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BOSTON MARATHON 2023

George Valco

Bib: 22968•M

OH

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Division (M65-69)
#0 / 549
Top 32%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
26:56
Rank: #18701
Start → 5K
26:56 | 8:40/mi
10K· 6.21 mi
54:17
Rank: #19340 (-639)
5K → 10K
27:21 | 8:48/mi
15K· 9.32 mi
1:21:37
Rank: #19380 (-40)
10K → 15K
27:20 | 8:48/mi
20K· 12.43 mi
1:49:14
Rank: #19282 (+98)
15K → 20K
27:37 | 8:53/mi
Half· 13.11 mi
1:55:18
Rank: #19298 (-16)
20K → Half
6:04 | 8:54/mi
25K· 15.53 mi
2:16:45
Rank: #19104 (+194)
Half → 25K
21:27 | 8:51/mi
30K· 18.64 mi
2:44:47
Rank: #18794 (+310)
25K → 30K
28:02 | 9:01/mi
20M
2:57:05
Rank: #18634 (+160)
30K → 20M
12:18 | 9:03/mi
21M
3:06:33
Rank: #18448 (+186)
20M → 21M
9:28 | 9:28/mi
35K· 21.75 mi
3:13:10
Rank: #18389 (+59)
21M → 35K
6:37 | 8:51/mi
23M
3:24:25
Rank: #18247 (+142)
35K → 23M
11:15 | 8:59/mi
24M
3:33:21
Rank: #18191 (+56)
23M → 24M
8:56 | 8:56/mi
40K· 24.85 mi
3:41:12
Rank: #18149 (+42)
24M → 40K
7:51 | 9:11/mi
25.2M
3:44:29
Rank: #18119 (+30)
40K → 25.2M
3:17 | 9:31/mi
Finish· 26.22 mi
3:53:20
Rank: #18053 (+66)
25.2M → Finish
8:51 | 8:41/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:55:18
Pace8:48 /mi
2nd Half
Distance13.11 mi
Time1:58:02
Pace9:00 /mi
📊Positive Split: 2.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:21:1426:568:4026:56
8:40
-
10K
6.21 mi11:48:3554:178:4427:21
8:48
+0:08
15K
9.32 mi12:15:551:21:378:4527:20
8:48
0:00
20K
12.43 mi12:43:321:49:148:4727:37
8:53
+0:05
Half
13.11 mi12:49:361:55:188:486:04
8:54
+0:01
25K
15.53 mi13:11:032:16:458:4821:27
8:51
-0:03
30K
18.64 mi13:39:052:44:478:5028:02
9:01
+0:10
20M
20.00 mi13:51:232:57:058:5112:18
9:03
+0:02
21M
21.00 mi14:00:513:06:338:539:28
9:28
+0:25
35K
21.75 mi14:07:283:13:108:536:37
8:51
-0:37
23M
23.00 mi14:18:433:24:258:5311:15
8:59
+0:08
24M
24.00 mi14:27:393:33:218:538:56
8:56
-0:03
40K
24.85 mi14:35:303:41:128:547:51
9:11
+0:15
25.2M
25.20 mi14:38:473:44:298:543:17
9:31
+0:20
Finish
26.22 mi14:47:383:53:208:548:51
8:41
-0:50

