John Dallas

Bib: 5543M

NC

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 7%
Gender (Male)
#0 / 16105
Top 12%
Masters (Masters Men)
#0 / 10463
Top 3%
Division (M40-44)
#0 / 2247
Top 10%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
19:42
Rank: #2682
Start5K
6:20/mi
19:42 split
10K· 6.21 mi
39:08
Rank: #2393 (+289)
5K10K
6:15/mi
19:26 split
15K· 9.32 mi
58:33
Rank: #2262 (+131)
10K15K
6:15/mi
19:25 split
20K· 12.43 mi
1:18:14
Rank: #2233 (+29)
15K20K
6:20/mi
19:41 split
Half· 13.11 mi
1:22:28
Rank: #2214 (+19)
20KHalf
6:12/mi
4:14 split
25K· 15.53 mi
1:37:45
Rank: #2141 (+73)
Half25K
6:18/mi
15:17 split
30K· 18.64 mi
1:57:46
Rank: #2022 (+119)
25K30K
6:27/mi
20:01 split
20M
2:06:42
Rank: #1995 (+27)
30K20M
6:34/mi
8:56 split
21M
2:13:46
Rank: #2008 (-13)
20M21M
7:04/mi
7:04 split
35K· 21.75 mi
2:18:37
Rank: #2002 (+6)
21M35K
6:29/mi
4:51 split
23M
2:27:02
Rank: #1994 (+8)
35K23M
6:43/mi
8:25 split
24M
2:33:37
Rank: #1971 (+23)
23M24M
6:35/mi
6:35 split
40K· 24.85 mi
2:39:24
Rank: #1973 (-2)
24M40K
6:46/mi
5:47 split
25.2M
2:41:57
Rank: #1979 (-6)
40K25.2M
7:24/mi
2:33 split
Finish· 26.22 mi
2:48:42
Rank: #2012 (-33)
25.2MFinish
6:37/mi
6:45 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:22:28
Pace6:17 /mi
2nd Half
Distance13.11 mi
Time1:26:14
Pace6:35 /mi
📊Positive Split: 4.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:23:1319:426:2019:42
6:20
-
10K
6.21 mi10:42:3939:086:1819:26
6:15
-0:05
15K
9.32 mi11:02:0458:336:1719:25
6:15
0:00
20K
12.43 mi11:21:451:18:146:1819:41
6:20
+0:05
Half
13.11 mi11:25:591:22:286:174:14
6:12
-0:08
25K
15.53 mi11:41:161:37:456:1815:17
6:18
+0:06
30K
18.64 mi12:01:171:57:466:1920:01
6:27
+0:09
20M
20.00 mi12:10:132:06:426:208:56
6:34
+0:07
21M
21.00 mi12:17:172:13:466:227:04
7:04
+0:30
35K
21.75 mi12:22:082:18:376:224:51
6:29
-0:35
23M
23.00 mi12:30:332:27:026:248:25
6:43
+0:14
24M
24.00 mi12:37:082:33:376:246:35
6:35
-0:08
40K
24.85 mi12:42:552:39:246:255:47
6:46
+0:11
25.2M
25.20 mi12:45:282:41:576:262:33
7:24
+0:38
Finish
26.22 mi12:52:132:48:426:266:45
6:37
-0:47

