Brian Oliver

Bib: 25611M

FL

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Male)
#0 / 14578
Masters (Masters Men)
#0 / 9729
Division (M50-54)
#0 / 1935
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Course Elevation
7469 ft
×2stacked redwood trees
890 ft climb · 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
9:31/mi
29:33
973451.5%
10K· 6.21 mi
9:50/mi
1:00:05
791380.4%
15K· 9.32 mi
9:58/mi
1:31:04
6778
20K· 12.43 mi
11:05/mi
2:05:29
106860.1%
Half· 13.11 mi
11:20/mi
2:13:13
19370.5%
25K· 15.53 mi
12:28/mi
2:43:26
66880.2%
30K· 18.64 mi
12:42/mi
3:22:54
1811480.2%
20M
14:12/mi
3:42:12
64500.2%
21M
14:59/mi
3:57:11
106241.6%
35K· 21.75 mi
13:59/mi
4:07:39
17861.7%
23M
13:58/mi
4:25:08
23630.6%
24M
12:51/mi
4:37:59
821.3%
40K· 24.85 mi
16:12/mi
4:51:50
200.3%
25.2M
17:50/mi
4:57:59
13160.2%
Finish· 26.22 mi
15:34/mi
5:13:51
2221

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:13:13
Pace10:10 /mi
2nd Half
Distance13.11 mi
Time3:00:38
Pace13:47 /mi
📊Positive Split: 35.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:45:4129:339:3129:33
9:31
-
10K
6.21 mi12:16:131:00:059:4030:32
9:50
+0:19
15K
9.32 mi12:47:121:31:049:4630:59
9:58
+0:08
20K
12.43 mi13:21:372:05:2910:0634:25
11:05
+1:07
Half
13.11 mi13:29:212:13:1310:107:44
11:20
+0:15
25K
15.53 mi13:59:342:43:2610:3130:13
12:28
+1:08
30K
18.64 mi14:39:023:22:5410:5339:28
12:42
+0:14
20M
20.00 mi14:58:203:42:1211:0719:18
14:12
+1:30
21M
21.00 mi15:13:193:57:1111:1814:59
14:59
+0:47
35K
21.75 mi15:23:474:07:3911:2310:28
13:59
-1:00
23M
23.00 mi15:41:164:25:0811:3217:29
13:58
-0:01
24M
24.00 mi15:54:074:37:5911:3512:51
12:51
-1:07
40K
24.85 mi16:07:584:51:5011:4413:51
16:12
+3:21
25.2M
25.20 mi16:14:074:57:5911:496:09
17:50
+1:38
Finish
26.22 mi16:29:595:13:5111:5915:52
15:34
-2:16

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

9:31 /mi

Average Pace

11:59 /mi

Slowest Pace

17:50 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:13:13

42% of race

Time at Steady Pace

1:50:29

35% of race

Time at Slower Pace

1:10:09

22% of race

Average Pace: 11:58 /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 mi11:45:4129:339:3129:33
9:31
#21770
10K
6.21 mi12:16:131:00:059:4030:32
9:50
#22013
15K
9.32 mi12:47:121:31:049:4630:59
9:58
#21937
20K
12.43 mi13:21:372:05:2910:0634:25
11:05
#22201
Half
13.11 mi13:29:212:13:1310:107:44
11:20
#22329
25K
15.53 mi13:59:342:43:2610:3130:13
12:28
#22646
30K
18.64 mi14:39:023:22:5410:5339:28
12:42
#22746
20M
20.00 mi14:58:203:42:1211:0719:18
14:12
#22939
21M
21.00 mi15:13:193:57:1111:1814:59
14:59
#23002
35K
21.75 mi15:23:474:07:3911:2310:28
13:59
#23069
23M
23.00 mi15:41:164:25:0811:3217:29
13:58
#23124
24M
24.00 mi15:54:074:37:5911:3512:51
12:51
#23128
40K
24.85 mi16:07:584:51:5011:4413:51
16:12
#23272
25.2M
25.20 mi16:14:074:57:5911:496:09
17:50
#23345
Finish
26.22 mi16:29:595:13:5111:5915:52
15:34
#23542
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi21770129311293121864(Top 86%)13016(Top 89%)13016(Top 673%)
10K6.21 mi3.10 mi22013-24313053-12213053-12222157(Top 87%)13113(Top 90%)13113(Top 678%)
15K9.32 mi3.11 mi21937+7613026+2713026+2721864(Top 86%)13016(Top 89%)13016(Top 673%)
20K12.43 mi3.11 mi22201-26413147-12113147-12122750(Top 89%)13387(Top 92%)13387(Top 692%)
Half13.11 mi0.68 mi22329-12813201-5413201-5423923(Top 94%)13867(Top 95%)13867(Top 717%)
25K15.53 mi2.42 mi22646-31713356-15513356-15523693(Top 93%)13740(Top 94%)13740(Top 710%)
30K18.64 mi3.11 mi22746-10013345+1113345+1122911(Top 90%)13255(Top 91%)13255(Top 685%)
20M20.00 mi1.36 mi22939-19313413-6813413-6824139(Top 94%)13796(Top 95%)13796(Top 713%)
21M21.00 mi1.00 mi23002-6313415-213415-223549(Top 92%)13446(Top 92%)13446(Top 695%)
35K21.75 mi0.75 mi23069-6713435-2013435-2024257(Top 95%)13793(Top 95%)13793(Top 713%)
23M23.00 mi1.25 mi23124-5513445-1013445-1023733(Top 93%)13509(Top 93%)13509(Top 698%)
24M24.00 mi1.00 mi23128-413444+113444+122839(Top 89%)12977(Top 89%)12977(Top 671%)
40K24.85 mi0.85 mi23272-14413516-7213516-7225026(Top 98%)14211(Top 97%)14211(Top 734%)
25.2M25.20 mi0.35 mi23345-7313546-3013546-3024952(Top 98%)14166(Top 97%)14166(Top 732%)
Finish26.22 mi1.02 mi23542-19713629-8313629-8325287(Top 99%)14372(Top 99%)14372(Top 743%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 86%
×21story building
+97ft-345ft

