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SF MARATHON 1ST HALF 2026

Katie North

Bib: 17746•F•Age: 29

SF, CA

0:00
0:00
/ mi
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Overall
#0 / 6575
Gender (Female)
#0 / 2930
Top 38%
Division (F25-29)
#0 / 674
Top 42%
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
9:54/mi
19:49
→ flat
4M
10:08/mi
40:05
↑ 67↓ 69
6M
10:34/mi
1:01:13
↑ 1231.1%
8M
12:23/mi
1:25:59
↑ 166↓ 531.1%
9.6M
8:20/mi
1:39:19
↑ 68↓ 1931.5%
10M
20:36/mi
1:47:33
↓ 241.1%
10.5M
6:02/mi
1:50:34
↓ 732.7%
12M
14:53/mi
2:12:54
↑ 2803.2%
Finish· 13.11 mi
10:08/mi
2:24:08
↑ 14↓ 891.3%

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:01:13
Pace10:12 /mi
2nd Half
Distance7.11 mi
Time1:22:55
Pace11:40 /mi
📊Positive Split: 35.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi07:09:3319:499:5419:49
9:54
-
4M
4.00 mi07:29:4940:0510:0120:16
10:08
+0:14
6M
6.00 mi07:50:571:01:1310:1221:08
10:34
+0:26
8M
8.00 mi08:15:431:25:5910:4524:46
12:23
+1:49
9.6M
9.60 mi08:29:031:39:1910:2113:20
8:20
-4:03
10M
10.00 mi08:37:171:47:3310:458:14
20:36
+12:16
10.5M
10.50 mi08:40:181:50:3410:323:01
6:02
-14:34
12M
12.00 mi09:02:382:12:5411:0522:20
14:53
+8:51
Finish
13.11 mi09:13:522:24:0811:0011:14
10:08
-4:45

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

6:02 /mi

Average Pace

11:00 /mi

Slowest Pace

20:36 /mi

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Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:01

2% of race

Time at Steady Pace

1:25:47

60% of race

Time at Slower Pace

55:20

38% of race

Average Pace: 11:00 /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 mi07:09:3319:499:5419:49
9:54
#2882
4M
4.00 mi07:29:4940:0510:0120:16
10:08
#2893
6M
6.00 mi07:50:571:01:1310:1221:08
10:34
#3077
8M
8.00 mi08:15:431:25:5910:4524:46
12:23
#3623
9.6M
9.60 mi08:29:031:39:1910:2113:20
8:20
#3291
10M
10.00 mi08:37:171:47:3310:458:14
20:36
#3332
10.5M
10.50 mi08:40:181:50:3410:323:01
6:02
#3377
12M
12.00 mi09:02:382:12:5411:0522:20
14:53
#3384
Finish
13.11 mi09:13:522:24:0811:0011:14
10:08
#3337
Faster pace
Steady pace
Slower pace
Featured Segment

Garmin Challenge

Top 63%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

11:15

Segment Time

12:30/mi

Pace

0.90 mi

Distance

Overall

4161

Women

1565

Division

388

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF25-29Seg. OverallSeg. FemalesSeg. F25-29
2M2.00 mi2.00 mi28828932043462(Top 53%)1249(Top 43%)316(Top 47%)
4M4.00 mi2.00 mi2893-11894-1207-33012(Top 46%)949(Top 32%)229(Top 34%)
6M6.00 mi2.00 mi3077-184972-78233-263413(Top 52%)1132(Top 39%)284(Top 42%)
8M8.00 mi2.00 mi3623-5461220-248301-684937(Top 75%)1877(Top 64%)440(Top 65%)
9.6M9.60 mi1.60 mi3291+3321065+155265+361907(Top 29%)637(Top 22%)159(Top 24%)
10M10.00 mi0.40 mi3332-411092-27271-63808(Top 58%)1390(Top 47%)344(Top 51%)
10.5M10.50 mi0.50 mi3377-451114-22275-45391(Top 82%)2241(Top 76%)544(Top 81%)
12M12.00 mi1.50 mi3384-71134-20280-53462(Top 53%)1249(Top 43%)316(Top 47%)
Finish13.11 mi1.11 mi3337+471114+20282-23026(Top 46%)1036(Top 35%)277(Top 41%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 53%
~flat
+5ft-3ft

Overall

3462

Females

1249

F25-29

316

2M→4M

2.0 - 4.0 mi

Top 46%
×4story building
+67ft-69ft

Overall

3012

Females

949

F25-29

229

4M→6M

4.0 - 6.0 mi

Top 52%
×9story building
+123ft-9ft

Overall

3413

Females

1132

F25-29

284

6M→8M

6.0 - 8.0 mi

Top 75%
×12story building
+166ft-53ft

Overall

4937

Females

1877

F25-29

441

8M→9.6M

8.0 - 9.6 mi

Top 29%
×13story building
+68ft-193ft

Overall

1907

Females

637

F25-29

159

9.6M→10M

9.6 - 10.0 mi

Top 58%
×2story building
+0ft-24ft

Overall

3808

Females

1390

F25-29

344

10M→10.5M

10.0 - 10.5 mi

Top 82%
×6story building
+1ft-73ft

Overall

5391

Females

2241

F25-29

545

10.5M→12M

10.5 - 12.0 mi

Top 53%
×21story building
+280ft-26ft

Overall

3462

Females

1249

F25-29

316

12M→Finish

12.0 - 13.1 mi

Top 46%
×7story building
+14ft-89ft

Overall

3026

Females

1036

F25-29

277

Passing Analysis

Category:
Athletes Passed
745*
Passed By
1200
Net Change
-455
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#2882
2M → 4M148159-11#2882#2893
4M → 6M60244-184#2893#3077
6M → 8M7*553-546#3077#3623
8M → 9.6M35018+332#3623#3291
9.6M → 10M2768-41#3291#3332
10M → 10.5M348-45#3332#3377
10.5M → 12M8390-7#3377#3384
12M → Finish67*20+47#3384#3337
TOTALS745*1200-455

* 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