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

6:12 /mi

Average Pace

6:26 /mi

Slowest Pace

7:24 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:39:05

94% of race

Time at Steady Pace

7:04

4% of race

Time at Slower Pace

2:33

2% of race

Average Pace: 6:26 /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 mi10:23:1319:426:2019:42
6:20
#2682
10K
6.21 mi10:42:3939:086:1819:26
6:15
#2393
15K
9.32 mi11:02:0458:336:1719:25
6:15
#2262
20K
12.43 mi11:21:451:18:146:1819:41
6:20
#2233
Half
13.11 mi11:25:591:22:286:174:14
6:12
#2214
25K
15.53 mi11:41:161:37:456:1815:17
6:18
#2141
30K
18.64 mi12:01:171:57:466:1920:01
6:27
#2022
20M
20.00 mi12:10:132:06:426:208:56
6:34
#1995
21M
21.00 mi12:17:172:13:466:227:04
7:04
#2008
35K
21.75 mi12:22:082:18:376:224:51
6:29
#2002
23M
23.00 mi12:30:332:27:026:248:25
6:43
#1994
24M
24.00 mi12:37:082:33:376:246:35
6:35
#1971
40K
24.85 mi12:42:552:39:246:255:47
6:46
#1973
25.2M
25.20 mi12:45:282:41:576:262:33
7:24
#1979
Finish
26.22 mi12:52:132:48:426:266:45
6:37
#2012
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi2682255625562093(Top 7%)1996(Top 12%)1996(Top 89%)
10K6.21 mi3.10 mi2393+2892281+2752281+2752169(Top 8%)2072(Top 13%)2072(Top 92%)
15K9.32 mi3.11 mi2262+1312159+1222159+1222093(Top 7%)1996(Top 12%)1996(Top 89%)
20K12.43 mi3.11 mi2233+292134+252134+252180(Top 8%)2079(Top 13%)2079(Top 93%)
Half13.11 mi0.68 mi2214+192114+202114+201977(Top 7%)1886(Top 12%)1886(Top 84%)
25K15.53 mi2.42 mi2141+732042+722042+721866(Top 7%)1774(Top 11%)1774(Top 79%)
30K18.64 mi3.11 mi2022+1191926+1161926+1161729(Top 6%)1642(Top 10%)1642(Top 73%)
20M20.00 mi1.36 mi1995+271900+261900+261905(Top 7%)1802(Top 11%)1802(Top 80%)
21M21.00 mi1.00 mi2008-131911-111911-112507(Top 9%)2333(Top 14%)2333(Top 104%)
35K21.75 mi0.75 mi2002+61903+81903+82357(Top 8%)2200(Top 14%)2200(Top 98%)
23M23.00 mi1.25 mi1994+81894+91894+92326(Top 8%)2164(Top 13%)2164(Top 96%)
24M24.00 mi1.00 mi1971+231870+241870+242391(Top 8%)2207(Top 14%)2207(Top 98%)
40K24.85 mi0.85 mi1973-21871-11871-12647(Top 9%)2404(Top 15%)2404(Top 107%)
25.2M25.20 mi0.35 mi1979-61877-61877-62856(Top 10%)2535(Top 16%)2535(Top 113%)
Finish26.22 mi1.02 mi2012-331907-301907-303423(Top 12%)2992(Top 19%)2992(Top 133%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 7%
×21stories
+97ft-345ft

Overall

2093

Males

1996

M40-44

1996

5K→10K

3.1 - 6.2 mi

Top 8%
×5stories
+79ft-138ft

Overall

2169

Males

2072

M40-44

2072

10K→15K

6.2 - 9.3 mi

Top 7%
×3stories
+67ft-78ft

Overall

2093

Males

1996

M40-44

1996

15K→20K

9.3 - 12.4 mi

Top 8%
×5stories
+106ft-86ft

Overall

2180

Males

2079

M40-44

2079

20K→Half

12.4 - 13.1 mi

Top 7%
×2stories
+19ft-37ft

Overall

1977

Males

1886

M40-44

1886

Half→25K

13.1 - 15.5 mi

Top 7%
×4stories
+66ft-88ft

Overall

1866

Males

1774

M40-44

1774

25K→30K

15.5 - 18.6 mi

Top 6%
×9stories
+181ft-148ft

Overall

1729

Males

1642

M40-44

1642

30K→20M

18.6 - 20.0 mi

Top 7%
×5stories
+64ft-50ft

Overall

1905

Males

1802

M40-44

1802

20M→21M

20.0 - 21.0 mi

Top 9%
×8stories
+106ft-24ft

Overall

2507

Males

2333

M40-44

2333

21M→35K

21.0 - 21.8 mi

Top 8%
×7stories
+17ft-86ft

Overall

2357

Males

2200

M40-44

2200

35K→23M

21.8 - 23.0 mi

Top 8%
×5stories
+23ft-63ft

Overall

2326

Males

2164

M40-44

2164

23M→24M

23.0 - 24.0 mi

Top 8%
×6stories
+12ft-82ft

Overall

2391

Males

2207

M40-44

2207

24M→40K

24.0 - 24.9 mi

Top 9%
×1story
+6ft-20ft

Overall

2647

Males

2404

M40-44

2404

40K→25.2M

24.9 - 25.2 mi

Top 10%
×1story
+13ft-16ft

Overall

2856

Males

2535

M40-44

2535

25.2M→Finish

25.2 - 26.2 mi

Top 12%
×2stories
+22ft-21ft

Overall

3423

Males

2992

M40-44

2992

Passing Analysis

Category:
Athletes Passed
1055
Passed By
385
Net Change
+670
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2682
5K10K30718+289#2682#2393
10K15K15423+131#2393#2262
15K20K8556+29#2262#2233
20KHalf245+19#2233#2214
Half25K8310+73#2214#2141
25K30K13819+119#2141#2022
30K20M5225+27#2022#1995
20M21M2942-13#1995#2008
21M35K3226+6#2008#2002
35K23M5446+8#2002#1994
23M24M4522+23#1994#1971
24M40K2224-2#1971#1973
40K25.2M915-6#1973#1979
25.2MFinish2154-33#1979#2012
TOTALS1055385+670
📊

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