Jens Greulich

Bib: 31686M

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

⏱️ Race Timeline

Course Elevation
7469 ft
×2stacked redwood trees
890 ft climb · 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
8:30/mi
26:24
973451.5%
10K· 6.21 mi
8:06/mi
51:34
791380.4%
15K· 9.32 mi
7:56/mi
1:16:13
6778
20K· 12.43 mi
7:53/mi
1:40:42
106860.1%
Half· 13.11 mi
7:48/mi
1:46:01
19370.5%
25K· 15.53 mi
8:01/mi
2:05:28
66880.2%
30K· 18.64 mi
8:31/mi
2:31:55
1811480.2%
20M
8:47/mi
2:43:51
64500.2%
21M
9:26/mi
2:53:17
106241.6%
35K· 21.75 mi
8:29/mi
2:59:38
17861.7%
23M
9:05/mi
3:11:00
23630.6%
24M
9:07/mi
3:20:07
821.3%
40K· 24.85 mi
9:10/mi
3:27:57
200.3%
25.2M
9:43/mi
3:31:18
13160.2%
Finish· 26.22 mi
8:41/mi
3:40:09
2221

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:46:01
Pace8:05 /mi
2nd Half
Distance13.11 mi
Time1:54:08
Pace8:42 /mi
📊Positive Split: 7.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:46:5326:248:3026:24
8:30
-
10K
6.21 mi12:12:0351:348:1825:10
8:06
-0:24
15K
9.32 mi12:36:421:16:138:1124:39
7:56
-0:10
20K
12.43 mi13:01:111:40:428:0624:29
7:53
-0:03
Half
13.11 mi13:06:301:46:018:055:19
7:48
-0:05
25K
15.53 mi13:25:572:05:288:0519:27
8:01
+0:13
30K
18.64 mi13:52:242:31:558:0926:27
8:31
+0:30
20M
20.00 mi14:04:202:43:518:1211:56
8:47
+0:16
21M
21.00 mi14:13:462:53:178:159:26
9:26
+0:39
35K
21.75 mi14:20:072:59:388:166:21
8:29
-0:57
23M
23.00 mi14:31:293:11:008:1811:22
9:05
+0:36
24M
24.00 mi14:40:363:20:078:209:07
9:07
+0:02
40K
24.85 mi14:48:263:27:578:227:50
9:10
+0:03
25.2M
25.20 mi14:51:473:31:188:233:21
9:43
+0:33
Finish
26.22 mi15:00:383:40:098:248:51
8:41
-1:02

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

7:48 /mi

Average Pace

8:24 /mi

Slowest Pace

9:43 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:39:04

45% of race

Time at Steady Pace

1:19:59

36% of race

Time at Slower Pace

41:06

19% of race

Average Pace: 8:24 /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 mi11:46:5326:248:3026:24
8:30
#17565
10K
6.21 mi12:12:0351:348:1825:10
8:06
#16505
15K
9.32 mi12:36:421:16:138:1124:39
7:56
#15655
20K
12.43 mi13:01:111:40:428:0624:29
7:53
#14889
Half
13.11 mi13:06:301:46:018:055:19
7:48
#14796
25K
15.53 mi13:25:572:05:288:0519:27
8:01
#14486
30K
18.64 mi13:52:242:31:558:0926:27
8:31
#14449
20M
20.00 mi14:04:202:43:518:1211:56
8:47
#14496
21M
21.00 mi14:13:462:53:178:159:26
9:26
#14560
35K
21.75 mi14:20:072:59:388:166:21
8:29
#14584
23M
23.00 mi14:31:293:11:008:1811:22
9:05
#14704
24M
24.00 mi14:40:363:20:078:209:07
9:07
#14828
40K
24.85 mi14:48:263:27:578:227:50
9:10
#14896
25.2M
25.20 mi14:51:473:31:188:233:21
9:43
#14908
Finish
26.22 mi15:00:383:40:098:248:51
8:41
#14989
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi17565112461124613886(Top 52%)9845(Top 65%)9845(Top 480%)
10K6.21 mi3.10 mi16505+106010901+34510901+34515536(Top 58%)10537(Top 69%)10537(Top 513%)
15K9.32 mi3.11 mi15655+85010564+33710564+33713886(Top 52%)9845(Top 65%)9845(Top 480%)
20K12.43 mi3.11 mi14889+76610258+30610258+30612476(Top 47%)9210(Top 61%)9210(Top 449%)
Half13.11 mi0.68 mi14796+9310222+3610222+3612782(Top 48%)9378(Top 62%)9378(Top 457%)
25K15.53 mi2.42 mi14486+31010075+14710075+14712956(Top 49%)9327(Top 61%)9327(Top 455%)
30K18.64 mi3.11 mi14449+3710008+6710008+6714426(Top 54%)9826(Top 65%)9826(Top 479%)
20M20.00 mi1.36 mi14496-4710007+110007+115355(Top 58%)10134(Top 67%)10134(Top 494%)
21M21.00 mi1.00 mi14560-6410011-410011-415695(Top 59%)10213(Top 67%)10213(Top 498%)
35K21.75 mi0.75 mi14584-2410010+110010+115322(Top 58%)9978(Top 66%)9978(Top 486%)
23M23.00 mi1.25 mi14704-12010030-2010030-2016470(Top 62%)10438(Top 69%)10438(Top 509%)
24M24.00 mi1.00 mi14828-12410062-3210062-3217774(Top 67%)10957(Top 72%)10957(Top 534%)
40K24.85 mi0.85 mi14896-6810059+310059+316974(Top 64%)10558(Top 70%)10558(Top 515%)
25.2M25.20 mi0.35 mi14908-1210058+110058+116290(Top 61%)10213(Top 67%)10213(Top 498%)
Finish26.22 mi1.02 mi14989-8110066-810066-816447(Top 62%)10344(Top 68%)10344(Top 504%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 52%
×21story building
+97ft-345ft

