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SF MARATHON 1ST HALF 2023

Ayako Gonoi

Bib: 14737•F•Age: 34

Redwood City, CA

0:00
0:00
/ mi
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Overall
#0 / 6072
Gender (Female)
#0 / 2732
Division (F30-34)
#0 / 557
Race Day Weather
60°/50°F
overcast clouds

⏱️ Race Timeline

Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
1.40M
10:20/mi
14:28
→ flat
2.13M
20:35/mi
29:30
→ flat
6.43M
13:30/mi
1:27:35
↑ 274↓ 780.9%
6.62M
-50:-10/mi
1:18:14
↑ 161.6%
10.65M
11:56/mi
2:06:18
↑ 153↓ 3611.0%
Finish· 13.11 mi
13:13/mi
2:38:48
↑ 244↓ 1141.0%

The Course

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Half Splits

1st Half· via 6.62MFaster
Distance6.62 mi
Time1:18:14
Pace11:49 /mi
2nd Half
Distance6.49 mi
Time1:20:34
Pace12:25 /mi
📊Positive Split: 3.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
1.40M
1.40 mi07:00:0214:2810:2014:28
10:20
-
2.13M
2.13 mi07:15:0429:3013:5115:02
20:35
+10:15
6.43M
6.43 mi08:13:091:27:3513:3758:05
13:30
-7:05
6.62M
6.62 mi08:03:481:18:1411:49
-50:-10
-63:40
10.65M
10.65 mi08:51:522:06:1811:5248:04
11:56
+62:06
Finish
13.11 mi09:24:222:38:4812:0732:30
13:13
+1:17

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

-51:-10 /mi

Average Pace

12:07 /mi

Slowest Pace

20:35 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:38:48

100% of race

Time at Steady Pace

0:00

0% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 12:07 /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
1.40M
1.40 mi07:00:0214:2810:2014:28
10:20
#4484
2.13M
2.13 mi07:15:0429:3013:5115:02
20:35
#4260
6.43M
6.43 mi08:13:091:27:3513:3758:05
13:30
#4433
6.62M
6.62 mi08:03:481:18:1411:49
-50:-10
#4175
10.65M
10.65 mi08:51:522:06:1811:5248:04
11:56
#4500
Finish
13.11 mi09:24:222:38:4812:0732:30
13:13
#4797
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF30-34Seg. OverallSeg. FemalesSeg. F30-34
1.40M1.40 mi1.40 mi448417953884484(Top 74%)1795(Top 66%)388(Top 70%)
2.13M2.13 mi0.73 mi4260+2241662+133344+444212(Top 69%)1669(Top 61%)340(Top 61%)
6.43M6.43 mi4.30 mi4433-1731750-88367-234523(Top 74%)1808(Top 66%)375(Top 67%)
6.62M6.62 mi0.19 mi4175+2581619+131340+27---
10.65M10.65 mi4.03 mi4500-3251803-184376-364941(Top 81%)2066(Top 76%)426(Top 76%)
Finish13.11 mi2.46 mi4797-2971963-160410-345489(Top 90%)2398(Top 88%)494(Top 89%)

Segment Performance Analysis

Start → 1.40M

0.0 - 1.4 mi

Top 74%
~flat
+3ft-2ft

Overall

4484

Females

1795

F30-34

389

1.40M→2.13M

1.4 - 2.1 mi

Top 69%
~flat
+3ft-1ft

Overall

4212

Females

1669

F30-34

340

2.13M→6.43M

2.1 - 6.4 mi

Top 74%
×17story building
+274ft-78ft

Overall

4523

Females

1808

F30-34

375

6.43M→6.62M

6.4 - 6.6 mi

×1story
+16ft-0ft

Overall

-

Females

-

F30-34

-

6.62M→10.65M

6.6 - 10.7 mi

Top 81%
×21story building
+153ft-361ft

Overall

4941

Females

2066

F30-34

426

10.65M→Finish

10.7 - 13.1 mi

Top 90%
×17story building
+244ft-114ft

Overall

5489

Females

2398

F30-34

494

Passing Analysis

Category:
Athletes Passed
843*
Passed By
1156
Net Change
-313
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 1.40M----#4484
1.40M → 2.13M31389+224#4484#4260
2.13M → 6.43M214*387-173#4260#4433
6.43M → 6.62M2602+258#4433#4175
6.62M → 10.65M43*368-325#4175#4500
10.65M → Finish13*310-297#4500#4797
TOTALS843*1156-313

* 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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The San Francisco Marathon

The San Francisco Marathon

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