Bowen Gong

San Mateo, CA

Bib: 15561 M 32

0:00
0:00
/ mi
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Overall
#0 / 6575
Top 11%
Gender (Male)
#0 / 3619
Top 16%
Division (M30-34)
#0 / 772
Top 18%
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
8:49/mi
17:38
→ flat
4M
8:27/mi
34:32
6769
6M
8:19/mi
51:11
123
8M
7:58/mi
1:07:07
16653
9.6M
7:58/mi
1:19:51
68193
9.87M
23:07/mi
1:26:05
15
10.5M
3:18/mi
1:28:10
95
12M
11:21/mi
1:45:12
280
Finish· 13.11 mi
8:11/mi
1:54:17
1489
Course Elevation
10277 ft
×22story building
774 ft climb · 557 ft descent

The Course

Half Splits

1st Half· via 6M
51:118:32 /mi⚡ faster
2nd Half
1:03:068:53 /mi+23.3%
Positive split — 23.3% 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
17:388:492.00 mi17:38
8:49
-
4M
34:328:382.00 mi16:54
8:27
-0:22
6M
51:118:322.00 mi16:39
8:19
-0:08
8M
1:07:078:232.00 mi15:56
7:58
-0:21
9.6M
1:19:518:191.60 mi12:44
7:58
0:00
9.87M
1:26:058:430.27 mi6:14
23:07
+15:09
10.5M
1:28:108:240.63 mi2:05
3:18
-19:49
12M
1:45:128:461.50 mi17:02
11:21
+8:03
Finish(13.11 mi)
1:54:178:431.11 mi9:05
8:11
-3:10
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

8:43 /mi

Slowest Pace

23:07 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:05

2% of race

Time at Steady Pace

1:28:56

78% of race

Time at Slower Pace

23:16

20% of race

Average Pace: 8:43 /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 14%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

8:19

Segment Time

9:15/mi

Pace

0.90 mi

Distance

Overall

948

Men

756

Division

172

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallMalesM30-34Seg. OverallSeg. MalesSeg. M30-34
2M2.00 mi1278997211823650148
4M2.00 mi995+283804+193168+43816661145
6M2.00 mi885+110719+85158+10700583125
8M2.00 mi683+202572+147120+3842637182
9.6M1.60 mi766-83629-57140-201492990224
9.87M0.27 mi766628+11401014780177
10.5M0.63 mi765+1627+1140945762173
12M1.50 mi746+19608+19135+5823650148
Finish(13.11 mi)1.11 mi717+29591+17137-2758622134

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 13%
~flat
+5ft-3ft

Overall

823

Males

650

M30-34

149

2M→4M

2.0 - 4.0 mi

Top 12%
×4story building
+67ft-69ft

Overall

816

Males

661

M30-34

146

4M→6M

4.0 - 6.0 mi

Top 11%
×9story building
+123ft-9ft

Overall

700

Males

583

M30-34

126

6M→8M

6.0 - 8.0 mi

Top 6%
×12story building
+166ft-53ft

Overall

426

Males

371

M30-34

83

8M→9.6M

8.0 - 9.6 mi

Top 23%
×13story building
+68ft-193ft

Overall

1492

Males

990

M30-34

225

9.6M→9.87M

9.6 - 9.9 mi

Top 15%
×1story
+0ft-15ft

Overall

1014

Males

780

M30-34

178

9.87M→10.5M

9.9 - 10.5 mi

Top 14%
×8story building
+1ft-95ft

Overall

945

Males

762

M30-34

174

10.5M→12M

10.5 - 12.0 mi

Top 13%
×21story building
+280ft-26ft

Overall

823

Males

650

M30-34

149

12M→Finish

12.0 - 13.1 mi

Top 12%
×7story building
+14ft-89ft

Overall

758

Males

622

M30-34

134

Passing Analysis

Category:
Net Change
+0
0 passed by0* passed
SegmentMovementRank
Start → 2M-#1278
2M4M
8291+283
#1278 #995
4M6M
8118+110
#995 #885
6M8M
2204+202
#885 #683
8M9.6M
10421-83
#683 #766
9.6M9.87M
880
#766 #766
9.87M10.5M
12+1
#766 #765
10.5M12M
2443+19
#765 #746
12MFinish
1039*+29
#746 #717
TOTALS
165726*+561
#1278 #717

* 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

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