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BOSTON MARATHON 2023

Juan Savio

Bib: 12294•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 49%
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Division (M45-49)
#0 / 2252
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
23:20
Rank: #9719
Start → 5K
23:20 | 7:31/mi
10K· 6.21 mi
46:11
Rank: #9440 (+279)
5K → 10K
22:51 | 7:21/mi
15K· 9.32 mi
1:09:16
Rank: #9442 (-2)
10K → 15K
23:05 | 7:26/mi
20K· 12.43 mi
1:32:34
Rank: #9405 (+37)
15K → 20K
23:18 | 7:30/mi
Half· 13.11 mi
1:37:41
Rank: #9436 (-31)
20K → Half
5:07 | 7:30/mi
25K· 15.53 mi
1:56:14
Rank: #9495 (-59)
Half → 25K
18:33 | 7:39/mi
30K· 18.64 mi
2:21:35
Rank: #9933 (-438)
25K → 30K
25:21 | 8:10/mi
20M
2:33:12
Rank: #10239 (-306)
30K → 20M
11:37 | 8:33/mi
21M
2:42:26
Rank: #10495 (-256)
20M → 21M
9:14 | 9:14/mi
35K· 21.75 mi
2:49:13
Rank: #10822 (-327)
21M → 35K
6:47 | 9:04/mi
23M
3:00:57
Rank: #11360 (-538)
35K → 23M
11:44 | 9:22/mi
24M
3:10:34
Rank: #11914 (-554)
23M → 24M
9:37 | 9:37/mi
40K· 24.85 mi
3:19:06
Rank: #12365 (-451)
24M → 40K
8:32 | 9:59/mi
25.2M
3:23:01
Rank: #12624 (-259)
40K → 25.2M
3:55 | 11:21/mi
Finish· 26.22 mi
3:33:26
Rank: #13175 (-551)
25.2M → Finish
10:25 | 10:13/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:37:41
Pace7:27 /mi
2nd Half
Distance13.11 mi
Time1:55:45
Pace8:50 /mi
📊Positive Split: 18.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:50:3823:207:3123:20
7:31
-
10K
6.21 mi11:13:2946:117:2622:51
7:21
-0:10
15K
9.32 mi11:36:341:09:167:2623:05
7:26
+0:05
20K
12.43 mi11:59:521:32:347:2723:18
7:30
+0:04
Half
13.11 mi12:04:591:37:417:275:07
7:30
0:00
25K
15.53 mi12:23:321:56:147:2918:33
7:39
+0:09
30K
18.64 mi12:48:532:21:357:3625:21
8:10
+0:31
20M
20.00 mi13:00:302:33:127:4011:37
8:33
+0:23
21M
21.00 mi13:09:442:42:267:449:14
9:14
+0:41
35K
21.75 mi13:16:312:49:137:476:47
9:04
-0:10
23M
23.00 mi13:28:153:00:577:5211:44
9:22
+0:18
24M
24.00 mi13:37:523:10:347:569:37
9:37
+0:15
40K
24.85 mi13:46:243:19:068:018:32
9:59
+0:22
25.2M
25.20 mi13:50:193:23:018:033:55
11:21
+1:22
Finish
26.22 mi14:00:443:33:268:0910:25
10:13
-1:08

