Stephen Xie

Bib: 19939MAge: 18

San Jose, CA

0:00
0:00
/ mi
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Overall
#0 / 7100
Gender (Male)
#0 / 3977
M19 & Under
#0 / 90
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
11:12/mi
20:16
→ flat
5.34M
11:34/mi
1:01:06
8074
6.15M
12:17/mi
1:11:03
1262.8%
10.54M
11:30/mi
2:01:33
2303610.6%
11.05M
16:59/mi
2:10:13
1726.4%
Finish· 13.11 mi
12:24/mi
2:35:46
971140.2%

The Course

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Half Splits

1st Half· via 6.15MFaster
Distance6.15 mi
Time1:11:03
Pace11:33 /mi
2nd Half
Distance6.96 mi
Time1:24:43
Pace12:10 /mi
📊Positive Split: 19.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
1.81M
1.81 mi07:10:4020:1611:1220:16
11:12
-
5.34M
5.34 mi07:51:301:01:0611:2740:50
11:34
+0:22
6.15M
6.15 mi08:01:271:11:0311:339:57
12:17
+0:43
10.54M
10.54 mi08:51:572:01:3311:3250:30
11:30
-0:47
11.05M
11.05 mi09:00:372:10:1311:478:40
16:59
+5:29
Finish
13.11 mi09:26:102:35:4611:5325:33
12:24
-4:35

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

11:12 /mi

Average Pace

11:53 /mi

Slowest Pace

16:59 /mi

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Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

20:16

13% of race

Time at Steady Pace

2:06:50

81% of race

Time at Slower Pace

8:40

6% of race

Average Pace: 11:53 /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 mi07:10:4020:1611:1220:16
11:12
#5946
5.34M
5.34 mi07:51:301:01:0611:2740:50
11:34
#5744
6.15M
6.15 mi08:01:271:11:0311:339:57
12:17
#5703
10.54M
10.54 mi08:51:572:01:3311:3250:30
11:30
#5344
11.05M
11.05 mi09:00:372:10:1311:478:40
16:59
#5330
Finish
13.11 mi09:26:102:35:4611:5325:33
12:24
#5331
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM19 & UnderSeg. OverallSeg. MalesSeg. M19 & Under
1.81M1.81 mi1.81 mi59463511825946(Top 84%)3511(Top 88%)82(Top 91%)
5.34M5.34 mi3.53 mi5744+2023425+8680+25677(Top 80%)3394(Top 85%)79(Top 88%)
6.15M6.15 mi0.81 mi5703+413411+14805465(Top 77%)3310(Top 83%)80(Top 89%)
10.54M10.54 mi4.39 mi5344+3593247+16478+24879(Top 69%)3000(Top 75%)75(Top 83%)
11.05M11.05 mi0.51 mi5330+143232+1579-15190(Top 73%)3122(Top 79%)81(Top 90%)
Finish13.11 mi2.06 mi5331-13212+2078+15315(Top 75%)3115(Top 78%)81(Top 90%)

Segment Performance Analysis

Start → 1.81M

0.0 - 1.8 mi

Top 84%
~flat
+4ft-3ft

Overall

5946

Males

3511

M15-19

72

1.81M→5.34M

1.8 - 5.3 mi

Top 80%
×4story building
+80ft-74ft

Overall

5677

Males

3394

M15-19

70

5.34M→6.15M

5.3 - 6.2 mi

Top 77%
×10story building
+126ft-4ft

Overall

5465

Males

3310

M15-19

72

6.15M→10.54M

6.2 - 10.5 mi

Top 69%
×21story building
+230ft-361ft

Overall

4879

Males

3000

M15-19

68

10.54M→11.05M

10.5 - 11.1 mi

Top 73%
×14story building
+172ft-0ft

Overall

5190

Males

3122

M15-19

73

11.05M→Finish

11.1 - 13.1 mi

Top 75%
×7story building
+97ft-114ft

Overall

5315

Males

3115

M15-19

73

Passing Analysis

Category:
Athletes Passed
887*
Passed By
272
Net Change
+615
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 1.81M----#5946
1.81M5.34M313*111+202#5946#5744
5.34M6.15M6928+41#5744#5703
6.15M10.54M389*30+359#5703#5344
10.54M11.05M4632+14#5344#5330
11.05MFinish70*71-1#5330#5331
TOTALS887*272+615

* 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

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