Joshua Nartker

Bib: 7520M

CA

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 47%
Gender (Male)
#0 / 14578
Masters (Masters Men)
#0 / 9729
Top 49%
Division (M45-49)
#0 / 2218
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:51
Rank: #4939
Start5K
20:51 | 6:43/mi
10K· 6.21 mi
42:09
Rank: #5279 (-340)
5K10K
21:18 | 6:51/mi
15K· 9.32 mi
1:04:49
Rank: #6293 (-1014)
10K15K
22:40 | 7:18/mi
20K· 12.43 mi
1:29:15
Rank: #7319 (-1026)
15K20K
24:26 | 7:52/mi
Half· 13.11 mi
1:34:41
Rank: #7535 (-216)
20KHalf
5:26 | 7:58/mi
25K· 15.53 mi
1:57:35
Rank: #9585 (-2050)
Half25K
22:54 | 9:27/mi
30K· 18.64 mi
2:26:14
Rank: #10588 (-1003)
25K30K
28:39 | 9:13/mi
20M
2:38:55
Rank: #10803 (-215)
30K20M
12:41 | 9:20/mi
21M
2:49:16
Rank: #11025 (-222)
20M21M
10:21 | 10:21/mi
35K· 21.75 mi
2:55:30
Rank: #10935 (+90)
21M35K
6:14 | 8:20/mi
23M
3:07:40
Rank: #11197 (-262)
35K23M
12:10 | 9:43/mi
24M
3:17:27
Rank: #11423 (-226)
23M24M
9:47 | 9:47/mi
40K· 24.85 mi
3:26:42
Rank: #11780 (-357)
24M40K
9:15 | 10:49/mi
25.2M
3:30:34
Rank: #11851 (-71)
40K25.2M
3:52 | 11:13/mi
Finish· 26.22 mi
3:40:36
Rank: #12119 (-268)
25.2MFinish
10:02 | 9:51/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:34:41
Pace7:13 /mi
2nd Half
Distance13.11 mi
Time2:05:55
Pace9:36 /mi
📊Positive Split: 33.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:28:0520:516:4320:51
6:43
-
10K
6.21 mi10:49:2342:096:4721:18
6:51
+0:08
15K
9.32 mi11:12:031:04:496:5722:40
7:18
+0:27
20K
12.43 mi11:36:291:29:157:1124:26
7:52
+0:34
Half
13.11 mi11:41:551:34:417:135:26
7:58
+0:06
25K
15.53 mi12:04:491:57:357:3422:54
9:27
+1:29
30K
18.64 mi12:33:282:26:147:5128:39
9:13
-0:14
20M
20.00 mi12:46:092:38:557:5712:41
9:20
+0:07
21M
21.00 mi12:56:302:49:168:0410:21
10:21
+1:01
35K
21.75 mi13:02:442:55:308:046:14
8:20
-2:01
23M
23.00 mi13:14:543:07:408:1012:10
9:43
+1:23
24M
24.00 mi13:24:413:17:278:149:47
9:47
+0:04
40K
24.85 mi13:33:563:26:428:199:15
10:49
+1:02
25.2M
25.20 mi13:37:483:30:348:213:52
11:13
+0:24
Finish
26.22 mi13:47:503:40:368:2510:02
9:51
-1:22

