Renjie Zhu

Belmont, CA

Bib: 14795 M 32

0:00
0:00
/ mi
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Overall
#0 / 7100
Gender (Male)
#0 / 3977
Division (M30-34)
#0 / 872
Race Day Weather
56°/46°F
light rain

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
1.81M
10:44/mi
19:26
→ flat
5.34M
10:44/mi
57:20
8074
6.15M
11:54/mi
1:06:58
126
10.54M
11:07/mi
1:55:44
230361
11.05M
17:39/mi
2:04:44
172
Finish· 13.11 mi
11:51/mi
2:29:08
97114
Course Elevation
10277 ft
×22story building
774 ft climb · 557 ft descent

The Course

Half Splits

1st Half· via 6.15M
1:06:5810:53 /mi⚡ faster
2nd Half
1:22:1011:48 /mi+22.7%
Positive split — 22.7% 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
1.81M
19:2610:441.81 mi19:26
10:44
-
5.34M
57:2010:443.53 mi37:54
10:44
0:00
6.15M
1:06:5810:530.81 mi9:38
11:54
+1:10
10.54M
1:55:4410:594.39 mi48:46
11:07
-0:47
11.05M
2:04:4411:170.51 mi9:00
17:39
+6:32
Finish(13.11 mi)
2:29:0811:232.06 mi24:24
11:51
-5:48
Trend:
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoints & Pacing

Pace Line

Fastest Pace

10:44 /mi

Average Pace

11:23 /mi

Slowest Pace

17:39 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

2:20:08

94% of race

Time at Slower Pace

9:00

6% of race

Average Pace: 11:23 /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

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallMalesM30-34Seg. OverallSeg. MalesSeg. M30-34
1.81M1.81 mi5320324470653203244706
5.34M3.53 mi4837+4833013+231652+5446462929637
6.15M0.81 mi4879-423035-22657-551423158700
10.54M4.39 mi4636+2432916+119638+1943852785613
11.05M0.51 mi4734-982962-46648-1055613300725
Finish(13.11 mi)2.06 mi4698+362916+46632+1648012894630

Segment Performance Analysis

Start → 1.81M

0.0 - 1.8 mi

Top 75%
~flat
+4ft-3ft

Overall

5320

Males

3244

M30-34

706

1.81M→5.34M

1.8 - 5.3 mi

Top 65%
×4story building
+80ft-74ft

Overall

4646

Males

2929

M30-34

637

5.34M→6.15M

5.3 - 6.2 mi

Top 72%
×10story building
+126ft-4ft

Overall

5142

Males

3158

M30-34

700

6.15M→10.54M

6.2 - 10.5 mi

Top 62%
×21story building
+230ft-361ft

Overall

4385

Males

2785

M30-34

613

10.54M→11.05M

10.5 - 11.1 mi

Top 78%
×14story building
+172ft-0ft

Overall

5561

Males

3300

M30-34

725

11.05M→Finish

11.1 - 13.1 mi

Top 68%
×7story building
+97ft-114ft

Overall

4801

Males

2894

M30-34

630

Passing Analysis

Category:
Net Change
+0
0 passed by0* passed
SegmentMovementRank
Start → 1.81M-#5320
1.81M5.34M
71554*+483
#5320 #4837
5.34M6.15M
9048-42
#4837 #4879
6.15M10.54M
73316*+243
#4879 #4636
10.54M11.05M
11012-98
#4636 #4734
11.05MFinish
80116*+36
#4734 #4698
TOTALS
4241046*+622
#5320 #4698

* 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

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