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SF MARATHON 1ST HALF 2025

Jihae Yun

Bib: 17518•F•Age: 27

Vancouver

0:00
0:00
/ mi
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Overall
#0 / 7100
Top 43%
Gender (Female)
#0 / 3107
Top 31%
Division (F25-29)
#0 / 761
Top 35%
Race Day Weather
56°/46°F
light rain

⏱️ Race Timeline

Start
0:00:00
Race begins
1.81M
17:35
Rank: #3321
Start → 1.81M
17:35 | 9:43/mi
5.34M
51:47
Rank: #3020 (+301)
1.81M → 5.34M
34:12 | 9:41/mi
6.15M
1:00:03
Rank: #3012 (+8)
5.34M → 6.15M
8:16 | 10:13/mi
10.54M
1:44:17
Rank: #2968 (+44)
6.15M → 10.54M
44:14 | 10:05/mi
11.05M
1:51:28
Rank: #2991 (-23)
10.54M → 11.05M
7:11 | 14:05/mi
Finish· 13.11 mi
2:13:54
Rank: #3086 (-95)
11.05M → Finish
22:26 | 10:54/mi

The Course

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Half Splits

1st Half· via 6.15MFaster
Distance6.15 mi
Time1:00:03
Pace9:46 /mi
2nd Half
Distance6.96 mi
Time1:13:51
Pace10:37 /mi
📊Positive Split: 23.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
1.81M
1.81 mi06:51:1717:359:4317:35
9:43
-
5.34M
5.34 mi07:25:2951:479:4234:12
9:41
-0:02
6.15M
6.15 mi07:33:451:00:039:468:16
10:13
+0:32
10.54M
10.54 mi08:17:591:44:179:5444:14
10:05
-0:08
11.05M
11.05 mi08:25:101:51:2810:057:11
14:05
+4:00
Finish
13.11 mi08:47:362:13:5410:1322:26
10:54
-3:11

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

9:41 /mi

Average Pace

10:13 /mi

Slowest Pace

14:05 /mi

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Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

2:06:43

95% of race

Time at Slower Pace

7:11

5% of race

Average Pace: 10:13 /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...
0mi3.3mi6.6mi9.8mi13.1mi
Pace:
Faster
Steady
Slower

Click or hover over segments to see details

✨Sparklines

Checkpoint Splits with Pace Trends

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
1.81M
1.81 mi06:51:1717:359:4317:35
9:43
#3321
5.34M
5.34 mi07:25:2951:479:4234:12
9:41
#3020
6.15M
6.15 mi07:33:451:00:039:468:16
10:13
#3012
10.54M
10.54 mi08:17:591:44:179:5444:14
10:05
#2968
11.05M
11.05 mi08:25:101:51:2810:057:11
14:05
#2991
Finish
13.11 mi08:47:362:13:5410:1322:26
10:54
#3086
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF25-29Seg. OverallSeg. FemalesSeg. F25-29
1.81M1.81 mi1.81 mi332110522863321(Top 47%)1052(Top 34%)286(Top 38%)
5.34M5.34 mi3.53 mi3020+301918+134254+322958(Top 42%)902(Top 29%)253(Top 33%)
6.15M6.15 mi0.81 mi3012+8920-2253+12977(Top 42%)915(Top 29%)251(Top 33%)
10.54M10.54 mi4.39 mi2968+44909+11251+23042(Top 43%)952(Top 31%)263(Top 35%)
11.05M11.05 mi0.51 mi2991-23919-10253-23261(Top 46%)1078(Top 35%)299(Top 39%)
Finish13.11 mi2.06 mi3086-95974-55270-173691(Top 52%)1335(Top 43%)380(Top 50%)

Segment Performance Analysis

Start → 1.81M

0.0 - 1.8 mi

Top 47%
~flat
+4ft-3ft

Overall

3321

Females

1052

F25-29

286

1.81M→5.34M

1.8 - 5.3 mi

Top 42%
×4stories
+80ft-74ft

Overall

2958

Females

902

F25-29

253

5.34M→6.15M

5.3 - 6.2 mi

Top 42%
×10stories
+126ft-4ft

Overall

2977

Females

915

F25-29

251

6.15M→10.54M

6.2 - 10.5 mi

Top 43%
×21stories
+230ft-361ft

Overall

3042

Females

952

F25-29

263

10.54M→11.05M

10.5 - 11.1 mi

Top 46%
×14stories
+172ft-0ft

Overall

3261

Females

1078

F25-29

300

11.05M→Finish

11.1 - 13.1 mi

Top 52%
×7stories
+97ft-114ft

Overall

3691

Females

1335

F25-29

380

Passing Analysis

Category:
Athletes Passed
692*
Passed By
457
Net Change
+235
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 1.81M----#3321
1.81M → 5.34M398*97+301#3321#3020
5.34M → 6.15M4840+8#3020#3012
6.15M → 10.54M175*131+44#3012#2968
10.54M → 11.05M3861-23#2968#2991
11.05M → Finish33*128-95#2991#3086
TOTALS692*457+235

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

📊

Passing Visuals

Category:
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🔥Passing Intensity

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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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The San Francisco Marathon

The San Francisco Marathon

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