Ulf Israelsson

Bib: 21121M

CA

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Division (M65-69)
#0 / 549
Top 42%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
27:12
Rank: #19200
Start5K
27:12 | 8:45/mi
10K· 6.21 mi
55:18
Rank: #20186 (-986)
5K10K
28:06 | 9:03/mi
15K· 9.32 mi
1:23:25
Rank: #20338 (-152)
10K15K
28:07 | 9:03/mi
20K· 12.43 mi
1:51:39
Rank: #20289 (+49)
15K20K
28:14 | 9:05/mi
Half· 13.11 mi
1:57:43
Rank: #20264 (+25)
20KHalf
6:04 | 8:54/mi
25K· 15.53 mi
2:19:45
Rank: #20096 (+168)
Half25K
22:02 | 9:05/mi
30K· 18.64 mi
2:48:32
Rank: #19778 (+318)
25K30K
28:47 | 9:16/mi
20M
3:01:13
Rank: #19650 (+128)
30K20M
12:41 | 9:20/mi
21M
3:11:02
Rank: #19498 (+152)
20M21M
9:49 | 9:49/mi
35K· 21.75 mi
3:17:41
Rank: #19412 (+86)
21M35K
6:39 | 8:53/mi
23M
3:29:03
Rank: #19250 (+162)
35K23M
11:22 | 9:05/mi
24M
3:37:58
Rank: #19141 (+109)
23M24M
8:55 | 8:55/mi
40K· 24.85 mi
3:45:52
Rank: #19078 (+63)
24M40K
7:54 | 9:14/mi
25.2M
3:49:19
Rank: #19057 (+21)
40K25.2M
3:27 | 10:00/mi
Finish· 26.22 mi
3:58:26
Rank: #19026 (+31)
25.2MFinish
9:07 | 8:57/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:57:43
Pace8:59 /mi
2nd Half
Distance13.11 mi
Time2:00:43
Pace9:13 /mi
📊Positive Split: 2.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:20:4327:128:4527:12
8:45
-
10K
6.21 mi11:48:4955:188:5428:06
9:03
+0:18
15K
9.32 mi12:16:561:23:258:5728:07
9:03
0:00
20K
12.43 mi12:45:101:51:398:5928:14
9:05
+0:02
Half
13.11 mi12:51:141:57:438:596:04
8:54
-0:11
25K
15.53 mi13:13:162:19:459:0022:02
9:05
+0:11
30K
18.64 mi13:42:032:48:329:0228:47
9:16
+0:11
20M
20.00 mi13:54:443:01:139:0412:41
9:20
+0:04
21M
21.00 mi14:04:333:11:029:069:49
9:49
+0:29
35K
21.75 mi14:11:123:17:419:056:39
8:53
-0:56
23M
23.00 mi14:22:343:29:039:0511:22
9:05
+0:12
24M
24.00 mi14:31:293:37:589:058:55
8:55
-0:10
40K
24.85 mi14:39:233:45:529:057:54
9:14
+0:19
25.2M
25.20 mi14:42:503:49:199:063:27
10:00
+0:46
Finish
26.22 mi14:51:573:58:269:069:07
8:57
-1:03

