Calvin Dawson

Bib: 8184M

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 23%
Gender (Male)
#0 / 15176
Top 36%
Masters (Masters Men)
#0 / 9891
Top 22%
Division (M50-54)
#0 / 2052
Top 15%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:05
Rank: #4563
Start5K
6:47/mi
21:05 split
10K· 6.21 mi
42:10
Rank: #4847 (-284)
5K10K
6:47/mi
21:05 split
15K· 9.32 mi
1:03:22
Rank: #4991 (-144)
10K15K
6:49/mi
21:12 split
20K· 12.43 mi
1:24:40
Rank: #4958 (+33)
15K20K
6:51/mi
21:18 split
Half· 13.11 mi
1:29:20
Rank: #4991 (-33)
20KHalf
6:50/mi
4:40 split
25K· 15.53 mi
1:46:00
Rank: #4933 (+58)
Half25K
6:52/mi
16:40 split
30K· 18.64 mi
2:08:22
Rank: #5056 (-123)
25K30K
7:12/mi
22:22 split
20M
2:18:19
Rank: #5116 (-60)
30K20M
7:19/mi
9:57 split
21M
2:26:29
Rank: #5253 (-137)
20M21M
8:10/mi
8:10 split
35K· 21.75 mi
2:32:00
Rank: #5321 (-68)
21M35K
7:22/mi
5:31 split
23M
2:41:57
Rank: #5478 (-157)
35K23M
7:57/mi
9:57 split
24M
2:49:53
Rank: #5610 (-132)
23M24M
7:56/mi
7:56 split
40K· 24.85 mi
2:57:01
Rank: #5768 (-158)
24M40K
8:21/mi
7:08 split
25.2M
3:00:08
Rank: #5844 (-76)
40K25.2M
9:02/mi
3:07 split
Finish· 26.22 mi
3:08:31
Rank: #6054 (-210)
25.2MFinish
8:14/mi
8:23 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:29:20
Pace6:49 /mi
2nd Half
Distance13.11 mi
Time1:39:11
Pace7:34 /mi
📊Positive Split: 11.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:46:1821:056:4721:05
6:47
-
10K
6.21 mi11:07:2342:106:4721:05
6:47
0:00
15K
9.32 mi11:28:351:03:226:4821:12
6:49
+0:02
20K
12.43 mi11:49:531:24:406:4921:18
6:51
+0:02
Half
13.11 mi11:54:331:29:206:494:40
6:50
-0:01
25K
15.53 mi12:11:131:46:006:4916:40
6:52
+0:02
30K
18.64 mi12:33:352:08:226:5322:22
7:12
+0:20
20M
20.00 mi12:43:322:18:196:559:57
7:19
+0:07
21M
21.00 mi12:51:422:26:296:598:10
8:10
+0:51
35K
21.75 mi12:57:132:32:006:595:31
7:22
-0:48
23M
23.00 mi13:07:102:41:577:029:57
7:57
+0:35
24M
24.00 mi13:15:062:49:537:057:56
7:56
-0:01
40K
24.85 mi13:22:142:57:017:077:08
8:21
+0:25
25.2M
25.20 mi13:25:213:00:087:093:07
9:02
+0:41
Finish
26.22 mi13:33:443:08:317:128:23
8:14
-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

