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BOSTON MARATHON 2023

Robert Aparicio

Bib: 22182•M

CA

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Division (M60-64)
#0 / 1110
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
8:29/mi
26:20
↑ 97↓ 3451.5%
10K· 6.21 mi
8:29/mi
52:40
↑ 79↓ 1380.4%
15K· 9.32 mi
8:29/mi
1:19:00
↑ 67↓ 78
20K· 12.43 mi
8:39/mi
1:45:53
↑ 106↓ 860.1%
Half· 13.11 mi
8:39/mi
1:51:47
↑ 19↓ 370.5%
25K· 15.53 mi
8:39/mi
2:12:45
↑ 66↓ 880.2%
30K· 18.64 mi
12:15/mi
2:50:48
↑ 181↓ 1480.2%
20M
12:15/mi
3:07:27
↑ 64↓ 500.2%
21M
11:09/mi
3:18:36
↑ 106↓ 241.6%
35K· 21.75 mi
9:51/mi
3:25:58
↑ 17↓ 861.7%
23M
9:46/mi
3:38:12
↑ 23↓ 630.6%
24M
9:27/mi
3:47:39
↓ 821.3%
40K· 24.85 mi
9:25/mi
3:55:42
↓ 200.3%
25.2M
9:15/mi
3:58:53
↑ 13↓ 160.2%
Finish· 26.22 mi
9:15/mi
4:08:19
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:51:47
Pace8:32 /mi
2nd Half
Distance13.11 mi
Time2:16:32
Pace10:25 /mi
📊Positive Split: 22.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:23:1326:208:2926:20
8:29
-
10K
6.21 mi11:49:3352:408:2926:20
8:29
0:00
15K
9.32 mi12:15:531:19:008:2926:20
8:29
0:00
20K
12.43 mi12:42:461:45:538:3126:53
8:39
+0:10
Half
13.11 mi12:48:401:51:478:325:54
8:39
0:00
25K
15.53 mi13:09:382:12:458:3320:58
8:39
0:00
30K
18.64 mi13:47:412:50:489:1038:03
12:15
+3:36
20M
20.00 mi14:04:203:07:279:2216:39
12:15
0:00
21M
21.00 mi14:15:293:18:369:2711:09
11:09
-1:06
35K
21.75 mi14:22:513:25:589:287:22
9:51
-1:18
23M
23.00 mi14:35:053:38:129:2912:14
9:46
-0:05
24M
24.00 mi14:44:323:47:399:299:27
9:27
-0:19
40K
24.85 mi14:52:353:55:429:298:03
9:25
-0:02
25.2M
25.20 mi14:55:463:58:539:293:11
9:15
-0:10
Finish
26.22 mi15:05:124:08:199:299:26
9:15
0:00