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

6:43 /mi

Average Pace

8:25 /mi

Slowest Pace

11:13 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:40:55

46% of race

Time at Steady Pace

1:36:13

44% of race

Time at Slower Pace

23:28

11% of race

Average Pace: 8:25 /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 mi10:28:0520:516:4320:51
6:43
#4939
10K
6.21 mi10:49:2342:096:4721:18
6:51
#5279
15K
9.32 mi11:12:031:04:496:5722:40
7:18
#6293
20K
12.43 mi11:36:291:29:157:1124:26
7:52
#7319
Half
13.11 mi11:41:551:34:417:135:26
7:58
#7535
25K
15.53 mi12:04:491:57:357:3422:54
9:27
#9585
30K
18.64 mi12:33:282:26:147:5128:39
9:13
#10588
20M
20.00 mi12:46:092:38:557:5712:41
9:20
#10803
21M
21.00 mi12:56:302:49:168:0410:21
10:21
#11025
35K
21.75 mi13:02:442:55:308:046:14
8:20
#10935
23M
23.00 mi13:14:543:07:408:1012:10
9:43
#11197
24M
24.00 mi13:24:413:17:278:149:47
9:47
#11423
40K
24.85 mi13:33:563:26:428:199:15
10:49
#11780
25.2M
25.20 mi13:37:483:30:348:213:52
11:13
#11851
Finish
26.22 mi13:47:503:40:368:2510:02
9:51
#12119
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi4939458145818136(Top 32%)6803(Top 47%)6803(Top 307%)
10K6.21 mi3.10 mi5279-3404869-2884869-2885676(Top 22%)5176(Top 36%)5176(Top 233%)
15K9.32 mi3.11 mi6293-10145638-7695638-7698136(Top 32%)6803(Top 47%)6803(Top 307%)
20K12.43 mi3.11 mi7319-10266309-6716309-67110859(Top 43%)8097(Top 56%)8097(Top 365%)
Half13.11 mi0.68 mi7535-2166439-1306439-13012459(Top 49%)8850(Top 61%)8850(Top 399%)
25K15.53 mi2.42 mi9585-20507561-11227561-112217344(Top 68%)10846(Top 74%)10846(Top 489%)
30K18.64 mi3.11 mi10588-10037951-3907951-39014259(Top 56%)9215(Top 63%)9215(Top 415%)
20M20.00 mi1.36 mi10803-2157996-457996-4513758(Top 54%)8739(Top 60%)8739(Top 394%)
21M21.00 mi1.00 mi11025-2228055-598055-5914298(Top 56%)8801(Top 60%)8801(Top 397%)
35K21.75 mi0.75 mi10935+907967+887967+889764(Top 38%)6648(Top 46%)6648(Top 300%)
23M23.00 mi1.25 mi11197-2628027-608027-6014397(Top 56%)8747(Top 60%)8747(Top 394%)
24M24.00 mi1.00 mi11423-2268078-518078-5115558(Top 61%)9293(Top 64%)9293(Top 419%)
40K24.85 mi0.85 mi11780-3578204-1268204-12617588(Top 69%)10229(Top 70%)10229(Top 461%)
25.2M25.20 mi0.35 mi11851-718221-178221-1715132(Top 59%)8996(Top 62%)8996(Top 406%)
Finish26.22 mi1.02 mi12119-2688310-898310-8917856(Top 70%)10379(Top 71%)10379(Top 468%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 32%
×21stories
+97ft-345ft

Overall

8136

Males

6803

M45-49

6803

5K→10K

3.1 - 6.2 mi

Top 22%
×5stories
+79ft-138ft

Overall

5676

Males

5176

M45-49

5176

10K→15K

6.2 - 9.3 mi

Top 32%
×3stories
+67ft-78ft

Overall

8136

Males

6803

M45-49

6803

15K→20K

9.3 - 12.4 mi

Top 43%
×5stories
+106ft-86ft

Overall

10859

Males

8097

M45-49

8097

20K→Half

12.4 - 13.1 mi

Top 49%
×2stories
+19ft-37ft

Overall

12459

Males

8850

M45-49

8850

Half→25K

13.1 - 15.5 mi

Top 68%
×4stories
+66ft-88ft

Overall

17344

Males

10846

M45-49

10846

25K→30K

15.5 - 18.6 mi

Top 56%
×9stories
+181ft-148ft

Overall

14259

Males

9215

M45-49

9215

30K→20M

18.6 - 20.0 mi

Top 54%
×5stories
+64ft-50ft

Overall

13758

Males

8739

M45-49

8739

20M→21M

20.0 - 21.0 mi

Top 56%
×8stories
+106ft-24ft

Overall

14298

Males

8801

M45-49

8801

21M→35K

21.0 - 21.8 mi

Top 38%
×7stories
+17ft-86ft

Overall

9764

Males

6648

M45-49

6648

35K→23M

21.8 - 23.0 mi

Top 56%
×5stories
+23ft-63ft

Overall

14397

Males

8747

M45-49

8747

23M→24M

23.0 - 24.0 mi

Top 61%
×6stories
+12ft-82ft

Overall

15558

Males

9293

M45-49

9293

24M→40K

24.0 - 24.9 mi

Top 69%
×1story
+6ft-20ft

Overall

17588

Males

10229

M45-49

10229

40K→25.2M

24.9 - 25.2 mi

Top 59%
×1story
+13ft-16ft

Overall

15132

Males

8996

M45-49

8996

25.2M→Finish

25.2 - 26.2 mi

Top 70%
×2stories
+22ft-21ft

Overall

17856

Males

10379

M45-49

10379

Passing Analysis

Category:
Athletes Passed
719
Passed By
7896
Net Change
-7180
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4939
5K10K90430-340#4939#5279
10K15K131027-1014#5279#6293
15K20K301056-1026#6293#7319
20KHalf5221-216#7319#7535
Half25K82057-2050#7535#9585
25K30K791080-1003#9585#10588
30K20M79294-215#10588#10803
20M21M76298-222#10803#11025
21M35K12838+90#11025#10935
35K23M71333-262#10935#11197
23M24M55281-226#11197#11423
24M40K35392-357#11423#11780
40K25.2M2091-71#11780#11851
25.2MFinish30298-268#11851#12119
TOTALS7197896-7180
📊

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