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BOSTON MARATHON 2023

Dan Ubilla

Bib: 2702•M

NY

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 7%
Gender (Male)
#0 / 15176
Top 11%
Division (M18-39)
#0 / 5285
Top 26%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:00
Rank: #1968
Start → 5K
20:00 | 6:26/mi
10K· 6.21 mi
39:31
Rank: #1812 (+156)
5K → 10K
19:31 | 6:17/mi
15K· 9.32 mi
59:29
Rank: #1927 (-115)
10K → 15K
19:58 | 6:26/mi
20K· 12.43 mi
1:19:40
Rank: #1986 (-59)
15K → 20K
20:11 | 6:30/mi
Half· 13.11 mi
1:23:59
Rank: #1972 (+14)
20K → Half
4:19 | 6:20/mi
25K· 15.53 mi
1:39:31
Rank: #1919 (+53)
Half → 25K
15:32 | 6:24/mi
30K· 18.64 mi
1:59:47
Rank: #1852 (+67)
25K → 30K
20:16 | 6:31/mi
20M
2:08:45
Rank: #1841 (+11)
30K → 20M
8:58 | 6:36/mi
21M
2:15:41
Rank: #1824 (+17)
20M → 21M
6:56 | 6:56/mi
35K· 21.75 mi
2:20:18
Rank: #1781 (+43)
21M → 35K
4:37 | 6:10/mi
23M
2:28:31
Rank: #1750 (+31)
35K → 23M
8:13 | 6:34/mi
24M
2:34:59
Rank: #1740 (+10)
23M → 24M
6:28 | 6:28/mi
40K· 24.85 mi
2:40:39
Rank: #1721 (+19)
24M → 40K
5:40 | 6:38/mi
25.2M
2:43:10
Rank: #1734 (-13)
40K → 25.2M
2:31 | 7:18/mi
Finish· 26.22 mi
2:49:49
Rank: #1748 (-14)
25.2M → Finish
6:39 | 6:32/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:23:59
Pace6:24 /mi
2nd Half
Distance13.11 mi
Time1:25:50
Pace6:33 /mi
📊Positive Split: 2.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:20:5420:006:2620:00
6:26
-
10K
6.21 mi10:40:2539:316:2219:31
6:17
-0:09
15K
9.32 mi11:00:2359:296:2319:58
6:26
+0:09
20K
12.43 mi11:20:341:19:406:2520:11
6:30
+0:04
Half
13.11 mi11:24:531:23:596:244:19
6:20
-0:10
25K
15.53 mi11:40:251:39:316:2415:32
6:24
+0:04
30K
18.64 mi12:00:411:59:476:2620:16
6:31
+0:07
20M
20.00 mi12:09:392:08:456:268:58
6:36
+0:05
21M
21.00 mi12:16:352:15:416:286:56
6:56
+0:20
35K
21.75 mi12:21:122:20:186:274:37
6:10
-0:46
23M
23.00 mi12:29:252:28:316:278:13
6:34
+0:24
24M
24.00 mi12:35:532:34:596:276:28
6:28
-0:06
40K
24.85 mi12:41:332:40:396:285:40
6:38
+0:10
25.2M
25.20 mi12:44:042:43:106:282:31
7:18
+0:40
Finish
26.22 mi12:50:432:49:496:296:39
6:32
-0:46

