All Results|Race Analytics|Course
SF MARATHON 2025

Yanshen Zhou

Bib: 1420β€’Mβ€’Age: 22

Toronto, ON

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0:00
0:00
/ mi
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Overall
#0 / 6545
Top 7%
Gender (Male)
#0 / 4641
Top 8%
M20-29
#0 / 615
Top 11%
Race Day Weather
56Β°/46Β°F
overcast clouds

Race Timeline and Course Information

Your journey through the course with elevation, pacing, and checkpoint details

⏱️ Race Timeline

Watch your race unfold from start to finish

Start
0:00:00
Race begins
1.81 Miles
14:34
Rank: #950
Start β†’ 1.81 Miles
14:34 | 8:03/mi
5.55 Miles
44:15
Rank: #833 (+117)
1.81 Miles β†’ 5.55 Miles
29:41 | 7:56/mi
6.52 Miles
52:23
Rank: #827 (+6)
5.55 Miles β†’ 6.52 Miles
8:08 | 8:23/mi
10.87 Miles
1:27:03
Rank: #800 (+27)
6.52 Miles β†’ 10.87 Miles
34:40 | 7:58/mi
Garmin Hill ChallengeΒ· 11.38 mi
1:31:42
Rank: #756 (+44)
10.87 Miles β†’ Garmin Hill Challenge
4:39 | 9:08/mi
14.95 Miles
1:56:34
Rank: #697 (+59)
Garmin Hill Challenge β†’ 14.95 Miles
24:52 | 6:58/mi
18 Miles
2:21:44
Rank: #591 (+106)
14.95 Miles β†’ 18 Miles
25:10 | 8:15/mi
25 Miles
3:15:21
Rank: #470 (+121)
18 Miles β†’ 25 Miles
53:37 | 7:40/mi
FinishΒ· 26.22 mi
3:23:48
Rank: #429 (+41)
25 Miles β†’ Finish
8:27 | 6:56/mi
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Splits & Pacing

Detailed breakdown of your race performance at each timing point

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
1.81 Miles
1.81 mi05:29:5614:348:0314:34
8:03
-
5.55 Miles
5.55 mi05:59:3744:157:5829:41
7:56
-0:07
6.52 Miles
6.52 mi06:07:4552:238:028:08
8:23
+0:27
10.87 Miles
10.87 mi06:42:251:27:038:0034:40
7:58
-0:25
Garmin Hill Challenge
11.38 mi06:47:041:31:428:034:39
9:08
+1:10
14.95 Miles
14.95 mi07:11:561:56:347:4824:52
6:58
-2:10
18 Miles
18.00 mi07:37:062:21:447:5225:10
8:15
+1:17
25 Miles
25.00 mi08:30:433:15:217:4953:37
7:40
-0:35
Finish
26.22 mi08:39:103:23:487:478:27
6:56
-0:44

Checkpoint Splits Visualizations

Explore your race data through different visual perspectives. Scroll to discover each visualization.

πŸ“ˆPace Line

Pace Progression

Track your pace changes throughout the race. Dot colors mark your quickest to easiest segments, relative to your own pace.

Fastest Pace

6:56 /mi

Average Pace

7:47 /mi

Slowest Pace

9:08 /mi

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Fastest
Middle
Slowest
Average

πŸ“ŠSegments

Segment Time Comparison

Bar length shows time spent in each segment. Colors mark your faster to slower segments, relative to your own pace.

Time at Faster Pace

33:19

16% of race

Time at Steady Pace

2:37:42

77% of race

Time at Slower Pace

12:47

6% of race

Average Pace: 7:46 /mi

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Faster pace (< avg)
Steady pace (β‰ˆ avg)
Slower pace (> avg)

🎨Heatmap

Pace Heatmap

Where you sped up and eased off relative to your own pace across the race. Colors are relative to your own range, not to other runners.

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0mi6.6mi13.1mi19.7mi26.2mi
Pace:
Faster
Steady
Slower

Click or hover over segments to see details

✨Sparklines

Checkpoint Splits with Pace Trends

Enhanced split table showing pace trends through mini sparkline visualizations.

