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SF MARATHON 1ST HALF 2026

Leah Blanks

Bib: 14926•F•Age: 30

Campbell, CA

0:00
0:00
/ mi
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Overall
#0 / 6575
Gender (Female)
#0 / 2930
Division (F30-34)
#0 / 651
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
11:06/mi
22:13
→ flat
4M
11:21/mi
44:54
↑ 67↓ 69
6M
11:41/mi
1:08:17
↑ 1231.1%
8M
12:59/mi
1:34:16
↑ 166↓ 531.1%
9.6M
9:54/mi
1:50:06
↑ 68↓ 1931.5%
10M
24:49/mi
2:00:01
↓ 241.1%
10.5M
7:30/mi
2:03:46
↓ 732.7%
12M
18:16/mi
2:31:10
↑ 2803.2%
Finish· 13.11 mi
12:48/mi
2:45:22
↑ 14↓ 891.3%

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:08:17
Pace11:23 /mi
2nd Half
Distance7.11 mi
Time1:37:05
Pace13:39 /mi
📊Positive Split: 42.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi07:09:4322:1311:0622:13
11:06
-
4M
4.00 mi07:32:2444:5411:1422:41
11:21
+0:15
6M
6.00 mi07:55:471:08:1711:2323:23
11:41
+0:20
8M
8.00 mi08:21:461:34:1611:4725:59
12:59
+1:18
9.6M
9.60 mi08:37:361:50:0611:2815:50
9:54
-3:05
10M
10.00 mi08:47:312:00:0112:009:55
24:49
+14:55
10.5M
10.50 mi08:51:162:03:4611:473:45
7:30
-17:19
12M
12.00 mi09:18:402:31:1012:3627:24
18:16
+10:46
Finish
13.11 mi09:32:522:45:2212:3714:12
12:48
-5:28

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

7:30 /mi

Average Pace

12:37 /mi

Slowest Pace

24:49 /mi

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Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:45

2% of race

Time at Steady Pace

2:04:18

75% of race

Time at Slower Pace

37:19

23% of race

Average Pace: 12:37 /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 mi07:09:4322:1311:0622:13
11:06
#4882
4M
4.00 mi07:32:2444:5411:1422:41
11:21
#4774
6M
6.00 mi07:55:471:08:1711:2323:23
11:41
#4740
8M
8.00 mi08:21:461:34:1611:4725:59
12:59
#4991
9.6M
9.60 mi08:37:361:50:0611:2815:50
9:54
#4813
10M
10.00 mi08:47:312:00:0112:009:55
24:49
#4918
10.5M
10.50 mi08:51:162:03:4611:473:45
7:30
#4998
12M
12.00 mi09:18:402:31:1012:3627:24
18:16
#5160
Finish
13.11 mi09:32:522:45:2212:3714:12
12:48
#5160
Faster pace
Steady pace
Slower pace
Featured Segment

Garmin Challenge

Top 89%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

13:40

Segment Time

15:11/mi

Pace

0.90 mi

Distance

Overall

5842

Women

2511

Division

571

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF30-34Seg. OverallSeg. FemalesSeg. F30-34
2M2.00 mi2.00 mi488218774385578(Top 85%)2380(Top 81%)541(Top 83%)
4M4.00 mi2.00 mi4774+1081809+68419+194665(Top 71%)1772(Top 60%)414(Top 64%)
6M6.00 mi2.00 mi4740+341792+17418+14736(Top 72%)1784(Top 61%)424(Top 65%)
8M8.00 mi2.00 mi4991-2511920-128443-255432(Top 83%)2185(Top 75%)505(Top 78%)
9.6M9.60 mi1.60 mi4813+1781838+82428+153881(Top 59%)1528(Top 52%)347(Top 53%)
10M10.00 mi0.40 mi4918-1051894-56443-155566(Top 85%)2360(Top 81%)540(Top 83%)
10.5M10.50 mi0.50 mi4998-801936-42456-136325(Top 96%)2794(Top 95%)635(Top 98%)
12M12.00 mi1.50 mi5160-1622050-114483-275578(Top 85%)2380(Top 81%)541(Top 83%)
Finish13.11 mi1.11 mi51602058-84835462(Top 83%)2331(Top 80%)532(Top 82%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 85%
~flat
+5ft-3ft

Overall

5578

Females

2380

F30-34

543

2M→4M

2.0 - 4.0 mi

Top 71%
×4story building
+67ft-69ft

Overall

4665

Females

1772

F30-34

417

4M→6M

4.0 - 6.0 mi

Top 72%
×9story building
+123ft-9ft

Overall

4736

Females

1784

F30-34

427

6M→8M

6.0 - 8.0 mi

Top 83%
×12story building
+166ft-53ft

Overall

5432

Females

2185

F30-34

507

8M→9.6M

8.0 - 9.6 mi

Top 59%
×13story building
+68ft-193ft

Overall

3881

Females

1528

F30-34

349

9.6M→10M

9.6 - 10.0 mi

Top 85%
×2story building
+0ft-24ft

Overall

5566

Females

2360

F30-34

542

10M→10.5M

10.0 - 10.5 mi

Top 96%
×6story building
+1ft-73ft

Overall

6325

Females

2794

F30-34

637

10.5M→12M

10.5 - 12.0 mi

Top 85%
×21story building
+280ft-26ft

Overall

5578

Females

2380

F30-34

543

12M→Finish

12.0 - 13.1 mi

Top 83%
×7story building
+14ft-89ft

Overall

5462

Females

2331

F30-34

532

Passing Analysis

Category:
Athletes Passed
804*
Passed By
1082
Net Change
-278
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#4882
2M → 4M247139+108#4882#4774
4M → 6M152*118+34#4774#4740
6M → 8M52*303-251#4740#4991
8M → 9.6M23759+178#4991#4813
9.6M → 10M17122-105#4813#4918
10M → 10.5M080-80#4918#4998
10.5M → 12M41*203-162#4998#5160
12M → Finish58*580#5160#5160
TOTALS804*1082-278

* 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