John Dallas

Bib: 3656M

NC

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 44%
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Top 48%
Division (M40-44)
#0 / 2241
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:19
Rank: #5240
Start5K
21:19 | 6:52/mi
10K· 6.21 mi
42:14
Rank: #4943 (+297)
5K10K
20:55 | 6:44/mi
15K· 9.32 mi
1:03:21
Rank: #4981 (-38)
10K15K
21:07 | 6:48/mi
20K· 12.43 mi
1:25:16
Rank: #5422 (-441)
15K20K
21:55 | 7:03/mi
Half· 13.11 mi
1:30:05
Rank: #5526 (-104)
20KHalf
4:49 | 7:04/mi
25K· 15.53 mi
1:47:53
Rank: #5873 (-347)
Half25K
17:48 | 7:20/mi
30K· 18.64 mi
2:12:20
Rank: #6407 (-534)
25K30K
24:27 | 7:52/mi
20M
2:24:27
Rank: #6954 (-547)
30K20M
12:07 | 8:55/mi
21M
2:33:31
Rank: #7263 (-309)
20M21M
9:04 | 9:04/mi
35K· 21.75 mi
2:39:39
Rank: #7450 (-187)
21M35K
6:08 | 8:12/mi
23M
2:49:45
Rank: #7534 (-84)
35K23M
10:06 | 8:04/mi
24M
2:58:13
Rank: #7843 (-309)
23M24M
8:28 | 8:28/mi
40K· 24.85 mi
3:10:29
Rank: #9541 (-1698)
24M40K
12:16 | 14:21/mi
25.2M
3:15:26
Rank: #10168 (-627)
40K25.2M
4:57 | 14:21/mi
Finish· 26.22 mi
3:28:02
Rank: #11623 (-1455)
25.2MFinish
12:36 | 12:22/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:30:05
Pace6:52 /mi
2nd Half
Distance13.11 mi
Time1:57:57
Pace9:00 /mi
📊Positive Split: 30.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:22:3421:196:5221:19
6:52
-
10K
6.21 mi10:43:2942:146:4820:55
6:44
-0:08
15K
9.32 mi11:04:361:03:216:4821:07
6:48
+0:04
20K
12.43 mi11:26:311:25:166:5221:55
7:03
+0:15
Half
13.11 mi11:31:201:30:056:524:49
7:04
+0:01
25K
15.53 mi11:49:081:47:536:5717:48
7:20
+0:16
30K
18.64 mi12:13:352:12:207:0624:27
7:52
+0:32
20M
20.00 mi12:25:422:24:277:1312:07
8:55
+1:03
21M
21.00 mi12:34:462:33:317:199:04
9:04
+0:09
35K
21.75 mi12:40:542:39:397:206:08
8:12
-0:52
23M
23.00 mi12:51:002:49:457:2310:06
8:04
-0:08
24M
24.00 mi12:59:282:58:137:268:28
8:28
+0:24
40K
24.85 mi13:11:443:10:297:4012:16
14:21
+5:53
25.2M
25.20 mi13:16:413:15:267:454:57
14:21
0:00
Finish
26.22 mi13:29:173:28:027:5612:36
12:22
-1:59

