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BOSTON MARATHON 2023

Rodrigo Ronzella

Bib: 9985•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 15%
Gender (Male)
#0 / 15176
Top 25%
Masters (Masters Men)
#0 / 9891
Top 12%
Division (M45-49)
#0 / 2252
Top 14%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:56
Rank: #4009
Start → 5K
20:56 | 6:44/mi
10K· 6.21 mi
41:29
Rank: #3751 (+258)
5K → 10K
20:33 | 6:37/mi
15K· 9.32 mi
1:02:17
Rank: #3847 (-96)
10K → 15K
20:48 | 6:42/mi
20K· 12.43 mi
1:23:20
Rank: #3921 (-74)
15K → 20K
21:03 | 6:47/mi
Half· 13.11 mi
1:27:54
Rank: #3936 (-15)
20K → Half
4:34 | 6:42/mi
25K· 15.53 mi
1:44:24
Rank: #3970 (-34)
Half → 25K
16:30 | 6:48/mi
30K· 18.64 mi
2:05:54
Rank: #3890 (+80)
25K → 30K
21:30 | 6:55/mi
20M
2:15:41
Rank: #4008 (-118)
30K → 20M
9:47 | 7:12/mi
21M
2:22:53
Rank: #3901 (+107)
20M → 21M
7:12 | 7:12/mi
35K· 21.75 mi
2:28:04
Rank: #3943 (-42)
21M → 35K
5:11 | 6:56/mi
23M
2:36:59
Rank: #3974 (-31)
35K → 23M
8:55 | 7:07/mi
24M
2:43:53
Rank: #3988 (-14)
23M → 24M
6:54 | 6:54/mi
40K· 24.85 mi
2:50:01
Rank: #4025 (-37)
24M → 40K
6:08 | 7:10/mi
25.2M
2:52:29
Rank: #3983 (+42)
40K → 25.2M
2:28 | 7:10/mi
Finish· 26.22 mi
2:59:25
Rank: #4005 (-22)
25.2M → Finish
6:56 | 6:48/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:27:54
Pace6:42 /mi
2nd Half
Distance13.11 mi
Time1:31:31
Pace6:59 /mi
📊Positive Split: 4.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:46:2520:566:4420:56
6:44
-
10K
6.21 mi11:06:5841:296:4120:33
6:37
-0:07
15K
9.32 mi11:27:461:02:176:4120:48
6:42
+0:05
20K
12.43 mi11:48:491:23:206:4221:03
6:47
+0:05
Half
13.11 mi11:53:231:27:546:424:34
6:42
-0:05
25K
15.53 mi12:09:531:44:246:4316:30
6:48
+0:06
30K
18.64 mi12:31:232:05:546:4521:30
6:55
+0:07
20M
20.00 mi12:41:102:15:416:479:47
7:12
+0:17
21M
21.00 mi12:48:222:22:536:487:12
7:12
0:00
35K
21.75 mi12:53:332:28:046:485:11
6:56
-0:16
23M
23.00 mi13:02:282:36:596:508:55
7:07
+0:11
24M
24.00 mi13:09:222:43:536:506:54
6:54
-0:13
40K
24.85 mi13:15:302:50:016:506:08
7:10
+0:16
25.2M
25.20 mi13:17:582:52:296:512:28
7:10
0:00
Finish
26.22 mi13:24:542:59:256:516:56
6:48
-0:22

