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SF MARATHON 1ST HALF 2023

Kyle Ng

Bib: 11625•M•Age: 26

San Jose, CA

0:00
0:00
/ mi
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Overall
#0 / 6072
Gender (Male)
#0 / 3331
Division (M25-29)
#0 / 688
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
9:05/mi
12:43
→ flat
2.13M
19:35/mi
27:01
→ flat
6.43M
11:41/mi
1:17:17
↑ 274↓ 780.9%
6.62M
-32:-2/mi
1:11:23
↑ 161.6%
10.65M
9:51/mi
1:51:05
↑ 153↓ 3611.0%
Finish· 13.11 mi
16:12/mi
2:30:54
↑ 244↓ 1141.0%

The Course

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Half Splits

1st Half· via 6.62MFaster
Distance6.62 mi
Time1:11:23
Pace10:47 /mi
2nd Half
Distance6.49 mi
Time1:19:31
Pace12:15 /mi
📊Positive Split: 11.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
1.40M
1.40 mi07:04:0412:439:0512:43
9:05
-
2.13M
2.13 mi07:18:2227:0112:4114:18
19:35
+10:30
6.43M
6.43 mi08:08:381:17:1712:0150:16
11:41
-7:54
6.62M
6.62 mi08:02:441:11:2310:47
-32:-2
-43:43
10.65M
10.65 mi08:42:261:51:0510:2639:42
9:51
+41:53
Finish
13.11 mi09:22:152:30:5411:3139:49
16:12
+6:21

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

-33:-2 /mi

Average Pace

11:31 /mi

Slowest Pace

19:35 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:30:54

100% of race

Time at Steady Pace

0:00

0% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 11:31 /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 mi07:04:0412:439:0512:43
9:05
#2534
2.13M
2.13 mi07:18:2227:0112:4114:18
19:35
#2921
6.43M
6.43 mi08:08:381:17:1712:0150:16
11:41
#2751
6.62M
6.62 mi08:02:441:11:2310:47
-32:-2
#2942
10.65M
10.65 mi08:42:261:51:0510:2639:42
9:51
#2835
Finish
13.11 mi09:22:152:30:5411:3139:49
16:12
#4270
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM25-29Seg. OverallSeg. MalesSeg. M25-29
1.40M1.40 mi1.40 mi253416874032534(Top 42%)1687(Top 51%)403(Top 59%)
2.13M2.13 mi0.73 mi2921-3871887-200437-343475(Top 57%)2187(Top 66%)495(Top 72%)
6.43M6.43 mi4.30 mi2751+1701818+69422+152774(Top 46%)1815(Top 54%)420(Top 61%)
6.62M6.62 mi0.19 mi2942-1911905-87437-15---
10.65M10.65 mi4.03 mi2835+1071852+53429+82768(Top 46%)1809(Top 54%)422(Top 61%)
Finish13.11 mi2.46 mi4270-14352579-727578-1495974(Top 98%)3294(Top 99%)683(Top 99%)

Segment Performance Analysis

Start → 1.40M

0.0 - 1.4 mi

Top 42%
~flat
+3ft-2ft

Overall

2534

Males

1687

M25-29

406

1.40M→2.13M

1.4 - 2.1 mi

Top 57%
~flat
+3ft-1ft

Overall

3475

Males

2187

M25-29

501

2.13M→6.43M

2.1 - 6.4 mi

Top 46%
×17story building
+274ft-78ft

Overall

2774

Males

1815

M25-29

422

6.43M→6.62M

6.4 - 6.6 mi

×1story
+16ft-0ft

Overall

-

Males

-

M25-29

-

6.62M→10.65M

6.6 - 10.7 mi

Top 46%
×21story building
+153ft-361ft

Overall

2768

Males

1809

M25-29

423

10.65M→Finish

10.7 - 13.1 mi

Top 98%
×17story building
+244ft-114ft

Overall

5974

Males

3294

M25-29

683

Passing Analysis

Category:
Athletes Passed
645*
Passed By
2381
Net Change
-1736
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 1.40M----#2534
1.40M → 2.13M67454-387#2534#2921
2.13M → 6.43M350*180+170#2921#2751
6.43M → 6.62M21212-191#2751#2942
6.62M → 10.65M202*95+107#2942#2835
10.65M → Finish5*1440-1435#2835#4270
TOTALS645*2381-1736

* 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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