James Stumpff

Bib: 22716M

KS

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Male)
#0 / 14578
Masters (Masters Men)
#0 / 9729
Division (M65-69)
#0 / 617
Top 39%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
28:05
Rank: #20227
Start5K
9:02/mi
28:05 split
10K· 6.21 mi
56:37
Rank: #20298 (-71)
5K10K
9:11/mi
28:32 split
15K· 9.32 mi
1:25:06
Rank: #20062 (+236)
10K15K
9:10/mi
28:29 split
20K· 12.43 mi
1:54:46
Rank: #19881 (+181)
15K20K
9:33/mi
29:40 split
Half· 13.11 mi
2:00:51
Rank: #19784 (+97)
20KHalf
8:55/mi
6:05 split
25K· 15.53 mi
2:23:59
Rank: #19416 (+368)
Half25K
9:32/mi
23:08 split
30K· 18.64 mi
2:54:39
Rank: #18905 (+511)
25K30K
9:52/mi
30:40 split
20M
3:08:15
Rank: #18711 (+194)
30K20M
10:00/mi
13:36 split
21M
3:18:51
Rank: #18481 (+230)
20M21M
10:36/mi
10:36 split
35K· 21.75 mi
3:26:27
Rank: #18418 (+63)
21M35K
10:10/mi
7:36 split
23M
3:39:15
Rank: #18265 (+153)
35K23M
10:13/mi
12:48 split
24M
3:48:57
Rank: #18128 (+137)
23M24M
9:42/mi
9:42 split
40K· 24.85 mi
3:57:28
Rank: #17984 (+144)
24M40K
9:58/mi
8:31 split
25.2M
4:01:27
Rank: #17937 (+47)
40K25.2M
11:33/mi
3:59 split
Finish· 26.22 mi
4:11:03
Rank: #17847 (+90)
25.2MFinish
9:25/mi
9:36 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:00:51
Pace9:13 /mi
2nd Half
Distance13.11 mi
Time2:10:12
Pace9:56 /mi
📊Positive Split: 7.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:26:3428:059:0228:05
9:02
-
10K
6.21 mi11:55:0656:379:0728:32
9:11
+0:09
15K
9.32 mi12:23:351:25:069:0828:29
9:10
-0:01
20K
12.43 mi12:53:151:54:469:1429:40
9:33
+0:23
Half
13.11 mi12:59:202:00:519:136:05
8:55
-0:38
25K
15.53 mi13:22:282:23:599:1623:08
9:32
+0:37
30K
18.64 mi13:53:082:54:399:2230:40
9:52
+0:20
20M
20.00 mi14:06:443:08:159:2513:36
10:00
+0:08
21M
21.00 mi14:17:203:18:519:2810:36
10:36
+0:36
35K
21.75 mi14:24:563:26:279:307:36
10:10
-0:26
23M
23.00 mi14:37:443:39:159:3212:48
10:13
+0:03
24M
24.00 mi14:47:263:48:579:329:42
9:42
-0:31
40K
24.85 mi14:55:573:57:289:338:31
9:58
+0:16
25.2M
25.20 mi14:59:564:01:279:353:59
11:33
+1:35
Finish
26.22 mi15:09:324:11:039:359:36
9:25
-2:08

