All Results|Race Analytics|Course
SF MARATHON 2025

Zhen Peng

Bib: 9062β€’Mβ€’Age: 34

Castro Valley, CA

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0:00
0:00
/ mi
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Overall
#0 / 6545
Gender (Male)
#0 / 4641
Division (M30-34)
#0 / 933
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
19:02
Rank: #5094
Start β†’ 1.81 Miles
19:02 | 10:31/mi
5.55 Miles
1:04:40
Rank: #5960 (-866)
1.81 Miles β†’ 5.55 Miles
45:38 | 12:12/mi
6.52 Miles
1:15:59
Rank: #5881 (+79)
5.55 Miles β†’ 6.52 Miles
11:19 | 11:40/mi
10.87 Miles
2:08:39
Rank: #5929 (-48)
6.52 Miles β†’ 10.87 Miles
52:40 | 12:06/mi
Garmin Hill ChallengeΒ· 11.38 mi
2:15:34
Rank: #5843 (+86)
10.87 Miles β†’ Garmin Hill Challenge
6:55 | 13:34/mi
14.95 Miles
3:04:01
Rank: #5954 (-111)
Garmin Hill Challenge β†’ 14.95 Miles
48:27 | 13:34/mi
18 Miles
3:45:24
Rank: #5978 (-24)
14.95 Miles β†’ 18 Miles
41:23 | 13:34/mi
25 Miles
5:45:46
Rank: #6271 (-293)
18 Miles β†’ 25 Miles
2:00:22 | 17:12/mi
FinishΒ· 26.22 mi
6:06:58
Rank: #6294 (-23)
25 Miles β†’ Finish
21:12 | 17:24/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 mi06:04:0919:0210:3119:02
10:31
-
5.55 Miles
5.55 mi06:49:471:04:4011:3945:38
12:12
+1:41
6.52 Miles
6.52 mi07:01:061:15:5911:3911:19
11:40
-0:32
10.87 Miles
10.87 mi07:53:462:08:3911:5052:40
12:06
+0:26
Garmin Hill Challenge
11.38 mi08:00:412:15:3411:556:55
13:34
+1:28
14.95 Miles
14.95 mi08:49:083:04:0112:1948:27
13:34
0:00
18 Miles
18.00 mi09:30:313:45:2412:3141:23
13:34
0:00
25 Miles
25.00 mi11:30:535:45:4613:502:00:22
17:12
+3:38
Finish
26.22 mi11:52:056:06:5814:0021:12
17:24
+0:12

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

10:31 /mi

Average Pace

14:00 /mi

Slowest Pace

17:24 /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

2:08:39

35% of race

Time at Steady Pace

1:36:45

26% of race

Time at Slower Pace

2:21:34

39% of race

Average Pace: 14:00 /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 mi06:04:0919:0210:3119:02
10:31
#5094
5.55 Miles
5.55 mi06:49:471:04:4011:3945:38
12:12
#5960
6.52 Miles
6.52 mi07:01:061:15:5911:3911:19
11:40
#5881
10.87 Miles
10.87 mi07:53:462:08:3911:5052:40
12:06
#5929
Garmin Hill Challenge
11.38 mi08:00:412:15:3411:556:55
13:34
#5843
14.95 Miles
14.95 mi08:49:083:04:0112:1948:27
13:34
#5954
18 Miles
18.00 mi09:30:313:45:2412:3141:23
13:34
#5978
25 Miles
25.00 mi11:30:535:45:4613:502:00:22
17:12
#6271
Finish
26.22 mi11:52:056:06:5814:0021:12
17:24
#6294
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM30-34Seg. OverallSeg. MalesSeg. M30-34
1.81 Miles1.81 mi1.81 mi509438207575094(Top 78%)3820(Top 82%)757(Top 81%)
5.55 Miles5.55 mi3.74 mi5960-8664339-519862-1056133(Top 94%)4431(Top 95%)880(Top 94%)
6.52 Miles6.52 mi0.97 mi5881+794296+43854+85326(Top 81%)3978(Top 86%)802(Top 86%)
10.87 Miles10.87 mi4.35 mi5929-484321-25862-85925(Top 91%)4302(Top 93%)864(Top 93%)
Garmin Hill Challenge11.38 mi0.51 mi5843+864276+45856+64349(Top 66%)3347(Top 72%)673(Top 72%)
14.95 Miles14.95 mi3.57 mi5954-1114327-51867-116179(Top 94%)4433(Top 96%)891(Top 95%)
18 Miles18.00 mi3.05 mi5978-244330-3873-65491(Top 84%)3956(Top 85%)781(Top 84%)
25 Miles25.00 mi7.00 mi6271-2934489-159900-276453(Top 99%)4574(Top 99%)919(Top 98%)
Finish26.22 mi1.22 mi6294-234500-11904-46405(Top 98%)4544(Top 98%)916(Top 98%)

Segment Performance Analysis

Start β†’ 1.81 Miles

0.0 - 1.8 mi

Top 78%
Γ—1human
+6ft-10ft

Overall

5094

Males

3820

M30-34

764

1.81 Miles→5.55 Miles

1.8 - 5.5 mi

Top 94%
Γ—6stories
+97ft-86ft

Overall

6133

Males

4431

M30-34

887

5.55 Miles→6.52 Miles

5.5 - 6.5 mi

Top 81%
Γ—15stories
+178ft-5ft

Overall

5326

Males

3978

M30-34

806

6.52 Miles→10.87 Miles

6.5 - 10.9 mi

Top 91%
Γ—20stories
+201ft-318ft

Overall

5925

Males

4302

M30-34

867

10.87 Miles→Garmin Hill Challenge

10.9 - 11.4 mi

Top 66%
Γ—11stories
+134ft-79ft

Overall

4349

Males

3347

M30-34

674

Garmin Hill Challenge→14.95 Miles

11.4 - 14.9 mi

Top 94%
Γ—17stories
+251ft-225ft

Overall

6179

Males

4433

M30-34

893

14.95 Miles→18 Miles

14.9 - 18.0 mi

Top 84%
Γ—12stories
+165ft-60ft

Overall

5491

Males

3956

M30-34

781

18 Miles→25 Miles

18.0 - 25.0 mi

Top 99%
Γ—22stories
+142ft-378ft

Overall

6453

Males

4574

M30-34

919

25 Miles→Finish

25.0 - 26.2 mi

Top 98%
~flat
+2ft-0ft

Overall

6405

Males

4544

M30-34

916

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
373*
Passed By
1573
Net Change
-1200
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 1.81 Miles----#5094
1.81 Miles β†’ 5.55 Miles25891-866#5094#5960
5.55 Miles β†’ 6.52 Miles889+79#5960#5881
6.52 Miles β†’ 10.87 Miles77*125-48#5881#5929
10.87 Miles β†’ Garmin Hill Challenge882+86#5929#5843
Garmin Hill Challenge β†’ 14.95 Miles38*149-111#5843#5954
14.95 Miles β†’ 18 Miles38*62-24#5954#5978
18 Miles β†’ 25 Miles16*309-293#5978#6271
25 Miles β†’ Finish3*26-23#6271#6294
TOTALS373*1573-1200

* 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