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BOSTON MARATHON 2023

Sebastian Iglesias Raggio

Bib: 31279•M

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

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
30:45
Rank: #23182
Start → 5K
30:45 | 9:54/mi
10K· 6.21 mi
1:01:24
Rank: #23353 (-171)
5K → 10K
30:39 | 9:52/mi
15K· 9.32 mi
1:32:53
Rank: #23529 (-176)
10K → 15K
31:29 | 10:08/mi
20K· 12.43 mi
2:05:02
Rank: #23556 (-27)
15K → 20K
32:09 | 10:21/mi
Half· 13.11 mi
2:11:58
Rank: #23554 (+2)
20K → Half
6:56 | 10:10/mi
25K· 15.53 mi
2:38:27
Rank: #23601 (-47)
Half → 25K
26:29 | 10:55/mi
30K· 18.64 mi
3:13:12
Rank: #23551 (+50)
25K → 30K
34:45 | 11:11/mi
20M
3:28:17
Rank: #23511 (+40)
30K → 20M
15:05 | 11:06/mi
21M
3:39:56
Rank: #23437 (+74)
20M → 21M
11:39 | 11:39/mi
35K· 21.75 mi
3:48:17
Rank: #23444 (-7)
21M → 35K
8:21 | 11:10/mi
23M
4:01:42
Rank: #23363 (+81)
35K → 23M
13:25 | 10:43/mi
24M
4:11:51
Rank: #23277 (+86)
23M → 24M
10:09 | 10:09/mi
40K· 24.85 mi
4:20:48
Rank: #23192 (+85)
24M → 40K
8:57 | 10:28/mi
25.2M
4:24:38
Rank: #23155 (+37)
40K → 25.2M
3:50 | 11:07/mi
Finish· 26.22 mi
4:34:15
Rank: #23053 (+102)
25.2M → Finish
9:37 | 9:26/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:11:58
Pace10:04 /mi
2nd Half
Distance13.11 mi
Time2:22:17
Pace10:51 /mi
📊Positive Split: 7.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:52:0630:459:5430:45
9:54
-
10K
6.21 mi12:22:451:01:249:5330:39
9:52
-0:02
15K
9.32 mi12:54:141:32:539:5831:29
10:08
+0:16
20K
12.43 mi13:26:232:05:0210:0432:09
10:21
+0:13
Half
13.11 mi13:33:192:11:5810:046:56
10:10
-0:11
25K
15.53 mi13:59:482:38:2710:1226:29
10:55
+0:45
30K
18.64 mi14:34:333:13:1210:2234:45
11:11
+0:16
20M
20.00 mi14:49:383:28:1710:2515:05
11:06
-0:05
21M
21.00 mi15:01:173:39:5610:2811:39
11:39
+0:33
35K
21.75 mi15:09:383:48:1710:308:21
11:10
-0:29
23M
23.00 mi15:23:034:01:4210:3113:25
10:43
-0:27
24M
24.00 mi15:33:124:11:5110:3010:09
10:09
-0:34
40K
24.85 mi15:42:094:20:4810:308:57
10:28
+0:19
25.2M
25.20 mi15:45:594:24:3810:303:50
11:07
+0:39
Finish
26.22 mi15:55:364:34:1510:289:37
9:26
-1:41