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

8:45 /mi

Average Pace

9:06 /mi

Slowest Pace

10:00 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:45:10

94% of race

Time at Steady Pace

13:16

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:06 /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 mi11:20:4327:128:4527:12
8:45
#19200
10K
6.21 mi11:48:4955:188:5428:06
9:03
#20186
15K
9.32 mi12:16:561:23:258:5728:07
9:03
#20338
20K
12.43 mi12:45:101:51:398:5928:14
9:05
#20289
Half
13.11 mi12:51:141:57:438:596:04
8:54
#20264
25K
15.53 mi13:13:162:19:459:0022:02
9:05
#20096
30K
18.64 mi13:42:032:48:329:0228:47
9:16
#19778
20M
20.00 mi13:54:443:01:139:0412:41
9:20
#19650
21M
21.00 mi14:04:333:11:029:069:49
9:49
#19498
35K
21.75 mi14:11:123:17:419:056:39
8:53
#19412
23M
23.00 mi14:22:343:29:039:0511:22
9:05
#19250
24M
24.00 mi14:31:293:37:589:058:55
8:55
#19141
40K
24.85 mi14:39:233:45:529:057:54
9:14
#19078
25.2M
25.20 mi14:42:503:49:199:063:27
10:00
#19057
Finish
26.22 mi14:51:573:58:269:069:07
8:57
#19026
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM65-69Seg. OverallSeg. MalesSeg. M65-69
5K3.11 mi3.11 mi19200118491184920717(Top 78%)12619(Top 83%)12619(Top 2299%)
10K6.21 mi3.10 mi20186-98612300-45112300-45121051(Top 79%)12734(Top 84%)12734(Top 2319%)
15K9.32 mi3.11 mi20338-15212391-9112391-9120717(Top 78%)12619(Top 83%)12619(Top 2299%)
20K12.43 mi3.11 mi20289+4912383+812383+820070(Top 75%)12338(Top 81%)12338(Top 2247%)
Half13.11 mi0.68 mi20264+2512378+512378+519921(Top 75%)12274(Top 81%)12274(Top 2236%)
25K15.53 mi2.42 mi20096+16812315+6312315+6319349(Top 73%)11992(Top 79%)11992(Top 2184%)
30K18.64 mi3.11 mi19778+31812155+16012155+16018458(Top 69%)11542(Top 76%)11542(Top 2102%)
20M20.00 mi1.36 mi19650+12812103+5212103+5218151(Top 68%)11309(Top 75%)11309(Top 2060%)
21M21.00 mi1.00 mi19498+15212021+8212021+8217308(Top 65%)10918(Top 72%)10918(Top 1989%)
35K21.75 mi0.75 mi19412+8611977+4411977+4417377(Top 65%)10876(Top 72%)10876(Top 1981%)
23M23.00 mi1.25 mi19250+16211907+7011907+7016438(Top 62%)10434(Top 69%)10434(Top 1901%)
24M24.00 mi1.00 mi19141+10911846+6111846+6116838(Top 63%)10560(Top 70%)10560(Top 1923%)
40K24.85 mi0.85 mi19078+6311812+3411812+3417262(Top 65%)10700(Top 71%)10700(Top 1949%)
25.2M25.20 mi0.35 mi19057+2111800+1211800+1217376(Top 65%)10729(Top 71%)10729(Top 1954%)
Finish26.22 mi1.02 mi19026+3111780+2011780+2017691(Top 66%)10922(Top 72%)10922(Top 1989%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 78%
×21stories
+97ft-345ft

Overall

20717

Males

12619

M65-69

12619

5K→10K

3.1 - 6.2 mi

Top 79%
×5stories
+79ft-138ft

Overall

21051

Males

12734

M65-69

12734

10K→15K

6.2 - 9.3 mi

Top 78%
×3stories
+67ft-78ft

Overall

20717

Males

12619

M65-69

12619

15K→20K

9.3 - 12.4 mi

Top 75%
×5stories
+106ft-86ft

Overall

20070

Males

12338

M65-69

12338

20K→Half

12.4 - 13.1 mi

Top 75%
×2stories
+19ft-37ft

Overall

19921

Males

12274

M65-69

12274

Half→25K

13.1 - 15.5 mi

Top 73%
×4stories
+66ft-88ft

Overall

19349

Males

11992

M65-69

11992

25K→30K

15.5 - 18.6 mi

Top 69%
×9stories
+181ft-148ft

Overall

18458

Males

11542

M65-69

11542

30K→20M

18.6 - 20.0 mi

Top 68%
×5stories
+64ft-50ft

Overall

18151

Males

11309

M65-69

11309

20M→21M

20.0 - 21.0 mi

Top 65%
×8stories
+106ft-24ft

Overall

17308

Males

10918

M65-69

10918

21M→35K

21.0 - 21.8 mi

Top 65%
×7stories
+17ft-86ft

Overall

17377

Males

10876

M65-69

10876

35K→23M

21.8 - 23.0 mi

Top 62%
×5stories
+23ft-63ft

Overall

16438

Males

10434

M65-69

10434

23M→24M

23.0 - 24.0 mi

Top 63%
×6stories
+12ft-82ft

Overall

16838

Males

10560

M65-69

10560

24M→40K

24.0 - 24.9 mi

Top 65%
×1story
+6ft-20ft

Overall

17262

Males

10700

M65-69

10700

40K→25.2M

24.9 - 25.2 mi

Top 65%
×1story
+13ft-16ft

Overall

17376

Males

10729

M65-69

10729

25.2M→Finish

25.2 - 26.2 mi

Top 66%
×2stories
+22ft-21ft

Overall

17691

Males

10922

M65-69

10922

Passing Analysis

Category:
Athletes Passed
1863
Passed By
1689
Net Change
+174
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#19200
5K10K671053-986#19200#20186
10K15K115267-152#20186#20338
15K20K198149+49#20338#20289
20KHalf4318+25#20289#20264
Half25K21648+168#20264#20096
25K30K34325+318#20096#19778
30K20M14921+128#19778#19650
20M21M1608+152#19650#19498
21M35K9913+86#19498#19412
35K23M1719+162#19412#19250
23M24M1189+109#19250#19141
24M40K8522+63#19141#19078
40K25.2M3312+21#19078#19057
25.2MFinish6635+31#19057#19026
TOTALS18631689+174
📊

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