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SF MARATHON 1ST HALF 2026

Jiyoon An

Bib: 20097•F•Age: 25

Buena Park, CA

0:00
0:00
/ mi
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Overall
#0 / 6575
Gender (Female)
#0 / 2930
Division (F25-29)
#0 / 674
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
10:42/mi
21:25
→ flat
4M
10:42/mi
42:48
↑ 67↓ 69
6M
11:18/mi
1:05:24
↑ 1231.1%
8M
13:36/mi
1:32:36
↑ 166↓ 531.1%
9.6M
9:42/mi
1:48:08
↑ 68↓ 1931.5%
10M
20:41/mi
1:56:24
↓ 241.1%
10.5M
5:20/mi
1:59:04
↓ 732.7%
12M
17:26/mi
2:25:13
↑ 2803.2%
Finish· 13.11 mi
12:54/mi
2:39:32
↑ 14↓ 891.3%

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:05:24
Pace10:54 /mi
2nd Half
Distance7.11 mi
Time1:34:08
Pace13:14 /mi
📊Positive Split: 43.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi07:11:5721:2510:4221:25
10:42
-
4M
4.00 mi07:33:2042:4810:4221:23
10:42
0:00
6M
6.00 mi07:55:561:05:2410:5422:36
11:18
+0:36
8M
8.00 mi08:23:081:32:3611:3427:12
13:36
+2:18
9.6M
9.60 mi08:38:401:48:0811:1615:32
9:42
-3:54
10M
10.00 mi08:46:561:56:2411:388:16
20:41
+10:59
10.5M
10.50 mi08:49:361:59:0411:202:40
5:20
-15:21
12M
12.00 mi09:15:452:25:1312:0626:09
17:26
+12:06
Finish
13.11 mi09:30:042:39:3212:1014:19
12:54
-4:32

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

5:20 /mi

Average Pace

12:10 /mi

Slowest Pace

20:41 /mi

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Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:40

2% of race

Time at Steady Pace

1:35:15

60% of race

Time at Slower Pace

1:01:37

39% of race

Average Pace: 12:10 /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 mi07:11:5721:2510:4221:25
10:42
#4246
4M
4.00 mi07:33:2042:4810:4221:23
10:42
#3997
6M
6.00 mi07:55:561:05:2410:5422:36
11:18
#4058
8M
8.00 mi08:23:081:32:3611:3427:12
13:36
#4739
9.6M
9.60 mi08:38:401:48:0811:1615:32
9:42
#4536
10M
10.00 mi08:46:561:56:2411:388:16
20:41
#4455
10.5M
10.50 mi08:49:361:59:0411:202:40
5:20
#4434
12M
12.00 mi09:15:452:25:1312:0626:09
17:26
#4630
Finish
13.11 mi09:30:042:39:3212:1014:19
12:54
#4704
Faster pace
Steady pace
Slower pace
Featured Segment

Garmin Challenge

Top 58%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

10:56

Segment Time

12:09/mi

Pace

0.90 mi

Distance

Overall

3808

Women

1370

Division

343

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF25-29Seg. OverallSeg. FemalesSeg. F25-29
2M2.00 mi2.00 mi424615323815111(Top 78%)2118(Top 72%)515(Top 76%)
4M4.00 mi2.00 mi3997+2491403+129352+293835(Top 58%)1328(Top 45%)331(Top 49%)
6M6.00 mi2.00 mi4058-611422-19354-24242(Top 65%)1535(Top 52%)375(Top 56%)
8M8.00 mi2.00 mi4739-6811778-356440-865784(Top 88%)2405(Top 82%)563(Top 84%)
9.6M9.60 mi1.60 mi4536+2031691+87419+213617(Top 55%)1390(Top 47%)336(Top 50%)
10M10.00 mi0.40 mi4455+811660+31408+113869(Top 59%)1415(Top 48%)349(Top 52%)
10.5M10.50 mi0.50 mi4434+211645+15404+44003(Top 61%)1457(Top 50%)357(Top 53%)
12M12.00 mi1.50 mi4630-1961761-116432-285111(Top 78%)2118(Top 72%)515(Top 76%)
Finish13.11 mi1.11 mi4704-741806-45442-105514(Top 84%)2356(Top 80%)569(Top 84%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 78%
~flat
+5ft-3ft

Overall

5111

Females

2118

F25-29

515

2M→4M

2.0 - 4.0 mi

Top 58%
×4story building
+67ft-69ft

Overall

3835

Females

1328

F25-29

331

4M→6M

4.0 - 6.0 mi

Top 65%
×9story building
+123ft-9ft

Overall

4242

Females

1535

F25-29

375

6M→8M

6.0 - 8.0 mi

Top 88%
×12story building
+166ft-53ft

Overall

5784

Females

2405

F25-29

564

8M→9.6M

8.0 - 9.6 mi

Top 55%
×13story building
+68ft-193ft

Overall

3617

Females

1390

F25-29

336

9.6M→10M

9.6 - 10.0 mi

Top 59%
×2story building
+0ft-24ft

Overall

3869

Females

1415

F25-29

349

10M→10.5M

10.0 - 10.5 mi

Top 61%
×6story building
+1ft-73ft

Overall

4003

Females

1457

F25-29

357

10.5M→12M

10.5 - 12.0 mi

Top 78%
×21story building
+280ft-26ft

Overall

5111

Females

2118

F25-29

515

12M→Finish

12.0 - 13.1 mi

Top 84%
×7story building
+14ft-89ft

Overall

5514

Females

2356

F25-29

569

Passing Analysis

Category:
Athletes Passed
903*
Passed By
1361
Net Change
-458
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#4246
2M → 4M32475+249#4246#3997
4M → 6M96*157-61#3997#4058
6M → 8M19*700-681#4058#4739
8M → 9.6M26865+203#4739#4536
9.6M → 10M9615+81#4536#4455
10M → 10.5M276+21#4455#4434
10.5M → 12M31*227-196#4434#4630
12M → Finish42*116-74#4630#4704
TOTALS903*1361-458

* 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