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SF MARATHON 2023

Ling-Ya Chao

Bib: 2873•F•Age: 28

San Francisco, CA

0:00
0:00
/ mi
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Overall
#0 / 4888
Top 35%
Gender (Female)
#0 / 1310
Top 21%
Division (F25-29)
#0 / 367
Top 26%
Race Day Weather
69°/59°F
broken clouds

⏱️ Race Timeline

Watch your race unfold from start to finish

Start
0:00:00
Race begins
2.2 Miles
18:16
Rank: #2440
Start → 2.2 Miles
18:16 | 8:18/mi
5.7 Miles
54:25
Rank: #2545 (-105)
2.2 Miles → 5.7 Miles
36:09 | 10:20/mi
6.43 Miles
1:03:51
Rank: #2468 (+77)
5.7 Miles → 6.43 Miles
9:26 | 12:55/mi
10.92 Miles
1:43:11
Rank: #2221 (+247)
6.43 Miles → 10.92 Miles
39:20 | 8:46/mi
Garmin Hill Challenge· 11.42 mi
1:48:44
Rank: #2170 (+51)
10.92 Miles → Garmin Hill Challenge
5:33 | 11:06/mi
14.95 Miles
2:17:43
Rank: #2035 (+135)
Garmin Hill Challenge → 14.95 Miles
28:59 | 8:13/mi
18 Miles
2:48:47
Rank: #1898 (+137)
14.95 Miles → 18 Miles
31:04 | 10:11/mi
24 Miles
3:46:25
Rank: #1741 (+157)
18 Miles → 24 Miles
57:38 | 9:36/mi
Finish· 26.22 mi
4:08:10
Rank: #1713 (+28)
24 Miles → Finish
21:45 | 9:48/mi

Course Map & Elevation

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Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2.2 Miles
2.20 mi05:42:1118:168:1818:16
8:18
-
5.7 Miles
5.70 mi06:18:2054:259:3336:09
10:20
+2:02
6.43 Miles
6.43 mi06:27:461:03:519:569:26
12:55
+2:35
10.92 Miles
10.92 mi07:07:061:43:119:2739:20
8:46
-4:09
Garmin Hill Challenge
11.42 mi07:12:391:48:449:315:33
11:06
+2:20
14.95 Miles
14.95 mi07:41:382:17:439:1328:59
8:13
-2:53
18 Miles
18.00 mi08:12:422:48:479:2331:04
10:11
+1:58
24 Miles
24.00 mi09:10:203:46:259:2657:38
9:36
-0:35
Finish
26.22 mi09:32:054:08:109:2821:45
9:48
+0:12

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

8:13 /mi

Average Pace

9:28 /mi

Slowest Pace

12:55 /mi

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Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Bar length shows time spent in each segment. Colors mark your faster to slower segments, relative to your own pace.

Time at Faster Pace

1:26:35

35% of race

Time at Steady Pace

2:26:36

59% of race

Time at Slower Pace

14:59

6% of race

Average Pace: 9:28 /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

Enhanced split table showing pace trends through mini sparkline visualizations.

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
2.2 Miles
2.20 mi05:42:1118:168:1818:16
8:18
#2440
5.7 Miles
5.70 mi06:18:2054:259:3336:09
10:20
#2545
6.43 Miles
6.43 mi06:27:461:03:519:569:26
12:55
#2468
10.92 Miles
10.92 mi07:07:061:43:119:2739:20
8:46
#2221
Garmin Hill Challenge
11.42 mi07:12:391:48:449:315:33
11:06
#2170
14.95 Miles
14.95 mi07:41:382:17:439:1328:59
8:13
#2035
18 Miles
18.00 mi08:12:422:48:479:2331:04
10:11
#1898
24 Miles
24.00 mi09:10:203:46:259:2657:38
9:36
#1741
Finish
26.22 mi09:32:054:08:109:2821:45
9:48
#1713
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF25-29Seg. OverallSeg. FemalesSeg. F25-29
2.2 Miles2.20 mi2.20 mi24404381332440(Top 50%)438(Top 33%)133(Top 36%)
5.7 Miles5.70 mi3.50 mi2545-105456-18137-42633(Top 54%)486(Top 37%)147(Top 40%)
6.43 Miles6.43 mi0.73 mi2468+77428+28129+82103(Top 43%)329(Top 25%)105(Top 29%)
10.92 Miles10.92 mi4.49 mi2221+247348+80109+201896(Top 39%)277(Top 21%)84(Top 23%)
Garmin Hill Challenge11.42 mi0.50 mi2170+51331+17103+61620(Top 33%)208(Top 16%)72(Top 20%)
14.95 Miles14.95 mi3.53 mi2035+135311+2097+61635(Top 33%)226(Top 17%)70(Top 19%)
18 Miles18.00 mi3.05 mi1898+137289+2290+71555(Top 32%)219(Top 17%)68(Top 19%)
24 Miles24.00 mi6.00 mi1741+157277+12901565(Top 32%)263(Top 20%)84(Top 23%)
Finish26.22 mi2.22 mi1713+28281-494-41802(Top 37%)364(Top 28%)120(Top 33%)

Segment Performance Analysis

Start → 2.2 Miles

0.0 - 2.2 mi

Top 50%
×1human
+8ft-12ft

Overall

2440

Females

438

F25-29

135

2.2 Miles→5.7 Miles

2.2 - 5.7 mi

Top 54%
×6stories
+92ft-87ft

Overall

2633

Females

486

F25-29

149

5.7 Miles→6.43 Miles

5.7 - 6.4 mi

Top 43%
×11stories
+137ft-3ft

Overall

2103

Females

329

F25-29

107

6.43 Miles→10.92 Miles

6.4 - 10.9 mi

Top 39%
×21stories
+225ft-318ft

Overall

1896

Females

277

F25-29

86

10.92 Miles→Garmin Hill Challenge

10.9 - 11.4 mi

Top 33%
×11stories
+134ft-123ft

Overall

1620

Females

208

F25-29

74

Garmin Hill Challenge→14.95 Miles

11.4 - 14.9 mi

Top 33%
×16stories
+234ft-225ft

Overall

1635

Females

226

F25-29

72

14.95 Miles→18 Miles

14.9 - 18.0 mi

Top 32%
×12stories
+165ft-60ft

Overall

1555

Females

219

F25-29

70

18 Miles→24 Miles

18.0 - 24.0 mi

Top 32%
×21stories
+142ft-377ft

Overall

1565

Females

263

F25-29

85

24 Miles→Finish

24.0 - 26.2 mi

Top 37%
~flat
+2ft-2ft

Overall

1802

Females

364

F25-29

120

Passing Analysis

Category:
Athletes Passed
1012*
Passed By
285
Net Change
+727
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2.2 Miles----#2440
2.2 Miles → 5.7 Miles87*192-105#2440#2545
5.7 Miles → 6.43 Miles836+77#2545#2468
6.43 Miles → 10.92 Miles255*8+247#2468#2221
10.92 Miles → Garmin Hill Challenge543+51#2221#2170
Garmin Hill Challenge → 14.95 Miles1438+135#2170#2035
14.95 Miles → 18 Miles151*14+137#2035#1898
18 Miles → 24 Miles187*30+157#1898#1741
24 Miles → Finish52*24+28#1741#1713
TOTALS1012*285+727

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

📊

Passing Visuals

Category:

📈Position Graph

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🎨Heatmap Timeline

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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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