Geoffrey Karabin

Bib: 10574M

PA

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Division (M45-49)
#0 / 2252
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
23:00
Rank: #8847
Start5K
23:00 | 7:24/mi
10K· 6.21 mi
46:33
Rank: #9944 (-1097)
5K10K
23:33 | 7:35/mi
15K· 9.32 mi
1:10:35
Rank: #10691 (-747)
10K15K
24:02 | 7:44/mi
20K· 12.43 mi
1:35:23
Rank: #11307 (-616)
15K20K
24:48 | 7:59/mi
Half· 13.11 mi
1:40:46
Rank: #11426 (-119)
20KHalf
5:23 | 7:53/mi
25K· 15.53 mi
2:00:03
Rank: #11515 (-89)
Half25K
19:17 | 7:57/mi
30K· 18.64 mi
2:26:07
Rank: #11920 (-405)
25K30K
26:04 | 8:23/mi
20M
2:37:38
Rank: #12056 (-136)
30K20M
11:31 | 8:28/mi
21M
2:46:44
Rank: #12183 (-127)
20M21M
9:06 | 9:06/mi
35K· 21.75 mi
2:52:56
Rank: #12243 (-60)
21M35K
6:12 | 8:17/mi
23M
3:04:01
Rank: #12453 (-210)
35K23M
11:05 | 8:51/mi
24M
3:12:45
Rank: #12621 (-168)
23M24M
8:44 | 8:44/mi
40K· 24.85 mi
3:21:42
Rank: #13114 (-493)
24M40K
8:57 | 10:28/mi
25.2M
3:25:58
Rank: #13433 (-319)
40K25.2M
4:16 | 12:22/mi
Finish· 26.22 mi
3:35:31
Rank: #13772 (-339)
25.2MFinish
9:33 | 9:22/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:40:46
Pace7:41 /mi
2nd Half
Distance13.11 mi
Time1:54:45
Pace8:45 /mi
📊Positive Split: 13.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:49:3123:007:2423:00
7:24
-
10K
6.21 mi11:13:0446:337:2923:33
7:35
+0:11
15K
9.32 mi11:37:061:10:357:3424:02
7:44
+0:09
20K
12.43 mi12:01:541:35:237:4124:48
7:59
+0:15
Half
13.11 mi12:07:171:40:467:415:23
7:53
-0:06
25K
15.53 mi12:26:342:00:037:4419:17
7:57
+0:04
30K
18.64 mi12:52:382:26:077:5026:04
8:23
+0:26
20M
20.00 mi13:04:092:37:387:5311:31
8:28
+0:05
21M
21.00 mi13:13:152:46:447:569:06
9:06
+0:38
35K
21.75 mi13:19:272:52:567:576:12
8:17
-0:49
23M
23.00 mi13:30:323:04:018:0011:05
8:51
+0:34
24M
24.00 mi13:39:163:12:458:028:44
8:44
-0:07
40K
24.85 mi13:48:133:21:428:078:57
10:28
+1:44
25.2M
25.20 mi13:52:293:25:588:104:16
12:22
+1:54
Finish
26.22 mi14:02:023:35:318:149:33
9:22
-3:00

