Lingfeng Sun

Bib: 9749MAge: 28

Medford, CA

0:00
0:00
/ mi
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Overall
#0 / 5177
Top 42%
Gender (Male)
#0 / 2862
Division (M25-29)
#0 / 608
Race Day Weather
56°/46°F
overcast clouds

⏱️ Race Timeline

Course Elevation
10277 ft
×22story building
774 ft climb · 557 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
2.13M
11:37/mi
24:45
→ flat
6.62M
9:07/mi
1:05:42
299780.9%
7.12M
15:00/mi
1:13:12
271.0%
10.65M
9:40/mi
1:47:19
1273601.3%
Finish· 13.11 mi
9:40/mi
2:11:04
2441141.0%

The Course

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Half Splits

1st Half· via 6.62M⚖️ Balanced
Distance6.62 mi
Time1:05:42
Pace9:55 /mi
2nd Half⚖️ Balanced
Distance6.49 mi
Time1:05:22
Pace10:04 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2.13M
2.13 mi07:50:4724:4511:3724:45
11:37
-
6.62M
6.62 mi08:31:441:05:429:5540:57
9:07
-2:30
7.12M
7.12 mi08:39:141:13:1210:177:30
15:00
+5:53
10.65M
10.65 mi09:13:211:47:1910:0534:07
9:40
-5:20
Finish
13.11 mi09:37:062:11:0410:0023:45
9:40
0:00

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

9:07 /mi

Average Pace

10:00 /mi

Slowest Pace

15:00 /mi

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Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

1:38:49

75% of race

Time at Slower Pace

32:15

25% of race

Average Pace: 10:00 /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
2.13M
2.13 mi07:50:4724:4511:3724:45
11:37
#1633
6.62M
6.62 mi08:31:441:05:429:5540:57
9:07
#1680
7.12M
7.12 mi08:39:141:13:1210:177:30
15:00
#1883
10.65M
10.65 mi09:13:211:47:1910:0534:07
9:40
#2121
Finish
13.11 mi09:37:062:11:0410:0023:45
9:40
#2200
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM25-29Seg. OverallSeg. MalesSeg. M25-29
2.13M2.13 mi2.13 mi163311712561633(Top 32%)1171(Top 41%)256(Top 42%)
6.62M6.62 mi4.49 mi1680-471211-40269-131735(Top 34%)1245(Top 44%)284(Top 47%)
7.12M7.12 mi0.50 mi1883-2031347-136307-383294(Top 64%)2068(Top 72%)477(Top 78%)
10.65M10.65 mi3.53 mi2121-2381464-117334-272696(Top 52%)1746(Top 61%)395(Top 65%)
Finish13.11 mi2.46 mi2200-791492-28346-122603(Top 50%)1657(Top 58%)393(Top 65%)

Segment Performance Analysis

Start → 2.13M

0.0 - 2.1 mi

Top 32%
~flat
+6ft-3ft

Overall

1633

Males

1171

M25-29

256

2.13M→6.62M

2.1 - 6.6 mi

Top 34%
×19story building
+299ft-78ft

Overall

1735

Males

1245

M25-29

285

6.62M→7.12M

6.6 - 7.1 mi

Top 64%
×2story building
+27ft-0ft

Overall

3294

Males

2068

M25-29

478

7.12M→10.65M

7.1 - 10.7 mi

Top 52%
×21story building
+127ft-360ft

Overall

2696

Males

1746

M25-29

396

10.65M→Finish

10.7 - 13.1 mi

Top 50%
×17story building
+244ft-114ft

Overall

2603

Males

1657

M25-29

393

Passing Analysis

Category:
Athletes Passed
197*
Passed By
764
Net Change
-567
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2.13M----#1633
2.13M6.62M132*179-47#1633#1680
6.62M7.12M3206-203#1680#1883
7.12M10.65M24*262-238#1883#2121
10.65MFinish38*117-79#2121#2200
TOTALS197*764-567

* 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

Race Place Events

Race Place Events