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SF MARATHON 1ST HALF 2023

Kym Hau

Bib: 13623•F•Age: 41

Hong Kong

0:00
0:00
/ mi
Masters
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Overall
#0 / 6072
Top 38%
Gender (Female)
#0 / 2732
Top 27%
Masters (Masters Women)
#0 / 746
Top 15%
Division (F40-44)
#0 / 268
Top 19%
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
8:21/mi
11:42
→ flat
2.13M
17:41/mi
24:37
→ flat
6.43M
11:21/mi
1:13:25
↑ 274↓ 780.9%
6.62M
-40:-16/mi
1:05:57
↑ 161.6%
10.65M
9:39/mi
1:44:52
↑ 153↓ 3611.0%
Finish· 13.11 mi
10:06/mi
2:09:41
↑ 244↓ 1141.0%

The Course

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Half Splits

1st Half· via 6.62M
Distance6.62 mi
Time1:05:57
Pace9:58 /mi
2nd Half✓ Faster
Distance6.49 mi
Time1:03:44
Pace9:49 /mi
📊Negative Split: 3.4% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
1.40M
1.40 mi06:45:2411:428:2111:42
8:21
-
2.13M
2.13 mi06:58:1924:3711:3312:55
17:41
+9:20
6.43M
6.43 mi07:47:071:13:2511:2548:48
11:21
-6:20
6.62M
6.62 mi07:39:391:05:579:58
-40:-16
-51:37
10.65M
10.65 mi08:18:341:44:529:5138:55
9:39
+49:55
Finish
13.11 mi08:43:232:09:419:5424:49
10:06
+0:27

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

-41:-16 /mi

Average Pace

9:54 /mi

Slowest Pace

17:41 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:09:41

100% of race

Time at Steady Pace

0:00

0% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:54 /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 mi06:45:2411:428:2111:42
8:21
#1350
2.13M
2.13 mi06:58:1924:3711:3312:55
17:41
#1545
6.43M
6.43 mi07:47:071:13:2511:2548:48
11:21
#2026
6.62M
6.62 mi07:39:391:05:579:58
-40:-16
#1775
10.65M
10.65 mi08:18:341:44:529:5138:55
9:39
#2009
Finish
13.11 mi08:43:232:09:419:5424:49
10:06
#2290
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
1.40M1.40 mi1.40 mi1350391261350(Top 22%)391(Top 14%)26(Top 10%)
2.13M2.13 mi0.73 mi1545-195460-6929-31872(Top 31%)587(Top 21%)43(Top 16%)
6.43M6.43 mi4.30 mi2026-481626-16645-162369(Top 39%)778(Top 28%)63(Top 24%)
6.62M6.62 mi0.19 mi1775+251536+9037+8---
10.65M10.65 mi4.03 mi2009-234625-8946-92532(Top 42%)858(Top 31%)62(Top 23%)
Finish13.11 mi2.46 mi2290-281745-12052-63447(Top 57%)1316(Top 48%)117(Top 44%)

Segment Performance Analysis

Start → 1.40M

0.0 - 1.4 mi

Top 22%
~flat
+3ft-2ft

Overall

1350

Females

391

F40-44

26

1.40M→2.13M

1.4 - 2.1 mi

Top 31%
~flat
+3ft-1ft

Overall

1872

Females

587

F40-44

43

2.13M→6.43M

2.1 - 6.4 mi

Top 39%
×17story building
+274ft-78ft

Overall

2369

Females

778

F40-44

63

6.43M→6.62M

6.4 - 6.6 mi

×1story
+16ft-0ft

Overall

-

Females

-

F40-44

-

6.62M→10.65M

6.6 - 10.7 mi

Top 42%
×21story building
+153ft-361ft

Overall

2532

Females

858

F40-44

62

10.65M→Finish

10.7 - 13.1 mi

Top 57%
×17story building
+244ft-114ft

Overall

3447

Females

1316

F40-44

117

Passing Analysis

Category:
Athletes Passed
400*
Passed By
1340
Net Change
-940
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 1.40M----#1350
1.40M → 2.13M38233-195#1350#1545
2.13M → 6.43M55*536-481#1545#2026
6.43M → 6.62M2543+251#2026#1775
6.62M → 10.65M34*268-234#1775#2009
10.65M → Finish19*300-281#2009#2290
TOTALS400*1340-940

* 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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