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
1.81 Miles
1.81 mi05:29:5614:348:0314:34
8:03
#950
5.55 Miles
5.55 mi05:59:3744:157:5829:41
7:56
#833
6.52 Miles
6.52 mi06:07:4552:238:028:08
8:23
#827
10.87 Miles
10.87 mi06:42:251:27:038:0034:40
7:58
#800
Garmin Hill Challenge
11.38 mi06:47:041:31:428:034:39
9:08
#756
14.95 Miles
14.95 mi07:11:561:56:347:4824:52
6:58
#697
18 Miles
18.00 mi07:37:062:21:447:5225:10
8:15
#591
25 Miles
25.00 mi08:30:433:15:217:4953:37
7:40
#470
Finish
26.22 mi08:39:103:23:487:478:27
6:56
#429
Faster pace
Steady pace
Slower pace

Rankings

Your position at each checkpoint and how you ranked in each segment

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM20-29Seg. OverallSeg. MalesSeg. M20-29
1.81 Miles1.81 mi1.81 mi950862139950(Top 15%)862(Top 19%)139(Top 23%)
5.55 Miles5.55 mi3.74 mi833+117766+96125+14793(Top 12%)728(Top 16%)120(Top 20%)
6.52 Miles6.52 mi0.97 mi827+6760+6126-1805(Top 12%)731(Top 16%)137(Top 22%)
10.87 Miles10.87 mi4.35 mi800+27730+30129-3792(Top 12%)722(Top 16%)127(Top 21%)
Garmin Hill Challenge11.38 mi0.51 mi756+44691+39125+4446(Top 7%)413(Top 9%)90(Top 15%)
14.95 Miles14.95 mi3.57 mi697+59638+53113+12553(Top 8%)509(Top 11%)96(Top 16%)
18 Miles18.00 mi3.05 mi591+106545+9399+14289(Top 4%)269(Top 6%)52(Top 8%)
25 Miles25.00 mi7.00 mi470+121429+11679+20315(Top 5%)285(Top 6%)49(Top 8%)
Finish26.22 mi1.22 mi429+41391+3870+991(Top 1%)85(Top 2%)22(Top 4%)

Segment Performance Analysis

Start β†’ 1.81 Miles

0.0 - 1.8 mi

Top 15%
Γ—1human
+6ft-10ft

Overall

950

Males

862

M20-24

139

1.81 Miles→5.55 Miles

1.8 - 5.5 mi

Top 12%
Γ—6stories
+97ft-86ft

Overall

793

Males

728

M20-24

120

5.55 Miles→6.52 Miles

5.5 - 6.5 mi

Top 12%
Γ—15stories
+178ft-5ft

Overall

805

Males

731

M20-24

137

6.52 Miles→10.87 Miles

6.5 - 10.9 mi

Top 12%
Γ—20stories
+201ft-318ft

Overall

792

Males

722

M20-24

127

10.87 Miles→Garmin Hill Challenge

10.9 - 11.4 mi

Top 7%
Γ—11stories
+134ft-79ft

Overall

446

Males

413

M20-24

90

Garmin Hill Challenge→14.95 Miles

11.4 - 14.9 mi

Top 8%
Γ—17stories
+251ft-225ft

Overall

553

Males

509

M20-24

96

14.95 Miles→18 Miles

14.9 - 18.0 mi

Top 4%
Γ—12stories
+165ft-60ft

Overall

289

Males

269

M20-24

52

18 Miles→25 Miles

18.0 - 25.0 mi

Top 5%
Γ—22stories
+142ft-378ft

Overall

315

Males

285

M20-24

49

25 Miles→Finish

25.0 - 26.2 mi

Top 1%
~flat
+2ft-0ft

Overall

91

Males

85

M20-24

22

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
588*
Passed By
67
Net Change
+521
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 1.81 Miles----#950
1.81 Miles β†’ 5.55 Miles13922+117#950#833
5.55 Miles β†’ 6.52 Miles1913+6#833#827
6.52 Miles β†’ 10.87 Miles50*23+27#827#800
10.87 Miles β†’ Garmin Hill Challenge440+44#800#756
Garmin Hill Challenge β†’ 14.95 Miles612+59#756#697
14.95 Miles β†’ 18 Miles108*2+106#697#591
18 Miles β†’ 25 Miles126*5+121#591#470
25 Miles β†’ Finish410+41#470#429
TOTALS588*67+521

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

πŸ“Š

Passing Analysis Visualizations

Explore your passing analysis through 5 different visualizations. Scroll to discover each one.

Time:
Category:

πŸ“ˆPosition Graph

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🎨Heatmap Timeline

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πŸ”„Passing Circle

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🌊Position Flow

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πŸƒRace Lanes

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Qualifying & Age Grade

See how your performance stacks up against qualifying standards

Activity Data

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Public Race Data

The San Francisco Marathon

The San Francisco Marathon