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

8:40 /mi

Average Pace

8:54 /mi

Slowest Pace

9:31 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:32:44

91% of race

Time at Steady Pace

20:36

9% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:54 /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 mi11:21:1426:568:4026:56
8:40
#18701
10K
6.21 mi11:48:3554:178:4427:21
8:48
#19340
15K
9.32 mi12:15:551:21:378:4527:20
8:48
#19380
20K
12.43 mi12:43:321:49:148:4727:37
8:53
#19282
Half
13.11 mi12:49:361:55:188:486:04
8:54
#19298
25K
15.53 mi13:11:032:16:458:4821:27
8:51
#19104
30K
18.64 mi13:39:052:44:478:5028:02
9:01
#18794
20M
20.00 mi13:51:232:57:058:5112:18
9:03
#18634
21M
21.00 mi14:00:513:06:338:539:28
9:28
#18448
35K
21.75 mi14:07:283:13:108:536:37
8:51
#18389
23M
23.00 mi14:18:433:24:258:5311:15
8:59
#18247
24M
24.00 mi14:27:393:33:218:538:56
8:56
#18191
40K
24.85 mi14:35:303:41:128:547:51
9:11
#18149
25.2M
25.20 mi14:38:473:44:298:543:17
9:31
#18119
Finish
26.22 mi14:47:383:53:208:548:51
8:41
#18053
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM65-69Seg. OverallSeg. MalesSeg. M65-69
5K3.11 mi3.11 mi18701116751167519514(Top 73%)12092(Top 80%)12092(Top 2203%)
10K6.21 mi3.10 mi19340-63911957-28211957-28219959(Top 75%)12262(Top 81%)12262(Top 2234%)
15K9.32 mi3.11 mi19380-4011983-2611983-2619514(Top 73%)12092(Top 80%)12092(Top 2203%)
20K12.43 mi3.11 mi19282+9811969+1411969+1419168(Top 72%)11952(Top 79%)11952(Top 2177%)
Half13.11 mi0.68 mi19298-1611977-811977-820012(Top 75%)12307(Top 81%)12307(Top 2242%)
25K15.53 mi2.42 mi19104+19411905+7211905+7218227(Top 68%)11521(Top 76%)11521(Top 2099%)
30K18.64 mi3.11 mi18794+31011745+16011745+16017312(Top 65%)11037(Top 73%)11037(Top 2010%)
20M20.00 mi1.36 mi18634+16011661+8411661+8416841(Top 63%)10757(Top 71%)10757(Top 1959%)
21M21.00 mi1.00 mi18448+18611573+8811573+8815850(Top 60%)10279(Top 68%)10279(Top 1872%)
35K21.75 mi0.75 mi18389+5911537+3611537+3617236(Top 65%)10796(Top 71%)10796(Top 1966%)
23M23.00 mi1.25 mi18247+14211472+6511472+6516035(Top 60%)10242(Top 67%)10242(Top 1866%)
24M24.00 mi1.00 mi18191+5611432+4011432+4016964(Top 64%)10601(Top 70%)10601(Top 1931%)
40K24.85 mi0.85 mi18149+4211403+2911403+2917070(Top 64%)10598(Top 70%)10598(Top 1930%)
25.2M25.20 mi0.35 mi18119+3011387+1611387+1615398(Top 58%)9822(Top 65%)9822(Top 1789%)
Finish26.22 mi1.02 mi18053+6611347+4011347+4016449(Top 62%)10346(Top 68%)10346(Top 1885%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 73%
×21stories
+97ft-345ft

Overall

19514

Males

12092

M65-69

12092

5K→10K

3.1 - 6.2 mi

Top 75%
×5stories
+79ft-138ft

Overall

19959

Males

12262

M65-69

12262

10K→15K

6.2 - 9.3 mi

Top 73%
×3stories
+67ft-78ft

Overall

19514

Males

12092

M65-69

12092

15K→20K

9.3 - 12.4 mi

Top 72%
×5stories
+106ft-86ft

Overall

19168

Males

11952

M65-69

11952

20K→Half

12.4 - 13.1 mi

Top 75%
×2stories
+19ft-37ft

Overall

20012

Males

12307

M65-69

12307

Half→25K

13.1 - 15.5 mi

Top 68%
×4stories
+66ft-88ft

Overall

18227

Males

11521

M65-69

11521

25K→30K

15.5 - 18.6 mi

Top 65%
×9stories
+181ft-148ft

Overall

17312

Males

11037

M65-69

11037

30K→20M

18.6 - 20.0 mi

Top 63%
×5stories
+64ft-50ft

Overall

16841

Males

10757

M65-69

10757

20M→21M

20.0 - 21.0 mi

Top 60%
×8stories
+106ft-24ft

Overall

15850

Males

10279

M65-69

10279

21M→35K

21.0 - 21.8 mi

Top 65%
×7stories
+17ft-86ft

Overall

17236

Males

10796

M65-69

10796

35K→23M

21.8 - 23.0 mi

Top 60%
×5stories
+23ft-63ft

Overall

16035

Males

10242

M65-69

10242

23M→24M

23.0 - 24.0 mi

Top 64%
×6stories
+12ft-82ft

Overall

16964

Males

10601

M65-69

10601

24M→40K

24.0 - 24.9 mi

Top 64%
×1story
+6ft-20ft

Overall

17070

Males

10598

M65-69

10598

40K→25.2M

24.9 - 25.2 mi

Top 58%
×1story
+13ft-16ft

Overall

15398

Males

9822

M65-69

9822

25.2M→Finish

25.2 - 26.2 mi

Top 62%
×2stories
+22ft-21ft

Overall

16449

Males

10346

M65-69

10346

Passing Analysis

Category:
Athletes Passed
1984
Passed By
1336
Net Change
+648
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#18701
5K → 10K125764-639#18701#19340
10K → 15K167207-40#19340#19380
15K → 20K203105+98#19380#19282
20K → Half1632-16#19282#19298
Half → 25K22531+194#19298#19104
25K → 30K34333+310#19104#18794
30K → 20M18121+160#18794#18634
20M → 21M20216+186#18634#18448
21M → 35K7920+59#18448#18389
35K → 23M16624+142#18389#18247
23M → 24M7822+56#18247#18191
24M → 40K6523+42#18191#18149
40K → 25.2M399+30#18149#18119
25.2M → Finish9529+66#18119#18053
TOTALS19841336+648
📊

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