Daniel Pierson

Bib: 12077M

NY

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 39%
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Top 43%
Division (M50-54)
#0 / 2052
Top 44%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
23:33
Rank: #10337
Start5K
23:33 | 7:35/mi
10K· 6.21 mi
47:21
Rank: #11098 (-761)
5K10K
23:48 | 7:40/mi
15K· 9.32 mi
1:10:56
Rank: #11010 (+88)
10K15K
23:35 | 7:35/mi
20K· 12.43 mi
1:35:44
Rank: #11555 (-545)
15K20K
24:48 | 7:59/mi
Half· 13.11 mi
1:41:11
Rank: #11693 (-138)
20KHalf
5:27 | 7:59/mi
25K· 15.53 mi
2:00:04
Rank: #11523 (+170)
Half25K
18:53 | 7:47/mi
30K· 18.64 mi
2:25:25
Rank: #11615 (-92)
25K30K
25:21 | 8:10/mi
20M
2:36:12
Rank: #11444 (+171)
30K20M
10:47 | 7:56/mi
21M
2:44:33
Rank: #11281 (+163)
20M21M
8:21 | 8:21/mi
35K· 21.75 mi
2:50:11
Rank: #11185 (+96)
21M35K
5:38 | 7:32/mi
23M
2:59:53
Rank: #10950 (+235)
35K23M
9:42 | 7:45/mi
24M
3:07:22
Rank: #10787 (+163)
23M24M
7:29 | 7:29/mi
40K· 24.85 mi
3:13:49
Rank: #10608 (+179)
24M40K
6:27 | 7:33/mi
25.2M
3:16:39
Rank: #10547 (+61)
40K25.2M
2:50 | 8:13/mi
Finish· 26.22 mi
3:24:20
Rank: #10460 (+87)
25.2MFinish
7:41 | 7:32/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:41:11
Pace7:43 /mi
2nd Half
Distance13.11 mi
Time1:43:09
Pace7:52 /mi
📊Positive Split: 1.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:50:5323:337:3523:33
7:35
-
10K
6.21 mi11:14:4147:217:3723:48
7:40
+0:05
15K
9.32 mi11:38:161:10:567:3723:35
7:35
-0:05
20K
12.43 mi12:03:041:35:447:4224:48
7:59
+0:24
Half
13.11 mi12:08:311:41:117:435:27
7:59
0:00
25K
15.53 mi12:27:242:00:047:4418:53
7:47
-0:12
30K
18.64 mi12:52:452:25:257:4825:21
8:10
+0:23
20M
20.00 mi13:03:322:36:127:4910:47
7:56
-0:14
21M
21.00 mi13:11:532:44:337:508:21
8:21
+0:25
35K
21.75 mi13:17:312:50:117:505:38
7:32
-0:49
23M
23.00 mi13:27:132:59:537:499:42
7:45
+0:13
24M
24.00 mi13:34:423:07:227:487:29
7:29
-0:16
40K
24.85 mi13:41:093:13:497:486:27
7:33
+0:04
25.2M
25.20 mi13:43:593:16:397:482:50
8:13
+0:40
Finish
26.22 mi13:51:403:24:207:487:41
7:32
-0:41

