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SF MARATHON 1ST HALF 2026

Soobin Cha

Bib: 15078•F•Age: 37

San Jose, CA

0:00
0:00
/ mi
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Overall
#0 / 6575
Gender (Female)
#0 / 2930
Division (F35-39)
#0 / 388
Race Day Weather
59°/49°F
scattered clouds

⏱️ Race Timeline

Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
2M
12:32/mi
25:04
→ flat
4M
16:45/mi
58:33
↑ 67↓ 69
6M
14:20/mi
1:27:13
↑ 1231.1%
8M
15:19/mi
1:57:52
↑ 166↓ 531.1%
9.6M
10:54/mi
2:15:18
↑ 68↓ 1931.5%
10M
28:07/mi
2:26:32
↓ 241.1%
10.5M
5:32/mi
2:29:18
↓ 732.7%
12M
19:44/mi
2:58:54
↑ 2803.2%
Finish· 13.11 mi
12:29/mi
3:12:45
↑ 14↓ 891.3%

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:27:13
Pace14:32 /mi
2nd Half
Distance7.11 mi
Time1:45:32
Pace14:51 /mi
📊Positive Split: 21.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi07:05:4525:0412:3225:04
12:32
-
4M
4.00 mi07:39:1458:3314:3833:29
16:45
+4:13
6M
6.00 mi08:07:541:27:1314:3228:40
14:20
-2:25
8M
8.00 mi08:38:331:57:5214:4430:39
15:19
+0:59
9.6M
9.60 mi08:55:592:15:1814:0617:26
10:54
-4:25
10M
10.00 mi09:07:132:26:3214:3911:14
28:07
+17:13
10.5M
10.50 mi09:09:592:29:1814:132:46
5:32
-22:35
12M
12.00 mi09:39:352:58:5414:5529:36
19:44
+14:12
Finish
13.11 mi09:53:263:12:4514:4213:51
12:29
-7:15

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

5:32 /mi

Average Pace

14:42 /mi

Slowest Pace

28:07 /mi

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Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

20:12

10% of race

Time at Steady Pace

2:11:43

68% of race

Time at Slower Pace

40:50

21% of race

Average Pace: 14:42 /mi

Loading chart...
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
2M
2.00 mi07:05:4525:0412:3225:04
12:32
#6244
4M
4.00 mi07:39:1458:3314:3833:29
16:45
#6541
6M
6.00 mi08:07:541:27:1314:3228:40
14:20
#6503
8M
8.00 mi08:38:331:57:5214:4430:39
15:19
#6485
9.6M
9.60 mi08:55:592:15:1814:0617:26
10:54
#6441
10M
10.00 mi09:07:132:26:3214:3911:14
28:07
#6440
10.5M
10.50 mi09:09:592:29:1814:132:46
5:32
#6426
12M
12.00 mi09:39:352:58:5414:5529:36
19:44
#6391
Finish
13.11 mi09:53:263:12:4514:4213:51
12:29
#6332
Faster pace
Steady pace
Slower pace
Featured Segment

Garmin Challenge

Top 90%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

14:00

Segment Time

15:34/mi

Pace

0.90 mi

Distance

Overall

5948

Women

2579

Division

342

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF35-39Seg. OverallSeg. FemalesSeg. F35-39
2M2.00 mi2.00 mi624426983546088(Top 93%)2664(Top 91%)350(Top 90%)
4M4.00 mi2.00 mi6541-2972898-200386-326611(Top 101%)2943(Top 100%)388(Top 100%)
6M6.00 mi2.00 mi6503+382873+25380+66334(Top 96%)2762(Top 94%)361(Top 93%)
8M8.00 mi2.00 mi6485+182862+113806332(Top 96%)2760(Top 94%)364(Top 94%)
9.6M9.60 mi1.60 mi6441+442838+24377+34940(Top 75%)2037(Top 70%)261(Top 67%)
10M10.00 mi0.40 mi6440+12835+3376+16194(Top 94%)2732(Top 93%)361(Top 93%)
10.5M10.50 mi0.50 mi6426+142827+8373+34526(Top 69%)1738(Top 59%)215(Top 55%)
12M12.00 mi1.50 mi6391+352810+17370+36088(Top 93%)2664(Top 91%)350(Top 90%)
Finish13.11 mi1.11 mi6332+592772+38364+65261(Top 80%)2219(Top 76%)292(Top 75%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 93%
~flat
+5ft-3ft

Overall

6088

Females

2664

F35-39

350

2M→4M

2.0 - 4.0 mi

Top 101%
×4story building
+67ft-69ft

Overall

6611

Females

2943

F35-39

389

4M→6M

4.0 - 6.0 mi

Top 96%
×9story building
+123ft-9ft

Overall

6334

Females

2762

F35-39

361

6M→8M

6.0 - 8.0 mi

Top 96%
×12story building
+166ft-53ft

Overall

6332

Females

2760

F35-39

364

8M→9.6M

8.0 - 9.6 mi

Top 75%
×13story building
+68ft-193ft

Overall

4940

Females

2037

F35-39

261

9.6M→10M

9.6 - 10.0 mi

Top 94%
×2story building
+0ft-24ft

Overall

6194

Females

2732

F35-39

361

10M→10.5M

10.0 - 10.5 mi

Top 69%
×6story building
+1ft-73ft

Overall

4526

Females

1738

F35-39

215

10.5M→12M

10.5 - 12.0 mi

Top 93%
×21story building
+280ft-26ft

Overall

6088

Females

2664

F35-39

350

12M→Finish

12.0 - 13.1 mi

Top 80%
×7story building
+14ft-89ft

Overall

5261

Females

2219

F35-39

292

Passing Analysis

Category:
Athletes Passed
264*
Passed By
352
Net Change
-88
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#6244
2M → 4M4*301-297#6244#6541
4M → 6M43*5+38#6541#6503
6M → 8M47*29+18#6503#6485
8M → 9.6M48*4+44#6485#6441
9.6M → 10M1110+1#6441#6440
10M → 10.5M140+14#6440#6426
10.5M → 12M38*3+35#6426#6391
12M → Finish59*0+59#6391#6332
TOTALS264*352-88

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

📊

Passing Visuals

Category:
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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