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

6:37 /mi

Average Pace

6:51 /mi

Slowest Pace

7:12 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:24:55

81% of race

Time at Steady Pace

34:30

19% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:51 /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 mi10:46:2520:566:4420:56
6:44
#4009
10K
6.21 mi11:06:5841:296:4120:33
6:37
#3751
15K
9.32 mi11:27:461:02:176:4120:48
6:42
#3847
20K
12.43 mi11:48:491:23:206:4221:03
6:47
#3921
Half
13.11 mi11:53:231:27:546:424:34
6:42
#3936
25K
15.53 mi12:09:531:44:246:4316:30
6:48
#3970
30K
18.64 mi12:31:232:05:546:4521:30
6:55
#3890
20M
20.00 mi12:41:102:15:416:479:47
7:12
#4008
21M
21.00 mi12:48:222:22:536:487:12
7:12
#3901
35K
21.75 mi12:53:332:28:046:485:11
6:56
#3943
23M
23.00 mi13:02:282:36:596:508:55
7:07
#3974
24M
24.00 mi13:09:222:43:536:506:54
6:54
#3988
40K
24.85 mi13:15:302:50:016:506:08
7:10
#4025
25.2M
25.20 mi13:17:582:52:296:512:28
7:10
#3983
Finish
26.22 mi13:24:542:59:256:516:56
6:48
#4005
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi4009376237624079(Top 15%)3828(Top 25%)3828(Top 170%)
10K6.21 mi3.10 mi3751+2583536+2263536+2263603(Top 14%)3403(Top 22%)3403(Top 151%)
15K9.32 mi3.11 mi3847-963625-893625-894079(Top 15%)3828(Top 25%)3828(Top 170%)
20K12.43 mi3.11 mi3921-743691-663691-664210(Top 16%)3941(Top 26%)3941(Top 175%)
Half13.11 mi0.68 mi3936-153704-133704-134254(Top 16%)3978(Top 26%)3978(Top 177%)
25K15.53 mi2.42 mi3970-343738-343738-344194(Top 16%)3925(Top 26%)3925(Top 174%)
30K18.64 mi3.11 mi3890+803667+713667+713786(Top 14%)3550(Top 23%)3550(Top 158%)
20M20.00 mi1.36 mi4008-1183769-1023769-1025132(Top 19%)4640(Top 31%)4640(Top 206%)
21M21.00 mi1.00 mi3901+1073670+993670+993046(Top 11%)2850(Top 19%)2850(Top 127%)
35K21.75 mi0.75 mi3943-423708-383708-384899(Top 18%)4405(Top 29%)4405(Top 196%)
23M23.00 mi1.25 mi3974-313728-203728-204392(Top 16%)4001(Top 26%)4001(Top 178%)
24M24.00 mi1.00 mi3988-143734-63734-64150(Top 16%)3776(Top 25%)3776(Top 168%)
40K24.85 mi0.85 mi4025-373768-343768-344689(Top 18%)4116(Top 27%)4116(Top 183%)
25.2M25.20 mi0.35 mi3983+423729+393729+392422(Top 9%)2236(Top 15%)2236(Top 99%)
Finish26.22 mi1.02 mi4005-223749-203749-204081(Top 15%)3602(Top 24%)3602(Top 160%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 15%
×21stories
+97ft-345ft

Overall

4079

Males

3828

M45-49

3828

5K→10K

3.1 - 6.2 mi

Top 14%
×5stories
+79ft-138ft

Overall

3603

Males

3403

M45-49

3403

10K→15K

6.2 - 9.3 mi

Top 15%
×3stories
+67ft-78ft

Overall

4079

Males

3828

M45-49

3828

15K→20K

9.3 - 12.4 mi

Top 16%
×5stories
+106ft-86ft

Overall

4210

Males

3941

M45-49

3941

20K→Half

12.4 - 13.1 mi

Top 16%
×2stories
+19ft-37ft

Overall

4254

Males

3978

M45-49

3978

Half→25K

13.1 - 15.5 mi

Top 16%
×4stories
+66ft-88ft

Overall

4194

Males

3925

M45-49

3925

25K→30K

15.5 - 18.6 mi

Top 14%
×9stories
+181ft-148ft

Overall

3786

Males

3550

M45-49

3550

30K→20M

18.6 - 20.0 mi

Top 19%
×5stories
+64ft-50ft

Overall

5132

Males

4640

M45-49

4640

20M→21M

20.0 - 21.0 mi

Top 11%
×8stories
+106ft-24ft

Overall

3046

Males

2850

M45-49

2850

21M→35K

21.0 - 21.8 mi

Top 18%
×7stories
+17ft-86ft

Overall

4899

Males

4405

M45-49

4405

35K→23M

21.8 - 23.0 mi

Top 16%
×5stories
+23ft-63ft

Overall

4392

Males

4001

M45-49

4001

23M→24M

23.0 - 24.0 mi

Top 16%
×6stories
+12ft-82ft

Overall

4150

Males

3776

M45-49

3776

24M→40K

24.0 - 24.9 mi

Top 18%
×1story
+6ft-20ft

Overall

4689

Males

4116

M45-49

4116

40K→25.2M

24.9 - 25.2 mi

Top 9%
×1story
+13ft-16ft

Overall

2422

Males

2236

M45-49

2236

25.2M→Finish

25.2 - 26.2 mi

Top 15%
×2stories
+22ft-21ft

Overall

4081

Males

3602

M45-49

3602

Passing Analysis

Category:
Athletes Passed
1158
Passed By
1154
Net Change
+4
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4009
5K → 10K376118+258#4009#3751
10K → 15K68164-96#3751#3847
15K → 20K88162-74#3847#3921
20K → Half1530-15#3921#3936
Half → 25K6397-34#3936#3970
25K → 30K14969+80#3970#3890
30K → 20M32150-118#3890#4008
20M → 21M12619+107#4008#3901
21M → 35K2466-42#3901#3943
35K → 23M4980-31#3943#3974
23M → 24M4963-14#3974#3988
24M → 40K3471-37#3988#4025
40K → 25.2M464+42#4025#3983
25.2M → Finish3961-22#3983#4005
TOTALS11581154+4
📊

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