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SF MARATHON 1ST HALF 2026

Katie Stone

Bib: 16607•F•Age: 39

Mather, 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
10:58/mi
21:56
→ flat
4M
11:28/mi
44:51
↑ 67↓ 69
6M
11:54/mi
1:08:39
↑ 1231.1%
8M
12:10/mi
1:32:59
↑ 166↓ 531.1%
9.6M
13:12/mi
1:54:06
↑ 68↓ 1931.5%
10M
22:34/mi
2:03:07
↓ 241.1%
10.5M
6:28/mi
2:06:21
↓ 732.7%
12M
18:03/mi
2:33:26
↑ 2803.2%
Finish· 13.11 mi
13:39/mi
2:48:34
↑ 14↓ 891.3%

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:08:39
Pace11:27 /mi
2nd Half
Distance7.11 mi
Time1:39:55
Pace14:03 /mi
📊Positive Split: 45.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi06:54:3321:5610:5821:56
10:58
-
4M
4.00 mi07:17:2844:5111:1322:55
11:28
+0:30
6M
6.00 mi07:41:161:08:3911:2723:48
11:54
+0:26
8M
8.00 mi08:05:361:32:5911:3724:20
12:10
+0:16
9.6M
9.60 mi08:26:431:54:0611:5321:07
13:12
+1:02
10M
10.00 mi08:35:442:03:0712:199:01
22:34
+9:22
10.5M
10.50 mi08:38:582:06:2112:023:14
6:28
-16:06
12M
12.00 mi09:06:032:33:2612:4727:05
18:03
+11:35
Finish
13.11 mi09:21:112:48:3412:5215:08
13:39
-4:24

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

6:28 /mi

Average Pace

12:52 /mi

Slowest Pace

22:34 /mi

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Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:14

2% of race

Time at Steady Pace

2:09:14

77% of race

Time at Slower Pace

36:06

21% of race

Average Pace: 12:51 /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 mi06:54:3321:5610:5821:56
10:58
#4660
4M
4.00 mi07:17:2844:5111:1322:55
11:28
#4751
6M
6.00 mi07:41:161:08:3911:2723:48
11:54
#4836
8M
8.00 mi08:05:361:32:5911:3724:20
12:10
#4800
9.6M
9.60 mi08:26:431:54:0611:5321:07
13:12
#5286
10M
10.00 mi08:35:442:03:0712:199:01
22:34
#5263
10.5M
10.50 mi08:38:582:06:2112:023:14
6:28
#5279
12M
12.00 mi09:06:032:33:2612:4727:05
18:03
#5341
Finish
13.11 mi09:21:112:48:3412:5215:08
13:39
#5440
Faster pace
Steady pace
Slower pace
Featured Segment

Garmin Challenge

Top 77%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

12:15

Segment Time

13:37/mi

Pace

0.90 mi

Distance

Overall

5051

Women

2049

Division

257

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF35-39Seg. OverallSeg. FemalesSeg. F35-39
2M2.00 mi2.00 mi466017452185452(Top 83%)2302(Top 79%)303(Top 78%)
4M4.00 mi2.00 mi4751-911793-48223-54814(Top 73%)1858(Top 63%)228(Top 59%)
6M6.00 mi2.00 mi4836-851844-51226-34960(Top 75%)1911(Top 65%)230(Top 59%)
8M8.00 mi2.00 mi4800+361810+342264736(Top 72%)1760(Top 60%)235(Top 61%)
9.6M9.60 mi1.60 mi5286-4862103-293254-286333(Top 96%)2791(Top 95%)362(Top 93%)
10M10.00 mi0.40 mi5263+232088+152544792(Top 73%)1922(Top 66%)232(Top 60%)
10.5M10.50 mi0.50 mi5279-162101-13253+15860(Top 89%)2517(Top 86%)322(Top 83%)
12M12.00 mi1.50 mi5341-622158-57265-125452(Top 83%)2302(Top 79%)303(Top 78%)
Finish13.11 mi1.11 mi5440-992229-71277-125851(Top 89%)2541(Top 87%)335(Top 86%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 83%
~flat
+5ft-3ft

Overall

5452

Females

2302

F35-39

303

2M→4M

2.0 - 4.0 mi

Top 73%
×4story building
+67ft-69ft

Overall

4814

Females

1858

F35-39

228

4M→6M

4.0 - 6.0 mi

Top 75%
×9story building
+123ft-9ft

Overall

4960

Females

1911

F35-39

230

6M→8M

6.0 - 8.0 mi

Top 72%
×12story building
+166ft-53ft

Overall

4736

Females

1760

F35-39

235

8M→9.6M

8.0 - 9.6 mi

Top 96%
×13story building
+68ft-193ft

Overall

6333

Females

2791

F35-39

362

9.6M→10M

9.6 - 10.0 mi

Top 73%
×2story building
+0ft-24ft

Overall

4792

Females

1922

F35-39

232

10M→10.5M

10.0 - 10.5 mi

Top 89%
×6story building
+1ft-73ft

Overall

5860

Females

2517

F35-39

322

10.5M→12M

10.5 - 12.0 mi

Top 83%
×21story building
+280ft-26ft

Overall

5452

Females

2302

F35-39

303

12M→Finish

12.0 - 13.1 mi

Top 89%
×7story building
+14ft-89ft

Overall

5851

Females

2541

F35-39

335

Passing Analysis

Category:
Athletes Passed
591*
Passed By
1371
Net Change
-780
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#4660
2M → 4M144235-91#4660#4751
4M → 6M102*187-85#4751#4836
6M → 8M175*139+36#4836#4800
8M → 9.6M3489-486#4800#5286
9.6M → 10M5330+23#5286#5263
10M → 10.5M824-16#5263#5279
10.5M → 12M66*128-62#5279#5341
12M → Finish40*139-99#5341#5440
TOTALS591*1371-780

* 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