Geoff Brittain

Bib: 25314M

SC

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Male)
#0 / 16105
Masters (Masters Men)
#0 / 10463
Division (M70-74)
#0 / 228
Top 32%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
28:16
Rank: #22839
Start5K
28:16 | 9:06/mi
10K· 6.21 mi
57:01
Rank: #23118 (-279)
5K10K
28:45 | 9:15/mi
15K· 9.32 mi
1:25:57
Rank: #23184 (-66)
10K15K
28:56 | 9:19/mi
20K· 12.43 mi
1:55:42
Rank: #23169 (+15)
15K20K
29:45 | 9:35/mi
Half· 13.11 mi
2:02:00
Rank: #23141 (+28)
20KHalf
6:18 | 9:14/mi
25K· 15.53 mi
2:25:37
Rank: #23029 (+112)
Half25K
23:37 | 9:44/mi
30K· 18.64 mi
2:56:24
Rank: #22693 (+336)
25K30K
30:47 | 9:54/mi
20M
3:09:55
Rank: #22538 (+155)
30K20M
13:31 | 9:57/mi
21M
3:20:45
Rank: #22440 (+98)
20M21M
10:50 | 10:50/mi
35K· 21.75 mi
3:27:57
Rank: #22363 (+77)
21M35K
7:12 | 9:37/mi
23M
3:40:14
Rank: #22206 (+157)
35K23M
12:17 | 9:49/mi
24M
3:49:38
Rank: #22089 (+117)
23M24M
9:24 | 9:24/mi
40K· 24.85 mi
3:58:09
Rank: #22003 (+86)
24M40K
8:31 | 9:58/mi
25.2M
4:01:48
Rank: #21958 (+45)
40K25.2M
3:39 | 10:35/mi
Finish· 26.22 mi
4:11:17
Rank: #21899 (+59)
25.2MFinish
9:29 | 9:18/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:02:00
Pace9:18 /mi
2nd Half
Distance13.11 mi
Time2:09:17
Pace9:52 /mi
📊Positive Split: 6.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:29:0628:169:0628:16
9:06
-
10K
6.21 mi11:57:5157:019:1128:45
9:15
+0:09
15K
9.32 mi12:26:471:25:579:1328:56
9:19
+0:04
20K
12.43 mi12:56:321:55:429:1929:45
9:35
+0:16
Half
13.11 mi13:02:502:02:009:186:18
9:14
-0:21
25K
15.53 mi13:26:272:25:379:2223:37
9:44
+0:30
30K
18.64 mi13:57:142:56:249:2830:47
9:54
+0:10
20M
20.00 mi14:10:453:09:559:3013:31
9:57
+0:03
21M
21.00 mi14:21:353:20:459:3410:50
10:50
+0:53
35K
21.75 mi14:28:473:27:579:347:12
9:37
-1:13
23M
23.00 mi14:41:043:40:149:3512:17
9:49
+0:12
24M
24.00 mi14:50:283:49:389:349:24
9:24
-0:25
40K
24.85 mi14:58:593:58:099:358:31
9:58
+0:34
25.2M
25.20 mi15:02:384:01:489:363:39
10:35
+0:37
Finish
26.22 mi15:12:074:11:179:359:29
9:18
-1:17

