Callum Cobb

Bib: 1649MAge: 30

Dracut, MA

0:00
0:00
/ mi
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Overall
#0 / 6545
Top 9%
Gender (Male)
#0 / 4641
Top 11%
Division (M30-34)
#0 / 933
Top 12%
Race Day Weather
56°/46°F
overcast clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
1.81 Miles
14:15
Rank: #772
Start1.81 Miles
14:15 | 7:52/mi
5.55 Miles
44:21
Rank: #842 (-70)
1.81 Miles5.55 Miles
30:06 | 8:03/mi
6.52 Miles
52:06
Rank: #790 (+52)
5.55 Miles6.52 Miles
7:45 | 7:59/mi
10.87 Miles
1:25:40
Rank: #661 (+129)
6.52 Miles10.87 Miles
33:34 | 7:43/mi
Garmin Hill Challenge· 11.38 mi
1:30:29
Rank: #655 (+6)
10.87 MilesGarmin Hill Challenge
4:49 | 9:27/mi
14.95 Miles
1:55:16
Rank: #618 (+37)
Garmin Hill Challenge14.95 Miles
24:47 | 6:56/mi
18 Miles
2:21:37
Rank: #585 (+33)
14.95 Miles18 Miles
26:21 | 8:38/mi
25 Miles
3:18:30
Rank: #546 (+39)
18 Miles25 Miles
56:53 | 8:08/mi
Finish· 26.22 mi
3:29:13
Rank: #561 (-15)
25 MilesFinish
10:43 | 8:48/mi

The Course

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Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
1.81 Miles
1.81 mi05:29:3614:157:5214:15
7:52
-
5.55 Miles
5.55 mi05:59:4244:217:5930:06
8:03
+0:11
6.52 Miles
6.52 mi06:07:2752:067:597:45
7:59
-0:04
10.87 Miles
10.87 mi06:41:011:25:407:5333:34
7:43
-0:16
Garmin Hill Challenge
11.38 mi06:45:501:30:297:574:49
9:27
+1:44
14.95 Miles
14.95 mi07:10:371:55:167:4324:47
6:56
-2:31
18 Miles
18.00 mi07:36:582:21:377:5226:21
8:38
+1:42
25 Miles
25.00 mi08:33:513:18:307:5656:53
8:08
-0:30
Finish
26.22 mi08:44:343:29:137:5910:43
8:48
+0:40

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

6:56 /mi

Average Pace

7:59 /mi

Slowest Pace

9:27 /mi

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Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

24:47

12% of race

Time at Steady Pace

2:22:33

68% of race

Time at Slower Pace

41:53

20% of race

Average Pace: 7:59 /mi

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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
1.81 Miles
1.81 mi05:29:3614:157:5214:15
7:52
#772
5.55 Miles
5.55 mi05:59:4244:217:5930:06
8:03
#842
6.52 Miles
6.52 mi06:07:2752:067:597:45
7:59
#790
10.87 Miles
10.87 mi06:41:011:25:407:5333:34
7:43
#661
Garmin Hill Challenge
11.38 mi06:45:501:30:297:574:49
9:27
#655
14.95 Miles
14.95 mi07:10:371:55:167:4324:47
6:56
#618
18 Miles
18.00 mi07:36:582:21:377:5226:21
8:38
#585
25 Miles
25.00 mi08:33:513:18:307:5656:53
8:08
#546
Finish
26.22 mi08:44:343:29:137:5910:43
8:48
#561
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM30-34Seg. OverallSeg. MalesSeg. M30-34
1.81 Miles1.81 mi1.81 mi772708154772(Top 12%)708(Top 15%)154(Top 17%)
5.55 Miles5.55 mi3.74 mi842-70775-67166-12882(Top 13%)807(Top 17%)171(Top 18%)
6.52 Miles6.52 mi0.97 mi790+52727+48158+8515(Top 8%)480(Top 10%)101(Top 11%)
10.87 Miles10.87 mi4.35 mi661+129605+122129+29545(Top 8%)503(Top 11%)108(Top 12%)
Garmin Hill Challenge11.38 mi0.51 mi655+6600+5130-1636(Top 10%)591(Top 13%)126(Top 14%)
14.95 Miles14.95 mi3.57 mi618+37569+31120+10536(Top 8%)494(Top 11%)100(Top 11%)
18 Miles18.00 mi3.05 mi585+33539+30117+3509(Top 8%)463(Top 10%)99(Top 11%)
25 Miles25.00 mi7.00 mi546+39498+41107+10566(Top 9%)502(Top 11%)101(Top 11%)
Finish26.22 mi1.22 mi561-15508-10108-11061(Top 16%)907(Top 20%)178(Top 19%)

Segment Performance Analysis

Start → 1.81 Miles

0.0 - 1.8 mi

Top 12%
×1human
+6ft-10ft

Overall

772

Males

708

M30-34

155

1.81 Miles→5.55 Miles

1.8 - 5.5 mi

Top 13%
×6stories
+97ft-86ft

Overall

882

Males

807

M30-34

172

5.55 Miles→6.52 Miles

5.5 - 6.5 mi

Top 8%
×15stories
+178ft-5ft

Overall

515

Males

480

M30-34

102

6.52 Miles→10.87 Miles

6.5 - 10.9 mi

Top 8%
×20stories
+201ft-318ft

Overall

545

Males

503

M30-34

109

10.87 Miles→Garmin Hill Challenge

10.9 - 11.4 mi

Top 10%
×11stories
+134ft-79ft

Overall

636

Males

591

M30-34

127

Garmin Hill Challenge→14.95 Miles

11.4 - 14.9 mi

Top 8%
×17stories
+251ft-225ft

Overall

536

Males

494

M30-34

101

14.95 Miles→18 Miles

14.9 - 18.0 mi

Top 8%
×12stories
+165ft-60ft

Overall

509

Males

463

M30-34

99

18 Miles→25 Miles

18.0 - 25.0 mi

Top 9%
×22stories
+142ft-378ft

Overall

566

Males

502

M30-34

101

25 Miles→Finish

25.0 - 26.2 mi

Top 16%
~flat
+2ft-0ft

Overall

1061

Males

907

M30-34

178

Passing Analysis

Category:
Athletes Passed
383*
Passed By
172
Net Change
+211
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 1.81 Miles----#772
1.81 Miles5.55 Miles2797-70#772#842
5.55 Miles6.52 Miles553+52#842#790
6.52 Miles10.87 Miles133*4+129#790#661
10.87 MilesGarmin Hill Challenge82+6#661#655
Garmin Hill Challenge14.95 Miles447+37#655#618
14.95 Miles18 Miles42*9+33#618#585
18 Miles25 Miles70*31+39#585#546
25 MilesFinish419-15#546#561
TOTALS383*172+211

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

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

The San Francisco Marathon

The San Francisco Marathon