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SF MARATHON 2ND HALF 2026

Zara Kirk

Bib: 26360•F•Age: 19

San Francisco, CA

0:00
0:00
/ mi
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Overall
#0 / 3840
Gender (Female)
#0 / 1760
F19 & Under
#0 / 52
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
10:47/mi
21:34
↑ 138↓ 680.7%
4M
10:02/mi
41:37
↑ 1631.4%
6M
12:56/mi
1:07:29
↑ 55↓ 830.3%
8M
9:00/mi
1:25:29
↑ 65↓ 1510.8%
10M
11:30/mi
1:48:29
↑ 61↓ 1741.1%
12M
11:53/mi
2:12:16
↑ 41↓ 530.1%
Finish· 13.11 mi
11:00/mi
2:24:28
→ flat

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:07:29
Pace11:15 /mi
2nd Half
Distance7.11 mi
Time1:16:59
Pace10:50 /mi
📊Positive Split: 14.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi09:14:4721:3410:4721:34
10:47
-
4M
4.00 mi09:34:5041:3710:2420:03
10:02
-0:45
6M
6.00 mi10:00:421:07:2911:1525:52
12:56
+2:54
8M
8.00 mi10:18:421:25:2910:4118:00
9:00
-3:56
10M
10.00 mi10:41:421:48:2910:5123:00
11:30
+2:30
12M
12.00 mi11:05:292:12:1611:0123:47
11:53
+0:23
Finish
13.11 mi11:17:412:24:2811:0112:12
11:00
-0:53

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

9:00 /mi

Average Pace

11:01 /mi

Slowest Pace

12:56 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

38:03

26% of race

Time at Steady Pace

56:46

39% of race

Time at Slower Pace

49:39

34% of race

Average Pace: 11:01 /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 mi09:14:4721:3410:4721:34
10:47
#2653
4M
4.00 mi09:34:5041:3710:2420:03
10:02
#2483
6M
6.00 mi10:00:421:07:2911:1525:52
12:56
#2455
8M
8.00 mi10:18:421:25:2910:4118:00
9:00
#2588
10M
10.00 mi10:41:421:48:2910:5123:00
11:30
#2573
12M
12.00 mi11:05:292:12:1611:0123:47
11:53
#2531
Finish
13.11 mi11:17:412:24:2811:0112:12
11:00
#2491
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF19 & UnderSeg. OverallSeg. FemalesSeg. F19 & Under
2M2.00 mi2.00 mi26531043412383(Top 62%)936(Top 53%)37(Top 71%)
4M4.00 mi2.00 mi2483+170946+9737+42361(Top 61%)887(Top 50%)34(Top 65%)
6M6.00 mi2.00 mi2455+28926+2035+22412(Top 63%)906(Top 51%)34(Top 65%)
8M8.00 mi2.00 mi2588-1331001-7540-52939(Top 77%)1217(Top 69%)44(Top 85%)
10M10.00 mi2.00 mi2573+15998+339+12488(Top 65%)972(Top 55%)35(Top 67%)
12M12.00 mi2.00 mi2531+42980+1838+12383(Top 62%)936(Top 53%)37(Top 71%)
Finish13.11 mi1.11 mi2491+40961+19382162(Top 56%)833(Top 47%)34(Top 65%)

Segment Performance Analysis

10M→12M

0.0 - 2.0 mi

Top 62%
×9story building
+138ft-68ft

Overall

2383

Females

936

F15-19

35

2M→4M

2.0 - 4.0 mi

Top 61%
×13story building
+163ft-19ft

Overall

2361

Females

887

F15-19

32

4M→6M

4.0 - 6.0 mi

Top 63%
×4story building
+55ft-83ft

Overall

2412

Females

906

F15-19

32

6M→8M

6.0 - 8.0 mi

Top 77%
×10story building
+65ft-151ft

Overall

2939

Females

1217

F15-19

42

8M→10M

8.0 - 10.0 mi

Top 65%
×10story building
+61ft-174ft

Overall

2488

Females

972

F15-19

33

10M→12M

10.0 - 12.0 mi

Top 62%
×3story building
+41ft-53ft

Overall

2383

Females

936

F15-19

35

12M→Finish

12.0 - 13.1 mi

Top 56%
×1human
+6ft-6ft

Overall

2162

Females

833

F15-19

32

Passing Analysis

Category:
Athletes Passed
450*
Passed By
288
Net Change
+162
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#2653
2M → 4M20333+170#2653#2483
4M → 6M7143+28#2483#2455
6M → 8M14147-133#2455#2588
8M → 10M48*33+15#2588#2573
10M → 12M6220+42#2573#2531
12M → Finish52*12+40#2531#2491
TOTALS450*288+162

* 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