Ulf Lentfer

Bib: 30519M

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Male)
#0 / 16105
Masters (Masters Men)
#0 / 10463
Division (M45-49)
#0 / 2386
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
32:19
Rank: #26540
Start5K
32:19 | 10:24/mi
10K· 6.21 mi
1:03:41
Rank: #26005 (+535)
5K10K
31:22 | 10:06/mi
15K· 9.32 mi
1:35:12
Rank: #25744 (+261)
10K15K
31:31 | 10:09/mi
20K· 12.43 mi
2:08:24
Rank: #25668 (+76)
15K20K
33:12 | 10:41/mi
Half· 13.11 mi
2:15:14
Rank: #25636 (+32)
20KHalf
6:50 | 10:01/mi
25K· 15.53 mi
2:41:36
Rank: #25519 (+117)
Half25K
26:22 | 10:52/mi
30K· 18.64 mi
3:17:25
Rank: #25398 (+121)
25K30K
35:49 | 11:32/mi
20M
3:33:35
Rank: #25381 (+17)
30K20M
16:10 | 11:54/mi
21M
3:47:06
Rank: #25429 (-48)
20M21M
13:31 | 13:31/mi
35K· 21.75 mi
3:55:42
Rank: #25416 (+13)
21M35K
8:36 | 11:30/mi
23M
4:11:24
Rank: #25438 (-22)
35K23M
15:42 | 12:32/mi
24M
4:23:44
Rank: #25494 (-56)
23M24M
12:20 | 12:20/mi
40K· 24.85 mi
4:35:01
Rank: #25575 (-81)
24M40K
11:17 | 13:12/mi
25.2M
4:39:41
Rank: #25574 (+1)
40K25.2M
4:40 | 13:32/mi
Finish· 26.22 mi
4:51:21
Rank: #25603 (-29)
25.2MFinish
11:40 | 11:27/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:15:14
Pace10:19 /mi
2nd Half
Distance13.11 mi
Time2:36:07
Pace11:55 /mi
📊Positive Split: 15.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:52:5332:1910:2432:19
10:24
-
10K
6.21 mi12:24:151:03:4110:1531:22
10:06
-0:18
15K
9.32 mi12:55:461:35:1210:1331:31
10:09
+0:03
20K
12.43 mi13:28:582:08:2410:2033:12
10:41
+0:32
Half
13.11 mi13:35:482:15:1410:196:50
10:01
-0:40
25K
15.53 mi14:02:102:41:3610:2426:22
10:52
+0:51
30K
18.64 mi14:37:593:17:2510:3535:49
11:32
+0:40
20M
20.00 mi14:54:093:33:3510:4116:10
11:54
+0:22
21M
21.00 mi15:07:403:47:0610:4913:31
13:31
+1:37
35K
21.75 mi15:16:163:55:4210:508:36
11:30
-2:01
23M
23.00 mi15:31:584:11:2410:5615:42
12:32
+1:02
24M
24.00 mi15:44:184:23:4410:5912:20
12:20
-0:12
40K
24.85 mi15:55:354:35:0111:0411:17
13:12
+0:52
25.2M
25.20 mi16:00:154:39:4111:064:40
13:32
+0:20
Finish
26.22 mi16:11:554:51:2111:0711:40
11:27
-2:05

