Terry Feng

Bib: 18726MAge: 23

Redwood City, CA

0:00
0:00
/ mi
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Overall
#0 / 7100
Gender (Male)
#0 / 3977
M20-29
#0 / 437
Race Day Weather
56°/46°F
light rain

⏱️ 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
1.81M
11:55/mi
21:34
→ flat
5.34M
11:51/mi
1:03:25
8074
6.15M
11:22/mi
1:12:37
1262.8%
10.54M
11:18/mi
2:02:12
2303610.6%
11.05M
12:44/mi
2:08:42
1726.4%
Finish· 13.11 mi
9:41/mi
2:28:38
971140.2%

The Course

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Half Splits

1st Half· via 6.15MFaster
Distance6.15 mi
Time1:12:37
Pace11:48 /mi
2nd Half
Distance6.96 mi
Time1:16:01
Pace10:55 /mi
📊Positive Split: 4.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
1.81M
1.81 mi07:07:2521:3411:5521:34
11:55
-
5.34M
5.34 mi07:49:161:03:2511:5341:51
11:51
-0:04
6.15M
6.15 mi07:58:281:12:3711:489:12
11:22
-0:29
10.54M
10.54 mi08:48:032:02:1211:3649:35
11:18
-0:04
11.05M
11.05 mi08:54:332:08:4211:396:30
12:44
+1:26
Finish
13.11 mi09:14:292:28:3811:2019:56
9:41
-3:03

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

9:41 /mi

Average Pace

11:20 /mi

Slowest Pace

12:44 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:18:43

53% of race

Time at Steady Pace

1:03:25

43% of race

Time at Slower Pace

6:30

4% of race

Average Pace: 11:20 /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
1.81M
1.81 mi07:07:2521:3411:5521:34
11:55
#6497
5.34M
5.34 mi07:49:161:03:2511:5341:51
11:51
#6138
6.15M
6.15 mi07:58:281:12:3711:489:12
11:22
#5945
10.54M
10.54 mi08:48:032:02:1211:3649:35
11:18
#5417
11.05M
11.05 mi08:54:332:08:4211:396:30
12:44
#5182
Finish
13.11 mi09:14:292:28:3811:2019:56
9:41
#4650
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM20-29Seg. OverallSeg. MalesSeg. M20-29
1.81M1.81 mi1.81 mi649737374306497(Top 92%)3737(Top 94%)430(Top 98%)
5.34M5.34 mi3.53 mi6138+3593605+132423+75939(Top 84%)3509(Top 88%)419(Top 96%)
6.15M6.15 mi0.81 mi5945+1933519+86420+34593(Top 65%)2903(Top 73%)383(Top 88%)
10.54M10.54 mi4.39 mi5417+5283276+243399+214638(Top 65%)2891(Top 73%)364(Top 83%)
11.05M11.05 mi0.51 mi5182+2353166+110387+122264(Top 32%)1610(Top 40%)238(Top 54%)
Finish13.11 mi2.06 mi4650+5322891+275369+182059(Top 29%)1493(Top 38%)222(Top 51%)

Segment Performance Analysis

Start → 1.81M

0.0 - 1.8 mi

Top 92%
~flat
+4ft-3ft

Overall

6497

Males

3737

M20-24

430

1.81M→5.34M

1.8 - 5.3 mi

Top 84%
×4story building
+80ft-74ft

Overall

5939

Males

3509

M20-24

419

5.34M→6.15M

5.3 - 6.2 mi

Top 65%
×10story building
+126ft-4ft

Overall

4593

Males

2903

M20-24

383

6.15M→10.54M

6.2 - 10.5 mi

Top 65%
×21story building
+230ft-361ft

Overall

4638

Males

2891

M20-24

364

10.54M→11.05M

10.5 - 11.1 mi

Top 32%
×14story building
+172ft-0ft

Overall

2264

Males

1610

M20-24

238

11.05M→Finish

11.1 - 13.1 mi

Top 29%
×7story building
+97ft-114ft

Overall

2059

Males

1493

M20-24

222

Passing Analysis

Category:
Athletes Passed
1899*
Passed By
52
Net Change
+1847
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 1.81M----#6497
1.81M5.34M400*41+359#6497#6138
5.34M6.15M1963+193#6138#5945
6.15M10.54M536*8+528#5945#5417
10.54M11.05M2350+235#5417#5182
11.05MFinish532*0+532#5182#4650
TOTALS1899*52+1847

* 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