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SF MARATHON 2025

Jungwon Ko

Houston, TX

Bib: 3981 F 60

0:00
0:00
/ mi
Masters
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Overall
#0 / 6545
Gender (Female)
#0 / 1878
Top 46%
Masters (Masters Women)
#0 / 470
Top 36%
Division (F60-64)
#0 / 32
Top 25%
Race Day Weather
56°/46°F
overcast clouds

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
12 ft elev
1.81 Miles
10:22/mi
18:46
↓ 10
9 ft elev
5.55 Miles
10:51/mi
59:22
↑ 97↓ 86
19 ft elev
6.52 Miles
10:40/mi
1:09:43
↑ 1783.4%
192 ft elev
10.87 Miles
10:20/mi
1:54:38
↑ 201↓ 3180.5%
81 ft elev
Garmin Hill Challenge· 11.38 mi
16:53/mi
2:03:14
↑ 134↓ 792.0%
136 ft elev
14.95 Miles
9:23/mi
2:36:44
↑ 251↓ 2250.1%
142 ft elev
18 Miles
13:11/mi
3:16:56
↑ 165↓ 600.7%
249 ft elev
25 Miles
10:14/mi
4:28:34
↑ 142↓ 3780.6%
11 ft elev
Finish· 26.22 mi
9:52/mi
4:40:35
→ flat
13 ft elev
Course Elevation
4–285 ft
≈
×23story building
•▲ 1212 ft climb · ▼ 1211 ft descent

The Course

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Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
1.81 Miles
18:4610:221.81 mi18:46
10:22
-
5.55 Miles
59:2210:423.74 mi40:36
10:51
+0:29
6.52 Miles
1:09:4310:420.97 mi10:21
10:40
-0:11
10.87 Miles
1:54:3810:334.35 mi44:55
10:20
-0:20
Garmin Hill Challenge(11.38 mi)
2:03:1410:500.51 mi8:36
16:53
+6:33
14.95 Miles
2:36:4410:293.57 mi33:30
9:23
-7:30
18 Miles
3:16:5610:563.05 mi40:12
13:11
+3:48
25 Miles
4:28:3410:457.00 mi1:11:38
10:14
-2:57
Finish(26.22 mi)
4:40:3510:431.22 mi12:01
9:52
-0:22
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

9:23 /mi

Average Pace

10:43 /mi

Slowest Pace

16:53 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

3:51:47

83% of race

Time at Slower Pace

48:48

17% of race

Average Pace: 10:42 /mi

Loading chart...
Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

Heatmap

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

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallFemalesF60-64Seg. OverallSeg. FemalesSeg. F60-64
1.81 Miles1.81 mi487211719487211719
5.55 Miles3.74 mi4997-1251191-2095116124411
6.52 Miles0.97 mi4827+1701132+5910-140488658
10.87 Miles4.35 mi4490+3371012+1209+140548799
Garmin Hill Challenge(11.38 mi)0.51 mi4669-1791079-6710-15849155518
14.95 Miles3.57 mi4499+1701020+598+240458729
18 Miles3.05 mi4558-591058-389-15171138721
25 Miles7.00 mi3958+600890+168926575647
Finish(26.22 mi)1.22 mi3878+80868+22923235026

Segment Performance Analysis

Start → 1.81 Miles

0.0 - 1.8 mi

Top 74%
×1human
+6ft-10ft

Overall

4872

Females

1171

F60-64

9

1.81 Miles→5.55 Miles

1.8 - 5.5 mi

Top 78%
×6story building
+97ft-86ft

Overall

5116

Females

1244

F60-64

11

5.55 Miles→6.52 Miles

5.5 - 6.5 mi

Top 62%
×15story building
+178ft-5ft

Overall

4048

Females

865

F60-64

8

6.52 Miles→10.87 Miles

6.5 - 10.9 mi

Top 62%
×20story building
+201ft-318ft

Overall

4054

Females

879

F60-64

9

10.87 Miles→Garmin Hill Challenge

10.9 - 11.4 mi

Top 89%
×11story building
+134ft-79ft

Overall

5849

Females

1555

F60-64

18

Garmin Hill Challenge→14.95 Miles

11.4 - 14.9 mi

Top 62%
×17story building
+251ft-225ft

Overall

4045

Females

872

F60-64

9

14.95 Miles→18 Miles

14.9 - 18.0 mi

Top 79%
×12story building
+165ft-60ft

Overall

5171

Females

1387

F60-64

21

18 Miles→25 Miles

18.0 - 25.0 mi

Top 41%
×22story building
+142ft-378ft

Overall

2657

Females

564

F60-64

7

25 Miles→Finish

25.0 - 26.2 mi

Top 35%
~flat
+2ft-0ft

Overall

2323

Females

502

F60-64

6

Passing Analysis

Category:
▲Net Change
+0
0 passed by0* passed
SegmentMovementRank
Start → 1.81 Miles-#4872
1.81 Miles → 5.55 Miles
299174-125
#4872 → #4997
5.55 Miles → 6.52 Miles
8178+170
#4997 → #4827
6.52 Miles → 10.87 Miles
18355*+337
#4827 → #4490
10.87 Miles → Garmin Hill Challenge
1823-179
#4490 → #4669
Garmin Hill Challenge → 14.95 Miles
18188*+170
#4669 → #4499
14.95 Miles → 18 Miles
13778*-59
#4499 → #4558
18 Miles → 25 Miles
8608*+600
#4558 → #3958
25 Miles → Finish
181*+80
#3958 → #3878
TOTALS
6711665*+994
#4872 → #3878

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

Passing Visualized

Category:
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Passing Circle

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Position Flow

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Race Lanes

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