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

6:44 /mi

Average Pace

7:56 /mi

Slowest Pace

14:21 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

20:55

10% of race

Time at Steady Pace

2:37:18

76% of race

Time at Slower Pace

29:49

14% of race

Average Pace: 7:56 /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 mi10:22:3421:196:5221:19
6:52
#5240
10K
6.21 mi10:43:2942:146:4820:55
6:44
#4943
15K
9.32 mi11:04:361:03:216:4821:07
6:48
#4981
20K
12.43 mi11:26:311:25:166:5221:55
7:03
#5422
Half
13.11 mi11:31:201:30:056:524:49
7:04
#5526
25K
15.53 mi11:49:081:47:536:5717:48
7:20
#5873
30K
18.64 mi12:13:352:12:207:0624:27
7:52
#6407
20M
20.00 mi12:25:422:24:277:1312:07
8:55
#6954
21M
21.00 mi12:34:462:33:317:199:04
9:04
#7263
35K
21.75 mi12:40:542:39:397:206:08
8:12
#7450
23M
23.00 mi12:51:002:49:457:2310:06
8:04
#7534
24M
24.00 mi12:59:282:58:137:268:28
8:28
#7843
40K
24.85 mi13:11:443:10:297:4012:16
14:21
#9541
25.2M
25.20 mi13:16:413:15:267:454:57
14:21
#10168
Finish
26.22 mi13:29:173:28:027:5612:36
12:22
#11623
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi5240485448545101(Top 19%)4728(Top 31%)4728(Top 211%)
10K6.21 mi3.10 mi4943+2974587+2674587+2674672(Top 18%)4356(Top 29%)4356(Top 194%)
15K9.32 mi3.11 mi4981-384625-384625-385101(Top 19%)4728(Top 31%)4728(Top 211%)
20K12.43 mi3.11 mi5422-4415008-3835008-3836319(Top 24%)5714(Top 38%)5714(Top 255%)
Half13.11 mi0.68 mi5526-1045100-925100-926947(Top 26%)6204(Top 41%)6204(Top 277%)
25K15.53 mi2.42 mi5873-3475382-2825382-2827562(Top 28%)6524(Top 43%)6524(Top 291%)
30K18.64 mi3.11 mi6407-5345776-3945776-3949899(Top 37%)7782(Top 51%)7782(Top 347%)
20M20.00 mi1.36 mi6954-5476172-3966172-39616063(Top 60%)10429(Top 69%)10429(Top 465%)
21M21.00 mi1.00 mi7263-3096371-1996371-19913760(Top 52%)9372(Top 62%)9372(Top 418%)
35K21.75 mi0.75 mi7450-1876468-976468-9713361(Top 50%)9136(Top 60%)9136(Top 408%)
23M23.00 mi1.25 mi7534-846511-436511-4310231(Top 38%)7612(Top 50%)7612(Top 340%)
24M24.00 mi1.00 mi7843-3096686-1756686-17514238(Top 53%)9404(Top 62%)9404(Top 420%)
40K24.85 mi0.85 mi9541-16987686-10007686-100025883(Top 97%)14739(Top 97%)14739(Top 658%)
25.2M25.20 mi0.35 mi10168-6278012-3268012-32625254(Top 95%)14418(Top 95%)14418(Top 643%)
Finish26.22 mi1.02 mi11623-14558687-6758687-67525567(Top 96%)14587(Top 96%)14587(Top 651%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 19%
×21stories
+97ft-345ft

Overall

5101

Males

4728

M40-44

4728

5K→10K

3.1 - 6.2 mi

Top 18%
×5stories
+79ft-138ft

Overall

4672

Males

4356

M40-44

4356

10K→15K

6.2 - 9.3 mi

Top 19%
×3stories
+67ft-78ft

Overall

5101

Males

4728

M40-44

4728

15K→20K

9.3 - 12.4 mi

Top 24%
×5stories
+106ft-86ft

Overall

6319

Males

5714

M40-44

5714

20K→Half

12.4 - 13.1 mi

Top 26%
×2stories
+19ft-37ft

Overall

6947

Males

6204

M40-44

6204

Half→25K

13.1 - 15.5 mi

Top 28%
×4stories
+66ft-88ft

Overall

7562

Males

6524

M40-44

6524

25K→30K

15.5 - 18.6 mi

Top 37%
×9stories
+181ft-148ft

Overall

9899

Males

7782

M40-44

7782

30K→20M

18.6 - 20.0 mi

Top 60%
×5stories
+64ft-50ft

Overall

16063

Males

10429

M40-44

10429

20M→21M

20.0 - 21.0 mi

Top 52%
×8stories
+106ft-24ft

Overall

13760

Males

9372

M40-44

9372

21M→35K

21.0 - 21.8 mi

Top 50%
×7stories
+17ft-86ft

Overall

13361

Males

9136

M40-44

9136

35K→23M

21.8 - 23.0 mi

Top 38%
×5stories
+23ft-63ft

Overall

10231

Males

7612

M40-44

7612

23M→24M

23.0 - 24.0 mi

Top 53%
×6stories
+12ft-82ft

Overall

14238

Males

9404

M40-44

9404

24M→40K

24.0 - 24.9 mi

Top 97%
×1story
+6ft-20ft

Overall

25883

Males

14739

M40-44

14739

40K→25.2M

24.9 - 25.2 mi

Top 95%
×1story
+13ft-16ft

Overall

25254

Males

14418

M40-44

14418

25.2M→Finish

25.2 - 26.2 mi

Top 96%
×2stories
+22ft-21ft

Overall

25567

Males

14587

M40-44

14587

Passing Analysis

Category:
Athletes Passed
659
Passed By
7041
Net Change
-6383
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#5240
5K10K37881+297#5240#4943
10K15K95133-38#4943#4981
15K20K28469-441#4981#5422
20KHalf3107-104#5422#5526
Half25K17364-347#5526#5873
25K30K35569-534#5873#6407
30K20M3550-547#6407#6954
20M21M9318-309#6954#7263
21M35K14201-187#7263#7450
35K23M57141-84#7450#7534
23M24M17326-309#7534#7843
24M40K01698-1698#7843#9541
40K25.2M1627-627#9541#10168
25.2MFinish21457-1455#10168#11623
TOTALS6597041-6383
📊

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