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SF MARATHON 2ND HALF 2026

Anastasia Kalli

Bib: 24706•F•Age: 51

San Jose, CA

0:00
0:00
/ mi
Masters
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Overall
#0 / 3840
Gender (Female)
#0 / 1760
Top 50%
Masters (Masters Women)
#0 / 365
Top 36%
Division (F50-54)
#0 / 65
Top 35%
Race Day Weather
59°/49°F
scattered clouds

⏱️ Race Timeline

Course Elevation
9–292 ft
≈
×24story building
•▲ 548 ft climb · ▼ 587 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
2M
10:54/mi
21:48
↑ 138↓ 680.7%
4M
10:29/mi
42:45
↑ 1631.4%
6M
13:01/mi
1:08:47
↑ 55↓ 830.3%
8M
7:56/mi
1:24:40
↑ 65↓ 1510.8%
10M
11:10/mi
1:47:00
↑ 61↓ 1741.1%
12M
11:20/mi
2:09:40
↑ 41↓ 530.1%
Finish· 13.11 mi
11:03/mi
2:21:55
→ flat

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:08:47
Pace11:28 /mi
2nd Half
Distance7.11 mi
Time1:13:08
Pace10:17 /mi
📊Positive Split: 6.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi09:04:0421:4810:5421:48
10:54
-
4M
4.00 mi09:25:0142:4510:4120:57
10:29
-0:25
6M
6.00 mi09:51:031:08:4711:2826:02
13:01
+2:32
8M
8.00 mi10:06:561:24:4010:3515:53
7:56
-5:05
10M
10.00 mi10:29:161:47:0010:4222:20
11:10
+3:14
12M
12.00 mi10:51:562:09:4010:4822:40
11:20
+0:10
Finish
13.11 mi11:04:112:21:5510:5012:15
11:03
-0:17

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

7:56 /mi

Average Pace

10:50 /mi

Slowest Pace

13:01 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

15:53

11% of race

Time at Steady Pace

1:40:00

70% of race

Time at Slower Pace

26:02

18% of race

Average Pace: 10:50 /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 mi09:04:0421:4810:5421:48
10:54
#2760
4M
4.00 mi09:25:0142:4510:4120:57
10:29
#2667
6M
6.00 mi09:51:031:08:4711:2826:02
13:01
#2594
8M
8.00 mi10:06:561:24:4010:3515:53
7:56
#2509
10M
10.00 mi10:29:161:47:0010:4222:20
11:10
#2461
12M
12.00 mi10:51:562:09:4010:4822:40
11:20
#2362
Finish
13.11 mi11:04:112:21:5510:5012:15
11:03
#2344
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
2M2.00 mi2.00 mi27601104282099(Top 55%)791(Top 45%)20(Top 31%)
4M4.00 mi2.00 mi2667+931044+6024+42633(Top 69%)1035(Top 59%)25(Top 38%)
6M6.00 mi2.00 mi2594+731010+3423+12461(Top 64%)935(Top 53%)23(Top 35%)
8M8.00 mi2.00 mi2509+85955+55232190(Top 57%)782(Top 44%)18(Top 28%)
10M10.00 mi2.00 mi2461+48930+25232296(Top 60%)856(Top 49%)22(Top 34%)
12M12.00 mi2.00 mi2362+99882+48232099(Top 55%)791(Top 45%)20(Top 31%)
Finish13.11 mi1.11 mi2344+18876+6232188(Top 57%)851(Top 48%)21(Top 32%)

Segment Performance Analysis

10M→12M

0.0 - 2.0 mi

Top 55%
×9story building
+138ft-68ft

Overall

2099

Females

791

F50-54

20

2M→4M

2.0 - 4.0 mi

Top 69%
×13story building
+163ft-19ft

Overall

2633

Females

1035

F50-54

25

4M→6M

4.0 - 6.0 mi

Top 64%
×4story building
+55ft-83ft

Overall

2461

Females

935

F50-54

23

6M→8M

6.0 - 8.0 mi

Top 57%
×10story building
+65ft-151ft

Overall

2190

Females

782

F50-54

18

8M→10M

8.0 - 10.0 mi

Top 60%
×10story building
+61ft-174ft

Overall

2296

Females

856

F50-54

22

10M→12M

10.0 - 12.0 mi

Top 55%
×3story building
+41ft-53ft

Overall

2099

Females

791

F50-54

20

12M→Finish

12.0 - 13.1 mi

Top 57%
×1human
+6ft-6ft

Overall

2188

Females

851

F50-54

21

Passing Analysis

Category:
Athletes Passed
575*
Passed By
159
Net Change
+416
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#2760
2M → 4M16168+93#2760#2667
4M → 6M10835+73#2667#2594
6M → 8M9611+85#2594#2509
8M → 10M67*19+48#2509#2461
10M → 12M1078+99#2461#2362
12M → Finish36*18+18#2362#2344
TOTALS575*159+416

* 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