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

8:29 /mi

Average Pace

9:29 /mi

Slowest Pace

12:15 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:19:00

32% of race

Time at Steady Pace

1:43:28

42% of race

Time at Slower Pace

1:05:51

27% of race

Average Pace: 9:28 /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 mi11:23:1326:208:2926:20
8:29
#17393
10K
6.21 mi11:49:3352:408:2926:20
8:29
#17755
15K
9.32 mi12:15:531:19:008:2926:20
8:29
#17695
20K
12.43 mi12:42:461:45:538:3126:53
8:39
#17691
Half
13.11 mi12:48:401:51:478:325:54
8:39
#17721
25K
15.53 mi13:09:382:12:458:3320:58
8:39
#17602
30K
18.64 mi13:47:412:50:489:1038:03
12:15
#20318
20M
20.00 mi14:04:203:07:279:2216:39
12:15
#20869
21M
21.00 mi14:15:293:18:369:2711:09
11:09
#20876
35K
21.75 mi14:22:513:25:589:287:22
9:51
#20870
23M
23.00 mi14:35:053:38:129:2912:14
9:46
#20764
24M
24.00 mi14:44:323:47:399:299:27
9:27
#20688
40K
24.85 mi14:52:353:55:429:298:03
9:25
#20588
25.2M
25.20 mi14:55:463:58:539:293:11
9:15
#20484
Finish
26.22 mi15:05:124:08:199:299:26
9:15
#20431
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi3.11 mi17393111851118517635(Top 66%)11324(Top 75%)11324(Top 1020%)
10K6.21 mi3.10 mi17755-36211359-17411359-17418096(Top 68%)11547(Top 76%)11547(Top 1040%)
15K9.32 mi3.11 mi17695+6011342+1711342+1717635(Top 66%)11324(Top 75%)11324(Top 1020%)
20K12.43 mi3.11 mi17691+411331+1111331+1117803(Top 67%)11377(Top 75%)11377(Top 1025%)
Half13.11 mi0.68 mi17721-3011343-1211343-1218714(Top 70%)11770(Top 78%)11770(Top 1060%)
25K15.53 mi2.42 mi17602+11911285+5811285+5817113(Top 64%)11019(Top 73%)11019(Top 993%)
30K18.64 mi3.11 mi20318-271612388-110312388-110324762(Top 93%)14308(Top 94%)14308(Top 1289%)
20M20.00 mi1.36 mi20869-55112630-24212630-24224489(Top 92%)14135(Top 93%)14135(Top 1273%)
21M21.00 mi1.00 mi20876-712614+1612614+1621136(Top 79%)12583(Top 83%)12583(Top 1134%)
35K21.75 mi0.75 mi20870+612599+1512599+1520859(Top 78%)12418(Top 82%)12418(Top 1119%)
23M23.00 mi1.25 mi20764+10612543+5612543+5619335(Top 73%)11716(Top 77%)11716(Top 1055%)
24M24.00 mi1.00 mi20688+7612497+4612497+4619033(Top 71%)11551(Top 76%)11551(Top 1041%)
40K24.85 mi0.85 mi20588+10012442+5512442+5518019(Top 68%)11047(Top 73%)11047(Top 995%)
25.2M25.20 mi0.35 mi20484+10412399+4312399+4313955(Top 52%)9174(Top 60%)9174(Top 826%)
Finish26.22 mi1.02 mi20431+5312366+3312366+3319158(Top 72%)11604(Top 76%)11604(Top 1045%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 66%
×21story building
+97ft-345ft

Overall

17635

Males

11324

M60-64

11324

5K→10K

3.1 - 6.2 mi

Top 68%
×5story building
+79ft-138ft

Overall

18096

Males

11547

M60-64

11547

10K→15K

6.2 - 9.3 mi

Top 66%
×3story building
+67ft-78ft

Overall

17635

Males

11324

M60-64

11324

15K→20K

9.3 - 12.4 mi

Top 67%
×5story building
+106ft-86ft

Overall

17803

Males

11377

M60-64

11377

20K→Half

12.4 - 13.1 mi

Top 70%
×2story building
+19ft-37ft

Overall

18714

Males

11770

M60-64

11770

Half→25K

13.1 - 15.5 mi

Top 64%
×4story building
+66ft-88ft

Overall

17113

Males

11019

M60-64

11019

25K→30K

15.5 - 18.6 mi

Top 93%
×9story building
+181ft-148ft

Overall

24762

Males

14308

M60-64

14308

30K→20M

18.6 - 20.0 mi

Top 92%
×5story building
+64ft-50ft

Overall

24489

Males

14135

M60-64

14135

20M→21M

20.0 - 21.0 mi

Top 79%
×8story building
+106ft-24ft

Overall

21136

Males

12583

M60-64

12583

21M→35K

21.0 - 21.8 mi

Top 78%
×7story building
+17ft-86ft

Overall

20859

Males

12418

M60-64

12418

35K→23M

21.8 - 23.0 mi

Top 73%
×5story building
+23ft-63ft

Overall

19335

Males

11716

M60-64

11716

23M→24M

23.0 - 24.0 mi

Top 71%
×6story building
+12ft-82ft

Overall

19033

Males

11551

M60-64

11551

24M→40K

24.0 - 24.9 mi

Top 68%
×1story
+6ft-20ft

Overall

18019

Males

11047

M60-64

11047

40K→25.2M

24.9 - 25.2 mi

Top 52%
×1story
+13ft-16ft

Overall

13955

Males

9174

M60-64

9174

25.2M→Finish

25.2 - 26.2 mi

Top 72%
×2story building
+22ft-21ft

Overall

19158

Males

11604

M60-64

11604

Passing Analysis

Category:
Athletes Passed
1372
Passed By
4410
Net Change
-3038
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17393
5K → 10K167529-362#17393#17755
10K → 15K219159+60#17755#17695
15K → 20K177173+4#17695#17691
20K → Half2050-30#17691#17721
Half → 25K17859+119#17721#17602
25K → 30K52721-2716#17602#20318
30K → 20M10561-551#20318#20869
20M → 21M6168-7#20869#20876
21M → 35K3832+6#20876#20870
35K → 23M12923+106#20870#20764
23M → 24M8610+76#20764#20688
24M → 40K1055+100#20688#20588
40K → 25.2M1040+104#20588#20484
25.2M → Finish7320+53#20484#20431
TOTALS13724410-3038
📊

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