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SF MARATHON 2025

Peter Lei

Bib: 4050•M•Age: 21

San Francisco, CA

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

⏱️ Race Timeline

Watch your race unfold from start to finish

Start
0:00:00
Race begins
1.81 Miles
17:48
Rank: #4024
Start → 1.81 Miles
17:48 | 9:50/mi
5.55 Miles
55:06
Rank: #3949 (+75)
1.81 Miles → 5.55 Miles
37:18 | 9:58/mi
6.52 Miles
1:05:46
Rank: #4009 (-60)
5.55 Miles → 6.52 Miles
10:40 | 11:00/mi
10.87 Miles
1:50:56
Rank: #4062 (-53)
6.52 Miles → 10.87 Miles
45:10 | 10:23/mi
Garmin Hill Challenge· 11.38 mi
1:58:55
Rank: #4176 (-114)
10.87 Miles → Garmin Hill Challenge
7:59 | 15:40/mi
14.95 Miles
2:32:46
Rank: #4167 (+9)
Garmin Hill Challenge → 14.95 Miles
33:51 | 9:29/mi
18 Miles
3:15:31
Rank: #4468 (-301)
14.95 Miles → 18 Miles
42:45 | 14:01/mi
25 Miles
4:53:13
Rank: #5015 (-547)
18 Miles → 25 Miles
1:37:42 | 13:57/mi
Finish· 26.22 mi
5:08:11
Rank: #4991 (+24)
25 Miles → Finish
14:58 | 12:17/mi

Course Map & Elevation

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Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
1.81 Miles
1.81 mi05:38:4117:489:5017:48
9:50
-
5.55 Miles
5.55 mi06:15:5955:069:5637:18
9:58
+0:08
6.52 Miles
6.52 mi06:26:391:05:4610:0510:40
11:00
+1:02
10.87 Miles
10.87 mi07:11:491:50:5610:1245:10
10:23
-0:37
Garmin Hill Challenge
11.38 mi07:19:481:58:5510:277:59
15:40
+5:17
14.95 Miles
14.95 mi07:53:392:32:4610:1333:51
9:29
-6:11
18 Miles
18.00 mi08:36:243:15:3110:5242:45
14:01
+4:32
25 Miles
25.00 mi10:14:064:53:1311:441:37:42
13:57
-0:04
Finish
26.22 mi10:29:045:08:1111:4614:58
12:17
-1:40

Checkpoints & Pacing

📈Pace 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

9:29 /mi

Average Pace

11:46 /mi

Slowest Pace

15:40 /mi

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Fastest
Middle
Slowest
Average

📊Segments

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

51:39

17% of race

Time at Steady Pace

1:33:08

30% of race

Time at Slower Pace

2:43:24

53% of race

Average Pace: 11:45 /mi

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Faster pace (< avg)
Steady pace (≈ 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.

Loading...
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 mi05:38:4117:489:5017:48
9:50
#4024
5.55 Miles
5.55 mi06:15:5955:069:5637:18
9:58
#3949
6.52 Miles
6.52 mi06:26:391:05:4610:0510:40
11:00
#4009
10.87 Miles
10.87 mi07:11:491:50:5610:1245:10
10:23
#4062
Garmin Hill Challenge
11.38 mi07:19:481:58:5510:277:59
15:40
#4176
14.95 Miles
14.95 mi07:53:392:32:4610:1333:51
9:29
#4167
18 Miles
18.00 mi08:36:243:15:3110:5242:45
14:01
#4468
25 Miles
25.00 mi10:14:064:53:1311:441:37:42
13:57
#5015
Finish
26.22 mi10:29:045:08:1111:4614:58
12:17
#4991
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM20-29Seg. OverallSeg. MalesSeg. M20-29
1.81 Miles1.81 mi1.81 mi402431414364024(Top 61%)3141(Top 68%)436(Top 71%)
5.55 Miles5.55 mi3.74 mi3949+753094+47442-63916(Top 60%)3075(Top 66%)444(Top 72%)
6.52 Miles6.52 mi0.97 mi4009-603144-50451-94551(Top 70%)3496(Top 75%)499(Top 81%)
10.87 Miles10.87 mi4.35 mi4062-533166-22454-34138(Top 63%)3209(Top 69%)470(Top 76%)
Garmin Hill Challenge11.38 mi0.51 mi4176-1143251-85466-125381(Top 82%)3992(Top 86%)570(Top 93%)
14.95 Miles14.95 mi3.57 mi4167+93246+5469-34176(Top 64%)3240(Top 70%)464(Top 75%)
18 Miles18.00 mi3.05 mi4468-3013431-185488-195773(Top 88%)4138(Top 89%)557(Top 91%)
25 Miles25.00 mi7.00 mi5015-5473731-300519-315664(Top 87%)4036(Top 87%)545(Top 89%)
Finish26.22 mi1.22 mi4991+243708+23518+14848(Top 74%)3516(Top 76%)516(Top 84%)

Segment Performance Analysis

Start → 1.81 Miles

0.0 - 1.8 mi

Top 61%
×1human
+6ft-10ft

Overall

4024

Males

3141

M20-24

440

1.81 Miles→5.55 Miles

1.8 - 5.5 mi

Top 60%
×6stories
+97ft-86ft

Overall

3916

Males

3075

M20-24

448

5.55 Miles→6.52 Miles

5.5 - 6.5 mi

Top 70%
×15stories
+178ft-5ft

Overall

4551

Males

3496

M20-24

503

6.52 Miles→10.87 Miles

6.5 - 10.9 mi

Top 63%
×20stories
+201ft-318ft

Overall

4138

Males

3209

M20-24

472

10.87 Miles→Garmin Hill Challenge

10.9 - 11.4 mi

Top 82%
×11stories
+134ft-79ft

Overall

5381

Males

3992

M20-24

573

Garmin Hill Challenge→14.95 Miles

11.4 - 14.9 mi

Top 64%
×17stories
+251ft-225ft

Overall

4176

Males

3240

M20-24

466

14.95 Miles→18 Miles

14.9 - 18.0 mi

Top 88%
×12stories
+165ft-60ft

Overall

5773

Males

4138

M20-24

558

18 Miles→25 Miles

18.0 - 25.0 mi

Top 87%
×22stories
+142ft-378ft

Overall

5664

Males

4036

M20-24

545

25 Miles→Finish

25.0 - 26.2 mi

Top 74%
~flat
+2ft-0ft

Overall

4848

Males

3516

M20-24

516

Passing Analysis

Category:
Athletes Passed
591*
Passed By
1558
Net Change
-967
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 1.81 Miles----#4024
1.81 Miles → 5.55 Miles250175+75#4024#3949
5.55 Miles → 6.52 Miles3494-60#3949#4009
6.52 Miles → 10.87 Miles101*154-53#4009#4062
10.87 Miles → Garmin Hill Challenge7121-114#4062#4176
Garmin Hill Challenge → 14.95 Miles77*68+9#4176#4167
14.95 Miles → 18 Miles36*337-301#4167#4468
18 Miles → 25 Miles47*594-547#4468#5015
25 Miles → Finish39*15+24#5015#4991
TOTALS591*1558-967

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

📊

Passing Visuals

Category:

📈Position Graph

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🎨Heatmap Timeline

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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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Public Race Data

The San Francisco Marathon

The San Francisco Marathon