James Stumpff

Bib: 22986M

KS

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 36%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
26:45
Rank: #18281
Start5K
8:37/mi
26:45 split
10K· 6.21 mi
53:45
Rank: #18794 (-513)
5K10K
8:41/mi
27:00 split
15K· 9.32 mi
1:20:34
Rank: #18714 (+80)
10K15K
8:38/mi
26:49 split
20K· 12.43 mi
1:48:26
Rank: #18921 (-207)
15K20K
8:58/mi
27:52 split
Half· 13.11 mi
1:54:21
Rank: #18932 (-11)
20KHalf
8:40/mi
5:55 split
25K· 15.53 mi
2:16:11
Rank: #18925 (+7)
Half25K
9:00/mi
21:50 split
30K· 18.64 mi
2:46:06
Rank: #19158 (-233)
25K30K
9:38/mi
29:55 split
20M
2:58:33
Rank: #19008 (+150)
30K20M
9:10/mi
12:27 split
21M
3:08:07
Rank: #18848 (+160)
20M21M
9:34/mi
9:34 split
35K· 21.75 mi
3:14:58
Rank: #18836 (+12)
21M35K
9:09/mi
6:51 split
23M
3:26:18
Rank: #18670 (+166)
35K23M
9:03/mi
11:20 split
24M
3:35:11
Rank: #18579 (+91)
23M24M
8:53/mi
8:53 split
40K· 24.85 mi
3:42:40
Rank: #18442 (+137)
24M40K
8:45/mi
7:29 split
25.2M
3:45:57
Rank: #18397 (+45)
40K25.2M
9:31/mi
3:17 split
Finish· 26.22 mi
3:54:59
Rank: #18372 (+25)
25.2MFinish
8:52/mi
9:02 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:54:21
Pace8:43 /mi
2nd Half
Distance13.11 mi
Time2:00:38
Pace9:12 /mi
📊Positive Split: 5.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:20:4626:458:3726:45
8:37
-
10K
6.21 mi11:47:4653:458:3927:00
8:41
+0:04
15K
9.32 mi12:14:351:20:348:3926:49
8:38
-0:03
20K
12.43 mi12:42:271:48:268:4427:52
8:58
+0:20
Half
13.11 mi12:48:221:54:218:435:55
8:40
-0:18
25K
15.53 mi13:10:122:16:118:4621:50
9:00
+0:20
30K
18.64 mi13:40:072:46:068:5529:55
9:38
+0:38
20M
20.00 mi13:52:342:58:338:5612:27
9:10
-0:28
21M
21.00 mi14:02:083:08:078:579:34
9:34
+0:24
35K
21.75 mi14:08:593:14:588:586:51
9:09
-0:25
23M
23.00 mi14:20:193:26:188:5811:20
9:03
-0:06
24M
24.00 mi14:29:123:35:118:588:53
8:53
-0:10
40K
24.85 mi14:36:413:42:408:587:29
8:45
-0:08
25.2M
25.20 mi14:39:583:45:578:583:17
9:31
+0:46
Finish
26.22 mi14:49:003:54:598:589:02
8:52
-0:39

