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BOSTON MARATHON 2023

Paul Park

Bib: 1063•M

NJ

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 18%
Gender (Male)
#0 / 15176
Top 29%
Division (M18-39)
#0 / 5285
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
22:45
Rank: #8237
Start → 5K
22:45 | 7:19/mi
10K· 6.21 mi
44:29
Rank: #7469 (+768)
5K → 10K
21:44 | 7:00/mi
15K· 9.32 mi
1:06:26
Rank: #7276 (+193)
10K → 15K
21:57 | 7:04/mi
20K· 12.43 mi
1:28:28
Rank: #7044 (+232)
15K → 20K
22:02 | 7:06/mi
Half· 13.11 mi
1:33:11
Rank: #6981 (+63)
20K → Half
4:43 | 6:55/mi
25K· 15.53 mi
1:50:17
Rank: #6760 (+221)
Half → 25K
17:06 | 7:03/mi
30K· 18.64 mi
2:12:55
Rank: #6565 (+195)
25K → 30K
22:38 | 7:17/mi
20M
2:22:57
Rank: #6502 (+63)
30K → 20M
10:02 | 7:23/mi
21M
2:29:40
Rank: #6144 (+358)
20M → 21M
6:43 | 6:43/mi
35K· 21.75 mi
2:34:14
Rank: #5905 (+239)
21M → 35K
4:34 | 6:06/mi
23M
2:42:04
Rank: #5507 (+398)
35K → 23M
7:50 | 6:15/mi
24M
2:48:19
Rank: #5221 (+286)
23M → 24M
6:15 | 6:15/mi
40K· 24.85 mi
2:53:43
Rank: #5001 (+220)
24M → 40K
5:24 | 6:19/mi
25.2M
2:56:05
Rank: #4924 (+77)
40K → 25.2M
2:22 | 6:52/mi
Finish· 26.22 mi
3:02:30
Rank: #4719 (+205)
25.2M → Finish
6:25 | 6:18/mi

The Course

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Half Splits

1st Half· via Half
Distance13.11 mi
Time1:33:11
Pace7:06 /mi
2nd Half✓ Faster
Distance13.11 mi
Time1:29:19
Pace6:49 /mi
📊Negative Split: 4.1% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:49:1122:457:1922:45
7:19
-
10K
6.21 mi11:10:5544:297:1021:44
7:00
-0:19
15K
9.32 mi11:32:521:06:267:0821:57
7:04
+0:04
20K
12.43 mi11:54:541:28:287:0722:02
7:06
+0:02
Half
13.11 mi11:59:371:33:117:064:43
6:55
-0:11
25K
15.53 mi12:16:431:50:177:0617:06
7:03
+0:08
30K
18.64 mi12:39:212:12:557:0822:38
7:17
+0:14
20M
20.00 mi12:49:232:22:577:0910:02
7:23
+0:06
21M
21.00 mi12:56:062:29:407:086:43
6:43
-0:40
35K
21.75 mi13:00:402:34:147:064:34
6:06
-0:37
23M
23.00 mi13:08:302:42:047:037:50
6:15
+0:09
24M
24.00 mi13:14:452:48:197:016:15
6:15
0:00
40K
24.85 mi13:20:092:53:436:595:24
6:19
+0:04
25.2M
25.20 mi13:22:312:56:056:592:22
6:52
+0:33
Finish
26.22 mi13:28:563:02:306:586:25
6:18
-0:34