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

8:55 /mi

Average Pace

9:35 /mi

Slowest Pace

11:33 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:31:11

36% of race

Time at Steady Pace

2:04:53

50% of race

Time at Slower Pace

34:59

14% of race

Average Pace: 9:34 /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 mi11:26:3428:059:0228:05
9:02
#20227
10K
6.21 mi11:55:0656:379:0728:32
9:11
#20298
15K
9.32 mi12:23:351:25:069:0828:29
9:10
#20062
20K
12.43 mi12:53:151:54:469:1429:40
9:33
#19881
Half
13.11 mi12:59:202:00:519:136:05
8:55
#19784
25K
15.53 mi13:22:282:23:599:1623:08
9:32
#19416
30K
18.64 mi13:53:082:54:399:2230:40
9:52
#18905
20M
20.00 mi14:06:443:08:159:2513:36
10:00
#18711
21M
21.00 mi14:17:203:18:519:2810:36
10:36
#18481
35K
21.75 mi14:24:563:26:279:307:36
10:10
#18418
23M
23.00 mi14:37:443:39:159:3212:48
10:13
#18265
24M
24.00 mi14:47:263:48:579:329:42
9:42
#18128
40K
24.85 mi14:55:573:57:289:338:31
9:58
#17984
25.2M
25.20 mi14:59:564:01:279:353:59
11:33
#17937
Finish
26.22 mi15:09:324:11:039:359:36
9:25
#17847
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM65-69Seg. OverallSeg. MalesSeg. M65-69
5K3.11 mi3.11 mi20227121851218519592(Top 77%)11980(Top 82%)11980(Top 1942%)
10K6.21 mi3.10 mi20298-7112237-5212237-5220438(Top 80%)12328(Top 85%)12328(Top 1998%)
15K9.32 mi3.11 mi20062+23612153+8412153+8419592(Top 77%)11980(Top 82%)11980(Top 1942%)
20K12.43 mi3.11 mi19881+18112076+7712076+7719355(Top 76%)11846(Top 81%)11846(Top 1920%)
Half13.11 mi0.68 mi19784+9712031+4512031+4517828(Top 70%)11071(Top 76%)11071(Top 1794%)
25K15.53 mi2.42 mi19416+36811846+18511846+18517686(Top 69%)10997(Top 75%)10997(Top 1782%)
30K18.64 mi3.11 mi18905+51111549+29711549+29716891(Top 66%)10404(Top 71%)10404(Top 1686%)
20M20.00 mi1.36 mi18711+19411433+11611433+11616485(Top 65%)9996(Top 69%)9996(Top 1620%)
21M21.00 mi1.00 mi18481+23011300+13311300+13315133(Top 59%)9206(Top 63%)9206(Top 1492%)
35K21.75 mi0.75 mi18418+6311256+4411256+4417614(Top 69%)10430(Top 72%)10430(Top 1690%)
23M23.00 mi1.25 mi18265+15311161+9511161+9516164(Top 63%)9652(Top 66%)9652(Top 1564%)
24M24.00 mi1.00 mi18128+13711063+9811063+9815245(Top 60%)9128(Top 63%)9128(Top 1479%)
40K24.85 mi0.85 mi17984+14410972+9110972+9114840(Top 58%)8861(Top 61%)8861(Top 1436%)
25.2M25.20 mi0.35 mi17937+4710938+3410938+3416134(Top 63%)9488(Top 65%)9488(Top 1538%)
Finish26.22 mi1.02 mi17847+9010869+6910869+6916142(Top 63%)9518(Top 65%)9518(Top 1543%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 77%
×21stories
+97ft-345ft

Overall

19592

Males

11980

M65-69

11980

5K→10K

3.1 - 6.2 mi

Top 80%
×5stories
+79ft-138ft

Overall

20438

Males

12328

M65-69

12328

10K→15K

6.2 - 9.3 mi

Top 77%
×3stories
+67ft-78ft

Overall

19592

Males

11980

M65-69

11980

15K→20K

9.3 - 12.4 mi

Top 76%
×5stories
+106ft-86ft

Overall

19355

Males

11846

M65-69

11846

20K→Half

12.4 - 13.1 mi

Top 70%
×2stories
+19ft-37ft

Overall

17828

Males

11071

M65-69

11071

Half→25K

13.1 - 15.5 mi

Top 69%
×4stories
+66ft-88ft

Overall

17686

Males

10997

M65-69

10997

25K→30K

15.5 - 18.6 mi

Top 66%
×9stories
+181ft-148ft

Overall

16891

Males

10404

M65-69

10404

30K→20M

18.6 - 20.0 mi

Top 65%
×5stories
+64ft-50ft

Overall

16485

Males

9996

M65-69

9996

20M→21M

20.0 - 21.0 mi

Top 59%
×8stories
+106ft-24ft

Overall

15133

Males

9206

M65-69

9206

21M→35K

21.0 - 21.8 mi

Top 69%
×7stories
+17ft-86ft

Overall

17614

Males

10430

M65-69

10430

35K→23M

21.8 - 23.0 mi

Top 63%
×5stories
+23ft-63ft

Overall

16164

Males

9652

M65-69

9652

23M→24M

23.0 - 24.0 mi

Top 60%
×6stories
+12ft-82ft

Overall

15245

Males

9128

M65-69

9128

24M→40K

24.0 - 24.9 mi

Top 58%
×1story
+6ft-20ft

Overall

14840

Males

8861

M65-69

8861

40K→25.2M

24.9 - 25.2 mi

Top 63%
×1story
+13ft-16ft

Overall

16134

Males

9488

M65-69

9488

25.2M→Finish

25.2 - 26.2 mi

Top 63%
×2stories
+22ft-21ft

Overall

16142

Males

9518

M65-69

9518

Passing Analysis

Category:
Athletes Passed
3093
Passed By
713
Net Change
+2380
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#20227
5K10K232303-71#20227#20298
10K15K32488+236#20298#20062
15K20K318137+181#20062#19881
20KHalf1025+97#19881#19784
Half25K39123+368#19784#19416
25K30K53625+511#19416#18905
30K20M21420+194#18905#18711
20M21M2366+230#18711#18481
21M35K9128+63#18481#18418
35K23M17623+153#18418#18265
23M24M15013+137#18265#18128
24M40K1484+144#18128#17984
40K25.2M6114+47#17984#17937
25.2MFinish11424+90#17937#17847
TOTALS3093713+2380
📊

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