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

10:01 /mi

Average Pace

11:07 /mi

Slowest Pace

13:32 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:41:36

55% of race

Time at Steady Pace

1:12:15

25% of race

Time at Slower Pace

57:30

20% of race

Average Pace: 11:07 /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 mi11:52:5332:1910:2432:19
10:24
#26540
10K
6.21 mi12:24:151:03:4110:1531:22
10:06
#26005
15K
9.32 mi12:55:461:35:1210:1331:31
10:09
#25744
20K
12.43 mi13:28:582:08:2410:2033:12
10:41
#25668
Half
13.11 mi13:35:482:15:1410:196:50
10:01
#25636
25K
15.53 mi14:02:102:41:3610:2426:22
10:52
#25519
30K
18.64 mi14:37:593:17:2510:3535:49
11:32
#25398
20M
20.00 mi14:54:093:33:3510:4116:10
11:54
#25381
21M
21.00 mi15:07:403:47:0610:4913:31
13:31
#25429
35K
21.75 mi15:16:163:55:4210:508:36
11:30
#25416
23M
23.00 mi15:31:584:11:2410:5615:42
12:32
#25438
24M
24.00 mi15:44:184:23:4410:5912:20
12:20
#25494
40K
24.85 mi15:55:354:35:0111:0411:17
13:12
#25575
25.2M
25.20 mi16:00:154:39:4111:064:40
13:32
#25574
Finish
26.22 mi16:11:554:51:2111:0711:40
11:27
#25603
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi26540154091540925296(Top 89%)14831(Top 92%)14831(Top 622%)
10K6.21 mi3.10 mi26005+53515159+25015159+25025523(Top 90%)14922(Top 93%)14922(Top 625%)
15K9.32 mi3.11 mi25744+26115042+11715042+11725296(Top 89%)14831(Top 92%)14831(Top 622%)
20K12.43 mi3.11 mi25668+7615004+3815004+3825512(Top 90%)14906(Top 93%)14906(Top 625%)
Half13.11 mi0.68 mi25636+3214991+1314991+1324861(Top 88%)14600(Top 91%)14600(Top 612%)
25K15.53 mi2.42 mi25519+11714922+6914922+6925012(Top 88%)14654(Top 91%)14654(Top 614%)
30K18.64 mi3.11 mi25398+12114830+9214830+9224890(Top 88%)14483(Top 90%)14483(Top 607%)
20M20.00 mi1.36 mi25381+1714812+1814812+1825115(Top 88%)14513(Top 90%)14513(Top 608%)
21M21.00 mi1.00 mi25429-4814814-214814-225686(Top 90%)14721(Top 91%)14721(Top 617%)
35K21.75 mi0.75 mi25416+1314801+1314801+1325094(Top 88%)14398(Top 89%)14398(Top 603%)
23M23.00 mi1.25 mi25438-2214798+314798+325849(Top 91%)14758(Top 92%)14758(Top 619%)
24M24.00 mi1.00 mi25494-5614818-2014818-2026100(Top 92%)14857(Top 92%)14857(Top 623%)
40K24.85 mi0.85 mi25575-8114841-2314841-2326493(Top 93%)15043(Top 93%)15043(Top 630%)
25.2M25.20 mi0.35 mi25574+114833+814833+825721(Top 91%)14603(Top 91%)14603(Top 612%)
Finish26.22 mi1.02 mi25603-2914839-614839-626060(Top 92%)14816(Top 92%)14816(Top 621%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 89%
×21stories
+97ft-345ft

Overall

25296

Males

14831

M45-49

14831

5K→10K

3.1 - 6.2 mi

Top 90%
×5stories
+79ft-138ft

Overall

25523

Males

14922

M45-49

14922

10K→15K

6.2 - 9.3 mi

Top 89%
×3stories
+67ft-78ft

Overall

25296

Males

14831

M45-49

14831

15K→20K

9.3 - 12.4 mi

Top 90%
×5stories
+106ft-86ft

Overall

25512

Males

14906

M45-49

14906

20K→Half

12.4 - 13.1 mi

Top 88%
×2stories
+19ft-37ft

Overall

24861

Males

14600

M45-49

14600

Half→25K

13.1 - 15.5 mi

Top 88%
×4stories
+66ft-88ft

Overall

25012

Males

14654

M45-49

14654

25K→30K

15.5 - 18.6 mi

Top 88%
×9stories
+181ft-148ft

Overall

24890

Males

14483

M45-49

14483

30K→20M

18.6 - 20.0 mi

Top 88%
×5stories
+64ft-50ft

Overall

25115

Males

14513

M45-49

14513

20M→21M

20.0 - 21.0 mi

Top 90%
×8stories
+106ft-24ft

Overall

25686

Males

14721

M45-49

14721

21M→35K

21.0 - 21.8 mi

Top 88%
×7stories
+17ft-86ft

Overall

25094

Males

14398

M45-49

14398

35K→23M

21.8 - 23.0 mi

Top 91%
×5stories
+23ft-63ft

Overall

25849

Males

14758

M45-49

14758

23M→24M

23.0 - 24.0 mi

Top 92%
×6stories
+12ft-82ft

Overall

26100

Males

14857

M45-49

14857

24M→40K

24.0 - 24.9 mi

Top 93%
×1story
+6ft-20ft

Overall

26493

Males

15043

M45-49

15043

40K→25.2M

24.9 - 25.2 mi

Top 91%
×1story
+13ft-16ft

Overall

25721

Males

14603

M45-49

14603

25.2M→Finish

25.2 - 26.2 mi

Top 92%
×2stories
+22ft-21ft

Overall

26060

Males

14816

M45-49

14816

Passing Analysis

Category:
Athletes Passed
1630
Passed By
693
Net Change
+937
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#26540
5K10K56126+535#26540#26005
10K15K28726+261#26005#25744
15K20K16185+76#25744#25668
20KHalf375+32#25668#25636
Half25K16548+117#25636#25519
25K30K18362+121#25519#25398
30K20M6346+17#25398#25381
20M21M3684-48#25381#25429
21M35K2613+13#25429#25416
35K23M3860-22#25416#25438
23M24M2581-56#25438#25494
24M40K990-81#25494#25575
40K25.2M1918+1#25575#25574
25.2MFinish2049-29#25574#25603
TOTALS1630693+937
📊

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