Wonju Hahn

San Francisco, CA

Bib: 19928 F 29

0:00
0:00
/ mi
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Overall
#0 / 7100
Top 38%
Gender (Female)
#0 / 3107
Top 26%
Division (F25-29)
#0 / 761
Top 29%
Race Day Weather
56°/46°F
light rain

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
10 ft elev
1.81M
8:11/mi
14:48
→ flat
12 ft elev
5.34M
9:38/mi
48:47
8074
19 ft elev
6.15M
10:29/mi
57:16
1262.8%
149 ft elev
10.54M
10:03/mi
1:41:21
2303610.6%
20 ft elev
11.05M
15:29/mi
1:49:15
1726.4%
213 ft elev
Finish· 13.11 mi
10:16/mi
2:10:24
971140.2%
205 ft elev
Course Elevation
10277 ft
×22story building
774 ft climb · 557 ft descent

The Course

Half Splits

1st Half· via 6.15M
57:169:19 /mi⚡ faster
2nd Half
1:13:0810:31 /mi+27.7%
Positive split — 27.7% 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
1.81M
14:488:111.81 mi14:48
8:11
-
5.34M
48:479:083.53 mi33:59
9:38
+1:27
6.15M
57:169:190.81 mi8:29
10:29
+0:51
10.54M
1:41:219:374.39 mi44:05
10:03
-0:26
11.05M
1:49:159:530.51 mi7:54
15:29
+5:26
Finish(13.11 mi)
2:10:249:572.06 mi21:09
10:16
-5:13
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

8:11 /mi

Average Pace

9:57 /mi

Slowest Pace

15:29 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

14:48

11% of race

Time at Steady Pace

1:47:42

83% of race

Time at Slower Pace

7:54

6% of race

Average Pace: 9:57 /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. DistOverallFemalesF25-29Seg. OverallSeg. FemalesSeg. F25-29
1.81M1.81 mi8241443782414437
5.34M3.53 mi2050-1226520-376140-1032843848236
6.15M0.81 mi2237-187594-74164-2433261064294
10.54M4.39 mi2549-312725-131198-342994932253
11.05M0.51 mi2688-139793-68214-1642601564422
Finish(13.11 mi)2.06 mi2679+9801-8217-32801913256

Segment Performance Analysis

Start → 1.81M

0.0 - 1.8 mi

Top 12%
~flat
+4ft-3ft

Overall

824

Females

144

F25-29

37

1.81M→5.34M

1.8 - 5.3 mi

Top 40%
×4story building
+80ft-74ft

Overall

2843

Females

848

F25-29

236

5.34M→6.15M

5.3 - 6.2 mi

Top 47%
×10story building
+126ft-4ft

Overall

3326

Females

1064

F25-29

294

6.15M→10.54M

6.2 - 10.5 mi

Top 42%
×21story building
+230ft-361ft

Overall

2994

Females

932

F25-29

253

10.54M→11.05M

10.5 - 11.1 mi

Top 60%
×14story building
+172ft-0ft

Overall

4260

Females

1564

F25-29

423

11.05M→Finish

11.1 - 13.1 mi

Top 39%
×7story building
+97ft-114ft

Overall

2801

Females

913

F25-29

256

Passing Analysis

Category:
Passed
141*
Passed By
1996
Net Change
-1855
SegmentPassedPassed ByNet ChangeStart RankEnd Rank
Start → 1.81M----#824
1.81M5.34M21228-1226#824#2050
5.34M6.15M9196-187#2050#2237
6.15M10.54M50*362-312#2237#2549
10.54M11.05M7146-139#2549#2688
11.05MFinish73*64+9#2688#2679
TOTALS141*1996-1855

* 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

Race Place Events

Race Place Events