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

7:29 /mi

Average Pace

7:48 /mi

Slowest Pace

8:21 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:15:59

96% of race

Time at Steady Pace

8:21

4% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:48 /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 mi10:50:5323:337:3523:33
7:35
#10337
10K
6.21 mi11:14:4147:217:3723:48
7:40
#11098
15K
9.32 mi11:38:161:10:567:3723:35
7:35
#11010
20K
12.43 mi12:03:041:35:447:4224:48
7:59
#11555
Half
13.11 mi12:08:311:41:117:435:27
7:59
#11693
25K
15.53 mi12:27:242:00:047:4418:53
7:47
#11523
30K
18.64 mi12:52:452:25:257:4825:21
8:10
#11615
20M
20.00 mi13:03:322:36:127:4910:47
7:56
#11444
21M
21.00 mi13:11:532:44:337:508:21
8:21
#11281
35K
21.75 mi13:17:312:50:117:505:38
7:32
#11185
23M
23.00 mi13:27:132:59:537:499:42
7:45
#10950
24M
24.00 mi13:34:423:07:227:487:29
7:29
#10787
40K
24.85 mi13:41:093:13:497:486:27
7:33
#10608
25.2M
25.20 mi13:43:593:16:397:482:50
8:13
#10547
Finish
26.22 mi13:51:403:24:207:487:41
7:32
#10460
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi103378314831410922(Top 41%)8611(Top 57%)8611(Top 420%)
10K6.21 mi3.10 mi11098-7618706-3928706-39211869(Top 45%)9058(Top 60%)9058(Top 441%)
15K9.32 mi3.11 mi11010+888659+478659+4710922(Top 41%)8611(Top 57%)8611(Top 420%)
20K12.43 mi3.11 mi11555-5458881-2228881-22213258(Top 50%)9553(Top 63%)9553(Top 466%)
Half13.11 mi0.68 mi11693-1388940-598940-5914184(Top 53%)9956(Top 66%)9956(Top 485%)
25K15.53 mi2.42 mi11523+1708855+858855+8510982(Top 41%)8488(Top 56%)8488(Top 414%)
30K18.64 mi3.11 mi11615-928839+168839+1612050(Top 45%)8820(Top 58%)8820(Top 430%)
20M20.00 mi1.36 mi11444+1718742+978742+979781(Top 37%)7630(Top 50%)7630(Top 372%)
21M21.00 mi1.00 mi11281+1638654+888654+889519(Top 36%)7357(Top 48%)7357(Top 359%)
35K21.75 mi0.75 mi11185+968605+498605+498727(Top 33%)6944(Top 46%)6944(Top 338%)
23M23.00 mi1.25 mi10950+2358462+1438462+1438047(Top 30%)6446(Top 42%)6446(Top 314%)
24M24.00 mi1.00 mi10787+1638355+1078355+1077601(Top 29%)6080(Top 40%)6080(Top 296%)
40K24.85 mi0.85 mi10608+1798224+1318224+1316977(Top 26%)5630(Top 37%)5630(Top 274%)
25.2M25.20 mi0.35 mi10547+618188+368188+367778(Top 29%)6054(Top 40%)6054(Top 295%)
Finish26.22 mi1.02 mi10460+878119+698119+698830(Top 33%)6658(Top 44%)6658(Top 324%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 41%
×21stories
+97ft-345ft

Overall

10922

Males

8611

M50-54

8611

5K→10K

3.1 - 6.2 mi

Top 45%
×5stories
+79ft-138ft

Overall

11869

Males

9058

M50-54

9058

10K→15K

6.2 - 9.3 mi

Top 41%
×3stories
+67ft-78ft

Overall

10922

Males

8611

M50-54

8611

15K→20K

9.3 - 12.4 mi

Top 50%
×5stories
+106ft-86ft

Overall

13258

Males

9553

M50-54

9553

20K→Half

12.4 - 13.1 mi

Top 53%
×2stories
+19ft-37ft

Overall

14184

Males

9956

M50-54

9956

Half→25K

13.1 - 15.5 mi

Top 41%
×4stories
+66ft-88ft

Overall

10982

Males

8488

M50-54

8488

25K→30K

15.5 - 18.6 mi

Top 45%
×9stories
+181ft-148ft

Overall

12050

Males

8820

M50-54

8820

30K→20M

18.6 - 20.0 mi

Top 37%
×5stories
+64ft-50ft

Overall

9781

Males

7630

M50-54

7630

20M→21M

20.0 - 21.0 mi

Top 36%
×8stories
+106ft-24ft

Overall

9519

Males

7357

M50-54

7357

21M→35K

21.0 - 21.8 mi

Top 33%
×7stories
+17ft-86ft

Overall

8727

Males

6944

M50-54

6944

35K→23M

21.8 - 23.0 mi

Top 30%
×5stories
+23ft-63ft

Overall

8047

Males

6446

M50-54

6446

23M→24M

23.0 - 24.0 mi

Top 29%
×6stories
+12ft-82ft

Overall

7601

Males

6080

M50-54

6080

24M→40K

24.0 - 24.9 mi

Top 26%
×1story
+6ft-20ft

Overall

6977

Males

5630

M50-54

5630

40K→25.2M

24.9 - 25.2 mi

Top 29%
×1story
+13ft-16ft

Overall

7778

Males

6054

M50-54

6054

25.2M→Finish

25.2 - 26.2 mi

Top 33%
×2stories
+22ft-21ft

Overall

8830

Males

6658

M50-54

6658

Passing Analysis

Category:
Athletes Passed
1984
Passed By
2107
Net Change
-123
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#10337
5K10K75836-761#10337#11098
10K15K227139+88#11098#11010
15K20K41586-545#11010#11555
20KHalf7145-138#11555#11693
Half25K22151+170#11693#11523
25K30K148240-92#11523#11615
30K20M19019+171#11615#11444
20M21M18623+163#11444#11281
21M35K1015+96#11281#11185
35K23M2449+235#11185#10950
23M24M17310+163#10950#10787
24M40K1845+179#10787#10608
40K25.2M676+61#10608#10547
25.2MFinish12033+87#10547#10460
TOTALS19842107-123
📊

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