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BOSTON MARATHON 2023

Gerardo Ulloa

Bib: 18138•M

IL

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Division (M60-64)
#0 / 1110
Top 42%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
25:51
Rank: #16286
Start → 5K
25:51 | 8:19/mi
10K· 6.21 mi
50:52
Rank: #15717 (+569)
5K → 10K
25:01 | 8:03/mi
15K· 9.32 mi
1:19:47
Rank: #18226 (-2509)
10K → 15K
28:55 | 9:18/mi
20K· 12.43 mi
1:45:36
Rank: #17540 (+686)
15K → 20K
25:49 | 8:19/mi
Half· 13.11 mi
1:51:52
Rank: #17767 (-227)
20K → Half
6:16 | 9:11/mi
25K· 15.53 mi
2:12:08
Rank: #17353 (+414)
Half → 25K
20:16 | 8:22/mi
30K· 18.64 mi
2:38:54
Rank: #16916 (+437)
25K → 30K
26:46 | 8:37/mi
20M
2:50:54
Rank: #16801 (+115)
30K → 20M
12:00 | 8:50/mi
21M
3:00:21
Rank: #16730 (+71)
20M → 21M
9:27 | 9:27/mi
35K· 21.75 mi
3:06:55
Rank: #16723 (+7)
21M → 35K
6:34 | 8:47/mi
23M
3:18:14
Rank: #16684 (+39)
35K → 23M
11:19 | 9:02/mi
24M
3:27:06
Rank: #16678 (+6)
23M → 24M
8:52 | 8:52/mi
40K· 24.85 mi
3:34:34
Rank: #16599 (+79)
24M → 40K
7:28 | 8:44/mi
25.2M
3:37:47
Rank: #16553 (+46)
40K → 25.2M
3:13 | 9:20/mi
Finish· 26.22 mi
3:46:23
Rank: #16484 (+69)
25.2M → Finish
8:36 | 8:26/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:51:52
Pace8:32 /mi
2nd Half
Distance13.11 mi
Time1:54:31
Pace8:44 /mi
📊Positive Split: 2.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:16:5325:518:1925:51
8:19
-
10K
6.21 mi11:41:5450:528:1125:01
8:03
-0:16
15K
9.32 mi12:10:491:19:478:3428:55
9:18
+1:15
20K
12.43 mi12:36:381:45:368:3025:49
8:19
-0:59
Half
13.11 mi12:42:541:51:528:326:16
9:11
+0:52
25K
15.53 mi13:03:102:12:088:3020:16
8:22
-0:49
30K
18.64 mi13:29:562:38:548:3126:46
8:37
+0:15
20M
20.00 mi13:41:562:50:548:3312:00
8:50
+0:13
21M
21.00 mi13:51:233:00:218:359:27
9:27
+0:37
35K
21.75 mi13:57:573:06:558:366:34
8:47
-0:40
23M
23.00 mi14:09:163:18:148:3711:19
9:02
+0:15
24M
24.00 mi14:18:083:27:068:388:52
8:52
-0:10
40K
24.85 mi14:25:363:34:348:387:28
8:44
-0:08
25.2M
25.20 mi14:28:493:37:478:393:13
9:20
+0:36
Finish
26.22 mi14:37:253:46:238:388:36
8:26
-0:54

