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SF MARATHON 1ST HALF 2026

Katerina Tesar

Bib: 17504•F•Age: 16

Praha 6

0:00
0:00
/ mi
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Overall
#0 / 6575
Gender (Female)
#0 / 2930
F19 & Under
#0 / 83
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
12:29/mi
47:10
↑ 67↓ 69
6M
13:24/mi
1:13:59
↑ 1231.1%
8M
13:15/mi
1:40:30
↑ 166↓ 531.1%
9.6M
13:15/mi
2:01:42
↑ 68↓ 1931.5%
10M
25:24/mi
2:11:51
↓ 241.1%
10.5M
6:24/mi
2:15:03
↓ 732.7%
12M
17:52/mi
2:41:51
↑ 2803.2%
Finish· 13.11 mi
12:17/mi
2:55:28
↑ 14↓ 891.3%

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:13:59
Pace12:20 /mi
2nd Half
Distance7.11 mi
Time1:41:29
Pace14:17 /mi
📊Positive Split: 37.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi07:06:1622:1311:0622:13
11:06
-
4M
4.00 mi07:31:1347:1011:4824:57
12:29
+1:23
6M
6.00 mi07:58:021:13:5912:2026:49
13:24
+0:55
8M
8.00 mi08:24:331:40:3012:3426:31
13:15
-0:09
9.6M
9.60 mi08:45:452:01:4212:4121:12
13:15
0:00
10M
10.00 mi08:55:542:11:5113:1110:09
25:24
+12:09
10.5M
10.50 mi08:59:062:15:0312:523:12
6:24
-19:00
12M
12.00 mi09:25:542:41:5113:2926:48
17:52
+11:28
Finish
13.11 mi09:39:312:55:2813:2313:37
12:17
-5:35

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

6:24 /mi

Average Pace

13:23 /mi

Slowest Pace

25:24 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:12

2% of race

Time at Steady Pace

2:15:19

77% of race

Time at Slower Pace

36:57

21% of race

Average Pace: 13:23 /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 mi07:06:1622:1311:0622:13
11:06
#4884
4M
4.00 mi07:31:1347:1011:4824:57
12:29
#5477
6M
6.00 mi07:58:021:13:5912:2026:49
13:24
#5764
8M
8.00 mi08:24:331:40:3012:3426:31
13:15
#5746
9.6M
9.60 mi08:45:452:01:4212:4121:12
13:15
#5968
10M
10.00 mi08:55:542:11:5113:1110:09
25:24
#5975
10.5M
10.50 mi08:59:062:15:0312:523:12
6:24
#5973
12M
12.00 mi09:25:542:41:5113:2926:48
17:52
#5906
Finish
13.11 mi09:39:312:55:2813:2313:37
12:17
#5845
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior
Featured Segment

Garmin Challenge

Top 87%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

13:21

Segment Time

14:50/mi

Pace

0.90 mi

Distance

Overall

5708

Women

2427

Division

69

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF19 & UnderSeg. OverallSeg. FemalesSeg. F19 & Under
2M2.00 mi2.00 mi48841878635364(Top 82%)2251(Top 77%)68(Top 82%)
4M4.00 mi2.00 mi5477-5932227-34971-85824(Top 89%)2455(Top 84%)74(Top 89%)
6M6.00 mi2.00 mi5764-2872389-16273-26073(Top 92%)2582(Top 88%)77(Top 93%)
8M8.00 mi2.00 mi5746+182373+1672+15612(Top 85%)2296(Top 78%)71(Top 86%)
9.6M9.60 mi1.60 mi5968-2222519-14675-36345(Top 97%)2796(Top 95%)79(Top 95%)
10M10.00 mi0.40 mi5975-72526-7755731(Top 87%)2461(Top 84%)68(Top 82%)
10.5M10.50 mi0.50 mi5973+22527-1755798(Top 88%)2474(Top 84%)77(Top 93%)
12M12.00 mi1.50 mi5906+672494+3374+15364(Top 82%)2251(Top 77%)68(Top 82%)
Finish13.11 mi1.11 mi5845+612465+2973+15118(Top 78%)2145(Top 73%)69(Top 83%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 82%
~flat
+5ft-3ft

Overall

5364

Females

2251

F15-19

66

2M→4M

2.0 - 4.0 mi

Top 89%
×4story building
+67ft-69ft

Overall

5824

Females

2455

F15-19

72

4M→6M

4.0 - 6.0 mi

Top 92%
×9story building
+123ft-9ft

Overall

6073

Females

2582

F15-19

75

6M→8M

6.0 - 8.0 mi

Top 85%
×12story building
+166ft-53ft

Overall

5612

Females

2296

F15-19

69

8M→9.6M

8.0 - 9.6 mi

Top 97%
×13story building
+68ft-193ft

Overall

6345

Females

2796

F15-19

76

9.6M→10M

9.6 - 10.0 mi

Top 87%
×2story building
+0ft-24ft

Overall

5731

Females

2461

F15-19

67

10M→10.5M

10.0 - 10.5 mi

Top 88%
×6story building
+1ft-73ft

Overall

5798

Females

2474

F15-19

72

10.5M→12M

10.5 - 12.0 mi

Top 82%
×21story building
+280ft-26ft

Overall

5364

Females

2251

F15-19

66

12M→Finish

12.0 - 13.1 mi

Top 78%
×7story building
+14ft-89ft

Overall

5118

Females

2145

F15-19

67

Passing Analysis

Category:
Athletes Passed
411*
Passed By
1372
Net Change
-961
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#4884
2M → 4M29622-593#4884#5477
4M → 6M34*321-287#5477#5764
6M → 8M128*110+18#5764#5746
8M → 9.6M14236-222#5746#5968
9.6M → 10M3542-7#5968#5975
10M → 10.5M97+2#5975#5973
10.5M → 12M92*25+67#5973#5906
12M → Finish70*9+61#5906#5845
TOTALS411*1372-961

* 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