
21M
21.00 mi14:59:043:37:3410:2212:10
12:10
#23223
35K
21.75 mi15:06:273:44:5710:217:23
9:52
#23136
23M
23.00 mi15:19:353:58:0510:2113:08
10:29
#23026
24M
24.00 mi15:29:554:08:2510:2110:20
10:20
#22965
40K
24.85 mi15:38:564:17:2610:219:01
10:33
#22903
25.2M
25.20 mi15:42:384:21:0810:223:42
10:44
#22864
Finish
26.22 mi15:52:054:30:3510:209:27
9:16
#22775
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi23512138391383922817(Top 86%)13558(Top 89%)13558(Top 605%)
10K6.21 mi3.10 mi23785-27313985-14613985-14623927(Top 90%)14057(Top 93%)14057(Top 627%)
15K9.32 mi3.11 mi23484+30113859+12613859+12622817(Top 86%)13558(Top 89%)13558(Top 605%)
20K12.43 mi3.11 mi23494-1013872-1313872-1323432(Top 88%)13827(Top 91%)13827(Top 617%)
Half13.11 mi0.68 mi23500-613870+213870+223805(Top 89%)13972(Top 92%)13972(Top 623%)
25K15.53 mi2.42 mi23455+4513836+3413836+3423245(Top 87%)13705(Top 90%)13705(Top 612%)
30K18.64 mi3.11 mi23271+18413728+10813728+10822601(Top 85%)13336(Top 88%)13336(Top 595%)
20M20.00 mi1.36 mi23220+5113687+4113687+4122731(Top 85%)13330(Top 88%)13330(Top 595%)
21M21.00 mi1.00 mi23223-313682+513682+522988(Top 86%)13423(Top 88%)13423(Top 599%)
35K21.75 mi0.75 mi23136+8713626+5613626+5620914(Top 79%)12454(Top 82%)12454(Top 556%)
23M23.00 mi1.25 mi23026+11013565+6113565+6121291(Top 80%)12594(Top 83%)12594(Top 562%)
24M24.00 mi1.00 mi22965+6113524+4113524+4121632(Top 81%)12703(Top 84%)12703(Top 567%)
40K24.85 mi0.85 mi22903+6213487+3713487+3721310(Top 80%)12509(Top 82%)12509(Top 558%)
25.2M25.20 mi0.35 mi22864+3913471+1613471+1619777(Top 74%)11829(Top 78%)11829(Top 528%)
Finish26.22 mi1.02 mi22775+8913425+4613425+4619256(Top 72%)11653(Top 77%)11653(Top 520%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 86%
×21story building
+97ft-345ft

Overall

22817

Males

13558

M40-44

13558

5K→10K

3.1 - 6.2 mi

Top 90%
×5story building
+79ft-138ft

Overall

23927

Males

14057

M40-44

14057

10K→15K

6.2 - 9.3 mi

Top 86%
×3story building
+67ft-78ft

Overall

22817

Males

13558

M40-44

13558

15K→20K

9.3 - 12.4 mi

Top 88%
×5story building
+106ft-86ft

Overall

23432

Males

13827

M40-44

13827

20K→Half

12.4 - 13.1 mi

Top 89%
×2story building
+19ft-37ft

Overall

23805

Males

13972

M40-44

13972

Half→25K

13.1 - 15.5 mi

Top 87%
×4story building
+66ft-88ft

Overall

23245

Males

13705

M40-44

13705

25K→30K

15.5 - 18.6 mi

Top 85%
×9story building
+181ft-148ft

Overall

22601

Males

13336

M40-44

13336

30K→20M

18.6 - 20.0 mi

Top 85%
×5story building
+64ft-50ft

Overall

22731

Males

13330

M40-44

13330

20M→21M

20.0 - 21.0 mi

Top 86%
×8story building
+106ft-24ft

Overall

22988

Males

13423

M40-44

13423

21M→35K

21.0 - 21.8 mi

Top 79%
×7story building
+17ft-86ft

Overall

20914

Males

12454

M40-44

12454

35K→23M

21.8 - 23.0 mi

Top 80%
×5story building
+23ft-63ft

Overall

21291

Males

12594

M40-44

12594

23M→24M

23.0 - 24.0 mi

Top 81%
×6story building
+12ft-82ft

Overall

21632

Males

12703

M40-44

12703

24M→40K

24.0 - 24.9 mi

Top 80%
×1story
+6ft-20ft

Overall

21310

Males

12509

M40-44

12509

40K→25.2M

24.9 - 25.2 mi

Top 74%
×1story
+13ft-16ft

Overall

19777

Males

11829

M40-44

11829

25.2M→Finish

25.2 - 26.2 mi

Top 72%
×2story building
+22ft-21ft

Overall

19256

Males

11653

M40-44

11653

Passing Analysis

Category:
Athletes Passed
1500
Passed By
763
Net Change
+737
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#23512
5K → 10K96369-273#23512#23785
10K → 15K31716+301#23785#23484
15K → 20K129139-10#23484#23494
20K → Half2733-6#23494#23500
Half → 25K11570+45#23500#23455
25K → 30K21127+184#23455#23271
30K → 20M8231+51#23271#23220
20M → 21M3841-3#23220#23223
21M → 35K870+87#23223#23136
35K → 23M1177+110#23136#23026
23M → 24M7716+61#23026#22965
24M → 40K7210+62#22965#22903
40K → 25.2M390+39#22903#22864
25.2M → Finish934+89#22864#22775
TOTALS1500763+737
📊

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