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SF MARATHON 1ST HALF 2026

Kathya Merchan

Northridge, CA

Bib: 19323 F 56

0:00
0:00
/ mi
Masters
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Overall
#0 / 6575
Gender (Female)
#0 / 2930
Masters (Masters Women)
#0 / 781
Division (F55-59)
#0 / 100
Race Day Weather
59°/49°F
scattered clouds

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
2M
12:51/mi
25:42
→ flat
4M
14:45/mi
55:11
↑ 67↓ 69
6M
14:45/mi
1:24:41
↑ 123
8M
15:07/mi
1:54:56
↑ 166↓ 53
9.6M
15:07/mi
2:19:07
↑ 68↓ 193
10M
30:40/mi
2:31:22
↓ 24
10.5M
7:16/mi
2:35:00
↓ 73
12M
22:31/mi
3:08:46
↑ 280
Finish· 13.11 mi
16:19/mi
3:26:52
↑ 14↓ 89
Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent

The Course

Half Splits

1st Half· via 6M
1:24:4114:07 /mi⚡ faster
2nd Half
2:02:1117:11 /mi+44.3%
Positive split — 44.3% slower in the second half
Is this your race?

Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
2M
25:4212:512.00 mi25:42
12:51
-
4M
55:1113:482.00 mi29:29
14:45
+1:54
6M
1:24:4114:072.00 mi29:30
14:45
0:00
8M
1:54:5614:222.00 mi30:15
15:07
+0:22
9.6M
2:19:0714:291.60 mi24:11
15:07
0:00
10M
2:31:2215:080.40 mi12:15
30:40
+15:33
10.5M
2:35:0014:460.50 mi3:38
7:16
-23:24
12M
3:08:4615:441.50 mi33:46
22:31
+15:15
Finish(13.11 mi)
3:26:5215:471.11 mi18:06
16:19
-6:12
Trend:
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoints & Pacing

Pace Line

Fastest Pace

7:16 /mi

Average Pace

15:47 /mi

Slowest Pace

30:40 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

3:38

2% of race

Time at Steady Pace

2:37:13

76% of race

Time at Slower Pace

46:01

22% of race

Average Pace: 15:47 /mi

Loading chart...
Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

Heatmap

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0mi3.3mi6.6mi9.8mi13.1mi
Pace:
Faster
Steady
Slower
Featured Segment

Garmin Challenge

Top 97%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

15:53

Segment Time

17:39/mi

Pace

0.90 mi

Distance

Overall

6370

Women

2825

Division

93

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallFemalesF55-59Seg. OverallSeg. FemalesSeg. F55-59
2M2.00 mi63702777916471288399
4M2.00 mi6474-1042850-7394-36504287496
6M2.00 mi6455+192842+8946405280394
8M2.00 mi6443+122836+6946285272492
9.6M1.60 mi6494-512869-3396-265522920100
10M0.40 mi6500-62874-5966432286495
10.5M0.50 mi6499+12873+1966261275690
12M1.50 mi6506-72885-1299-36471288399
Finish(13.11 mi)1.11 mi6490+162876+9996377282996

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 98%
~flat
+5ft-3ft

Overall

6471

Females

2883

F55-59

99

2M→4M

2.0 - 4.0 mi

Top 99%
×4story building
+67ft-69ft

Overall

6504

Females

2874

F55-59

96

4M→6M

4.0 - 6.0 mi

Top 97%
×9story building
+123ft-9ft

Overall

6405

Females

2803

F55-59

94

6M→8M

6.0 - 8.0 mi

Top 96%
×12story building
+166ft-53ft

Overall

6285

Females

2724

F55-59

92

8M→9.6M

8.0 - 9.6 mi

Top 100%
×13story building
+68ft-193ft

Overall

6552

Females

2920

F55-59

100

9.6M→10M

9.6 - 10.0 mi

Top 98%
×2story building
+0ft-24ft

Overall

6432

Females

2864

F55-59

95

10M→10.5M

10.0 - 10.5 mi

Top 95%
×6story building
+1ft-73ft

Overall

6261

Females

2756

F55-59

90

10.5M→12M

10.5 - 12.0 mi

Top 98%
×21story building
+280ft-26ft

Overall

6471

Females

2883

F55-59

99

12M→Finish

12.0 - 13.1 mi

Top 97%
×7story building
+14ft-89ft

Overall

6377

Females

2829

F55-59

96

Passing Analysis

Category:
▼Net Change
0
0 passed by0* passed
SegmentMovementRank
Start → 2M-#6370
2M → 4M
12218*-104
#6370 → #6474
4M → 6M
1736*+19
#6474 → #6455
6M → 8M
3547*+12
#6455 → #6443
8M → 9.6M
565*-51
#6443 → #6494
9.6M → 10M
82-6
#6494 → #6500
10M → 10.5M
01+1
#6500 → #6499
10.5M → 12M
2013*-7
#6499 → #6506
12M → Finish
319*+16
#6506 → #6490
TOTALS
261141*-120
#6370 → #6490

* Includes athletes who did not complete a segment (DNF/DNQ).

Passing Visualized

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

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