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

9:26 /mi

Average Pace

10:28 /mi

Slowest Pace

11:39 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:52:39

41% of race

Time at Steady Pace

1:01:27

22% of race

Time at Slower Pace

1:40:09

37% of race

Average Pace: 10:28 /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 mi11:52:0630:459:5430:45
9:54
#23182
10K
6.21 mi12:22:451:01:249:5330:39
9:52
#23353
15K
9.32 mi12:54:141:32:539:5831:29
10:08
#23529
20K
12.43 mi13:26:232:05:0210:0432:09
10:21
#23556
Half
13.11 mi13:33:192:11:5810:046:56
10:10
#23554
25K
15.53 mi13:59:482:38:2710:1226:29
10:55
#23601
30K
18.64 mi14:34:333:13:1210:2234:45
11:11
#23551
20M
20.00 mi14:49:383:28:1710:2515:05
11:06
#23511
21M
21.00 mi15:01:173:39:5610:2811:39
11:39
#23437
35K
21.75 mi15:09:383:48:1710:308:21
11:10
#23444
23M
23.00 mi15:23:034:01:4210:3113:25
10:43
#23363
24M
24.00 mi15:33:124:11:5110:3010:09
10:09
#23277
40K
24.85 mi15:42:094:20:4810:308:57
10:28
#23192
25.2M
25.20 mi15:45:594:24:3810:303:50
11:07
#23155
Finish
26.22 mi15:55:364:34:1510:289:37
9:26
#23053
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi23182136761367623759(Top 89%)13983(Top 92%)13983(Top 681%)
10K6.21 mi3.10 mi23353-17113780-10413780-10423408(Top 88%)13814(Top 91%)13814(Top 673%)
15K9.32 mi3.11 mi23529-17613880-10013880-10023759(Top 89%)13983(Top 92%)13983(Top 681%)
20K12.43 mi3.11 mi23556-2713898-1813898-1823563(Top 89%)13871(Top 91%)13871(Top 676%)
Half13.11 mi0.68 mi23554+213895+313895+323584(Top 89%)13884(Top 91%)13884(Top 677%)
25K15.53 mi2.42 mi23601-4713904-913904-923841(Top 90%)13949(Top 92%)13949(Top 680%)
30K18.64 mi3.11 mi23551+5013857+4713857+4723384(Top 88%)13689(Top 90%)13689(Top 667%)
20M20.00 mi1.36 mi23511+4013824+3313824+3322871(Top 86%)13405(Top 88%)13405(Top 653%)
21M21.00 mi1.00 mi23437+7413783+4113783+4122153(Top 83%)13049(Top 86%)13049(Top 636%)
35K21.75 mi0.75 mi23444-713784-113784-123579(Top 89%)13635(Top 90%)13635(Top 664%)
23M23.00 mi1.25 mi23363+8113730+5413730+5421790(Top 82%)12809(Top 84%)12809(Top 624%)
24M24.00 mi1.00 mi23277+8613688+4213688+4221185(Top 80%)12506(Top 82%)12506(Top 609%)
40K24.85 mi0.85 mi23192+8513630+5813630+5821134(Top 79%)12430(Top 82%)12430(Top 606%)
25.2M25.20 mi0.35 mi23155+3713605+2513605+2520715(Top 78%)12266(Top 81%)12266(Top 598%)
Finish26.22 mi1.02 mi23053+10213560+4513560+4519901(Top 75%)11946(Top 79%)11946(Top 582%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 89%
×21stories
+97ft-345ft

Overall

23759

Males

13983

M50-54

13983

5K→10K

3.1 - 6.2 mi

Top 88%
×5stories
+79ft-138ft

Overall

23408

Males

13814

M50-54

13814

10K→15K

6.2 - 9.3 mi

Top 89%
×3stories
+67ft-78ft

Overall

23759

Males

13983

M50-54

13983

15K→20K

9.3 - 12.4 mi

Top 89%
×5stories
+106ft-86ft

Overall

23563

Males

13871

M50-54

13871

20K→Half

12.4 - 13.1 mi

Top 89%
×2stories
+19ft-37ft

Overall

23584

Males

13884

M50-54

13884

Half→25K

13.1 - 15.5 mi

Top 90%
×4stories
+66ft-88ft

Overall

23841

Males

13949

M50-54

13949

25K→30K

15.5 - 18.6 mi

Top 88%
×9stories
+181ft-148ft

Overall

23384

Males

13689

M50-54

13689

30K→20M

18.6 - 20.0 mi

Top 86%
×5stories
+64ft-50ft

Overall

22871

Males

13405

M50-54

13405

20M→21M

20.0 - 21.0 mi

Top 83%
×8stories
+106ft-24ft

Overall

22153

Males

13049

M50-54

13049

21M→35K

21.0 - 21.8 mi

Top 89%
×7stories
+17ft-86ft

Overall

23579

Males

13635

M50-54

13635

35K→23M

21.8 - 23.0 mi

Top 82%
×5stories
+23ft-63ft

Overall

21790

Males

12809

M50-54

12809

23M→24M

23.0 - 24.0 mi

Top 80%
×6stories
+12ft-82ft

Overall

21185

Males

12506

M50-54

12506

24M→40K

24.0 - 24.9 mi

Top 79%
×1story
+6ft-20ft

Overall

21134

Males

12430

M50-54

12430

40K→25.2M

24.9 - 25.2 mi

Top 78%
×1story
+13ft-16ft

Overall

20715

Males

12266

M50-54

12266

25.2M→Finish

25.2 - 26.2 mi

Top 75%
×2stories
+22ft-21ft

Overall

19901

Males

11946

M50-54

11946

Passing Analysis

Category:
Athletes Passed
1140
Passed By
1011
Net Change
+129
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#23182
5K → 10K138309-171#23182#23353
10K → 15K63239-176#23353#23529
15K → 20K118145-27#23529#23556
20K → Half2826+2#23556#23554
Half → 25K69116-47#23554#23601
25K → 30K12373+50#23601#23551
30K → 20M6828+40#23551#23511
20M → 21M8410+74#23511#23437
21M → 35K2734-7#23437#23444
35K → 23M9312+81#23444#23363
23M → 24M893+86#23363#23277
24M → 40K9510+85#23277#23192
40K → 25.2M392+37#23192#23155
25.2M → Finish1064+102#23155#23053
TOTALS11401011+129
📊

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