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BOSTON MARATHON 2023

John Raposo

Bib: 29521•M

MA

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Division (M65-69)
#0 / 549
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
9:17/mi
28:52
↑ 97↓ 3451.5%
10K· 6.21 mi
9:09/mi
57:17
↑ 79↓ 1380.4%
15K· 9.32 mi
9:15/mi
1:26:01
↑ 67↓ 78
20K· 12.43 mi
9:18/mi
1:54:56
↑ 106↓ 860.1%
Half· 13.11 mi
9:18/mi
2:01:17
↑ 19↓ 370.5%
25K· 15.53 mi
9:35/mi
2:24:30
↑ 66↓ 880.2%
30K· 18.64 mi
9:32/mi
2:54:08
↑ 181↓ 1480.2%
20M
9:35/mi
3:07:10
↑ 64↓ 500.2%
21M
9:51/mi
3:17:01
↑ 106↓ 241.6%
35K· 21.75 mi
8:59/mi
3:23:44
↑ 17↓ 861.7%
23M
9:26/mi
3:35:33
↑ 23↓ 630.6%
24M
9:11/mi
3:44:44
↓ 821.3%
40K· 24.85 mi
9:38/mi
3:52:58
↓ 200.3%
25.2M
10:03/mi
3:56:26
↑ 13↓ 160.2%
Finish· 26.22 mi
9:15/mi
4:05:52
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:01:17
Pace9:15 /mi
2nd Half
Distance13.11 mi
Time2:04:35
Pace9:30 /mi
📊Positive Split: 2.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:47:0928:529:1728:52
9:17
-
10K
6.21 mi12:15:3457:179:1328:25
9:09
-0:08
15K
9.32 mi12:44:181:26:019:1428:44
9:15
+0:06
20K
12.43 mi13:13:131:54:569:1528:55
9:18
+0:03
Half
13.11 mi13:19:342:01:179:156:21
9:18
0:00
25K
15.53 mi13:42:472:24:309:1823:13
9:35
+0:17
30K
18.64 mi14:12:252:54:089:2029:38
9:32
-0:03
20M
20.00 mi14:25:273:07:109:2113:02
9:35
+0:03
21M
21.00 mi14:35:183:17:019:239:51
9:51
+0:16
35K
21.75 mi14:42:013:23:449:226:43
8:59
-0:52
23M
23.00 mi14:53:503:35:339:2211:49
9:26
+0:27
24M
24.00 mi15:03:013:44:449:229:11
9:11
-0:15
40K
24.85 mi15:11:153:52:589:228:14
9:38
+0:27
25.2M
25.20 mi15:14:433:56:269:233:28
10:03
+0:25
Finish
26.22 mi15:24:094:05:529:239:26
9:15
-0:48

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

8:59 /mi

Average Pace

9:23 /mi

Slowest Pace

10:03 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

4:02:24

99% of race

Time at Steady Pace

3:28

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:23 /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 mi11:47:0928:529:1728:52
9:17
#21500
10K
6.21 mi12:15:3457:179:1328:25
9:09
#21464
15K
9.32 mi12:44:181:26:019:1428:44
9:15
#21460
20K
12.43 mi13:13:131:54:569:1528:55
9:18
#21342
Half
13.11 mi13:19:342:01:179:156:21
9:18
#21350
25K
15.53 mi13:42:472:24:309:1823:13
9:35
#21285
30K
18.64 mi14:12:252:54:089:2029:38
9:32
#20971
20M
20.00 mi14:25:273:07:109:2113:02
9:35
#20818
21M
21.00 mi14:35:183:17:019:239:51
9:51
#20618
35K
21.75 mi14:42:013:23:449:226:43
8:59
#20525
23M
23.00 mi14:53:503:35:339:2211:49
9:26
#20365
24M
24.00 mi15:03:013:44:449:229:11
9:11
#20281
40K
24.85 mi15:11:153:52:589:228:14
9:38
#20220
25.2M
25.20 mi15:14:433:56:269:233:28
10:03
#20182
Finish
26.22 mi15:24:094:05:529:239:26
9:15
#20136
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM65-69Seg. OverallSeg. MalesSeg. M65-69
5K3.11 mi3.11 mi21500128451284521461(Top 81%)12959(Top 85%)12959(Top 2360%)
10K6.21 mi3.10 mi21464+3612877-3212877-3221456(Top 81%)12901(Top 85%)12901(Top 2350%)
15K9.32 mi3.11 mi21460+412906-2912906-2921461(Top 81%)12959(Top 85%)12959(Top 2360%)
20K12.43 mi3.11 mi21342+11812862+4412862+4420986(Top 79%)12741(Top 84%)12741(Top 2321%)
Half13.11 mi0.68 mi21350-812865-312865-321501(Top 81%)12955(Top 85%)12955(Top 2360%)
25K15.53 mi2.42 mi21285+6512837+2812837+2821068(Top 79%)12741(Top 84%)12741(Top 2321%)
30K18.64 mi3.11 mi20971+31412685+15212685+15219573(Top 74%)12035(Top 79%)12035(Top 2192%)
20M20.00 mi1.36 mi20818+15312609+7612609+7619185(Top 72%)11776(Top 78%)11776(Top 2145%)
21M21.00 mi1.00 mi20618+20012505+10412505+10417437(Top 65%)10972(Top 72%)10972(Top 1999%)
35K21.75 mi0.75 mi20525+9312449+5612449+5617819(Top 67%)11075(Top 73%)11075(Top 2017%)
23M23.00 mi1.25 mi20365+16012369+8012369+8018064(Top 68%)11148(Top 73%)11148(Top 2031%)
24M24.00 mi1.00 mi20281+8412322+4712322+4717997(Top 68%)11082(Top 73%)11082(Top 2019%)
40K24.85 mi0.85 mi20220+6112283+3912283+3918797(Top 71%)11399(Top 75%)11399(Top 2076%)
25.2M25.20 mi0.35 mi20182+3812262+2112262+2117584(Top 66%)10841(Top 71%)10841(Top 1975%)
Finish26.22 mi1.02 mi20136+4612230+3212230+3219174(Top 72%)11620(Top 77%)11620(Top 2117%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 81%
×21story building
+97ft-345ft

