Cameron Irwin

Bib: 13118MAge: 33

Sunnyvale, CA

0:00
0:00
/ mi
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Overall
#0 / 6575
Top 10%
Gender (Male)
#0 / 3619
Top 14%
Division (M30-34)
#0 / 772
Top 15%
Race Day Weather
59°/49°F
scattered clouds

⏱️ Race Timeline

Course Elevation
10277 ft
×22story building
774 ft climb · 557 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
2M
7:59/mi
15:58
→ flat
4M
8:07/mi
32:12
6769
6M
8:08/mi
48:29
1231.1%
8M
7:54/mi
1:04:17
166531.1%
9.6M
7:54/mi
1:16:56
681931.5%
10M
15:39/mi
1:23:11
241.1%
10.5M
4:04/mi
1:25:13
732.7%
12M
12:37/mi
1:44:09
2803.2%
Finish· 13.11 mi
7:43/mi
1:52:43
14891.3%

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time48:29
Pace8:05 /mi
2nd Half
Distance7.11 mi
Time1:04:14
Pace9:02 /mi
📊Positive Split: 32.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi06:48:2215:587:5915:58
7:59
-
4M
4.00 mi07:04:3632:128:0316:14
8:07
+0:08
6M
6.00 mi07:20:5348:298:0516:17
8:08
+0:01
8M
8.00 mi07:36:411:04:178:0215:48
7:54
-0:14
9.6M
9.60 mi07:49:201:16:568:0112:39
7:54
0:00
10M
10.00 mi07:55:351:23:118:196:15
15:39
+7:45
10.5M
10.50 mi07:57:371:25:138:072:02
4:04
-11:35
12M
12.00 mi08:16:331:44:098:4118:56
12:37
+8:33
Finish
13.11 mi08:25:071:52:438:368:34
7:43
-4:54

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

4:04 /mi

Average Pace

8:36 /mi

Slowest Pace

15:39 /mi

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Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:02

2% of race

Time at Steady Pace

1:25:30

76% of race

Time at Slower Pace

25:11

22% of race

Average Pace: 8:36 /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...
0mi3.3mi6.6mi9.8mi13.1mi
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
2M
2.00 mi06:48:2215:587:5915:58
7:59
#491
4M
4.00 mi07:04:3632:128:0316:14
8:07
#492
6M
6.00 mi07:20:5348:298:0516:17
8:08
#497
8M
8.00 mi07:36:411:04:178:0215:48
7:54
#459
9.6M
9.60 mi07:49:201:16:568:0112:39
7:54
#532
10M
10.00 mi07:55:351:23:118:196:15
15:39
#549
10.5M
10.50 mi07:57:371:25:138:072:02
4:04
#554
12M
12.00 mi08:16:331:44:098:4118:56
12:37
#685
Finish
13.11 mi08:25:071:52:438:368:34
7:43
#627
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior
Featured Segment

Garmin Challenge

Top 14%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

8:17

Segment Time

9:12/mi

Pace

0.90 mi

Distance

Overall

912

Men

728

Division

166

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM30-34Seg. OverallSeg. MalesSeg. M30-34
2M2.00 mi2.00 mi491410901660(Top 25%)1207(Top 33%)271(Top 35%)
4M4.00 mi2.00 mi492-1414-489+1505(Top 8%)426(Top 12%)90(Top 12%)
6M6.00 mi2.00 mi497-5417-387+2585(Top 9%)489(Top 14%)107(Top 14%)
8M8.00 mi2.00 mi459+38393+2483+4397(Top 6%)345(Top 10%)75(Top 10%)
9.6M9.60 mi1.60 mi532-73449-5694-111431(Top 22%)953(Top 26%)215(Top 28%)
10M10.00 mi0.40 mi549-17459-1099-51038(Top 16%)794(Top 22%)180(Top 23%)
10.5M10.50 mi0.50 mi554-5463-4101-2731(Top 11%)602(Top 17%)131(Top 17%)
12M12.00 mi1.50 mi685-131560-97128-271660(Top 25%)1207(Top 33%)271(Top 35%)
Finish13.11 mi1.11 mi627+58519+41119+9408(Top 6%)349(Top 10%)75(Top 10%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 25%
~flat
+5ft-3ft

Overall

1660

Males

1207

M30-34

272

2M→4M

2.0 - 4.0 mi

Top 8%
×4story building
+67ft-69ft

Overall

505

Males

426

M30-34

91

4M→6M

4.0 - 6.0 mi

Top 9%
×9story building
+123ft-9ft

Overall

585

Males

489

M30-34

108

6M→8M

6.0 - 8.0 mi

Top 6%
×12story building
+166ft-53ft

Overall

397

Males

345

M30-34

76

8M→9.6M

8.0 - 9.6 mi

Top 22%
×13story building
+68ft-193ft

Overall

1431

Males

953

M30-34

216

9.6M→10M

9.6 - 10.0 mi

Top 16%
×2story building
+0ft-24ft

Overall

1038

Males

794

M30-34

181

10M→10.5M

10.0 - 10.5 mi

Top 11%
×6story building
+1ft-73ft

Overall

731

Males

602

M30-34

132

10.5M→12M

10.5 - 12.0 mi

Top 25%
×21story building
+280ft-26ft

Overall

1660

Males

1207

M30-34

272

12M→Finish

12.0 - 13.1 mi

Top 6%
×7story building
+14ft-89ft

Overall

408

Males

349

M30-34

75

Passing Analysis

Category:
Athletes Passed
199*
Passed By
335
Net Change
-136
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#491
2M4M3132-1#491#492
4M6M2025-5#492#497
6M8M6123+38#497#459
8M9.6M1184-73#459#532
9.6M10M1027-17#532#549
10M10.5M16-5#549#554
10.5M12M6137-131#554#685
12MFinish59*1+58#685#627
TOTALS199*335-136

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

📊

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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Official Timing Data

The San Francisco Marathon

The San Francisco Marathon

Race Place Events

Race Place Events