6:47 /mi

Average Pace

7:12 /mi

Slowest Pace

9:02 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:46:00

56% of race

Time at Steady Pace

37:50

20% of race

Time at Slower Pace

44:41

24% of race

Average Pace: 7:11 /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 mi10:46:1821:056:4721:05
6:47
#4563
10K
6.21 mi11:07:2342:106:4721:05
6:47
#4847
15K
9.32 mi11:28:351:03:226:4821:12
6:49
#4991
20K
12.43 mi11:49:531:24:406:4921:18
6:51
#4958
Half
13.11 mi11:54:331:29:206:494:40
6:50
#4991
25K
15.53 mi12:11:131:46:006:4916:40
6:52
#4933
30K
18.64 mi12:33:352:08:226:5322:22
7:12
#5056
20M
20.00 mi12:43:322:18:196:559:57
7:19
#5116
21M
21.00 mi12:51:422:26:296:598:10
8:10
#5253
35K
21.75 mi12:57:132:32:006:595:31
7:22
#5321
23M
23.00 mi13:07:102:41:577:029:57
7:57
#5478
24M
24.00 mi13:15:062:49:537:057:56
7:56
#5610
40K
24.85 mi13:22:142:57:017:077:08
8:21
#5768
25.2M
25.20 mi13:25:213:00:087:093:07
9:02
#5844
Finish
26.22 mi13:33:443:08:317:128:23
8:14
#6054
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi4563425742575336(Top 20%)4928(Top 32%)4928(Top 240%)
10K6.21 mi3.10 mi4847-2844506-2494506-2495160(Top 19%)4774(Top 31%)4774(Top 233%)
15K9.32 mi3.11 mi4991-1444635-1294635-1295336(Top 20%)4928(Top 32%)4928(Top 240%)
20K12.43 mi3.11 mi4958+334616+194616+194973(Top 19%)4615(Top 30%)4615(Top 225%)
Half13.11 mi0.68 mi4991-334640-244640-245621(Top 21%)5181(Top 34%)5181(Top 252%)
25K15.53 mi2.42 mi4933+584586+544586+544778(Top 18%)4435(Top 29%)4435(Top 216%)
30K18.64 mi3.11 mi5056-1234690-1044690-1045497(Top 21%)4994(Top 33%)4994(Top 243%)
20M20.00 mi1.36 mi5116-604739-494739-495755(Top 22%)5115(Top 34%)5115(Top 249%)
21M21.00 mi1.00 mi5253-1374844-1054844-1058378(Top 31%)6684(Top 44%)6684(Top 326%)
35K21.75 mi0.75 mi5321-684894-504894-507577(Top 28%)6219(Top 41%)6219(Top 303%)
23M23.00 mi1.25 mi5478-1575018-1245018-1249354(Top 35%)7140(Top 47%)7140(Top 348%)
24M24.00 mi1.00 mi5610-1325110-925110-9210728(Top 40%)7751(Top 51%)7751(Top 378%)
40K24.85 mi0.85 mi5768-1585222-1125222-11212282(Top 46%)8438(Top 56%)8438(Top 411%)
25.2M25.20 mi0.35 mi5844-765274-525274-5212636(Top 47%)8549(Top 56%)8549(Top 417%)
Finish26.22 mi1.02 mi6054-2105422-1485422-14813574(Top 51%)9033(Top 60%)9033(Top 440%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 20%
×21stories
+97ft-345ft

Overall

5336

Males

4928

M50-54

4928

5K→10K

3.1 - 6.2 mi

Top 19%
×5stories
+79ft-138ft

Overall

5160

Males

4774

M50-54

4774

10K→15K

6.2 - 9.3 mi

Top 20%
×3stories
+67ft-78ft

Overall

5336

Males

4928

M50-54

4928

15K→20K

9.3 - 12.4 mi

Top 19%
×5stories
+106ft-86ft

Overall

4973

Males

4615

M50-54

4615

20K→Half

12.4 - 13.1 mi

Top 21%
×2stories
+19ft-37ft

Overall

5621

Males

5181

M50-54

5181

Half→25K

13.1 - 15.5 mi

Top 18%
×4stories
+66ft-88ft

Overall

4778

Males

4435

M50-54

4435

25K→30K

15.5 - 18.6 mi

Top 21%
×9stories
+181ft-148ft

Overall

5497

Males

4994

M50-54

4994

30K→20M

18.6 - 20.0 mi

Top 22%
×5stories
+64ft-50ft

Overall

5755

Males

5115

M50-54

5115

20M→21M

20.0 - 21.0 mi

Top 31%
×8stories
+106ft-24ft

Overall

8378

Males

6684

M50-54

6684

21M→35K

21.0 - 21.8 mi

Top 28%
×7stories
+17ft-86ft

Overall

7577

Males

6219

M50-54

6219

35K→23M

21.8 - 23.0 mi

Top 35%
×5stories
+23ft-63ft

Overall

9354

Males

7140

M50-54

7140

23M→24M

23.0 - 24.0 mi

Top 40%
×6stories
+12ft-82ft

Overall

10728

Males

7751

M50-54

7751

24M→40K

24.0 - 24.9 mi

Top 46%
×1story
+6ft-20ft

Overall

12282

Males

8438

M50-54

8438

40K→25.2M

24.9 - 25.2 mi

Top 47%
×1story
+13ft-16ft

Overall

12636

Males

8549

M50-54

8549

25.2M→Finish

25.2 - 26.2 mi

Top 51%
×2stories
+22ft-21ft

Overall

13574

Males

9033

M50-54

9033

Passing Analysis

Category:
Athletes Passed
713
Passed By
2204
Net Change
-1491
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4563
5K10K110394-284#4563#4847
10K15K65209-144#4847#4991
15K20K12087+33#4991#4958
20KHalf841-33#4958#4991
Half25K12971+58#4991#4933
25K30K97220-123#4933#5056
30K20M56116-60#5056#5116
20M21M26163-137#5116#5253
21M35K1987-68#5253#5321
35K23M32189-157#5321#5478
23M24M19151-132#5478#5610
24M40K12170-158#5610#5768
40K25.2M682-76#5768#5844
25.2MFinish14224-210#5844#6054
TOTALS7132204-1491
📊

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