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BOSTON MARATHON 2023

Roberto Piorno-Martin

Bib: 12242•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 43%
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Top 47%
Division (M50-54)
#0 / 2052
Top 49%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
7:37/mi
23:41
↑ 97↓ 3451.5%
10K· 6.21 mi
7:28/mi
46:53
↑ 79↓ 1380.4%
15K· 9.32 mi
7:42/mi
1:10:47
↑ 67↓ 78
20K· 12.43 mi
7:41/mi
1:34:38
↑ 106↓ 860.1%
Half· 13.11 mi
7:31/mi
1:39:46
↑ 19↓ 370.5%
25K· 15.53 mi
7:51/mi
1:58:47
↑ 66↓ 880.2%
30K· 18.64 mi
8:02/mi
2:23:44
↑ 181↓ 1480.2%
20M
8:03/mi
2:34:41
↑ 64↓ 500.2%
21M
8:35/mi
2:43:16
↑ 106↓ 241.6%
35K· 21.75 mi
8:01/mi
2:49:16
↑ 17↓ 861.7%
23M
8:18/mi
2:59:40
↑ 23↓ 630.6%
24M
8:31/mi
3:08:11
↓ 821.3%
40K· 24.85 mi
8:37/mi
3:15:33
↓ 200.3%
25.2M
9:11/mi
3:18:43
↑ 13↓ 160.2%
Finish· 26.22 mi
8:18/mi
3:27:10
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:39:46
Pace7:37 /mi
2nd Half
Distance13.11 mi
Time1:47:24
Pace8:12 /mi
📊Positive Split: 7.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:51:2823:417:3723:41
7:37
-
10K
6.21 mi11:14:4046:537:3323:12
7:28
-0:09
15K
9.32 mi11:38:341:10:477:3623:54
7:42
+0:14
20K
12.43 mi12:02:251:34:387:3723:51
7:41
-0:01
Half
13.11 mi12:07:331:39:467:375:08
7:31
-0:10
25K
15.53 mi12:26:341:58:477:3919:01
7:51
+0:20
30K
18.64 mi12:51:312:23:447:4324:57
8:02
+0:11
20M
20.00 mi13:02:282:34:417:4410:57
8:03
+0:01
21M
21.00 mi13:11:032:43:167:468:35
8:35
+0:32
35K
21.75 mi13:17:032:49:167:476:00
8:01
-0:34
23M
23.00 mi13:27:272:59:407:4910:24
8:18
+0:17
24M
24.00 mi13:35:583:08:117:508:31
8:31
+0:13
40K
24.85 mi13:43:203:15:337:527:22
8:37
+0:06
25.2M
25.20 mi13:46:303:18:437:533:10
9:11
+0:34
Finish
26.22 mi13:54:573:27:107:548:27
8:18
-0:53

