Brian Dunfey

Bib: 8461M

CO

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Male)
#0 / 16105
Masters (Masters Men)
#0 / 10463
Division (M65-69)
#0 / 639
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
27:09
Rank: #21193
Start5K
27:09 | 8:44/mi
10K· 6.21 mi
54:19
Rank: #21113 (+80)
5K10K
27:10 | 8:45/mi
15K· 9.32 mi
1:22:44
Rank: #21684 (-571)
10K15K
28:25 | 9:09/mi
20K· 12.43 mi
1:52:58
Rank: #22315 (-631)
15K20K
30:14 | 9:44/mi
Half· 13.11 mi
1:59:21
Rank: #22364 (-49)
20KHalf
6:23 | 9:21/mi
25K· 15.53 mi
2:23:56
Rank: #22677 (-313)
Half25K
24:35 | 10:08/mi
30K· 18.64 mi
2:55:18
Rank: #22502 (+175)
25K30K
31:22 | 10:06/mi
20M
3:09:15
Rank: #22445 (+57)
30K20M
13:57 | 10:16/mi
21M
3:19:38
Rank: #22275 (+170)
20M21M
10:23 | 10:23/mi
35K· 21.75 mi
3:26:44
Rank: #22199 (+76)
21M35K
7:06 | 9:29/mi
23M
3:39:21
Rank: #22087 (+112)
35K23M
12:37 | 10:05/mi
24M
3:48:49
Rank: #21970 (+117)
23M24M
9:28 | 9:28/mi
40K· 24.85 mi
3:57:44
Rank: #21947 (+23)
24M40K
8:55 | 10:26/mi
25.2M
4:01:38
Rank: #21940 (+7)
40K25.2M
3:54 | 11:19/mi
Finish· 26.22 mi
4:11:28
Rank: #21923 (+17)
25.2MFinish
9:50 | 9:39/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:59:21
Pace9:06 /mi
2nd Half
Distance13.11 mi
Time2:12:07
Pace10:05 /mi
📊Positive Split: 10.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:01:3327:098:4427:09
8:44
-
10K
6.21 mi11:28:4354:198:4427:10
8:45
+0:01
15K
9.32 mi11:57:081:22:448:5328:25
9:09
+0:24
20K
12.43 mi12:27:221:52:589:0530:14
9:44
+0:35
Half
13.11 mi12:33:451:59:219:066:23
9:21
-0:23
25K
15.53 mi12:58:202:23:569:1624:35
10:08
+0:47
30K
18.64 mi13:29:422:55:189:2431:22
10:06
-0:02
20M
20.00 mi13:43:393:09:159:2813:57
10:16
+0:10
21M
21.00 mi13:54:023:19:389:3010:23
10:23
+0:07
35K
21.75 mi14:01:083:26:449:307:06
9:29
-0:54
23M
23.00 mi14:13:453:39:219:3212:37
10:05
+0:36
24M
24.00 mi14:23:133:48:499:329:28
9:28
-0:37
40K
24.85 mi14:32:083:57:449:348:55
10:26
+0:58
25.2M
25.20 mi14:36:024:01:389:353:54
11:19
+0:53
Finish
26.22 mi14:45:524:11:289:369:50
9:39
-1:40