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

6:06 /mi

Average Pace

6:58 /mi

Slowest Pace

7:23 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

30:28

17% of race

Time at Steady Pace

1:36:37

53% of race

Time at Slower Pace

55:25

30% of race

Average Pace: 6:58 /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 mi10:49:1122:457:1922:45
7:19
#8237
10K
6.21 mi11:10:5544:297:1021:44
7:00
#7469
15K
9.32 mi11:32:521:06:267:0821:57
7:04
#7276
20K
12.43 mi11:54:541:28:287:0722:02
7:06
#7044
Half
13.11 mi11:59:371:33:117:064:43
6:55
#6981
25K
15.53 mi12:16:431:50:177:0617:06
7:03
#6760
30K
18.64 mi12:39:212:12:557:0822:38
7:17
#6565
20M
20.00 mi12:49:232:22:577:0910:02
7:23
#6502
21M
21.00 mi12:56:062:29:407:086:43
6:43
#6144
35K
21.75 mi13:00:402:34:147:064:34
6:06
#5905
23M
23.00 mi13:08:302:42:047:037:50
6:15
#5507
24M
24.00 mi13:14:452:48:197:016:15
6:15
#5221
40K
24.85 mi13:20:092:53:436:595:24
6:19
#5001
25.2M
25.20 mi13:22:312:56:056:592:22
6:52
#4924
Finish
26.22 mi13:28:563:02:306:586:25
6:18
#4719
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi8237712171216924(Top 26%)6186(Top 41%)6186(Top 117%)
10K6.21 mi3.10 mi7469+7686611+5106611+5106777(Top 25%)6070(Top 40%)6070(Top 115%)
15K9.32 mi3.11 mi7276+1936455+1566455+1566924(Top 26%)6186(Top 41%)6186(Top 117%)
20K12.43 mi3.11 mi7044+2326279+1766279+1766503(Top 24%)5840(Top 38%)5840(Top 111%)
Half13.11 mi0.68 mi6981+636234+456234+456015(Top 23%)5485(Top 36%)5485(Top 104%)
25K15.53 mi2.42 mi6760+2216052+1826052+1825843(Top 22%)5322(Top 35%)5322(Top 101%)
30K18.64 mi3.11 mi6565+1955894+1585894+1585928(Top 22%)5321(Top 35%)5321(Top 101%)
20M20.00 mi1.36 mi6502+635830+645830+646069(Top 23%)5342(Top 35%)5342(Top 101%)
21M21.00 mi1.00 mi6144+3585551+2795551+2791160(Top 4%)1106(Top 7%)1106(Top 21%)
35K21.75 mi0.75 mi5905+2395361+1905361+190974(Top 4%)926(Top 6%)926(Top 18%)
23M23.00 mi1.25 mi5507+3985042+3195042+319743(Top 3%)703(Top 5%)703(Top 13%)
24M24.00 mi1.00 mi5221+2864790+2524790+2521222(Top 5%)1159(Top 8%)1159(Top 22%)
40K24.85 mi0.85 mi5001+2204604+1864604+186963(Top 4%)912(Top 6%)912(Top 17%)
25.2M25.20 mi0.35 mi4924+774535+694535+691377(Top 5%)1307(Top 9%)1307(Top 25%)
Finish26.22 mi1.02 mi4719+2054360+1754360+1751646(Top 6%)1551(Top 10%)1551(Top 29%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 26%
×21stories
+97ft-345ft

Overall

6924

Males

6186

M18-39

6186

5K→10K

3.1 - 6.2 mi

Top 25%
×5stories
+79ft-138ft

Overall

6777

Males

6070

M18-39

6070

10K→15K

6.2 - 9.3 mi

Top 26%
×3stories
+67ft-78ft

Overall

6924

Males

6186

M18-39

6186

15K→20K

9.3 - 12.4 mi

Top 24%
×5stories
+106ft-86ft

Overall

6503

Males

5840

M18-39

5840

20K→Half

12.4 - 13.1 mi

Top 23%
×2stories
+19ft-37ft

Overall

6015

Males

5485

M18-39

5485

Half→25K

13.1 - 15.5 mi

Top 22%
×4stories
+66ft-88ft

Overall

5843

Males

5322

M18-39

5322

25K→30K

15.5 - 18.6 mi

Top 22%
×9stories
+181ft-148ft

Overall

5928

Males

5321

M18-39

5321

30K→20M

18.6 - 20.0 mi

Top 23%
×5stories
+64ft-50ft

Overall

6069

Males

5342

M18-39

5342

20M→21M

20.0 - 21.0 mi

Top 4%
×8stories
+106ft-24ft

Overall

1160

Males

1106

M18-39

1106

21M→35K

21.0 - 21.8 mi

Top 4%
×7stories
+17ft-86ft

Overall

974

Males

926

M18-39

926

35K→23M

21.8 - 23.0 mi

Top 3%
×5stories
+23ft-63ft

Overall

743

Males

703

M18-39

703

23M→24M

23.0 - 24.0 mi

Top 5%
×6stories
+12ft-82ft

Overall

1222

Males

1159

M18-39

1159

24M→40K

24.0 - 24.9 mi

Top 4%
×1story
+6ft-20ft

Overall

963

Males

912

M18-39

912

40K→25.2M

24.9 - 25.2 mi

Top 5%
×1story
+13ft-16ft

Overall

1377

Males

1307

M18-39

1307

25.2M→Finish

25.2 - 26.2 mi

Top 6%
×2stories
+22ft-21ft

Overall

1646

Males

1551

M18-39

1551

Passing Analysis

Category:
Athletes Passed
3687
Passed By
169
Net Change
+3518
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#8237
5K → 10K79931+768#8237#7469
10K → 15K25158+193#7469#7276
15K → 20K25220+232#7276#7044
20K → Half641+63#7044#6981
Half → 25K2276+221#6981#6760
25K → 30K21722+195#6760#6565
30K → 20M9330+63#6565#6502
20M → 21M3580+358#6502#6144
21M → 35K2390+239#6144#5905
35K → 23M3980+398#5905#5507
23M → 24M2860+286#5507#5221
24M → 40K2200+220#5221#5001
40K → 25.2M770+77#5001#4924
25.2M → Finish2061+205#4924#4719
TOTALS3687169+3518
📊

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