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

7:28 /mi

Average Pace

7:54 /mi

Slowest Pace

9:11 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:39:46

48% of race

Time at Steady Pace

1:00:55

29% of race

Time at Slower Pace

46:29

22% of race

Average Pace: 7:54 /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 mi10:51:2823:417:3723:41
7:37
#10734
10K
6.21 mi11:14:4046:537:3323:12
7:28
#10426
15K
9.32 mi11:38:341:10:477:3623:54
7:42
#10883
20K
12.43 mi12:02:251:34:387:3723:51
7:41
#10826
Half
13.11 mi12:07:331:39:467:375:08
7:31
#10813
25K
15.53 mi12:26:341:58:477:3919:01
7:51
#10874
30K
18.64 mi12:51:312:23:447:4324:57
8:02
#10859
20M
20.00 mi13:02:282:34:417:4410:57
8:03
#10788
21M
21.00 mi13:11:032:43:167:468:35
8:35
#10811
35K
21.75 mi13:17:032:49:167:476:00
8:01
#10840
23M
23.00 mi13:27:272:59:407:4910:24
8:18
#10888
24M
24.00 mi13:35:583:08:117:508:31
8:31
#11076
40K
24.85 mi13:43:203:15:337:527:22
8:37
#11190
25.2M
25.20 mi13:46:303:18:437:533:10
9:11
#11219
Finish
26.22 mi13:54:573:27:107:548:27
8:18
#11346
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi107348532853211778(Top 44%)8983(Top 59%)8983(Top 438%)
10K6.21 mi3.10 mi10426+3088376+1568376+15610200(Top 38%)8277(Top 55%)8277(Top 403%)
15K9.32 mi3.11 mi10883-4578599-2238599-22311778(Top 44%)8983(Top 59%)8983(Top 438%)
20K12.43 mi3.11 mi10826+578556+438556+4310719(Top 40%)8440(Top 56%)8440(Top 411%)
Half13.11 mi0.68 mi10813+138548+88548+810400(Top 39%)8309(Top 55%)8309(Top 405%)
25K15.53 mi2.42 mi10874-618574-268574-2611431(Top 43%)8679(Top 57%)8679(Top 423%)
30K18.64 mi3.11 mi10859+158514+608514+6011140(Top 42%)8418(Top 55%)8418(Top 410%)
20M20.00 mi1.36 mi10788+718446+688446+6810692(Top 40%)8103(Top 53%)8103(Top 395%)
21M21.00 mi1.00 mi10811-238433+138433+1310954(Top 41%)8099(Top 53%)8099(Top 395%)
35K21.75 mi0.75 mi10840-298430+38430+312226(Top 46%)8644(Top 57%)8644(Top 421%)
23M23.00 mi1.25 mi10888-488430843011907(Top 45%)8425(Top 56%)8425(Top 411%)
24M24.00 mi1.00 mi11076-1888498-688498-6814536(Top 55%)9533(Top 63%)9533(Top 465%)
40K24.85 mi0.85 mi11190-1148527-298527-2914017(Top 53%)9239(Top 61%)9239(Top 450%)
25.2M25.20 mi0.35 mi11219-298524+38524+313472(Top 51%)8965(Top 59%)8965(Top 437%)
Finish26.22 mi1.02 mi11346-1278567-438567-4314036(Top 53%)9255(Top 61%)9255(Top 451%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 44%
×21story building
+97ft-345ft

Overall

11778

Males

8983

M50-54

8983

5K→10K

3.1 - 6.2 mi

Top 38%
×5story building
+79ft-138ft

Overall

10200

Males

8277

M50-54

8277

10K→15K

6.2 - 9.3 mi

Top 44%
×3story building
+67ft-78ft

Overall

11778

Males

8983

M50-54

8983

15K→20K

9.3 - 12.4 mi

Top 40%
×5story building
+106ft-86ft

Overall

10719

Males

8440

M50-54

8440

20K→Half

12.4 - 13.1 mi

Top 39%
×2story building
+19ft-37ft

Overall

10400

Males

8309

M50-54

8309

Half→25K

13.1 - 15.5 mi

Top 43%
×4story building
+66ft-88ft

Overall

11431

Males

8679

M50-54

8679

25K→30K

15.5 - 18.6 mi

Top 42%
×9story building
+181ft-148ft

Overall

11140

Males

8418

M50-54

8418

30K→20M

18.6 - 20.0 mi

Top 40%
×5story building
+64ft-50ft

Overall

10692

Males

8103

M50-54

8103

20M→21M

20.0 - 21.0 mi

Top 41%
×8story building
+106ft-24ft

Overall

10954

Males

8099

M50-54

8099

21M→35K

21.0 - 21.8 mi

Top 46%
×7story building
+17ft-86ft

Overall

12226

Males

8644

M50-54

8644

35K→23M

21.8 - 23.0 mi

Top 45%
×5story building
+23ft-63ft

Overall

11907

Males

8425

M50-54

8425

23M→24M

23.0 - 24.0 mi

Top 55%
×6story building
+12ft-82ft

Overall

14536

Males

9533

M50-54

9533

24M→40K

24.0 - 24.9 mi

Top 53%
×1story
+6ft-20ft

Overall

14017

Males

9239

M50-54

9239

40K→25.2M

24.9 - 25.2 mi

Top 51%
×1story
+13ft-16ft

Overall

13472

Males

8965

M50-54

8965

25.2M→Finish

25.2 - 26.2 mi

Top 53%
×2story building
+22ft-21ft

Overall

14036

Males

9255

M50-54

9255

Passing Analysis

Category:
Athletes Passed
1474*
Passed By
2086
Net Change
-612
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#10734
5K → 10K473*165+308#10734#10426
10K → 15K62519-457#10426#10883
15K → 20K186129+57#10883#10826
20K → Half3320+13#10826#10813
Half → 25K106167-61#10813#10874
25K → 30K205190+15#10874#10859
30K → 20M110*39+71#10859#10788
20M → 21M6588-23#10788#10811
21M → 35K3766-29#10811#10840
35K → 23M68116-48#10840#10888
23M → 24M29217-188#10888#11076
24M → 40K36150-114#11076#11190
40K → 25.2M2655-29#11190#11219
25.2M → Finish38165-127#11219#11346
TOTALS1474*2086-612

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

📊

Passing Visuals

Category:
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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