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

8:44 /mi

Average Pace

9:36 /mi

Slowest Pace

11:19 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:29:07

35% of race

Time at Steady Pace

56:38

23% of race

Time at Slower Pace

1:45:43

42% of race

Average Pace: 9:35 /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 mi11:01:3327:098:4427:09
8:44
#21193
10K
6.21 mi11:28:4354:198:4427:10
8:45
#21113
15K
9.32 mi11:57:081:22:448:5328:25
9:09
#21684
20K
12.43 mi12:27:221:52:589:0530:14
9:44
#22315
Half
13.11 mi12:33:451:59:219:066:23
9:21
#22364
25K
15.53 mi12:58:202:23:569:1624:35
10:08
#22677
30K
18.64 mi13:29:422:55:189:2431:22
10:06
#22502
20M
20.00 mi13:43:393:09:159:2813:57
10:16
#22445
21M
21.00 mi13:54:023:19:389:3010:23
10:23
#22275
35K
21.75 mi14:01:083:26:449:307:06
9:29
#22199
23M
23.00 mi14:13:453:39:219:3212:37
10:05
#22087
24M
24.00 mi14:23:133:48:499:329:28
9:28
#21970
40K
24.85 mi14:32:083:57:449:348:55
10:26
#21947
25.2M
25.20 mi14:36:024:01:389:353:54
11:19
#21940
Finish
26.22 mi14:45:524:11:289:369:50
9:39
#21923
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM65-69Seg. OverallSeg. MalesSeg. M65-69
5K3.11 mi3.11 mi21193129431294322641(Top 80%)13665(Top 85%)13665(Top 2138%)
10K6.21 mi3.10 mi21113+80129431294321115(Top 74%)12967(Top 81%)12967(Top 2029%)
15K9.32 mi3.11 mi21684-57113202-25913202-25922641(Top 80%)13665(Top 85%)13665(Top 2138%)
20K12.43 mi3.11 mi22315-63113487-28513487-28523573(Top 83%)14049(Top 87%)14049(Top 2199%)
Half13.11 mi0.68 mi22364-4913499-1213499-1223113(Top 81%)13832(Top 86%)13832(Top 2165%)
25K15.53 mi2.42 mi22677-31313652-15313652-15323584(Top 83%)13998(Top 87%)13998(Top 2191%)
30K18.64 mi3.11 mi22502+17513528+12413528+12421888(Top 77%)13110(Top 81%)13110(Top 2052%)
20M20.00 mi1.36 mi22445+5713486+4213486+4221751(Top 77%)12933(Top 80%)12933(Top 2024%)
21M21.00 mi1.00 mi22275+17013395+9113395+9119642(Top 69%)11885(Top 74%)11885(Top 1860%)
35K21.75 mi0.75 mi22199+7613347+4813347+4820301(Top 71%)12121(Top 75%)12121(Top 1897%)
23M23.00 mi1.25 mi22087+11213258+8913258+8920730(Top 73%)12263(Top 76%)12263(Top 1919%)
24M24.00 mi1.00 mi21970+11713191+6713191+6719502(Top 69%)11636(Top 72%)11636(Top 1821%)
40K24.85 mi0.85 mi21947+2313163+2813163+2821713(Top 76%)12611(Top 78%)12611(Top 1974%)
25.2M25.20 mi0.35 mi21940+713153+1013153+1021527(Top 76%)12550(Top 78%)12550(Top 1964%)
Finish26.22 mi1.02 mi21923+1713132+2113132+2121713(Top 76%)12639(Top 78%)12639(Top 1978%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 80%
×21stories
+97ft-345ft

Overall

22641

Males

13665

M65-69

13665

5K→10K

3.1 - 6.2 mi

Top 74%
×5stories
+79ft-138ft

Overall

21115

Males

12967

M65-69

12967

10K→15K

6.2 - 9.3 mi

Top 80%
×3stories
+67ft-78ft

Overall

22641

Males

13665

M65-69

13665

15K→20K

9.3 - 12.4 mi

Top 83%
×5stories
+106ft-86ft

Overall

23573

Males

14049

M65-69

14049

20K→Half

12.4 - 13.1 mi

Top 81%
×2stories
+19ft-37ft

Overall

23113

Males

13832

M65-69

13832

Half→25K

13.1 - 15.5 mi

Top 83%
×4stories
+66ft-88ft

Overall

23584

Males

13998

M65-69

13998

25K→30K

15.5 - 18.6 mi

Top 77%
×9stories
+181ft-148ft

Overall

21888

Males

13110

M65-69

13110

30K→20M

18.6 - 20.0 mi

Top 77%
×5stories
+64ft-50ft

Overall

21751

Males

12933

M65-69

12933

20M→21M

20.0 - 21.0 mi

Top 69%
×8stories
+106ft-24ft

Overall

19642

Males

11885

M65-69

11885

21M→35K

21.0 - 21.8 mi

Top 71%
×7stories
+17ft-86ft

Overall

20301

Males

12121

M65-69

12121

35K→23M

21.8 - 23.0 mi

Top 73%
×5stories
+23ft-63ft

Overall

20730

Males

12263

M65-69

12263

23M→24M

23.0 - 24.0 mi

Top 69%
×6stories
+12ft-82ft

Overall

19502

Males

11636

M65-69

11636

24M→40K

24.0 - 24.9 mi

Top 76%
×1story
+6ft-20ft

Overall

21713

Males

12611

M65-69

12611

40K→25.2M

24.9 - 25.2 mi

Top 76%
×1story
+13ft-16ft

Overall

21527

Males

12550

M65-69

12550

25.2M→Finish

25.2 - 26.2 mi

Top 76%
×2stories
+22ft-21ft

Overall

21713

Males

12639

M65-69

12639

Passing Analysis

Category:
Athletes Passed
1577
Passed By
2307
Net Change
-730
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#21193
5K10K318238+80#21193#21113
10K15K73644-571#21113#21684
15K20K61692-631#21684#22315
20KHalf2170-49#22315#22364
Half25K66379-313#22364#22677
25K30K26792+175#22677#22502
30K20M9740+57#22502#22445
20M21M18313+170#22445#22275
21M35K8711+76#22275#22199
35K23M13927+112#22199#22087
23M24M12710+117#22087#21970
24M40K5330+23#21970#21947
40K25.2M2821+7#21947#21940
25.2MFinish5740+17#21940#21923
TOTALS15772307-730
📊

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