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BOSTON MARATHON 2023

Silviu Popescu

Bib: 14540•M

ON

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Division (M55-59)
#0 / 1422
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
25:28
Rank: #15455
Start → 5K
25:28 | 8:12/mi
10K· 6.21 mi
51:55
Rank: #16892 (-1437)
5K → 10K
26:27 | 8:31/mi
15K· 9.32 mi
1:18:33
Rank: #17376 (-484)
10K → 15K
26:38 | 8:34/mi
20K· 12.43 mi
1:47:04
Rank: #18294 (-918)
15K → 20K
28:31 | 9:11/mi
Half· 13.11 mi
1:53:08
Rank: #18375 (-81)
20K → Half
6:04 | 8:54/mi
25K· 15.53 mi
2:14:30
Rank: #18325 (+50)
Half → 25K
21:22 | 8:49/mi
30K· 18.64 mi
2:42:30
Rank: #18087 (+238)
25K → 30K
28:00 | 9:01/mi
20M
2:54:55
Rank: #18005 (+82)
30K → 20M
12:25 | 9:08/mi
21M
3:05:14
Rank: #18082 (-77)
20M → 21M
10:19 | 10:19/mi
35K· 21.75 mi
3:11:54
Rank: #18077 (+5)
21M → 35K
6:40 | 8:55/mi
23M
3:23:14
Rank: #17989 (+88)
35K → 23M
11:20 | 9:03/mi
24M
3:32:03
Rank: #17916 (+73)
23M → 24M
8:49 | 8:49/mi
40K· 24.85 mi
3:39:31
Rank: #17798 (+118)
24M → 40K
7:28 | 8:44/mi
25.2M
3:42:47
Rank: #17758 (+40)
40K → 25.2M
3:16 | 9:28/mi
Finish· 26.22 mi
3:52:24
Rank: #17852 (-94)
25.2M → Finish
9:37 | 9:26/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:53:08
Pace8:38 /mi
2nd Half
Distance13.11 mi
Time1:59:16
Pace9:06 /mi
📊Positive Split: 5.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:55:1325:288:1225:28
8:12
-
10K
6.21 mi11:21:4051:558:2126:27
8:31
+0:19
15K
9.32 mi11:48:181:18:338:2626:38
8:34
+0:03
20K
12.43 mi12:16:491:47:048:3728:31
9:11
+0:37
Half
13.11 mi12:22:531:53:088:386:04
8:54
-0:17
25K
15.53 mi12:44:152:14:308:3921:22
8:49
-0:05
30K
18.64 mi13:12:152:42:308:4328:00
9:01
+0:12
20M
20.00 mi13:24:402:54:558:4512:25
9:08
+0:07
21M
21.00 mi13:34:593:05:148:4910:19
10:19
+1:11
35K
21.75 mi13:41:393:11:548:496:40
8:55
-1:24
23M
23.00 mi13:52:593:23:148:5011:20
9:03
+0:08
24M
24.00 mi14:01:483:32:038:508:49
8:49
-0:14
40K
24.85 mi14:09:163:39:318:507:28
8:44
-0:05
25.2M
25.20 mi14:12:323:42:478:503:16
9:28
+0:44
Finish
26.22 mi14:22:093:52:248:529:37
9:26
-0:02