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

8:03 /mi

Average Pace

8:38 /mi

Slowest Pace

9:27 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:38:21

70% of race

Time at Steady Pace

1:08:02

30% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:38 /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 mi11:16:5325:518:1925:51
8:19
#16286
10K
6.21 mi11:41:5450:528:1125:01
8:03
#15717
15K
9.32 mi12:10:491:19:478:3428:55
9:18
#18226
20K
12.43 mi12:36:381:45:368:3025:49
8:19
#17540
Half
13.11 mi12:42:541:51:528:326:16
9:11
#17767
25K
15.53 mi13:03:102:12:088:3020:16
8:22
#17353
30K
18.64 mi13:29:562:38:548:3126:46
8:37
#16916
20M
20.00 mi13:41:562:50:548:3312:00
8:50
#16801
21M
21.00 mi13:51:233:00:218:359:27
9:27
#16730
35K
21.75 mi13:57:573:06:558:366:34
8:47
#16723
23M
23.00 mi14:09:163:18:148:3711:19
9:02
#16684
24M
24.00 mi14:18:083:27:068:388:52
8:52
#16678
40K
24.85 mi14:25:363:34:348:387:28
8:44
#16599
25.2M
25.20 mi14:28:493:37:478:393:13
9:20
#16553
Finish
26.22 mi14:37:253:46:238:388:36
8:26
#16484
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi3.11 mi16286108081080821649(Top 81%)13043(Top 86%)13043(Top 1175%)
10K6.21 mi3.10 mi15717+56910594+21410594+21415180(Top 57%)10381(Top 68%)10381(Top 935%)
15K9.32 mi3.11 mi18226-250911552-95811552-95821649(Top 81%)13043(Top 86%)13043(Top 1175%)
20K12.43 mi3.11 mi17540+68611276+27611276+27615656(Top 59%)10506(Top 69%)10506(Top 946%)
Half13.11 mi0.68 mi17767-22711360-8411360-8421077(Top 79%)12756(Top 84%)12756(Top 1149%)
25K15.53 mi2.42 mi17353+41411179+18111179+18115313(Top 58%)10269(Top 68%)10269(Top 925%)
30K18.64 mi3.11 mi16916+43710983+19610983+19615000(Top 56%)10055(Top 66%)10055(Top 906%)
20M20.00 mi1.36 mi16801+11510916+6710916+6715595(Top 59%)10246(Top 68%)10246(Top 923%)
21M21.00 mi1.00 mi16730+7110875+4110875+4115713(Top 59%)10231(Top 67%)10231(Top 922%)
35K21.75 mi0.75 mi16723+710867+810867+816805(Top 63%)10613(Top 70%)10613(Top 956%)
23M23.00 mi1.25 mi16684+3910824+4310824+4316227(Top 61%)10344(Top 68%)10344(Top 932%)
24M24.00 mi1.00 mi16678+610808+1610808+1616556(Top 62%)10428(Top 69%)10428(Top 939%)
40K24.85 mi0.85 mi16599+7910749+5910749+5914702(Top 55%)9552(Top 63%)9552(Top 861%)
25.2M25.20 mi0.35 mi16553+4610728+2110728+2114288(Top 54%)9381(Top 62%)9381(Top 845%)
Finish26.22 mi1.02 mi16484+6910686+4210686+4214984(Top 56%)9726(Top 64%)9726(Top 876%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 81%
×21stories
+97ft-345ft

Overall

21649

Males

13043

M60-64

13043

5K→10K

3.1 - 6.2 mi

Top 57%
×5stories
+79ft-138ft

Overall

15180

Males

10381

M60-64

10381

10K→15K

6.2 - 9.3 mi

Top 81%
×3stories
+67ft-78ft

Overall

21649

Males

13043

M60-64

13043

15K→20K

9.3 - 12.4 mi

Top 59%
×5stories
+106ft-86ft

Overall

15656

Males

10506

M60-64

10506

20K→Half

12.4 - 13.1 mi

Top 79%
×2stories
+19ft-37ft

Overall

21077

Males

12756

M60-64

12756

Half→25K

13.1 - 15.5 mi

Top 58%
×4stories
+66ft-88ft

Overall

15313

Males

10269

M60-64

10269

25K→30K

15.5 - 18.6 mi

Top 56%
×9stories
+181ft-148ft

Overall

15000

Males

10055

M60-64

10055

30K→20M

18.6 - 20.0 mi

Top 59%
×5stories
+64ft-50ft

Overall

15595

Males

10246

M60-64

10246

20M→21M

20.0 - 21.0 mi

Top 59%
×8stories
+106ft-24ft

Overall

15713

Males

10231

M60-64

10231

21M→35K

21.0 - 21.8 mi

Top 63%
×7stories
+17ft-86ft

Overall

16805

Males

10613

M60-64

10613

35K→23M

21.8 - 23.0 mi

Top 61%
×5stories
+23ft-63ft

Overall

16227

Males

10344

M60-64

10344

23M→24M

23.0 - 24.0 mi

Top 62%
×6stories
+12ft-82ft

Overall

16556

Males

10428

M60-64

10428

24M→40K

24.0 - 24.9 mi

Top 55%
×1story
+6ft-20ft

Overall

14702

Males

9552

M60-64

9552

40K→25.2M

24.9 - 25.2 mi

Top 54%
×1story
+13ft-16ft

Overall

14288

Males

9381

M60-64

9381

25.2M→Finish

25.2 - 26.2 mi

Top 56%
×2stories
+22ft-21ft

Overall

14984

Males

9726

M60-64

9726

Passing Analysis

Category:
Athletes Passed
2973
Passed By
3171
Net Change
-198
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#16286
5K → 10K676107+569#16286#15717
10K → 15K42513-2509#15717#18226
15K → 20K6959+686#18226#17540
20K → Half5232-227#17540#17767
Half → 25K4184+414#17767#17353
25K → 30K45215+437#17353#16916
30K → 20M14227+115#16916#16801
20M → 21M11443+71#16801#16730
21M → 35K4134+7#16730#16723
35K → 23M11071+39#16723#16684
23M → 24M6761+6#16684#16678
24M → 40K10122+79#16678#16599
40K → 25.2M537+46#16599#16553
25.2M → Finish9526+69#16553#16484
TOTALS29733171-198
📊

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