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BOSTON MARATHON 2023

Ion Vasi

Bib: 14176•M

IA

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 32%
Gender (Male)
#0 / 15176
Top 47%
Masters (Masters Men)
#0 / 9891
Top 35%
Division (M50-54)
#0 / 2052
Top 31%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:58
Rank: #6698
Start → 5K
21:58 | 7:04/mi
10K· 6.21 mi
43:47
Rank: #6774 (-76)
5K → 10K
21:49 | 7:01/mi
15K· 9.32 mi
1:05:57
Rank: #6953 (-179)
10K → 15K
22:10 | 7:08/mi
20K· 12.43 mi
1:28:17
Rank: #6964 (-11)
15K → 20K
22:20 | 7:11/mi
Half· 13.11 mi
1:33:11
Rank: #6983 (-19)
20K → Half
4:54 | 7:11/mi
25K· 15.53 mi
1:51:05
Rank: #7062 (-79)
Half → 25K
17:54 | 7:23/mi
30K· 18.64 mi
2:14:51
Rank: #7192 (-130)
25K → 30K
23:46 | 7:39/mi
20M
2:25:38
Rank: #7323 (-131)
30K → 20M
10:47 | 7:56/mi
21M
2:34:21
Rank: #7526 (-203)
20M → 21M
8:43 | 8:43/mi
35K· 21.75 mi
2:40:15
Rank: #7620 (-94)
21M → 35K
5:54 | 7:53/mi
23M
2:50:40
Rank: #7846 (-226)
35K → 23M
10:25 | 8:19/mi
24M
2:58:59
Rank: #8065 (-219)
23M → 24M
8:19 | 8:19/mi
40K· 24.85 mi
3:06:18
Rank: #8277 (-212)
24M → 40K
7:19 | 8:33/mi
25.2M
3:09:32
Rank: #8371 (-94)
40K → 25.2M
3:14 | 9:23/mi
Finish· 26.22 mi
3:17:54
Rank: #8585 (-214)
25.2M → Finish
8:22 | 8:13/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:33:11
Pace7:06 /mi
2nd Half
Distance13.11 mi
Time1:44:43
Pace7:59 /mi
📊Positive Split: 12.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:51:0021:587:0421:58
7:04
-
10K
6.21 mi11:12:4943:477:0321:49
7:01
-0:03
15K
9.32 mi11:34:591:05:577:0522:10
7:08
+0:07
20K
12.43 mi11:57:191:28:177:0622:20
7:11
+0:03
Half
13.11 mi12:02:131:33:117:064:54
7:11
0:00
25K
15.53 mi12:20:071:51:057:0917:54
7:23
+0:12
30K
18.64 mi12:43:532:14:517:1423:46
7:39
+0:16
20M
20.00 mi12:54:402:25:387:1710:47
7:56
+0:17
21M
21.00 mi13:03:232:34:217:218:43
8:43
+0:47
35K
21.75 mi13:09:172:40:157:225:54
7:53
-0:50
23M
23.00 mi13:19:422:50:407:2510:25
8:19
+0:26
24M
24.00 mi13:28:012:58:597:278:19
8:19
0:00
40K
24.85 mi13:35:203:06:187:307:19
8:33
+0:14
25.2M
25.20 mi13:38:343:09:327:313:14
9:23
+0:50
Finish
26.22 mi13:46:563:17:547:338:22
8:13
-1:10