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

7:21 /mi

Average Pace

8:09 /mi

Slowest Pace

11:21 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:56:14

54% of race

Time at Steady Pace

43:45

20% of race

Time at Slower Pace

53:27

25% of race

Average Pace: 8:08 /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 mi10:50:3823:207:3123:20
7:31
#9719
10K
6.21 mi11:13:2946:117:2622:51
7:21
#9440
15K
9.32 mi11:36:341:09:167:2623:05
7:26
#9442
20K
12.43 mi11:59:521:32:347:2723:18
7:30
#9405
Half
13.11 mi12:04:591:37:417:275:07
7:30
#9436
25K
15.53 mi12:23:321:56:147:2918:33
7:39
#9495
30K
18.64 mi12:48:532:21:357:3625:21
8:10
#9933
20M
20.00 mi13:00:302:33:127:4011:37
8:33
#10239
21M
21.00 mi13:09:442:42:267:449:14
9:14
#10495
35K
21.75 mi13:16:312:49:137:476:47
9:04
#10822
23M
23.00 mi13:28:153:00:577:5211:44
9:22
#11360
24M
24.00 mi13:37:523:10:347:569:37
9:37
#11914
40K
24.85 mi13:46:243:19:068:018:32
9:59
#12365
25.2M
25.20 mi13:50:193:23:018:033:55
11:21
#12624
Finish
26.22 mi14:00:443:33:268:0910:25
10:13
#13175
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi9719799379939601(Top 36%)7928(Top 52%)7928(Top 352%)
10K6.21 mi3.10 mi9440+2797844+1497844+1499267(Top 35%)7731(Top 51%)7731(Top 343%)
15K9.32 mi3.11 mi9442-27834+107834+109601(Top 36%)7928(Top 52%)7928(Top 352%)
20K12.43 mi3.11 mi9405+377799+357799+359302(Top 35%)7693(Top 51%)7693(Top 342%)
Half13.11 mi0.68 mi9436-317818-197818-1910234(Top 38%)8246(Top 54%)8246(Top 366%)
25K15.53 mi2.42 mi9495-597840-227840-229913(Top 37%)7938(Top 52%)7938(Top 352%)
30K18.64 mi3.11 mi9933-4388057-2178057-21712064(Top 45%)8834(Top 58%)8834(Top 392%)
20M20.00 mi1.36 mi10239-3068184-1278184-12713905(Top 52%)9530(Top 63%)9530(Top 423%)
21M21.00 mi1.00 mi10495-2568277-938277-9314626(Top 55%)9770(Top 64%)9770(Top 434%)
35K21.75 mi0.75 mi10822-3278423-1468423-14618128(Top 68%)11191(Top 74%)11191(Top 497%)
23M23.00 mi1.25 mi11360-5388650-2278650-22717794(Top 67%)11022(Top 73%)11022(Top 489%)
24M24.00 mi1.00 mi11914-5548871-2218871-22119602(Top 74%)11811(Top 78%)11811(Top 524%)
40K24.85 mi0.85 mi12365-4519054-1839054-18319891(Top 75%)11863(Top 78%)11863(Top 527%)
25.2M25.20 mi0.35 mi12624-2599150-969150-9621194(Top 80%)12460(Top 82%)12460(Top 553%)
Finish26.22 mi1.02 mi13175-5519356-2069356-20622338(Top 84%)13016(Top 86%)13016(Top 578%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 36%
×21stories
+97ft-345ft

Overall

9601

Males

7928

M45-49

7928

5K→10K

3.1 - 6.2 mi

Top 35%
×5stories
+79ft-138ft

Overall

9267

Males

7731

M45-49

7731

10K→15K

6.2 - 9.3 mi

Top 36%
×3stories
+67ft-78ft

Overall

9601

Males

7928

M45-49

7928

15K→20K

9.3 - 12.4 mi

Top 35%
×5stories
+106ft-86ft

Overall

9302

Males

7693

M45-49

7693

20K→Half

12.4 - 13.1 mi

Top 38%
×2stories
+19ft-37ft

Overall

10234

Males

8246

M45-49

8246

Half→25K

13.1 - 15.5 mi

Top 37%
×4stories
+66ft-88ft

Overall

9913

Males

7938

M45-49

7938

25K→30K

15.5 - 18.6 mi

Top 45%
×9stories
+181ft-148ft

Overall

12064

Males

8834

M45-49

8834

30K→20M

18.6 - 20.0 mi

Top 52%
×5stories
+64ft-50ft

Overall

13905

Males

9530

M45-49

9530

20M→21M

20.0 - 21.0 mi

Top 55%
×8stories
+106ft-24ft

Overall

14626

Males

9770

M45-49

9770

21M→35K

21.0 - 21.8 mi

Top 68%
×7stories
+17ft-86ft

Overall

18128

Males

11191

M45-49

11191

35K→23M

21.8 - 23.0 mi

Top 67%
×5stories
+23ft-63ft

Overall

17794

Males

11022

M45-49

11022

23M→24M

23.0 - 24.0 mi

Top 74%
×6stories
+12ft-82ft

Overall

19602

Males

11811

M45-49

11811

24M→40K

24.0 - 24.9 mi

Top 75%
×1story
+6ft-20ft

Overall

19891

Males

11863

M45-49

11863

40K→25.2M

24.9 - 25.2 mi

Top 80%
×1story
+13ft-16ft

Overall

21194

Males

12460

M45-49

12460

25.2M→Finish

25.2 - 26.2 mi

Top 84%
×2stories
+22ft-21ft

Overall

22338

Males

13016

M45-49

13016

Passing Analysis

Category:
Athletes Passed
1049*
Passed By
4504
Net Change
-3456
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#9719
5K → 10K455176+279#9719#9440
10K → 15K157159-2#9440#9442
15K → 20K155118+37#9442#9405
20K → Half1142-31#9405#9436
Half → 25K100159-59#9436#9495
25K → 30K64*502-438#9495#9933
30K → 20M28333-306#9933#10239
20M → 21M34290-256#10239#10495
21M → 35K7334-327#10495#10822
35K → 23M17555-538#10822#11360
23M → 24M5559-554#11360#11914
24M → 40K8459-451#11914#12365
40K → 25.2M4263-259#12365#12624
25.2M → Finish4555-551#12624#13175
TOTALS1049*4504-3456

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

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