Qiang Zhang

San Jose, CA

Bib: 12600 M 47

0:00
0:00
/ mi
Masters
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Overall
#0 / 6575
Top 2%
Gender (Male)
#0 / 3619
Top 3%
Masters (Masters Men)
#0 / 1030
Top 1%
Division (M45-49)
#0 / 220
Top 0.9%
Race Day Weather
59°/49°F
scattered clouds

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
2M
6:59/mi
13:58
→ flat
4M
7:02/mi
28:01
6769
6M
7:08/mi
42:17
123
8M
6:48/mi
55:53
16653
9.6M
6:48/mi
1:06:46
68193
10M
12:46/mi
1:11:52
24
10.5M
3:18/mi
1:13:31
73
12M
9:33/mi
1:27:50
280
Finish· 13.11 mi
7:15/mi
1:35:53
1489
Course Elevation
10277 ft
×22story building
774 ft climb · 557 ft descent

The Course

Half Splits

1st Half· via 6M
42:177:03 /mi⚡ faster
2nd Half
53:367:32 /mi+26.8%
Positive split — 26.8% slower in the second half
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Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
2M
13:586:592.00 mi13:58
6:59
-
4M
28:017:002.00 mi14:03
7:02
+0:03
6M
42:177:032.00 mi14:16
7:08
+0:06
8M
55:536:592.00 mi13:36
6:48
-0:20
9.6M
1:06:466:571.60 mi10:53
6:48
0:00
10M
1:11:527:110.40 mi5:06
12:46
+5:58
10.5M
1:13:317:000.50 mi1:39
3:18
-9:28
12M
1:27:507:191.50 mi14:19
9:33
+6:15
Finish(13.11 mi)
1:35:537:191.11 mi8:03
7:15
-2:18
Trend:
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoints & Pacing

Pace Line

Fastest Pace

3:18 /mi

Average Pace

7:19 /mi

Slowest Pace

12:46 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

1:39

2% of race

Time at Steady Pace

1:14:49

78% of race

Time at Slower Pace

19:25

20% of race

Average Pace: 7:19 /mi

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Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

Heatmap

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0mi3.3mi6.6mi9.8mi13.1mi
Pace:
Faster
Steady
Slower
Featured Segment

Garmin Challenge

Top 2%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

6:45

Segment Time

7:30/mi

Pace

0.90 mi

Distance

Overall

100

Men

96

Division

1

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
2M2.00 mi12211321521256
4M2.00 mi114+8107+62101952
6M2.00 mi112+2105+221191122
8M2.00 mi92+2087+18273682
9.6M1.60 mi107-15100-13253740419
10M0.40 mi10710021671337
10.5M0.50 mi107100252521
12M1.50 mi112-5103-321521256
Finish(13.11 mi)1.11 mi100+1298+521881755

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 2%
~flat
+5ft-3ft

Overall

152

Males

125

M45-49

6

2M→4M

2.0 - 4.0 mi

Top 2%
×4story building
+67ft-69ft

Overall

101

Males

95

M45-49

2

4M→6M

4.0 - 6.0 mi

Top 2%
×9story building
+123ft-9ft

Overall

119

Males

112

M45-49

2

6M→8M

6.0 - 8.0 mi

Top 1%
×12story building
+166ft-53ft

Overall

73

Males

68

M45-49

2

8M→9.6M

8.0 - 9.6 mi

Top 8%
×13story building
+68ft-193ft

Overall

537

Males

404

M45-49

19

9.6M→10M

9.6 - 10.0 mi

Top 3%
×2story building
+0ft-24ft

Overall

167

Males

133

M45-49

7

10M→10.5M

10.0 - 10.5 mi

Top 0.8%
×6story building
+1ft-73ft

Overall

52

Males

52

M45-49

1

10.5M→12M

10.5 - 12.0 mi

Top 2%
×21story building
+280ft-26ft

Overall

152

Males

125

M45-49

6

12M→Finish

12.0 - 13.1 mi

Top 3%
×7story building
+14ft-89ft

Overall

188

Males

175

M45-49

5

Passing Analysis

Category:
Net Change
+0
0 passed by0* passed
SegmentMovementRank
Start → 2M-#122
2M4M
210+8
#122 #114
4M6M
35+2
#114 #112
6M8M
020+20
#112 #92
8M9.6M
150-15
#92 #107
9.6M10M
220
#107 #107
10M10.5M
000
#107 #107
10.5M12M
105-5
#107 #112
12MFinish
214*+12
#112 #100
TOTALS
3456*+22
#122 #100

* Includes athletes who did not complete a segment (DNF/DNQ).

Passing Visualized

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