Josh Rosenkranz

Bib: 233M

CA

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 0.4%
Gender (Male)
#0 / 14578
Top 0.6%
Division (M18-39)
#0 / 4849
Top 2%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
17:31
Rank: #278
Start5K
17:31 | 5:38/mi
10K· 6.21 mi
35:15
Rank: #292 (-14)
5K10K
17:44 | 5:42/mi
15K· 9.32 mi
53:04
Rank: #293 (-1)
10K15K
17:49 | 5:44/mi
20K· 12.43 mi
1:10:55
Rank: #260 (+33)
15K20K
17:51 | 5:45/mi
Half· 13.11 mi
1:14:49
Rank: #260
20KHalf
3:54 | 5:43/mi
25K· 15.53 mi
1:28:41
Rank: #243 (+17)
Half25K
13:52 | 5:43/mi
30K· 18.64 mi
1:46:46
Rank: #200 (+43)
25K30K
18:05 | 5:49/mi
20M
1:54:23
Rank: #171 (+29)
30K20M
7:37 | 5:36/mi
21M
2:00:22
Rank: #152 (+19)
20M21M
5:59 | 5:59/mi
35K· 21.75 mi
2:04:23
Rank: #144 (+8)
21M35K
4:01 | 5:22/mi
23M
2:11:19
Rank: #130 (+14)
35K23M
6:56 | 5:32/mi
24M
2:16:40
Rank: #120 (+10)
23M24M
5:21 | 5:21/mi
40K· 24.85 mi
2:21:20
Rank: #110 (+10)
24M40K
4:40 | 5:27/mi
25.2M
2:23:29
Rank: #108 (+2)
40K25.2M
2:09 | 6:14/mi
Finish· 26.22 mi
2:28:54
Rank: #101 (+7)
25.2MFinish
5:25 | 5:19/mi

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:14:49
Pace5:42 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:14:05
Pace5:39 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:18:0217:315:3817:31
5:38
-
10K
6.21 mi10:35:4635:155:4017:44
5:42
+0:04
15K
9.32 mi10:53:3553:045:4217:49
5:44
+0:02
20K
12.43 mi11:11:261:10:555:4217:51
5:45
+0:01
Half
13.11 mi11:15:201:14:495:423:54
5:43
-0:02
25K
15.53 mi11:29:121:28:415:4313:52
5:43
0:00
30K
18.64 mi11:47:171:46:465:4418:05
5:49
+0:06
20M
20.00 mi11:54:541:54:235:437:37
5:36
-0:13
21M
21.00 mi12:00:532:00:225:445:59
5:59
+0:23
35K
21.75 mi12:04:542:04:235:434:01
5:22
-0:37
23M
23.00 mi12:11:502:11:195:436:56
5:32
+0:10
24M
24.00 mi12:17:112:16:405:425:21
5:21
-0:11
40K
24.85 mi12:21:512:21:205:414:40
5:27
+0:06
25.2M
25.20 mi12:24:002:23:295:422:09
6:14
+0:47
Finish
26.22 mi12:29:252:28:545:415:25
5:19
-0:55

