Kaiwen Gong

South San Francisco, CA

Bib: 13251 M 25

0:00
0:00
/ mi
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Overall
#0 / 6575
Top 1%
Gender (Male)
#0 / 3619
Top 2%
Division (M25-29)
#0 / 796
Top 3%
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
6:50/mi
13:40
→ flat
4M
7:05/mi
27:50
6769
6M
6:55/mi
41:41
123
8M
7:39/mi
57:00
16653
9.6M
5:14/mi
1:05:23
68193
10M
12:03/mi
1:10:12
24
10.5M
3:16/mi
1:11:50
73
12M
9:25/mi
1:25:57
280
Finish· 13.11 mi
7:02/mi
1:33:45
1489
Course Elevation
10277 ft
×22story building
774 ft climb · 557 ft descent

The Course

Half Splits

1st Half· via 6M
41:416:57 /mi⚡ faster
2nd Half
52:047:19 /mi+24.9%
Positive split — 24.9% 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
13:406:502.00 mi13:40
6:50
-
4M
27:506:582.00 mi14:10
7:05
+0:15
6M
41:416:572.00 mi13:51
6:55
-0:10
8M
57:007:072.00 mi15:19
7:39
+0:44
9.6M
1:05:236:491.60 mi8:23
5:14
-2:25
10M
1:10:127:010.40 mi4:49
12:03
+6:49
10.5M
1:11:506:500.50 mi1:38
3:16
-8:47
12M
1:25:577:101.50 mi14:07
9:25
+6:09
Finish(13.11 mi)
1:33:457:091.11 mi7:48
7:02
-2:23
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

3:16 /mi

Average Pace

7:09 /mi

Slowest Pace

12:03 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

10:01

11% of race

Time at Steady Pace

1:04:48

69% of race

Time at Slower Pace

18:56

20% of race

Average Pace: 7:09 /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 0.7%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

6:27

Segment Time

7:10/mi

Pace

0.90 mi

Distance

Overall

45

Men

45

Division

14

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallMalesM25-29Seg. OverallSeg. MalesSeg. M25-29
2M2.00 mi89822413110825
4M2.00 mi96-790-828-411210632
6M2.00 mi90+684+625+3857923
8M2.00 mi113-23108-2431-629025466
9.6M1.60 mi78+3573+3522+931265
10M0.40 mi77+172+122987118
10.5M0.50 mi777222434314
12M1.50 mi86-979-725-313110825
Finish(13.11 mi)1.11 mi74+1273+622+312712234

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 2%
~flat
+5ft-3ft

Overall

131

Males

108

M25-29

25

2M→4M

2.0 - 4.0 mi

Top 2%
×4story building
+67ft-69ft

Overall

112

Males

106

M25-29

32

4M→6M

4.0 - 6.0 mi

Top 1%
×9story building
+123ft-9ft

Overall

85

Males

79

M25-29

23

6M→8M

6.0 - 8.0 mi

Top 4%
×12story building
+166ft-53ft

Overall

290

Males

254

M25-29

66

8M→9.6M

8.0 - 9.6 mi

Top 0.5%
×13story building
+68ft-193ft

Overall

31

Males

26

M25-29

5

9.6M→10M

9.6 - 10.0 mi

Top 1%
×2story building
+0ft-24ft

Overall

98

Males

71

M25-29

18

10M→10.5M

10.0 - 10.5 mi

Top 0.7%
×6story building
+1ft-73ft

Overall

43

Males

43

M25-29

14

10.5M→12M

10.5 - 12.0 mi

Top 2%
×21story building
+280ft-26ft

Overall

131

Males

108

M25-29

25

12M→Finish

12.0 - 13.1 mi

Top 2%
×7story building
+14ft-89ft

Overall

127

Males

122

M25-29

34

Passing Analysis

Category:
Net Change
+0
0 passed by0* passed
SegmentMovementRank
Start → 2M-#89
2M4M
92-7
#89 #96
4M6M
28+6
#96 #90
6M8M
252-23
#90 #113
8M9.6M
035+35
#113 #78
9.6M10M
01+1
#78 #77
10M10.5M
000
#77 #77
10.5M12M
90-9
#77 #86
12MFinish
113*+12
#86 #74
TOTALS
4661*+15
#89 #74

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

Passing Visualized

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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