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SF MARATHON 1ST HALF 2026

Kathleen Szabo

Mountain View, CA

Bib: 19026 F 29

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

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
10 ft elev
2M
11:11/mi
22:22
→ flat
12 ft elev
4M
12:11/mi
46:43
↑ 67↓ 69
10 ft elev
6M
13:00/mi
1:12:44
↑ 1231.1%
126 ft elev
8M
14:28/mi
1:41:41
↑ 166↓ 531.1%
246 ft elev
9.6M
10:33/mi
1:58:34
↑ 68↓ 1931.5%
126 ft elev
10M
28:14/mi
2:09:51
↓ 241.1%
90 ft elev
10.5M
5:20/mi
2:12:31
↓ 732.7%
18 ft elev
12M
19:13/mi
2:41:20
↑ 2803.2%
272 ft elev
Finish· 13.11 mi
13:05/mi
2:55:51
↑ 14↓ 891.3%
205 ft elev
Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:12:44
Pace12:07 /mi
2nd Half
Distance7.11 mi
Time1:43:07
Pace14:30 /mi
📊Positive Split: 41.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi07:12:1022:2211:1122:22
11:11
-
4M
4.00 mi07:36:3146:4311:4124:21
12:11
+1:00
6M
6.00 mi08:02:321:12:4412:0726:01
13:00
+0:49
8M
8.00 mi08:31:291:41:4112:4328:57
14:28
+1:28
9.6M
9.60 mi08:48:221:58:3412:2116:53
10:33
-3:55
10M
10.00 mi08:59:392:09:5112:5911:17
28:14
+17:41
10.5M
10.50 mi09:02:192:12:3112:372:40
5:20
-22:54
12M
12.00 mi09:31:082:41:2013:2728:49
19:13
+13:53
Finish
13.11 mi09:45:392:55:5113:2514:31
13:05
-6:08

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

13:25 /mi

Slowest Pace

28:14 /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

2:13:05

76% of race

Time at Slower Pace

40:06

23% of race

Average Pace: 13:25 /mi

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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 mi07:12:1022:2211:1122:22
11:11
#5010
4M
4.00 mi07:36:3146:4311:4124:21
12:11
#5375
6M
6.00 mi08:02:321:12:4412:0726:01
13:00
#5565
8M
8.00 mi08:31:291:41:4112:4328:57
14:28
#5858
9.6M
9.60 mi08:48:221:58:3412:2116:53
10:33
#5713
10M
10.00 mi08:59:392:09:5112:5911:17
28:14
#5862
10.5M
10.50 mi09:02:192:12:3112:372:40
5:20
#5810
12M
12.00 mi09:31:082:41:2013:2728:49
19:13
#5881
Finish
13.11 mi09:45:392:55:5113:2514:31
13:05
#5860
Faster pace
Steady pace
Slower pace
Featured Segment

Garmin Challenge

Top 90%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

13:57

Segment Time

15:30/mi

Pace

0.90 mi

Distance

Overall

5931

Women

2566

Division

613

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF25-29Seg. OverallSeg. FemalesSeg. F25-29
2M2.00 mi2.00 mi501019594865941(Top 90%)2577(Top 88%)618(Top 92%)
4M4.00 mi2.00 mi5375-3652159-200527-415589(Top 85%)2300(Top 78%)560(Top 83%)
6M6.00 mi2.00 mi5565-1902259-100555-285856(Top 89%)2458(Top 84%)593(Top 88%)
8M8.00 mi2.00 mi5858-2932445-186582-276126(Top 93%)2621(Top 89%)616(Top 91%)
9.6M9.60 mi1.60 mi5713+1452356+89565+174609(Top 70%)1871(Top 64%)461(Top 68%)
10M10.00 mi0.40 mi5862-1492462-106587-226203(Top 94%)2738(Top 93%)639(Top 95%)
10.5M10.50 mi0.50 mi5810+522427+35578+94017(Top 61%)1468(Top 50%)361(Top 54%)
12M12.00 mi1.50 mi5881-712483-56593-155941(Top 90%)2577(Top 88%)618(Top 92%)
Finish13.11 mi1.11 mi5860+212475+8594-15614(Top 85%)2406(Top 82%)582(Top 86%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 90%
~flat
+5ft-3ft

Overall

5941

Females

2577

F25-29

618

2M→4M

2.0 - 4.0 mi

Top 85%
×4story building
+67ft-69ft

Overall

5589

Females

2300

F25-29

561

4M→6M

4.0 - 6.0 mi

Top 89%
×9story building
+123ft-9ft

Overall

5856

Females

2458

F25-29

594

6M→8M

6.0 - 8.0 mi

Top 93%
×12story building
+166ft-53ft

Overall

6126

Females

2621

F25-29

617

8M→9.6M

8.0 - 9.6 mi

Top 70%
×13story building
+68ft-193ft

Overall

4609

Females

1871

F25-29

461

9.6M→10M

9.6 - 10.0 mi

Top 94%
×2story building
+0ft-24ft

Overall

6203

Females

2738

F25-29

640

10M→10.5M

10.0 - 10.5 mi

Top 61%
×6story building
+1ft-73ft

Overall

4017

Females

1468

F25-29

361

10.5M→12M

10.5 - 12.0 mi

Top 90%
×21story building
+280ft-26ft

Overall

5941

Females

2577

F25-29

618

12M→Finish

12.0 - 13.1 mi

Top 85%
×7story building
+14ft-89ft

Overall

5614

Females

2406

F25-29

582

Passing Analysis

Category:
Athletes Passed
471*
Passed By
1321
Net Change
-850
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#5010
2M → 4M56421-365#5010#5375
4M → 6M62*252-190#5375#5565
6M → 8M26*319-293#5565#5858
8M → 9.6M19146+145#5858#5713
9.6M → 10M8157-149#5713#5862
10M → 10.5M531+52#5862#5810
10.5M → 12M31*102-71#5810#5881
12M → Finish44*23+21#5881#5860
TOTALS471*1321-850

* 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