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BOSTON MARATHON 2023

Alberto Ugarte

Bib: 663•M

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 3%
Gender (Male)
#0 / 15176
Top 4%
Division (M18-39)
#0 / 5285
Top 11%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
18:53
Rank: #831
Start → 5K
18:53 | 6:05/mi
10K· 6.21 mi
37:21
Rank: #756 (+75)
5K → 10K
18:28 | 5:57/mi
15K· 9.32 mi
56:01
Rank: #741 (+15)
10K → 15K
18:40 | 6:00/mi
20K· 12.43 mi
1:14:56
Rank: #727 (+14)
15K → 20K
18:55 | 6:05/mi
Half· 13.11 mi
1:19:04
Rank: #727
20K → Half
4:08 | 6:03/mi
25K· 15.53 mi
1:33:54
Rank: #726 (+1)
Half → 25K
14:50 | 6:07/mi
30K· 18.64 mi
1:53:25
Rank: #743 (-17)
25K → 30K
19:31 | 6:17/mi
20M
2:02:01
Rank: #751 (-8)
30K → 20M
8:36 | 6:20/mi
21M
2:08:35
Rank: #739 (+12)
20M → 21M
6:34 | 6:34/mi
35K· 21.75 mi
2:13:09
Rank: #746 (-7)
21M → 35K
4:34 | 6:06/mi
23M
2:20:47
Rank: #710 (+36)
35K → 23M
7:38 | 6:06/mi
24M
2:26:50
Rank: #697 (+13)
23M → 24M
6:03 | 6:03/mi
40K· 24.85 mi
2:32:23
Rank: #708 (-11)
24M → 40K
5:33 | 6:29/mi
25.2M
2:34:45
Rank: #704 (+4)
40K → 25.2M
2:22 | 6:52/mi
Finish· 26.22 mi
2:40:53
Rank: #695 (+9)
25.2M → Finish
6:08 | 6:01/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:19:04
Pace6:02 /mi
2nd Half
Distance13.11 mi
Time1:21:49
Pace6:14 /mi
📊Positive Split: 3.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:19:0718:536:0518:53
6:05
-
10K
6.21 mi10:37:3537:216:0118:28
5:57
-0:08
15K
9.32 mi10:56:1556:016:0118:40
6:00
+0:03
20K
12.43 mi11:15:101:14:566:0218:55
6:05
+0:05
Half
13.11 mi11:19:181:19:046:024:08
6:03
-0:02
25K
15.53 mi11:34:081:33:546:0314:50
6:07
+0:04
30K
18.64 mi11:53:391:53:256:0519:31
6:17
+0:10
20M
20.00 mi12:02:152:02:016:068:36
6:20
+0:03
21M
21.00 mi12:08:492:08:356:076:34
6:34
+0:14
35K
21.75 mi12:13:232:13:096:074:34
6:06
-0:28
23M
23.00 mi12:21:012:20:476:077:38
6:06
0:00
24M
24.00 mi12:27:042:26:506:076:03
6:03
-0:03
40K
24.85 mi12:32:372:32:236:085:33
6:29
+0:26
25.2M
25.20 mi12:34:592:34:456:082:22
6:52
+0:23
Finish
26.22 mi12:41:072:40:536:086:08
6:01
-0:51