Overall

13886

Males

9845

M50-54

9845

5K→10K

3.1 - 6.2 mi

Top 58%
×5story building
+79ft-138ft

Overall

15536

Males

10537

M50-54

10537

10K→15K

6.2 - 9.3 mi

Top 52%
×3story building
+67ft-78ft

Overall

13886

Males

9845

M50-54

9845

15K→20K

9.3 - 12.4 mi

Top 47%
×5story building
+106ft-86ft

Overall

12476

Males

9210

M50-54

9210

20K→Half

12.4 - 13.1 mi

Top 48%
×2story building
+19ft-37ft

Overall

12782

Males

9378

M50-54

9378

Half→25K

13.1 - 15.5 mi

Top 49%
×4story building
+66ft-88ft

Overall

12956

Males

9327

M50-54

9327

25K→30K

15.5 - 18.6 mi

Top 54%
×9story building
+181ft-148ft

Overall

14426

Males

9826

M50-54

9826

30K→20M

18.6 - 20.0 mi

Top 58%
×5story building
+64ft-50ft

Overall

15355

Males

10134

M50-54

10134

20M→21M

20.0 - 21.0 mi

Top 59%
×8story building
+106ft-24ft

Overall

15695

Males

10213

M50-54

10213

21M→35K

21.0 - 21.8 mi

Top 58%
×7story building
+17ft-86ft

Overall

15322

Males

9978

M50-54

9978

35K→23M

21.8 - 23.0 mi

Top 62%
×5story building
+23ft-63ft

Overall

16470

Males

10438

M50-54

10438

23M→24M

23.0 - 24.0 mi

Top 67%
×6story building
+12ft-82ft

Overall

17774

Males

10957

M50-54

10957

24M→40K

24.0 - 24.9 mi

Top 64%
×1story
+6ft-20ft

Overall

16974

Males

10558

M50-54

10558

40K→25.2M

24.9 - 25.2 mi

Top 61%
×1story
+13ft-16ft

Overall

16290

Males

10213

M50-54

10213

25.2M→Finish

25.2 - 26.2 mi

Top 62%
×2story building
+22ft-21ft

Overall

16447

Males

10344

M50-54

10344

Passing Analysis

Category:
Athletes Passed
3751
Passed By
1175
Net Change
+2576
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17565
5K10K113171+1060#17565#16505
10K15K86717+850#16505#15655
15K20K7748+766#15655#14889
20KHalf963+93#14889#14796
Half25K33020+310#14796#14486
25K30K197160+37#14486#14449
30K20M71118-47#14449#14496
20M21M59123-64#14496#14560
21M35K3660-24#14560#14584
35K23M42162-120#14584#14704
23M24M40164-124#14704#14828
24M40K43111-68#14828#14896
40K25.2M2638-12#14896#14908
25.2MFinish39120-81#14908#14989
TOTALS37511175+2576
📊

Passing Visuals

Category:
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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