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

6:29 /mi

Slowest Pace

7:18 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:40:22

94% of race

Time at Steady Pace

6:56

4% of race

Time at Slower Pace

2:31

1% of race

Average Pace: 6:29 /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 mi10:20:5420:006:2620:00
6:26
#1968
10K
6.21 mi10:40:2539:316:2219:31
6:17
#1812
15K
9.32 mi11:00:2359:296:2319:58
6:26
#1927
20K
12.43 mi11:20:341:19:406:2520:11
6:30
#1986
Half
13.11 mi11:24:531:23:596:244:19
6:20
#1972
25K
15.53 mi11:40:251:39:316:2415:32
6:24
#1919
30K
18.64 mi12:00:411:59:476:2620:16
6:31
#1852
20M
20.00 mi12:09:392:08:456:268:58
6:36
#1841
21M
21.00 mi12:16:352:15:416:286:56
6:56
#1824
35K
21.75 mi12:21:122:20:186:274:37
6:10
#1781
23M
23.00 mi12:29:252:28:316:278:13
6:34
#1750
24M
24.00 mi12:35:532:34:596:276:28
6:28
#1740
40K
24.85 mi12:41:332:40:396:285:40
6:38
#1721
25.2M
25.20 mi12:44:042:43:106:282:31
7:18
#1734
Finish
26.22 mi12:50:432:49:496:296:39
6:32
#1748
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi1968187818782231(Top 8%)2140(Top 14%)2140(Top 40%)
10K6.21 mi3.10 mi1812+1561733+1451733+1451692(Top 6%)1618(Top 11%)1618(Top 31%)
15K9.32 mi3.11 mi1927-1151845-1121845-1122231(Top 8%)2140(Top 14%)2140(Top 40%)
20K12.43 mi3.11 mi1986-591902-571902-572255(Top 8%)2160(Top 14%)2160(Top 41%)
Half13.11 mi0.68 mi1972+141888+141888+141873(Top 7%)1798(Top 12%)1798(Top 34%)
25K15.53 mi2.42 mi1919+531837+511837+511741(Top 7%)1667(Top 11%)1667(Top 32%)
30K18.64 mi3.11 mi1852+671773+641773+641654(Top 6%)1581(Top 10%)1581(Top 30%)
20M20.00 mi1.36 mi1841+111760+131760+131837(Top 7%)1750(Top 12%)1750(Top 33%)
21M21.00 mi1.00 mi1824+171746+141746+141878(Top 7%)1784(Top 12%)1784(Top 34%)
35K21.75 mi0.75 mi1781+431706+401706+401178(Top 4%)1122(Top 7%)1122(Top 21%)
23M23.00 mi1.25 mi1750+311674+321674+321650(Top 6%)1568(Top 10%)1568(Top 30%)
24M24.00 mi1.00 mi1740+101664+101664+101943(Top 7%)1824(Top 12%)1824(Top 35%)
40K24.85 mi0.85 mi1721+191645+191645+192020(Top 8%)1890(Top 12%)1890(Top 36%)
25.2M25.20 mi0.35 mi1734-131657-121657-122858(Top 11%)2613(Top 17%)2613(Top 49%)
Finish26.22 mi1.02 mi1748-141669-121669-122589(Top 10%)2375(Top 16%)2375(Top 45%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 8%
×21stories
+97ft-345ft

Overall

2231

Males

2140

M18-39

2140

5K→10K

3.1 - 6.2 mi

Top 6%
×5stories
+79ft-138ft

Overall

1692

Males

1618

M18-39

1618

10K→15K

6.2 - 9.3 mi

Top 8%
×3stories
+67ft-78ft

Overall

2231

Males

2140

M18-39

2140

15K→20K

9.3 - 12.4 mi

Top 8%
×5stories
+106ft-86ft

Overall

2255

Males

2160

M18-39

2160

20K→Half

12.4 - 13.1 mi

Top 7%
×2stories
+19ft-37ft

Overall

1873

Males

1798

M18-39

1798

Half→25K

13.1 - 15.5 mi

Top 7%
×4stories
+66ft-88ft

Overall

1741

Males

1667

M18-39

1667

25K→30K

15.5 - 18.6 mi

Top 6%
×9stories
+181ft-148ft

Overall

1654

Males

1581

M18-39

1581

30K→20M

18.6 - 20.0 mi

Top 7%
×5stories
+64ft-50ft

Overall

1837

Males

1750

M18-39

1750

20M→21M

20.0 - 21.0 mi

Top 7%
×8stories
+106ft-24ft

Overall

1878

Males

1784

M18-39

1784

21M→35K

21.0 - 21.8 mi

Top 4%
×7stories
+17ft-86ft

Overall

1178

Males

1122

M18-39

1122

35K→23M

21.8 - 23.0 mi

Top 6%
×5stories
+23ft-63ft

Overall

1650

Males

1568

M18-39

1568

23M→24M

23.0 - 24.0 mi

Top 7%
×6stories
+12ft-82ft

Overall

1943

Males

1824

M18-39

1824

24M→40K

24.0 - 24.9 mi

Top 8%
×1story
+6ft-20ft

Overall

2020

Males

1890

M18-39

1890

40K→25.2M

24.9 - 25.2 mi

Top 11%
×1story
+13ft-16ft

Overall

2858

Males

2613

M18-39

2613

25.2M→Finish

25.2 - 26.2 mi

Top 10%
×2stories
+22ft-21ft

Overall

2589

Males

2375

M18-39

2375

Passing Analysis

Category:
Athletes Passed
693
Passed By
473
Net Change
+220
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1968
5K → 10K19539+156#1968#1812
10K → 15K21136-115#1812#1927
15K → 20K3493-59#1927#1986
20K → Half195+14#1986#1972
Half → 25K7017+53#1972#1919
25K → 30K8922+67#1919#1852
30K → 20M3827+11#1852#1841
20M → 21M3922+17#1841#1824
21M → 35K485+43#1824#1781
35K → 23M4312+31#1781#1750
23M → 24M3020+10#1750#1740
24M → 40K3011+19#1740#1721
40K → 25.2M821-13#1721#1734
25.2M → Finish2943-14#1734#1748
TOTALS693473+220
📊

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