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

5:57 /mi

Average Pace

6:08 /mi

Slowest Pace

6:52 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:31:57

94% of race

Time at Steady Pace

8:56

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:08 /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 mi10:19:0718:536:0518:53
6:05
#831
10K
6.21 mi10:37:3537:216:0118:28
5:57
#756
15K
9.32 mi10:56:1556:016:0118:40
6:00
#741
20K
12.43 mi11:15:101:14:566:0218:55
6:05
#727
Half
13.11 mi11:19:181:19:046:024:08
6:03
#727
25K
15.53 mi11:34:081:33:546:0314:50
6:07
#726
30K
18.64 mi11:53:391:53:256:0519:31
6:17
#743
20M
20.00 mi12:02:152:02:016:068:36
6:20
#751
21M
21.00 mi12:08:492:08:356:076:34
6:34
#739
35K
21.75 mi12:13:232:13:096:074:34
6:06
#746
23M
23.00 mi12:21:012:20:476:077:38
6:06
#710
24M
24.00 mi12:27:042:26:506:076:03
6:03
#697
40K
24.85 mi12:32:372:32:236:085:33
6:29
#708
25.2M
25.20 mi12:34:592:34:456:082:22
6:52
#704
Finish
26.22 mi12:41:072:40:536:086:08
6:01
#695
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi831781781733(Top 3%)690(Top 5%)690(Top 13%)
10K6.21 mi3.10 mi756+75712+69712+69684(Top 3%)640(Top 4%)640(Top 12%)
15K9.32 mi3.11 mi741+15697+15697+15733(Top 3%)690(Top 5%)690(Top 13%)
20K12.43 mi3.11 mi727+14684+13684+13755(Top 3%)712(Top 5%)712(Top 13%)
Half13.11 mi0.68 mi727684684898(Top 3%)855(Top 6%)855(Top 16%)
25K15.53 mi2.42 mi726+1682+2682+2785(Top 3%)743(Top 5%)743(Top 14%)
30K18.64 mi3.11 mi743-17701-19701-19864(Top 3%)822(Top 5%)822(Top 16%)
20M20.00 mi1.36 mi751-8709-8709-8923(Top 3%)880(Top 6%)880(Top 17%)
21M21.00 mi1.00 mi739+12697+12697+12779(Top 3%)736(Top 5%)736(Top 14%)
35K21.75 mi0.75 mi746-7704-7704-7914(Top 3%)866(Top 6%)866(Top 16%)
23M23.00 mi1.25 mi710+36668+36668+36455(Top 2%)425(Top 3%)425(Top 8%)
24M24.00 mi1.00 mi697+13656+12656+12645(Top 2%)610(Top 4%)610(Top 12%)
40K24.85 mi0.85 mi708-11666-10666-101478(Top 6%)1392(Top 9%)1392(Top 26%)
25.2M25.20 mi0.35 mi704+4662+4662+41285(Top 5%)1215(Top 8%)1215(Top 23%)
Finish26.22 mi1.02 mi695+9653+9653+9761(Top 3%)728(Top 5%)728(Top 14%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 3%
×21stories
+97ft-345ft

Overall

733

Males

690

M18-39

690

5K→10K

3.1 - 6.2 mi

Top 3%
×5stories
+79ft-138ft

Overall

684

Males

640

M18-39

640

10K→15K

6.2 - 9.3 mi

Top 3%
×3stories
+67ft-78ft

Overall

733

Males

690

M18-39

690

15K→20K

9.3 - 12.4 mi

Top 3%
×5stories
+106ft-86ft

Overall

755

Males

712

M18-39

712

20K→Half

12.4 - 13.1 mi

Top 3%
×2stories
+19ft-37ft

Overall

898

Males

855

M18-39

855

Half→25K

13.1 - 15.5 mi

Top 3%
×4stories
+66ft-88ft

Overall

785

Males

743

M18-39

743

25K→30K

15.5 - 18.6 mi

Top 3%
×9stories
+181ft-148ft

Overall

864

Males

822

M18-39

822

30K→20M

18.6 - 20.0 mi

Top 3%
×5stories
+64ft-50ft

Overall

923

Males

880

M18-39

880

20M→21M

20.0 - 21.0 mi

Top 3%
×8stories
+106ft-24ft

Overall

779

Males

736

M18-39

736

21M→35K

21.0 - 21.8 mi

Top 3%
×7stories
+17ft-86ft

Overall

914

Males

866

M18-39

866

35K→23M

21.8 - 23.0 mi

Top 2%
×5stories
+23ft-63ft

Overall

455

Males

425

M18-39

425

23M→24M

23.0 - 24.0 mi

Top 2%
×6stories
+12ft-82ft

Overall

645

Males

610

M18-39

610

24M→40K

24.0 - 24.9 mi

Top 6%
×1story
+6ft-20ft

Overall

1478

Males

1392

M18-39

1392

40K→25.2M

24.9 - 25.2 mi

Top 5%
×1story
+13ft-16ft

Overall

1285

Males

1215

M18-39

1215

25.2M→Finish

25.2 - 26.2 mi

Top 3%
×2stories
+22ft-21ft

Overall

761

Males

728

M18-39

728

Passing Analysis

Category:
Athletes Passed
305
Passed By
169
Net Change
+136
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#831
5K → 10K8611+75#831#756
10K → 15K2813+15#756#741
15K → 20K2915+14#741#727
20K → Half440#727#727
Half → 25K1716+1#727#726
25K → 30K1431-17#726#743
30K → 20M1220-8#743#751
20M → 21M208+12#751#739
21M → 35K815-7#739#746
35K → 23M404+36#746#710
23M → 24M196+13#710#697
24M → 40K617-11#697#708
40K → 25.2M84+4#708#704
25.2M → Finish145+9#704#695
TOTALS305169+136
📊

Passing Visuals

Category:

📈Position Graph

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🎨Heatmap Timeline

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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