Overall

21461

Males

12959

M65-69

12959

5K→10K

3.1 - 6.2 mi

Top 81%
×5story building
+79ft-138ft

Overall

21456

Males

12901

M65-69

12901

10K→15K

6.2 - 9.3 mi

Top 81%
×3story building
+67ft-78ft

Overall

21461

Males

12959

M65-69

12959

15K→20K

9.3 - 12.4 mi

Top 79%
×5story building
+106ft-86ft

Overall

20986

Males

12741

M65-69

12741

20K→Half

12.4 - 13.1 mi

Top 81%
×2story building
+19ft-37ft

Overall

21501

Males

12955

M65-69

12955

Half→25K

13.1 - 15.5 mi

Top 79%
×4story building
+66ft-88ft

Overall

21068

Males

12741

M65-69

12741

25K→30K

15.5 - 18.6 mi

Top 74%
×9story building
+181ft-148ft

Overall

19573

Males

12035

M65-69

12035

30K→20M

18.6 - 20.0 mi

Top 72%
×5story building
+64ft-50ft

Overall

19185

Males

11776

M65-69

11776

20M→21M

20.0 - 21.0 mi

Top 65%
×8story building
+106ft-24ft

Overall

17437

Males

10972

M65-69

10972

21M→35K

21.0 - 21.8 mi

Top 67%
×7story building
+17ft-86ft

Overall

17819

Males

11075

M65-69

11075

35K→23M

21.8 - 23.0 mi

Top 68%
×5story building
+23ft-63ft

Overall

18064

Males

11148

M65-69

11148

23M→24M

23.0 - 24.0 mi

Top 68%
×6story building
+12ft-82ft

Overall

17997

Males

11082

M65-69

11082

24M→40K

24.0 - 24.9 mi

Top 71%
×1story
+6ft-20ft

Overall

18797

Males

11399

M65-69

11399

40K→25.2M

24.9 - 25.2 mi

Top 66%
×1story
+13ft-16ft

Overall

17584

Males

10841

M65-69

10841

25.2M→Finish

25.2 - 26.2 mi

Top 72%
×2story building
+22ft-21ft

Overall

19174

Males

11620

M65-69

11620

Passing Analysis

Category:
Athletes Passed
2061
Passed By
697
Net Change
+1364
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#21500
5K → 10K300264+36#21500#21464
10K → 15K166162+4#21464#21460
15K → 20K19981+118#21460#21342
20K → Half2129-8#21342#21350
Half → 25K13368+65#21350#21285
25K → 30K33622+314#21285#20971
30K → 20M16512+153#20971#20818
20M → 21M2022+200#20818#20618
21M → 35K996+93#20618#20525
35K → 23M1699+160#20525#20365
23M → 24M939+84#20365#20281
24M → 40K698+61#20281#20220
40K → 25.2M435+38#20220#20182
25.2M → Finish6620+46#20182#20136
TOTALS2061697+1364
📊

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