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

7:24 /mi

Average Pace

8:14 /mi

Slowest Pace

12:22 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:10:35

33% of race

Time at Steady Pace

1:53:04

52% of race

Time at Slower Pace

31:52

15% of race

Average Pace: 8:13 /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 mi10:49:3123:007:2423:00
7:24
#8847
10K
6.21 mi11:13:0446:337:2923:33
7:35
#9944
15K
9.32 mi11:37:061:10:357:3424:02
7:44
#10691
20K
12.43 mi12:01:541:35:237:4124:48
7:59
#11307
Half
13.11 mi12:07:171:40:467:415:23
7:53
#11426
25K
15.53 mi12:26:342:00:037:4419:17
7:57
#11515
30K
18.64 mi12:52:382:26:077:5026:04
8:23
#11920
20M
20.00 mi13:04:092:37:387:5311:31
8:28
#12056
21M
21.00 mi13:13:152:46:447:569:06
9:06
#12183
35K
21.75 mi13:19:272:52:567:576:12
8:17
#12243
23M
23.00 mi13:30:323:04:018:0011:05
8:51
#12453
24M
24.00 mi13:39:163:12:458:028:44
8:44
#12621
40K
24.85 mi13:48:133:21:428:078:57
10:28
#13114
25.2M
25.20 mi13:52:293:25:588:104:16
12:22
#13433
Finish
26.22 mi14:02:023:35:318:149:33
9:22
#13772
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi88477506750612151(Top 46%)9157(Top 60%)9157(Top 407%)
10K6.21 mi3.10 mi9944-10978118-6128118-61211130(Top 42%)8731(Top 58%)8731(Top 388%)
15K9.32 mi3.11 mi10691-7478512-3948512-39412151(Top 46%)9157(Top 60%)9157(Top 407%)
20K12.43 mi3.11 mi11307-6168784-2728784-27213270(Top 50%)9565(Top 63%)9565(Top 425%)
Half13.11 mi0.68 mi11426-1198832-488832-4813472(Top 51%)9677(Top 64%)9677(Top 430%)
25K15.53 mi2.42 mi11515-898853-218853-2112332(Top 46%)9051(Top 60%)9051(Top 402%)
30K18.64 mi3.11 mi11920-4058968-1158968-11513623(Top 51%)9502(Top 63%)9502(Top 422%)
20M20.00 mi1.36 mi12056-1369003-359003-3513474(Top 51%)9345(Top 62%)9345(Top 415%)
21M21.00 mi1.00 mi12183-1279055-529055-5213972(Top 52%)9485(Top 63%)9485(Top 421%)
35K21.75 mi0.75 mi12243-609066-119066-1114000(Top 53%)9419(Top 62%)9419(Top 418%)
23M23.00 mi1.25 mi12453-2109137-719137-7115259(Top 57%)9916(Top 65%)9916(Top 440%)
24M24.00 mi1.00 mi12621-1689181-449181-4415815(Top 59%)10081(Top 66%)10081(Top 448%)
40K24.85 mi0.85 mi13114-4939360-1799360-17921112(Top 79%)12408(Top 82%)12408(Top 551%)
25.2M25.20 mi0.35 mi13433-3199480-1209480-12023067(Top 87%)13337(Top 88%)13337(Top 592%)
Finish26.22 mi1.02 mi13772-3399599-1199599-11919633(Top 74%)11809(Top 78%)11809(Top 524%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 46%
×21stories
+97ft-345ft

Overall

12151

Males

9157

M45-49

9157

5K→10K

3.1 - 6.2 mi

Top 42%
×5stories
+79ft-138ft

Overall

11130

Males

8731

M45-49

8731

10K→15K

6.2 - 9.3 mi

Top 46%
×3stories
+67ft-78ft

Overall

12151

Males

9157

M45-49

9157

15K→20K

9.3 - 12.4 mi

Top 50%
×5stories
+106ft-86ft

Overall

13270

Males

9565

M45-49

9565

20K→Half

12.4 - 13.1 mi

Top 51%
×2stories
+19ft-37ft

Overall

13472

Males

9677

M45-49

9677

Half→25K

13.1 - 15.5 mi

Top 46%
×4stories
+66ft-88ft

Overall

12332

Males

9051

M45-49

9051

25K→30K

15.5 - 18.6 mi

Top 51%
×9stories
+181ft-148ft

Overall

13623

Males

9502

M45-49

9502

30K→20M

18.6 - 20.0 mi

Top 51%
×5stories
+64ft-50ft

Overall

13474

Males

9345

M45-49

9345

20M→21M

20.0 - 21.0 mi

Top 52%
×8stories
+106ft-24ft

Overall

13972

Males

9485

M45-49

9485

21M→35K

21.0 - 21.8 mi

Top 53%
×7stories
+17ft-86ft

Overall

14000

Males

9419

M45-49

9419

35K→23M

21.8 - 23.0 mi

Top 57%
×5stories
+23ft-63ft

Overall

15259

Males

9916

M45-49

9916

23M→24M

23.0 - 24.0 mi

Top 59%
×6stories
+12ft-82ft

Overall

15815

Males

10081

M45-49

10081

24M→40K

24.0 - 24.9 mi

Top 79%
×1story
+6ft-20ft

Overall

21112

Males

12408

M45-49

12408

40K→25.2M

24.9 - 25.2 mi

Top 87%
×1story
+13ft-16ft

Overall

23067

Males

13337

M45-49

13337

25.2M→Finish

25.2 - 26.2 mi

Top 74%
×2stories
+22ft-21ft

Overall

19633

Males

11809

M45-49

11809

Passing Analysis

Category:
Athletes Passed
544
Passed By
5467
Net Change
-4925
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#8847
5K10K431140-1097#8847#9944
10K15K35780-747#9944#10691
15K20K41657-616#10691#11307
20KHalf9128-119#11307#11426
Half25K90179-89#11426#11515
25K30K81486-405#11515#11920
30K20M68204-136#11920#12056
20M21M48175-127#12056#12183
21M35K2686-60#12183#12243
35K23M39249-210#12243#12453
23M24M34202-168#12453#12621
24M40K5498-493#12621#13114
40K25.2M7326-319#13114#13433
25.2MFinish18357-339#13433#13772
TOTALS5445467-4925
📊

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