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BOSTON MARATHON 2023

Richard Park

Bib: 22129•M

CO

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Division (M70-74)
#0 / 213
Top 20%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
27:12
Rank: #19202
Start → 5K
27:12 | 8:45/mi
10K· 6.21 mi
54:34
Rank: #19581 (-379)
5K → 10K
27:22 | 8:49/mi
15K· 9.32 mi
1:20:57
Rank: #18961 (+620)
10K → 15K
26:23 | 8:30/mi
20K· 12.43 mi
1:49:06
Rank: #19219 (-258)
15K → 20K
28:09 | 9:04/mi
Half· 13.11 mi
1:54:58
Rank: #19168 (+51)
20K → Half
5:52 | 8:36/mi
25K· 15.53 mi
2:15:54
Rank: #18840 (+328)
Half → 25K
20:56 | 8:38/mi
30K· 18.64 mi
2:44:41
Rank: #18761 (+79)
25K → 30K
28:47 | 9:16/mi
20M
2:57:59
Rank: #18862 (-101)
30K → 20M
13:18 | 9:47/mi
21M
3:08:33
Rank: #18959 (-97)
20M → 21M
10:34 | 10:34/mi
35K· 21.75 mi
3:15:27
Rank: #18949 (+10)
21M → 35K
6:54 | 9:13/mi
23M
3:28:02
Rank: #19057 (-108)
35K → 23M
12:35 | 10:03/mi
24M
3:37:43
Rank: #19087 (-30)
23M → 24M
9:41 | 9:41/mi
40K· 24.85 mi
3:46:31
Rank: #19206 (-119)
24M → 40K
8:48 | 10:18/mi
25.2M
3:50:23
Rank: #19257 (-51)
40K → 25.2M
3:52 | 11:13/mi
Finish· 26.22 mi
4:00:54
Rank: #19457 (-200)
25.2M → Finish
10:31 | 10:19/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:54:58
Pace8:46 /mi
2nd Half
Distance13.11 mi
Time2:05:56
Pace9:36 /mi
📊Positive Split: 9.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:21:2327:128:4527:12
8:45
-
10K
6.21 mi11:48:4554:348:4727:22
8:49
+0:04
15K
9.32 mi12:15:081:20:578:4126:23
8:30
-0:19
20K
12.43 mi12:43:171:49:068:4728:09
9:04
+0:34
Half
13.11 mi12:49:091:54:588:465:52
8:36
-0:28
25K
15.53 mi13:10:052:15:548:4520:56
8:38
+0:02
30K
18.64 mi13:38:522:44:418:5028:47
9:16
+0:38
20M
20.00 mi13:52:102:57:598:5413:18
9:47
+0:31
21M
21.00 mi14:02:443:08:338:5910:34
10:34
+0:47
35K
21.75 mi14:09:383:15:278:596:54
9:13
-1:21
23M
23.00 mi14:22:133:28:029:0312:35
10:03
+0:50
24M
24.00 mi14:31:543:37:439:049:41
9:41
-0:22
40K
24.85 mi14:40:423:46:319:078:48
10:18
+0:37
25.2M
25.20 mi14:44:343:50:239:093:52
11:13
+0:55
Finish
26.22 mi14:55:054:00:549:1210:31
10:19
-0:54

