Youngsu Lee

Palo Alto, CA

Bib: 23759 M 56

0:00
0:00
/ mi
Masters
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Overall
#0 / 3608
Gender (Male)
#0 / 1949
Masters (Masters Men)
#0 / 495
Division (M55-59)
#0 / 62
Race Day Weather
56°/46°F
overcast clouds

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
48 ft elev
1.2M
12:41/mi
15:13
1101.6%
149 ft elev
4.9M
12:21/mi
1:00:54
2431260.6%
253 ft elev
11.9M
14:21/mi
2:41:21
1864270.6%
11 ft elev
Finish· 13.11 mi
15:08/mi
2:59:39
→ flat
11 ft elev
Course Elevation
9292 ft
×24story building
548 ft climb · 587 ft descent

The Course

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Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
1.2M
15:1312:411.20 mi15:13
12:41
-
4.9M
1:00:5412:263.70 mi45:41
12:21
-0:20
11.9M
2:41:2113:347.00 mi1:40:27
14:21
+2:00
Finish(13.11 mi)
2:59:3913:421.21 mi18:18
15:08
+0:47
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

12:21 /mi

Average Pace

13:42 /mi

Slowest Pace

15:08 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

1:00:54

34% of race

Time at Steady Pace

1:40:27

56% of race

Time at Slower Pace

18:18

10% of race

Average Pace: 13:42 /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. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
1.2M1.20 mi31621768563162176856
4.9M3.70 mi3269-1071822-5458-23272182859
11.9M7.00 mi3348-791847-2559-13377185159
Finish(13.11 mi)1.21 mi3340+81841+658+13293179257

Segment Performance Analysis

Start → 1.2M

0.0 - 1.2 mi

Top 88%
×9story building
+110ft-10ft

Overall

3162

Males

1768

M55-59

56

1.2M→4.9M

1.2 - 4.9 mi

Top 91%
×14story building
+243ft-126ft

Overall

3272

Males

1828

M55-59

59

4.9M→11.9M

4.9 - 11.9 mi

Top 94%
×22story building
+186ft-427ft

Overall

3377

Males

1851

M55-59

59

11.9M→Finish

11.9 - 13.1 mi

Top 91%
×1human
+7ft-8ft

Overall

3293

Males

1792

M55-59

57

Passing Analysis

Category:
Passed
77*
Passed By
255
Net Change
-178
SegmentPassedPassed ByNet ChangeStart RankEnd Rank
Start → 1.2M----#3162
1.2M4.9M31*138-107#3162#3269
4.9M11.9M27*106-79#3269#3348
11.9MFinish19*11+8#3348#3340
TOTALS77*255-178

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

Passing Charts

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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