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

8:12 /mi

Average Pace

8:52 /mi

Slowest Pace

10:19 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:18:33

34% of race

Time at Steady Pace

1:42:08

44% of race

Time at Slower Pace

51:43

22% of race

Average Pace: 8:52 /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 mi10:55:1325:288:1225:28
8:12
#15455
10K
6.21 mi11:21:4051:558:2126:27
8:31
#16892
15K
9.32 mi11:48:181:18:338:2626:38
8:34
#17376
20K
12.43 mi12:16:491:47:048:3728:31
9:11
#18294
Half
13.11 mi12:22:531:53:088:386:04
8:54
#18375
25K
15.53 mi12:44:152:14:308:3921:22
8:49
#18325
30K
18.64 mi13:12:152:42:308:4328:00
9:01
#18087
20M
20.00 mi13:24:402:54:558:4512:25
9:08
#18005
21M
21.00 mi13:34:593:05:148:4910:19
10:19
#18082
35K
21.75 mi13:41:393:11:548:496:40
8:55
#18077
23M
23.00 mi13:52:593:23:148:5011:20
9:03
#17989
24M
24.00 mi14:01:483:32:038:508:49
8:49
#17916
40K
24.85 mi14:09:163:39:318:507:28
8:44
#17798
25.2M
25.20 mi14:12:323:42:478:503:16
9:28
#17758
Finish
26.22 mi14:22:093:52:248:529:37
9:26
#17852
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi15455105031050318269(Top 69%)11593(Top 76%)11593(Top 815%)
10K6.21 mi3.10 mi16892-143711035-53211035-53218330(Top 69%)11633(Top 77%)11633(Top 818%)
15K9.32 mi3.11 mi17376-48411215-18011215-18018269(Top 69%)11593(Top 76%)11593(Top 815%)
20K12.43 mi3.11 mi18294-91811587-37211587-37220473(Top 77%)12504(Top 82%)12504(Top 879%)
Half13.11 mi0.68 mi18375-8111627-4011627-4019910(Top 75%)12263(Top 81%)12263(Top 862%)
25K15.53 mi2.42 mi18325+5011584+4311584+4318011(Top 68%)11432(Top 75%)11432(Top 804%)
30K18.64 mi3.11 mi18087+23811448+13611448+13617235(Top 65%)11010(Top 73%)11010(Top 774%)
20M20.00 mi1.36 mi18005+8211396+5211396+5217241(Top 65%)10919(Top 72%)10919(Top 768%)
21M21.00 mi1.00 mi18082-7711416-2011416-2019055(Top 72%)11659(Top 77%)11659(Top 820%)
35K21.75 mi0.75 mi18077+5114161141617489(Top 66%)10927(Top 72%)10927(Top 768%)
23M23.00 mi1.25 mi17989+8811363+5311363+5316306(Top 61%)10375(Top 68%)10375(Top 730%)
24M24.00 mi1.00 mi17916+7311321+4211321+4216281(Top 61%)10305(Top 68%)10305(Top 725%)
40K24.85 mi0.85 mi17798+11811264+5711264+5714715(Top 55%)9565(Top 63%)9565(Top 673%)
25.2M25.20 mi0.35 mi17758+4011242+2211242+2215039(Top 56%)9715(Top 64%)9715(Top 683%)
Finish26.22 mi1.02 mi17852-9411270-2811270-2819883(Top 75%)11928(Top 79%)11928(Top 839%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 69%
×21stories
+97ft-345ft

Overall

18269

Males

11593

M55-59

11593

5K→10K

3.1 - 6.2 mi

Top 69%
×5stories
+79ft-138ft

Overall

18330

Males

11633

M55-59

11633

10K→15K

6.2 - 9.3 mi

Top 69%
×3stories
+67ft-78ft

Overall

18269

Males

11593

M55-59

11593

15K→20K

9.3 - 12.4 mi

Top 77%
×5stories
+106ft-86ft

Overall

20473

Males

12504

M55-59

12504

20K→Half

12.4 - 13.1 mi

Top 75%
×2stories
+19ft-37ft

Overall

19910

Males

12263

M55-59

12263

Half→25K

13.1 - 15.5 mi

Top 68%
×4stories
+66ft-88ft

Overall

18011

Males

11432

M55-59

11432

25K→30K

15.5 - 18.6 mi

Top 65%
×9stories
+181ft-148ft

Overall

17235

Males

11010

M55-59

11010

30K→20M

18.6 - 20.0 mi

Top 65%
×5stories
+64ft-50ft

Overall

17241

Males

10919

M55-59

10919

20M→21M

20.0 - 21.0 mi

Top 72%
×8stories
+106ft-24ft

Overall

19055

Males

11659

M55-59

11659

21M→35K

21.0 - 21.8 mi

Top 66%
×7stories
+17ft-86ft

Overall

17489

Males

10927

M55-59

10927

35K→23M

21.8 - 23.0 mi

Top 61%
×5stories
+23ft-63ft

Overall

16306

Males

10375

M55-59

10375

23M→24M

23.0 - 24.0 mi

Top 61%
×6stories
+12ft-82ft

Overall

16281

Males

10305

M55-59

10305

24M→40K

24.0 - 24.9 mi

Top 55%
×1story
+6ft-20ft

Overall

14715

Males

9565

M55-59

9565

40K→25.2M

24.9 - 25.2 mi

Top 56%
×1story
+13ft-16ft

Overall

15039

Males

9715

M55-59

9715

25.2M→Finish

25.2 - 26.2 mi

Top 75%
×2stories
+22ft-21ft

Overall

19883

Males

11928

M55-59

11928

Passing Analysis

Category:
Athletes Passed
1240
Passed By
3637
Net Change
-2397
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#15455
5K → 10K271464-1437#15455#16892
10K → 15K63547-484#16892#17376
15K → 20K28946-918#17376#18294
20K → Half1091-81#18294#18375
Half → 25K14292+50#18375#18325
25K → 30K31476+238#18325#18087
30K → 20M12745+82#18087#18005
20M → 21M74151-77#18005#18082
21M → 35K4944+5#18082#18077
35K → 23M12335+88#18077#17989
23M → 24M9017+73#17989#17916
24M → 40K1246+118#17916#17798
40K → 25.2M433+40#17798#17758
25.2M → Finish26120-94#17758#17852
TOTALS12403637-2397
📊

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