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

8:30 /mi

Average Pace

9:12 /mi

Slowest Pace

11:13 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:47:45

45% of race

Time at Steady Pace

1:03:50

26% of race

Time at Slower Pace

1:09:19

29% of race

Average Pace: 9:11 /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 mi11:21:2327:128:4527:12
8:45
#19202
10K
6.21 mi11:48:4554:348:4727:22
8:49
#19581
15K
9.32 mi12:15:081:20:578:4126:23
8:30
#18961
20K
12.43 mi12:43:171:49:068:4728:09
9:04
#19219
Half
13.11 mi12:49:091:54:588:465:52
8:36
#19168
25K
15.53 mi13:10:052:15:548:4520:56
8:38
#18840
30K
18.64 mi13:38:522:44:418:5028:47
9:16
#18761
20M
20.00 mi13:52:102:57:598:5413:18
9:47
#18862
21M
21.00 mi14:02:443:08:338:5910:34
10:34
#18959
35K
21.75 mi14:09:383:15:278:596:54
9:13
#18949
23M
23.00 mi14:22:133:28:029:0312:35
10:03
#19057
24M
24.00 mi14:31:543:37:439:049:41
9:41
#19087
40K
24.85 mi14:40:423:46:319:078:48
10:18
#19206
25.2M
25.20 mi14:44:343:50:239:093:52
11:13
#19257
Finish
26.22 mi14:55:054:00:549:1210:31
10:19
#19457
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM70-74Seg. OverallSeg. MalesSeg. M70-74
5K3.11 mi3.11 mi19202118511185117749(Top 67%)11367(Top 75%)11367(Top 5337%)
10K6.21 mi3.10 mi19581-37912043-19212043-19219964(Top 75%)12267(Top 81%)12267(Top 5759%)
15K9.32 mi3.11 mi18961+62011833+21011833+21017749(Top 67%)11367(Top 75%)11367(Top 5337%)
20K12.43 mi3.11 mi19219-25811949-11611949-11619966(Top 75%)12285(Top 81%)12285(Top 5768%)
Half13.11 mi0.68 mi19168+5111930+1911930+1918311(Top 69%)11630(Top 77%)11630(Top 5460%)
25K15.53 mi2.42 mi18840+32811790+14011790+14017003(Top 64%)10978(Top 72%)10978(Top 5154%)
30K18.64 mi3.11 mi18761+7911734+5611734+5618462(Top 69%)11546(Top 76%)11546(Top 5421%)
20M20.00 mi1.36 mi18862-10111764-3011764-3019807(Top 74%)12033(Top 79%)12033(Top 5649%)
21M21.00 mi1.00 mi18959-9711794-3011794-3019786(Top 74%)11954(Top 79%)11954(Top 5612%)
35K21.75 mi0.75 mi18949+1011782+1211782+1218828(Top 71%)11515(Top 76%)11515(Top 5406%)
23M23.00 mi1.25 mi19057-10811818-3611818-3620124(Top 76%)12073(Top 80%)12073(Top 5668%)
24M24.00 mi1.00 mi19087-3011821-311821-319823(Top 74%)11922(Top 79%)11922(Top 5597%)
40K24.85 mi0.85 mi19206-11911870-4911870-4920699(Top 78%)12234(Top 81%)12234(Top 5744%)
25.2M25.20 mi0.35 mi19257-5111887-1711887-1720913(Top 79%)12346(Top 81%)12346(Top 5796%)
Finish26.22 mi1.02 mi19457-20011963-7611963-7622587(Top 85%)13126(Top 86%)13126(Top 6162%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 67%
×21stories
+97ft-345ft

Overall

17749

Males

11367

M70-74

11367

5K→10K

3.1 - 6.2 mi

Top 75%
×5stories
+79ft-138ft

Overall

19964

Males

12267

M70-74

12267

10K→15K

6.2 - 9.3 mi

Top 67%
×3stories
+67ft-78ft

Overall

17749

Males

11367

M70-74

11367

15K→20K

9.3 - 12.4 mi

Top 75%
×5stories
+106ft-86ft

Overall

19966

Males

12285

M70-74

12285

20K→Half

12.4 - 13.1 mi

Top 69%
×2stories
+19ft-37ft

Overall

18311

Males

11630

M70-74

11630

Half→25K

13.1 - 15.5 mi

Top 64%
×4stories
+66ft-88ft

Overall

17003

Males

10978

M70-74

10978

25K→30K

15.5 - 18.6 mi

Top 69%
×9stories
+181ft-148ft

Overall

18462

Males

11546

M70-74

11546

30K→20M

18.6 - 20.0 mi

Top 74%
×5stories
+64ft-50ft

Overall

19807

Males

12033

M70-74

12033

20M→21M

20.0 - 21.0 mi

Top 74%
×8stories
+106ft-24ft

Overall

19786

Males

11954

M70-74

11954

21M→35K

21.0 - 21.8 mi

Top 71%
×7stories
+17ft-86ft

Overall

18828

Males

11515

M70-74

11515

35K→23M

21.8 - 23.0 mi

Top 76%
×5stories
+23ft-63ft

Overall

20124

Males

12073

M70-74

12073

23M→24M

23.0 - 24.0 mi

Top 74%
×6stories
+12ft-82ft

Overall

19823

Males

11922

M70-74

11922

24M→40K

24.0 - 24.9 mi

Top 78%
×1story
+6ft-20ft

Overall

20699

Males

12234

M70-74

12234

40K→25.2M

24.9 - 25.2 mi

Top 79%
×1story
+13ft-16ft

Overall

20913

Males

12346

M70-74

12346

25.2M→Finish

25.2 - 26.2 mi

Top 85%
×2stories
+22ft-21ft

Overall

22587

Males

13126

M70-74

13126

Passing Analysis

Category:
Athletes Passed
1793
Passed By
2048
Net Change
-255
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#19202
5K → 10K172551-379#19202#19581
10K → 15K65131+620#19581#18961
15K → 20K86344-258#18961#19219
20K → Half565+51#19219#19168
Half → 25K3313+328#19168#18840
25K → 30K202123+79#18840#18761
30K → 20M59160-101#18761#18862
20M → 21M50147-97#18862#18959
21M → 35K4636+10#18959#18949
35K → 23M50158-108#18949#19057
23M → 24M4575-30#19057#19087
24M → 40K25144-119#19087#19206
40K → 25.2M960-51#19206#19257
25.2M → Finish11211-200#19257#19457
TOTALS17932048-255
📊

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