Overall

21864

Males

13016

M50-54

13016

5K→10K

3.1 - 6.2 mi

Top 87%
×5story building
+79ft-138ft

Overall

22157

Males

13113

M50-54

13113

10K→15K

6.2 - 9.3 mi

Top 86%
×3story building
+67ft-78ft

Overall

21864

Males

13016

M50-54

13016

15K→20K

9.3 - 12.4 mi

Top 89%
×5story building
+106ft-86ft

Overall

22750

Males

13387

M50-54

13387

20K→Half

12.4 - 13.1 mi

Top 94%
×2story building
+19ft-37ft

Overall

23923

Males

13867

M50-54

13867

Half→25K

13.1 - 15.5 mi

Top 93%
×4story building
+66ft-88ft

Overall

23693

Males

13740

M50-54

13740

25K→30K

15.5 - 18.6 mi

Top 90%
×9story building
+181ft-148ft

Overall

22911

Males

13255

M50-54

13255

30K→20M

18.6 - 20.0 mi

Top 94%
×5story building
+64ft-50ft

Overall

24139

Males

13796

M50-54

13796

20M→21M

20.0 - 21.0 mi

Top 92%
×8story building
+106ft-24ft

Overall

23549

Males

13446

M50-54

13446

21M→35K

21.0 - 21.8 mi

Top 95%
×7story building
+17ft-86ft

Overall

24257

Males

13793

M50-54

13793

35K→23M

21.8 - 23.0 mi

Top 93%
×5story building
+23ft-63ft

Overall

23733

Males

13509

M50-54

13509

23M→24M

23.0 - 24.0 mi

Top 89%
×6story building
+12ft-82ft

Overall

22839

Males

12977

M50-54

12977

24M→40K

24.0 - 24.9 mi

Top 98%
×1story
+6ft-20ft

Overall

25026

Males

14211

M50-54

14211

40K→25.2M

24.9 - 25.2 mi

Top 98%
×1story
+13ft-16ft

Overall

24952

Males

14166

M50-54

14166

25.2M→Finish

25.2 - 26.2 mi

Top 99%
×2story building
+22ft-21ft

Overall

25287

Males

14372

M50-54

14372

Passing Analysis

Category:
Athletes Passed
776
Passed By
2548
Net Change
-1772
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#21770
5K10K138381-243#21770#22013
10K15K207131+76#22013#21937
15K20K99363-264#21937#22201
20KHalf5133-128#22201#22329
Half25K47364-317#22329#22646
25K30K112212-100#22646#22746
30K20M31224-193#22746#22939
20M21M2992-63#22939#23002
21M35K2188-67#23002#23069
35K23M3590-55#23069#23124
23M24M3034-4#23124#23128
24M40K6150-144#23128#23272
40K25.2M578-73#23272#23345
25.2MFinish11208-197#23345#23542
TOTALS7762548-1772
📊

Passing Visuals

Category:
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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