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SF MARATHON 1ST HALF 2026

Alejandra Rosas

Rancho Cucamonga, CA

Bib: 17999 F 33

0:00
0:00
/ mi
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Overall
#0 / 6575
Gender (Female)
#0 / 2930
Top 44%
Division (F30-34)
#0 / 651
Top 45%
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
11:15/mi
22:30
→ flat
4M
11:09/mi
44:47
↑ 67↓ 69
6M
11:03/mi
1:06:54
↑ 123
8M
12:18/mi
1:31:30
↑ 166↓ 53
9.6M
8:16/mi
1:44:44
↑ 68↓ 193
10.26M
11:13/mi
1:52:08
↓ 114
10.5M
10:59/mi
1:54:46
→ flat
12M
14:53/mi
2:17:05
↑ 280
Finish· 13.11 mi
10:36/mi
2:28:50
↑ 14↓ 89
Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent

The Course

Half Splits

1st Half· via 6M
1:06:5411:09 /mi⚡ faster
2nd Half
1:21:5611:32 /mi+22.5%
Positive split — 22.5% 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
22:3011:152.00 mi22:30
11:15
-
4M
44:4711:122.00 mi22:17
11:09
-0:06
6M
1:06:5411:092.00 mi22:07
11:03
-0:06
8M
1:31:3011:262.00 mi24:36
12:18
+1:15
9.6M
1:44:4410:551.60 mi13:14
8:16
-4:02
10.26M
1:52:0810:560.66 mi7:24
11:13
+2:57
10.5M
1:54:4610:560.24 mi2:38
10:59
-0:14
12M
2:17:0511:251.50 mi22:19
14:53
+3:54
Finish(13.11 mi)
2:28:5011:211.11 mi11:45
10:36
-4:17
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

8:16 /mi

Average Pace

11:21 /mi

Slowest Pace

14:53 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

13:14

9% of race

Time at Steady Pace

1:28:41

60% of race

Time at Slower Pace

46:55

32% of race

Average Pace: 11:21 /mi

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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 44%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

10:02

Segment Time

11:09/mi

Pace

0.90 mi

Distance

Overall

2870

Women

933

Division

212

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallFemalesF30-34Seg. OverallSeg. FemalesSeg. F30-34
2M2.00 mi5114201646234531244270
4M2.00 mi4723+3911778+238410+5244141627372
6M2.00 mi4425+2981627+151375+3539611396326
8M2.00 mi4530-1051662-35386-1148641836429
9.6M1.60 mi4029+5011424+238334+521838613125
10.26M0.66 mi3877+1521360+64317+172710873194
10.5M0.24 mi3875+21360315+238661384299
12M1.50 mi3791+841316+44296+1934531244270
Finish(13.11 mi)1.11 mi3736+551294+22292+435781298299

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 53%
~flat
+5ft-3ft

Overall

3453

Females

1244

F30-34

272

2M→4M

2.0 - 4.0 mi

Top 67%
×4story building
+67ft-69ft

Overall

4414

Females

1627

F30-34

375

4M→6M

4.0 - 6.0 mi

Top 60%
×9story building
+123ft-9ft

Overall

3961

Females

1396

F30-34

328

6M→8M

6.0 - 8.0 mi

Top 74%
×12story building
+166ft-53ft

Overall

4864

Females

1836

F30-34

431

8M→9.6M

8.0 - 9.6 mi

Top 28%
×13story building
+68ft-193ft

Overall

1838

Females

613

F30-34

126

9.6M→10.26M

9.6 - 10.3 mi

Top 41%
×9story building
+0ft-114ft

Overall

2710

Females

873

F30-34

196

10.26M→10.5M

10.3 - 10.5 mi

Top 59%
~flat
+1ft-0ft

Overall

3866

Females

1384

F30-34

301

10.5M→12M

10.5 - 12.0 mi

Top 53%
×21story building
+280ft-26ft

Overall

3453

Females

1244

F30-34

272

12M→Finish

12.0 - 13.1 mi

Top 54%
×7story building
+14ft-89ft

Overall

3578

Females

1298

F30-34

299

Passing Analysis

Category:
▲Net Change
+0
0 passed by0* passed
SegmentMovementRank
Start → 2M-#5114
2M → 4M
47438+391
#5114 → #4723
4M → 6M
25323*+298
#4723 → #4425
6M → 8M
225120*-105
#4425 → #4530
8M → 9.6M
6507+501
#4530 → #4029
9.6M → 10.26M
2154+152
#4029 → #3877
10.26M → 10.5M
1012+2
#3877 → #3875
10.5M → 12M
54138*+84
#3875 → #3791
12M → Finish
2378*+55
#3791 → #3736
TOTALS
3921770*+1378
#5114 → #3736

* 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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