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

8:37 /mi

Average Pace

8:58 /mi

Slowest Pace

9:38 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:12:13

82% of race

Time at Steady Pace

42:46

18% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:58 /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 mi11:20:4626:458:3726:45
8:37
#18281
10K
6.21 mi11:47:4653:458:3927:00
8:41
#18794
15K
9.32 mi12:14:351:20:348:3926:49
8:38
#18714
20K
12.43 mi12:42:271:48:268:4427:52
8:58
#18921
Half
13.11 mi12:48:221:54:218:435:55
8:40
#18932
25K
15.53 mi13:10:122:16:118:4621:50
9:00
#18925
30K
18.64 mi13:40:072:46:068:5529:55
9:38
#19158
20M
20.00 mi13:52:342:58:338:5612:27
9:10
#19008
21M
21.00 mi14:02:083:08:078:579:34
9:34
#18848
35K
21.75 mi14:08:593:14:588:586:51
9:09
#18836
23M
23.00 mi14:20:193:26:188:5811:20
9:03
#18670
24M
24.00 mi14:29:123:35:118:588:53
8:53
#18579
40K
24.85 mi14:36:413:42:408:587:29
8:45
#18442
25.2M
25.20 mi14:39:583:45:578:583:17
9:31
#18397
Finish
26.22 mi14:49:003:54:598:589:02
8:52
#18372
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM65-69Seg. OverallSeg. MalesSeg. M65-69
5K3.11 mi3.11 mi18281115331153318621(Top 70%)11730(Top 77%)11730(Top 2137%)
10K6.21 mi3.10 mi18794-51311765-23211765-23219360(Top 73%)12038(Top 79%)12038(Top 2193%)
15K9.32 mi3.11 mi18714+8011744+2111744+2118621(Top 70%)11730(Top 77%)11730(Top 2137%)
20K12.43 mi3.11 mi18921-20711823-7911823-7919548(Top 73%)12117(Top 80%)12117(Top 2207%)
Half13.11 mi0.68 mi18932-1111831-811831-818744(Top 70%)11799(Top 78%)11799(Top 2149%)
25K15.53 mi2.42 mi18925+711827+411827+418966(Top 71%)11832(Top 78%)11832(Top 2155%)
30K18.64 mi3.11 mi19158-23311906-7911906-7919892(Top 75%)12164(Top 80%)12164(Top 2216%)
20M20.00 mi1.36 mi19008+15011822+8411822+8417361(Top 65%)10976(Top 72%)10976(Top 1999%)
21M21.00 mi1.00 mi18848+16011747+7511747+7516268(Top 61%)10476(Top 69%)10476(Top 1908%)
35K21.75 mi0.75 mi18836+1211736+1111736+1118546(Top 70%)11388(Top 75%)11388(Top 2074%)
23M23.00 mi1.25 mi18670+16611651+8511651+8516307(Top 61%)10376(Top 68%)10376(Top 1890%)
24M24.00 mi1.00 mi18579+9111607+4411607+4416675(Top 63%)10480(Top 69%)10480(Top 1909%)
40K24.85 mi0.85 mi18442+13711532+7511532+7514816(Top 56%)9615(Top 63%)9615(Top 1751%)
25.2M25.20 mi0.35 mi18397+4511506+2611506+2615264(Top 57%)9805(Top 65%)9805(Top 1786%)
Finish26.22 mi1.02 mi18372+2511486+2011486+2017326(Top 65%)10757(Top 71%)10757(Top 1959%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 70%
×21stories
+97ft-345ft

Overall

18621

Males

11730

M65-69

11730

5K→10K

3.1 - 6.2 mi

Top 73%
×5stories
+79ft-138ft

Overall

19360

Males

12038

M65-69

12038

10K→15K

6.2 - 9.3 mi

Top 70%
×3stories
+67ft-78ft

Overall

18621

Males

11730

M65-69

11730

15K→20K

9.3 - 12.4 mi

Top 73%
×5stories
+106ft-86ft

Overall

19548

Males

12117

M65-69

12117

20K→Half

12.4 - 13.1 mi

Top 70%
×2stories
+19ft-37ft

Overall

18744

Males

11799

M65-69

11799

Half→25K

13.1 - 15.5 mi

Top 71%
×4stories
+66ft-88ft

Overall

18966

Males

11832

M65-69

11832

25K→30K

15.5 - 18.6 mi

Top 75%
×9stories
+181ft-148ft

Overall

19892

Males

12164

M65-69

12164

30K→20M

18.6 - 20.0 mi

Top 65%
×5stories
+64ft-50ft

Overall

17361

Males

10976

M65-69

10976

20M→21M

20.0 - 21.0 mi

Top 61%
×8stories
+106ft-24ft

Overall

16268

Males

10476

M65-69

10476

21M→35K

21.0 - 21.8 mi

Top 70%
×7stories
+17ft-86ft

Overall

18546

Males

11388

M65-69

11388

35K→23M

21.8 - 23.0 mi

Top 61%
×5stories
+23ft-63ft

Overall

16307

Males

10376

M65-69

10376

23M→24M

23.0 - 24.0 mi

Top 63%
×6stories
+12ft-82ft

Overall

16675

Males

10480

M65-69

10480

24M→40K

24.0 - 24.9 mi

Top 56%
×1story
+6ft-20ft

Overall

14816

Males

9615

M65-69

9615

40K→25.2M

24.9 - 25.2 mi

Top 57%
×1story
+13ft-16ft

Overall

15264

Males

9805

M65-69

9805

25.2M→Finish

25.2 - 26.2 mi

Top 65%
×2stories
+22ft-21ft

Overall

17326

Males

10757

M65-69

10757

Passing Analysis

Category:
Athletes Passed
1664
Passed By
1755
Net Change
-91
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#18281
5K10K135648-513#18281#18794
10K15K224144+80#18794#18714
15K20K105312-207#18714#18921
20KHalf3041-11#18921#18932
Half25K131124+7#18932#18925
25K30K97330-233#18925#19158
30K20M17020+150#19158#19008
20M21M17515+160#19008#18848
21M35K5442+12#18848#18836
35K23M17812+166#18836#18670
23M24M10817+91#18670#18579
24M40K1436+137#18579#18442
40K25.2M505+45#18442#18397
25.2MFinish6439+25#18397#18372
TOTALS16641755-91
📊

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