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

5:19 /mi

Average Pace

5:41 /mi

Slowest Pace

6:14 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:20:46

95% of race

Time at Steady Pace

8:08

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 5:41 /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 mi10:18:0217:315:3817:31
5:38
#278
10K
6.21 mi10:35:4635:155:4017:44
5:42
#292
15K
9.32 mi10:53:3553:045:4217:49
5:44
#293
20K
12.43 mi11:11:261:10:555:4217:51
5:45
#260
Half
13.11 mi11:15:201:14:495:423:54
5:43
#260
25K
15.53 mi11:29:121:28:415:4313:52
5:43
#243
30K
18.64 mi11:47:171:46:465:4418:05
5:49
#200
20M
20.00 mi11:54:541:54:235:437:37
5:36
#171
21M
21.00 mi12:00:532:00:225:445:59
5:59
#152
35K
21.75 mi12:04:542:04:235:434:01
5:22
#144
23M
23.00 mi12:11:502:11:195:436:56
5:32
#130
24M
24.00 mi12:17:112:16:405:425:21
5:21
#120
40K
24.85 mi12:21:512:21:205:414:40
5:27
#110
25.2M
25.20 mi12:24:002:23:295:422:09
6:14
#108
Finish
26.22 mi12:29:252:28:545:415:25
5:19
#101
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi278257257285(Top 1%)263(Top 2%)263(Top 5%)
10K6.21 mi3.10 mi292-14271-14271-14310(Top 1%)289(Top 2%)289(Top 6%)
15K9.32 mi3.11 mi293-1272-1272-1285(Top 1%)263(Top 2%)263(Top 5%)
20K12.43 mi3.11 mi260+33239+33239+33223(Top 0.9%)203(Top 1%)203(Top 4%)
Half13.11 mi0.68 mi260239239267(Top 1%)247(Top 2%)247(Top 5%)
25K15.53 mi2.42 mi243+17222+17222+17167(Top 0.7%)148(Top 1%)148(Top 3%)
30K18.64 mi3.11 mi200+43179+43179+43135(Top 0.5%)116(Top 0.8%)116(Top 2%)
20M20.00 mi1.36 mi171+29150+29150+2952(Top 0.2%)40(Top 0.3%)40(Top 0.8%)
21M21.00 mi1.00 mi152+19133+17133+1765(Top 0.3%)53(Top 0.4%)53(Top 1%)
35K21.75 mi0.75 mi144+8125+8125+847(Top 0.2%)36(Top 0.2%)36(Top 0.7%)
23M23.00 mi1.25 mi130+14111+14111+1443(Top 0.2%)32(Top 0.2%)32(Top 0.7%)
24M24.00 mi1.00 mi120+10103+8103+834(Top 0.1%)25(Top 0.2%)25(Top 0.5%)
40K24.85 mi0.85 mi110+1093+1093+1030(Top 0.1%)22(Top 0.2%)22(Top 0.5%)
25.2M25.20 mi0.35 mi108+291+291+269(Top 0.3%)58(Top 0.4%)58(Top 1%)
Finish26.22 mi1.02 mi101+784+784+734(Top 0.1%)28(Top 0.2%)28(Top 0.6%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 1%
×21stories
+97ft-345ft

Overall

285

Males

263

M18-39

263

5K→10K

3.1 - 6.2 mi

Top 1%
×5stories
+79ft-138ft

Overall

310

Males

289

M18-39

289

10K→15K

6.2 - 9.3 mi

Top 1%
×3stories
+67ft-78ft

Overall

285

Males

263

M18-39

263

15K→20K

9.3 - 12.4 mi

Top 0.9%
×5stories
+106ft-86ft

Overall

223

Males

203

M18-39

203

20K→Half

12.4 - 13.1 mi

Top 1%
×2stories
+19ft-37ft

Overall

267

Males

247

M18-39

247

Half→25K

13.1 - 15.5 mi

Top 0.7%
×4stories
+66ft-88ft

Overall

167

Males

148

M18-39

148

25K→30K

15.5 - 18.6 mi

Top 0.5%
×9stories
+181ft-148ft

Overall

135

Males

116

M18-39

116

30K→20M

18.6 - 20.0 mi

Top 0.2%
×5stories
+64ft-50ft

Overall

52

Males

40

M18-39

40

20M→21M

20.0 - 21.0 mi

Top 0.3%
×8stories
+106ft-24ft

Overall

65

Males

53

M18-39

53

21M→35K

21.0 - 21.8 mi

Top 0.2%
×7stories
+17ft-86ft

Overall

47

Males

36

M18-39

36

35K→23M

21.8 - 23.0 mi

Top 0.2%
×5stories
+23ft-63ft

Overall

43

Males

32

M18-39

32

23M→24M

23.0 - 24.0 mi

Top 0.1%
×6stories
+12ft-82ft

Overall

34

Males

25

M18-39

25

24M→40K

24.0 - 24.9 mi

Top 0.1%
×1story
+6ft-20ft

Overall

30

Males

22

M18-39

22

40K→25.2M

24.9 - 25.2 mi

Top 0.3%
×1story
+13ft-16ft

Overall

69

Males

58

M18-39

58

25.2M→Finish

25.2 - 26.2 mi

Top 0.1%
×2stories
+22ft-21ft

Overall

34

Males

28

M18-39

28

Passing Analysis

Category:
Athletes Passed
233
Passed By
56
Net Change
+177
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#278
5K10K1226-14#278#292
10K15K1617-1#292#293
15K20K374+33#293#260
20KHalf220#260#260
Half25K192+17#260#243
25K30K485+43#243#200
30K20M290+29#200#171
20M21M190+19#171#152
21M35K80+8#152#144
35K23M140+14#144#130
23M24M100+10#130#120
24M40K100+10#120#110
40K25.2M20+2#110#108
25.2MFinish70+7#108#101
TOTALS23356+177
📊

Passing Visuals

Category:

📈Position Graph

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🎨Heatmap Timeline

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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