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SF MARATHON 1ST HALF 2026

Isabel Hernandez

Bib: 19654•F•Age: 26

Sonoma, CA

0:00
0:00
/ mi
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Overall
#0 / 6575
Gender (Female)
#0 / 2930
Top 43%
Division (F25-29)
#0 / 674
Top 48%
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
10:31/mi
21:03
→ flat
4M
10:22/mi
41:46
↑ 67↓ 69
6M
10:29/mi
1:02:44
↑ 1231.1%
8M
12:05/mi
1:26:55
↑ 166↓ 531.1%
9.6M
9:00/mi
1:41:19
↑ 68↓ 1931.5%
10M
22:04/mi
1:50:08
↓ 241.1%
10.5M
5:40/mi
1:52:58
↓ 732.7%
12M
15:00/mi
2:15:28
↑ 2803.2%
Finish· 13.11 mi
11:11/mi
2:27:52
↑ 14↓ 891.3%

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:02:44
Pace10:27 /mi
2nd Half
Distance7.11 mi
Time1:25:08
Pace11:59 /mi
📊Positive Split: 35.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi07:02:2921:0310:3121:03
10:31
-
4M
4.00 mi07:23:1241:4610:2720:43
10:22
-0:09
6M
6.00 mi07:44:101:02:4410:2720:58
10:29
+0:07
8M
8.00 mi08:08:211:26:5510:5224:11
12:05
+1:36
9.6M
9.60 mi08:22:451:41:1910:3314:24
9:00
-3:05
10M
10.00 mi08:31:341:50:0811:018:49
22:04
+13:04
10.5M
10.50 mi08:34:241:52:5810:462:50
5:40
-16:24
12M
12.00 mi08:56:542:15:2811:1722:30
15:00
+9:20
Finish
13.11 mi09:09:182:27:5211:1712:24
11:11
-3:49

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

5:40 /mi

Average Pace

11:17 /mi

Slowest Pace

22:04 /mi

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Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:50

2% of race

Time at Steady Pace

1:53:43

77% of race

Time at Slower Pace

31:19

21% of race

Average Pace: 11:17 /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 mi07:02:2921:0310:3121:03
10:31
#3967
4M
4.00 mi07:23:1241:4610:2720:43
10:22
#3603
6M
6.00 mi07:44:101:02:4410:2720:58
10:29
#3424
8M
8.00 mi08:08:211:26:5510:5224:11
12:05
#3783
9.6M
9.60 mi08:22:451:41:1910:3314:24
9:00
#3573
10M
10.00 mi08:31:341:50:0811:018:49
22:04
#3652
10.5M
10.50 mi08:34:241:52:5810:462:50
5:40
#3672
12M
12.00 mi08:56:542:15:2811:1722:30
15:00
#3624
Finish
13.11 mi09:09:182:27:5211:1712:24
11:11
#3656
Faster pace
Steady pace
Slower pace
Featured Segment

Garmin Challenge

Top 69%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

11:39

Segment Time

12:57/mi

Pace

0.90 mi

Distance

Overall

4520

Women

1777

Division

436

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF25-29Seg. OverallSeg. FemalesSeg. F25-29
2M2.00 mi2.00 mi396713913423545(Top 54%)1291(Top 44%)327(Top 49%)
4M4.00 mi2.00 mi3603+3641217+174294+483309(Top 50%)1083(Top 37%)266(Top 39%)
6M6.00 mi2.00 mi3424+1791139+78282+123280(Top 50%)1070(Top 37%)266(Top 39%)
8M8.00 mi2.00 mi3783-3591292-153323-414660(Top 71%)1717(Top 59%)406(Top 60%)
9.6M9.60 mi1.60 mi3573+2101203+89299+242747(Top 42%)1000(Top 34%)247(Top 37%)
10M10.00 mi0.40 mi3652-791246-43319-204572(Top 70%)1800(Top 61%)434(Top 64%)
10.5M10.50 mi0.50 mi3672-201251-5321-24761(Top 72%)1872(Top 64%)468(Top 69%)
12M12.00 mi1.50 mi3624+481238+13315+63545(Top 54%)1291(Top 44%)327(Top 49%)
Finish13.11 mi1.11 mi3656-321260-22324-94208(Top 64%)1610(Top 55%)402(Top 60%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 54%
~flat
+5ft-3ft

Overall

3545

Females

1291

F25-29

327

2M→4M

2.0 - 4.0 mi

Top 50%
×4story building
+67ft-69ft

Overall

3309

Females

1083

F25-29

266

4M→6M

4.0 - 6.0 mi

Top 50%
×9story building
+123ft-9ft

Overall

3280

Females

1070

F25-29

266

6M→8M

6.0 - 8.0 mi

Top 71%
×12story building
+166ft-53ft

Overall

4660

Females

1717

F25-29

406

8M→9.6M

8.0 - 9.6 mi

Top 42%
×13story building
+68ft-193ft

Overall

2747

Females

1000

F25-29

247

9.6M→10M

9.6 - 10.0 mi

Top 70%
×2story building
+0ft-24ft

Overall

4572

Females

1800

F25-29

434

10M→10.5M

10.0 - 10.5 mi

Top 72%
×6story building
+1ft-73ft

Overall

4761

Females

1872

F25-29

468

10.5M→12M

10.5 - 12.0 mi

Top 54%
×21story building
+280ft-26ft

Overall

3545

Females

1291

F25-29

327

12M→Finish

12.0 - 13.1 mi

Top 64%
×7story building
+14ft-89ft

Overall

4208

Females

1610

F25-29

402

Passing Analysis

Category:
Athletes Passed
1061*
Passed By
750
Net Change
+311
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#3967
2M → 4M39531+364#3967#3603
4M → 6M22142+179#3603#3424
6M → 8M21*380-359#3424#3783
8M → 9.6M25545+210#3783#3573
9.6M → 10M2099-79#3573#3652
10M → 10.5M222-20#3652#3672
10.5M → 12M109*61+48#3672#3624
12M → Finish38*70-32#3624#3656
TOTALS1061*750+311

* 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