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

9:06 /mi

Average Pace

9:35 /mi

Slowest Pace

10:50 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:56:48

94% of race

Time at Steady Pace

3:39

1% of race

Time at Slower Pace

10:50

4% 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 mi11:29:0628:169:0628:16
9:06
#22839
10K
6.21 mi11:57:5157:019:1128:45
9:15
#23118
15K
9.32 mi12:26:471:25:579:1328:56
9:19
#23184
20K
12.43 mi12:56:321:55:429:1929:45
9:35
#23169
Half
13.11 mi13:02:502:02:009:186:18
9:14
#23141
25K
15.53 mi13:26:272:25:379:2223:37
9:44
#23029
30K
18.64 mi13:57:142:56:249:2830:47
9:54
#22693
20M
20.00 mi14:10:453:09:559:3013:31
9:57
#22538
21M
21.00 mi14:21:353:20:459:3410:50
10:50
#22440
35K
21.75 mi14:28:473:27:579:347:12
9:37
#22363
23M
23.00 mi14:41:043:40:149:3512:17
9:49
#22206
24M
24.00 mi14:50:283:49:389:349:24
9:24
#22089
40K
24.85 mi14:58:593:58:099:358:31
9:58
#22003
25.2M
25.20 mi15:02:384:01:489:363:39
10:35
#21958
Finish
26.22 mi15:12:074:11:179:359:29
9:18
#21899
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM70-74Seg. OverallSeg. MalesSeg. M70-74
5K3.11 mi3.11 mi22839136851368523245(Top 82%)13950(Top 87%)13950(Top 6118%)
10K6.21 mi3.10 mi23118-27913839-15413839-15423368(Top 82%)13969(Top 87%)13969(Top 6127%)
15K9.32 mi3.11 mi23184-6613890-5113890-5123245(Top 82%)13950(Top 87%)13950(Top 6118%)
20K12.43 mi3.11 mi23169+1513889+113889+123126(Top 81%)13851(Top 86%)13851(Top 6075%)
Half13.11 mi0.68 mi23141+2813874+1513874+1522701(Top 80%)13648(Top 85%)13648(Top 5986%)
25K15.53 mi2.42 mi23029+11213811+6313811+6322595(Top 80%)13555(Top 84%)13555(Top 5945%)
30K18.64 mi3.11 mi22693+33613619+19213619+19221324(Top 75%)12858(Top 80%)12858(Top 5639%)
20M20.00 mi1.36 mi22538+15513523+9613523+9620757(Top 73%)12477(Top 77%)12477(Top 5472%)
21M21.00 mi1.00 mi22440+9813469+5413469+5420928(Top 74%)12459(Top 77%)12459(Top 5464%)
35K21.75 mi0.75 mi22363+7713424+4513424+4520763(Top 73%)12339(Top 77%)12339(Top 5412%)
23M23.00 mi1.25 mi22206+15713314+11013314+11019825(Top 70%)11825(Top 73%)11825(Top 5186%)
24M24.00 mi1.00 mi22089+11713248+6613248+6619229(Top 68%)11522(Top 72%)11522(Top 5054%)
40K24.85 mi0.85 mi22003+8613188+6013188+6020338(Top 72%)11958(Top 74%)11958(Top 5245%)
25.2M25.20 mi0.35 mi21958+4513158+3013158+3019294(Top 68%)11453(Top 71%)11453(Top 5023%)
Finish26.22 mi1.02 mi21899+5913118+4013118+4020398(Top 72%)12009(Top 75%)12009(Top 5267%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 82%
×21stories
+97ft-345ft

Overall

23245

Males

13950

M70-74

13950

5K→10K

3.1 - 6.2 mi

Top 82%
×5stories
+79ft-138ft

Overall

23368

Males

13969

M70-74

13969

10K→15K

6.2 - 9.3 mi

Top 82%
×3stories
+67ft-78ft

Overall

23245

Males

13950

M70-74

13950

15K→20K

9.3 - 12.4 mi

Top 81%
×5stories
+106ft-86ft

Overall

23126

Males

13851

M70-74

13851

20K→Half

12.4 - 13.1 mi

Top 80%
×2stories
+19ft-37ft

Overall

22701

Males

13648

M70-74

13648

Half→25K

13.1 - 15.5 mi

Top 80%
×4stories
+66ft-88ft

Overall

22595

Males

13555

M70-74

13555

25K→30K

15.5 - 18.6 mi

Top 75%
×9stories
+181ft-148ft

Overall

21324

Males

12858

M70-74

12858

30K→20M

18.6 - 20.0 mi

Top 73%
×5stories
+64ft-50ft

Overall

20757

Males

12477

M70-74

12477

20M→21M

20.0 - 21.0 mi

Top 74%
×8stories
+106ft-24ft

Overall

20928

Males

12459

M70-74

12459

21M→35K

21.0 - 21.8 mi

Top 73%
×7stories
+17ft-86ft

Overall

20763

Males

12339

M70-74

12339

35K→23M

21.8 - 23.0 mi

Top 70%
×5stories
+23ft-63ft

Overall

19825

Males

11825

M70-74

11825

23M→24M

23.0 - 24.0 mi

Top 68%
×6stories
+12ft-82ft

Overall

19229

Males

11522

M70-74

11522

24M→40K

24.0 - 24.9 mi

Top 72%
×1story
+6ft-20ft

Overall

20338

Males

11958

M70-74

11958

40K→25.2M

24.9 - 25.2 mi

Top 68%
×1story
+13ft-16ft

Overall

19294

Males

11453

M70-74

11453

25.2M→Finish

25.2 - 26.2 mi

Top 72%
×2stories
+22ft-21ft

Overall

20398

Males

12009

M70-74

12009

Passing Analysis

Category:
Athletes Passed
1922
Passed By
982
Net Change
+940
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#22839
5K10K132411-279#22839#23118
10K15K146212-66#23118#23184
15K20K160145+15#23184#23169
20KHalf3810+28#23169#23141
Half25K18270+112#23141#23029
25K30K36024+336#23029#22693
30K20M17621+155#22693#22538
20M21M12022+98#22538#22440
21M35K869+77#22440#22363
35K23M16710+157#22363#22206
23M24M1214+117#22206#22089
24M40K9913+86#22089#22003
40K25.2M516+45#22003#21958
25.2MFinish8425+59#21958#21899
TOTALS1922982+940
📊

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