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SF MARATHON 1ST HALF 2022

Irene Ishihara-Rivas

Bib: 9484•F•Age: 54

San Leandro, CA

0:00
0:00
/ mi
Masters
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Overall
#0 / 4103
Gender (Female)
#0 / 1940
Masters (Masters Women)
#0 / 596
Division (F50-54)
#0 / 132
Race Day Weather
54°/44°F
overcast clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
2.2M
30:40
Rank: #4110
Start → 2.2M
13:56/mi
30:40 split
5.7M
1:26:19
Rank: #4065 (+45)
2.2M → 5.7M
15:54/mi
55:39 split
6.43M
1:41:14
Rank: #4056 (+9)
5.7M → 6.43M
20:26/mi
14:55 split
8.3M
2:02:17
Rank: #4017 (+39)
6.43M → 8.3M
11:16/mi
21:03 split
11.45M
2:48:59
Rank: #3926 (+91)
8.3M → 11.45M
14:50/mi
46:42 split
FINISH· 13.11 mi
3:13:49
Rank: #3889 (+37)
11.45M → FINISH
14:58/mi
24:50 split

The Course

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Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2.2M
2.20 mi07:02:4230:4013:5630:40
13:56
-
5.7M
5.70 mi07:58:211:26:1915:0955:39
15:54
+1:58
6.43M
6.43 mi08:13:161:41:1415:4514:55
20:26
+4:32
8.3M
8.30 mi08:34:192:02:1714:4421:03
11:16
-9:10
11.45M
11.45 mi09:21:012:48:5914:4646:42
14:50
+3:34
FINISH
13.11 mi09:45:513:13:4914:4724:50
14:58
+0:08

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

11:16 /mi

Average Pace

14:47 /mi

Slowest Pace

20:26 /mi

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Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

21:03

11% of race

Time at Steady Pace

2:37:51

81% of race

Time at Slower Pace

14:55

8% of race

Average Pace: 14:47 /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
2.2M
2.20 mi07:02:4230:4013:5630:40
13:56
#4110
5.7M
5.70 mi07:58:211:26:1915:0955:39
15:54
#4065
6.43M
6.43 mi08:13:161:41:1415:4514:55
20:26
#4056
8.3M
8.30 mi08:34:192:02:1714:4421:03
11:16
#4017
11.45M
11.45 mi09:21:012:48:5914:4646:42
14:50
#3926
FINISH
13.11 mi09:45:513:13:4914:4724:50
14:58
#3889
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
2.2M2.20 mi2.20 mi411019351304110(Top 100%)1935(Top 100%)130(Top 99%)
5.7M5.70 mi3.50 mi4065+451905+30122+84018(Top 98%)1876(Top 97%)121(Top 92%)
6.43M6.43 mi0.73 mi4056+91902+31223869(Top 94%)1771(Top 91%)117(Top 89%)
8.3M8.30 mi1.87 mi4017+391874+28119+33744(Top 91%)1701(Top 88%)111(Top 85%)
11.45M11.45 mi3.15 mi3926+911822+521193713(Top 90%)1686(Top 87%)109(Top 83%)
FINISH13.11 mi1.66 mi3889+371803+19117+23453(Top 84%)1561(Top 80%)100(Top 76%)

Segment Performance Analysis

Start → 2.2M

0.0 - 2.2 mi

Top 100%
~flat
+6ft-3ft

Overall

4110

Females

1935

F50-54

133

2.2M→5.7M

2.2 - 5.7 mi

Top 98%
×5story building
+100ft-78ft

Overall

4018

Females

1876

F50-54

124

5.7M→6.43M

5.7 - 6.4 mi

Top 94%
×12story building
+147ft-0ft

Overall

3869

Females

1771

F50-54

119

6.43M→8.3M

6.4 - 8.3 mi

Top 91%
×4story building
+88ft-53ft

Overall

3744

Females

1701

F50-54

113

8.3M→11.45M

8.3 - 11.4 mi

Top 90%
×20story building
+293ft-331ft

Overall

3713

Females

1686

F50-54

110

11.45M→FINISH

11.4 - 13.1 mi

Top 84%
×7story building
+61ft-91ft

Overall

3453

Females

1561

F50-54

101

Passing Analysis

Category:
Athletes Passed
240*
Passed By
19
Net Change
+221
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2.2M----#4110
2.2M → 5.7M56*11+45#4110#4065
5.7M → 6.43M101+9#4065#4056
6.43M → 8.3M401+39#4056#4017
8.3M → 11.45M95*4+91#4017#3926
11.45M → FINISH39*2+37#3926#3889
TOTALS240*19+221

* 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