Grace Oh

Bib: 19942FAge: 49

Porter Ranch, CA

0:00
0:00
/ mi
Masters
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Overall
#0 / 7100
Gender (Female)
#0 / 3107
Masters (Masters Women)
#0 / 776
Division (F45-49)
#0 / 169
Race Day Weather
56°/46°F
light rain

⏱️ 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
1.81M
60:55/mi
1:50:16
→ flat
5.34M
11:05/mi
2:29:22
8074
6.15M
11:27/mi
2:38:38
1262.8%
10.54M
11:08/mi
3:27:32
2303610.6%
11.05M
14:46/mi
3:35:04
1726.4%
Finish· 13.11 mi
11:39/mi
3:59:04
971140.2%

The Course

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Half Splits

1st Half· via 6.15M
Distance6.15 mi
Time2:38:38
Pace25:48 /mi
2nd Half✓ Faster
Distance6.96 mi
Time1:20:26
Pace11:33 /mi
📊Negative Split: 49.3% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
1.81M
1.81 mi07:05:171:50:1660:551:50:16
60:55
-
5.34M
5.34 mi07:44:232:29:2227:5839:06
11:05
-49:50
6.15M
6.15 mi07:53:392:38:3825:489:16
11:27
+0:22
10.54M
10.54 mi08:42:333:27:3219:4148:54
11:08
-0:19
11.05M
11.05 mi08:50:053:35:0419:287:32
14:46
+3:38
Finish
13.11 mi09:14:053:59:0418:1424:00
11:39
-3:07

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

11:05 /mi

Average Pace

18:14 /mi

Slowest Pace

60:55 /mi

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Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

2:08:48

54% of race

Time at Slower Pace

1:50:16

46% of race

Average Pace: 18:14 /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...
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
1.81M
1.81 mi07:05:171:50:1660:551:50:16
60:55
#7131
5.34M
5.34 mi07:44:232:29:2227:5839:06
11:05
#7121
6.15M
6.15 mi07:53:392:38:3825:489:16
11:27
#7120
10.54M
10.54 mi08:42:333:27:3219:4148:54
11:08
#7113
11.05M
11.05 mi08:50:053:35:0419:287:32
14:46
#7113
Finish
13.11 mi09:14:053:59:0418:1424:00
11:39
#7093
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
1.81M1.81 mi1.81 mi713131241697131(Top 100%)3124(Top 101%)169(Top 100%)
5.34M5.34 mi3.53 mi7121+103119+51695128(Top 72%)1965(Top 63%)97(Top 57%)
6.15M6.15 mi0.81 mi7120+13118+11694708(Top 66%)1736(Top 56%)81(Top 48%)
10.54M10.54 mi4.39 mi7113+73115+31694429(Top 62%)1618(Top 52%)80(Top 47%)
11.05M11.05 mi0.51 mi711331151693783(Top 53%)1326(Top 43%)58(Top 34%)
Finish13.11 mi2.06 mi7093+203102+13168+14614(Top 65%)1802(Top 58%)88(Top 52%)

Segment Performance Analysis

Start → 1.81M

0.0 - 1.8 mi

Top 100%
~flat
+4ft-3ft

Overall

7131

Females

3124

F45-49

171

1.81M→5.34M

1.8 - 5.3 mi

Top 72%
×4story building
+80ft-74ft

Overall

5128

Females

1965

F45-49

97

5.34M→6.15M

5.3 - 6.2 mi

Top 66%
×10story building
+126ft-4ft

Overall

4708

Females

1736

F45-49

81

6.15M→10.54M

6.2 - 10.5 mi

Top 62%
×21story building
+230ft-361ft

Overall

4429

Females

1618

F45-49

80

10.54M→11.05M

10.5 - 11.1 mi

Top 53%
×14story building
+172ft-0ft

Overall

3783

Females

1326

F45-49

58

11.05M→Finish

11.1 - 13.1 mi

Top 65%
×7story building
+97ft-114ft

Overall

4614

Females

1802

F45-49

88

Passing Analysis

Category:
Athletes Passed
38*
Passed By
0
Net Change
+38
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 1.81M----#7131
1.81M5.34M10*0+10#7131#7121
5.34M6.15M1*0+1#7121#7120
6.15M10.54M7*0+7#7120#7113
10.54M11.05M000#7113#7113
11.05MFinish20*0+20#7113#7093
TOTALS38*0+38

* 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