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

7:01 /mi

Average Pace

7:33 /mi

Slowest Pace

9:23 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:51:05

56% of race

Time at Steady Pace

48:49

25% of race

Time at Slower Pace

38:00

19% of race

Average Pace: 7:33 /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 mi10:51:0021:587:0421:58
7:04
#6698
10K
6.21 mi11:12:4943:477:0321:49
7:01
#6774
15K
9.32 mi11:34:591:05:577:0522:10
7:08
#6953
20K
12.43 mi11:57:191:28:177:0622:20
7:11
#6964
Half
13.11 mi12:02:131:33:117:064:54
7:11
#6983
25K
15.53 mi12:20:071:51:057:0917:54
7:23
#7062
30K
18.64 mi12:43:532:14:517:1423:46
7:39
#7192
20M
20.00 mi12:54:402:25:387:1710:47
7:56
#7323
21M
21.00 mi13:03:232:34:217:218:43
8:43
#7526
35K
21.75 mi13:09:172:40:157:225:54
7:53
#7620
23M
23.00 mi13:19:422:50:407:2510:25
8:19
#7846
24M
24.00 mi13:28:012:58:597:278:19
8:19
#8065
40K
24.85 mi13:35:203:06:187:307:19
8:33
#8277
25.2M
25.20 mi13:38:343:09:327:313:14
9:23
#8371
Finish
26.22 mi13:46:563:17:547:338:22
8:13
#8585
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi6698604260427374(Top 28%)6515(Top 43%)6515(Top 317%)
10K6.21 mi3.10 mi6774-766096-546096-546972(Top 26%)6224(Top 41%)6224(Top 303%)
15K9.32 mi3.11 mi6953-1796220-1246220-1247374(Top 28%)6515(Top 43%)6515(Top 317%)
20K12.43 mi3.11 mi6964-116224-46224-47029(Top 26%)6235(Top 41%)6235(Top 304%)
Half13.11 mi0.68 mi6983-196236-126236-127728(Top 29%)6735(Top 44%)6735(Top 328%)
25K15.53 mi2.42 mi7062-796281-456281-457869(Top 30%)6719(Top 44%)6719(Top 327%)
30K18.64 mi3.11 mi7192-1306358-776358-778293(Top 31%)6861(Top 45%)6861(Top 334%)
20M20.00 mi1.36 mi7323-1316428-706428-709765(Top 37%)7614(Top 50%)7614(Top 371%)
21M21.00 mi1.00 mi7526-2036534-1066534-10611727(Top 44%)8443(Top 56%)8443(Top 411%)
35K21.75 mi0.75 mi7620-946593-596593-5911230(Top 42%)8212(Top 54%)8212(Top 400%)
23M23.00 mi1.25 mi7846-2266708-1156708-11512000(Top 45%)8460(Top 56%)8460(Top 412%)
24M24.00 mi1.00 mi8065-2196826-1186826-11813297(Top 50%)8996(Top 59%)8996(Top 438%)
40K24.85 mi0.85 mi8277-2126937-1116937-11113655(Top 51%)9075(Top 60%)9075(Top 442%)
25.2M25.20 mi0.35 mi8371-946985-486985-4814476(Top 54%)9432(Top 62%)9432(Top 460%)
Finish26.22 mi1.02 mi8585-2147098-1137098-11313454(Top 51%)8986(Top 59%)8986(Top 438%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 28%
×21stories
+97ft-345ft

Overall

7374

Males

6515

M50-54

6515

5K→10K

3.1 - 6.2 mi

Top 26%
×5stories
+79ft-138ft

Overall

6972

Males

6224

M50-54

6224

10K→15K

6.2 - 9.3 mi

Top 28%
×3stories
+67ft-78ft

Overall

7374

Males

6515

M50-54

6515

15K→20K

9.3 - 12.4 mi

Top 26%
×5stories
+106ft-86ft

Overall

7029

Males

6235

M50-54

6235

20K→Half

12.4 - 13.1 mi

Top 29%
×2stories
+19ft-37ft

Overall

7728

Males

6735

M50-54

6735

Half→25K

13.1 - 15.5 mi

Top 30%
×4stories
+66ft-88ft

Overall

7869

Males

6719

M50-54

6719

25K→30K

15.5 - 18.6 mi

Top 31%
×9stories
+181ft-148ft

Overall

8293

Males

6861

M50-54

6861

30K→20M

18.6 - 20.0 mi

Top 37%
×5stories
+64ft-50ft

Overall

9765

Males

7614

M50-54

7614

20M→21M

20.0 - 21.0 mi

Top 44%
×8stories
+106ft-24ft

Overall

11727

Males

8443

M50-54

8443

21M→35K

21.0 - 21.8 mi

Top 42%
×7stories
+17ft-86ft

Overall

11230

Males

8212

M50-54

8212

35K→23M

21.8 - 23.0 mi

Top 45%
×5stories
+23ft-63ft

Overall

12000

Males

8460

M50-54

8460

23M→24M

23.0 - 24.0 mi

Top 50%
×6stories
+12ft-82ft

Overall

13297

Males

8996

M50-54

8996

24M→40K

24.0 - 24.9 mi

Top 51%
×1story
+6ft-20ft

Overall

13655

Males

9075

M50-54

9075

40K→25.2M

24.9 - 25.2 mi

Top 54%
×1story
+13ft-16ft

Overall

14476

Males

9432

M50-54

9432

25.2M→Finish

25.2 - 26.2 mi

Top 51%
×2stories
+22ft-21ft

Overall

13454

Males

8986

M50-54

8986

Passing Analysis

Category:
Athletes Passed
649
Passed By
2536
Net Change
-1887
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#6698
5K → 10K160236-76#6698#6774
10K → 15K63242-179#6774#6953
15K → 20K98109-11#6953#6964
20K → Half928-19#6964#6983
Half → 25K63142-79#6983#7062
25K → 30K82212-130#7062#7192
30K → 20M30161-131#7192#7323
20M → 21M23226-203#7323#7526
21M → 35K16110-94#7526#7620
35K → 23M31257-226#7620#7846
23M → 24M27246-219#7846#8065
24M → 40K23235-212#8065#8277
40K → 25.2M9103-94#8277#8371
25.2M → Finish15229-214#8371#8585
TOTALS6492536-1887
📊

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