Stephen Ip

SF, CA

Bib: 22415 M 25

0:00
0:00
/ mi
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Overall
#0 / 3840
Top 16%
Gender (Male)
#0 / 2065
Top 23%
Division (M25-29)
#0 / 503
Top 25%
Race Day Weather
59°/49°F
scattered clouds

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
48 ft elev
2M
8:23/mi
16:47
138680.7%
122 ft elev
4M
7:49/mi
32:25
1631.4%
280 ft elev
6M
10:06/mi
52:37
55830.3%
247 ft elev
8M
6:24/mi
1:05:25
651510.8%
143 ft elev
10M
8:32/mi
1:22:28
611741.1%
25 ft elev
12M
8:45/mi
1:39:58
41530.1%
12 ft elev
Finish· 13.11 mi
8:30/mi
1:49:24
→ flat
11 ft elev
Course Elevation
9292 ft
×24story building
548 ft climb · 587 ft descent

The Course

Half Splits

1st Half· via 6M
52:378:46 /mi⚡ faster
2nd Half
56:477:59 /mi+7.9%
Positive split — 7.9% 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
16:478:232.00 mi16:47
8:23
-
4M
32:258:062.00 mi15:38
7:49
-0:34
6M
52:378:462.00 mi20:12
10:06
+2:17
8M
1:05:258:112.00 mi12:48
6:24
-3:42
10M
1:22:288:152.00 mi17:03
8:32
+2:08
12M
1:39:588:202.00 mi17:30
8:45
+0:13
Finish(13.11 mi)
1:49:248:211.11 mi9:26
8:30
-0:15
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

6:24 /mi

Average Pace

8:21 /mi

Slowest Pace

10:06 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

28:26

26% of race

Time at Steady Pace

1:00:46

56% of race

Time at Slower Pace

20:12

18% of race

Average Pace: 8:21 /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. DistOverallMalesM25-29Seg. OverallSeg. MalesSeg. M25-29
2M2.00 mi679525135600459122
4M2.00 mi669+10510+15133+2667510131
6M2.00 mi645+24492+18128+5653506136
8M2.00 mi672-27513-21133-5734559148
10M2.00 mi657+15504+9130+3657507140
12M2.00 mi635+22488+16128+2600459122
Finish(13.11 mi)1.11 mi624+11481+7128673510136

Segment Performance Analysis

10M→12M

0.0 - 2.0 mi

Top 16%
×9story building
+138ft-68ft

Overall

600

Males

459

M25-29

122

2M→4M

2.0 - 4.0 mi

Top 17%
×13story building
+163ft-19ft

Overall

667

Males

510

M25-29

131

4M→6M

4.0 - 6.0 mi

Top 17%
×4story building
+55ft-83ft

Overall

653

Males

506

M25-29

136

6M→8M

6.0 - 8.0 mi

Top 19%
×10story building
+65ft-151ft

Overall

734

Males

559

M25-29

148

8M→10M

8.0 - 10.0 mi

Top 17%
×10story building
+61ft-174ft

Overall

657

Males

507

M25-29

140

10M→12M

10.0 - 12.0 mi

Top 16%
×3story building
+41ft-53ft

Overall

600

Males

459

M25-29

122

12M→Finish

12.0 - 13.1 mi

Top 18%
×1human
+6ft-6ft

Overall

673

Males

510

M25-29

136

Passing Analysis

Category:
Net Change
+0
0 passed by0* passed
SegmentMovementRank
Start → 2M-#679
2M4M
3545+10
#679 #669
4M6M
1337+24
#669 #645
6M8M
369-27
#645 #672
8M10M
1328*+15
#672 #657
10M12M
1537+22
#657 #635
12MFinish
617+11
#635 #624
TOTALS
118173*+55
#679 #624

* 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