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SF MARATHON 1ST HALF 2026

Sarah Olmos

Bib: 20135•F•Age: 24

Fremont, CA

0:00
0:00
/ mi
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Overall
#0 / 6575
Top 16%
Gender (Female)
#0 / 2930
Top 7%
F20-29
#0 / 353
Top 8%
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
8:40/mi
17:20
→ flat
4M
8:39/mi
34:37
↑ 67↓ 69
6M
8:45/mi
52:07
↑ 1231.1%
8M
8:29/mi
1:09:05
↑ 166↓ 531.1%
9.6M
8:29/mi
1:22:39
↑ 68↓ 1931.5%
10M
17:04/mi
1:29:28
↓ 241.1%
10.5M
4:28/mi
1:31:42
↓ 732.7%
12M
11:39/mi
1:49:11
↑ 2803.2%
Finish· 13.11 mi
8:39/mi
1:58:47
↑ 14↓ 891.3%

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time52:07
Pace8:41 /mi
2nd Half
Distance7.11 mi
Time1:06:40
Pace9:23 /mi
📊Positive Split: 27.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi06:57:5517:208:4017:20
8:40
-
4M
4.00 mi07:15:1234:378:3917:17
8:39
-0:01
6M
6.00 mi07:32:4252:078:4117:30
8:45
+0:06
8M
8.00 mi07:49:401:09:058:3816:58
8:29
-0:16
9.6M
9.60 mi08:03:141:22:398:3713:34
8:29
0:00
10M
10.00 mi08:10:031:29:288:576:49
17:04
+8:35
10.5M
10.50 mi08:12:171:31:428:442:14
4:28
-12:36
12M
12.00 mi08:29:461:49:119:0617:29
11:39
+7:11
Finish
13.11 mi08:39:221:58:479:049:36
8:39
-3:00

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

4:28 /mi

Average Pace

9:04 /mi

Slowest Pace

17:04 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:14

2% of race

Time at Steady Pace

1:32:15

78% of race

Time at Slower Pace

24:18

20% of race

Average Pace: 9:04 /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 mi06:57:5517:208:4017:20
8:40
#1092
4M
4.00 mi07:15:1234:378:3917:17
8:39
#1016
6M
6.00 mi07:32:4252:078:4117:30
8:45
#1022
8M
8.00 mi07:49:401:09:058:3816:58
8:29
#914
9.6M
9.60 mi08:03:141:22:398:3713:34
8:29
#1039
10M
10.00 mi08:10:031:29:288:576:49
17:04
#1099
10.5M
10.50 mi08:12:171:31:428:442:14
4:28
#1109
12M
12.00 mi08:29:461:49:119:0617:29
11:39
#1059
Finish
13.11 mi08:39:221:58:479:049:36
8:39
#1060
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior
Featured Segment

Garmin Challenge

Top 27%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

9:03

Segment Time

10:04/mi

Pace

0.90 mi

Distance

Overall

1749

Women

453

Division

66

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF20-29Seg. OverallSeg. FemalesSeg. F20-29
2M2.00 mi2.00 mi1092224291001(Top 15%)214(Top 7%)32(Top 9%)
4M4.00 mi2.00 mi1016+76197+2725+4994(Top 15%)190(Top 6%)23(Top 7%)
6M6.00 mi2.00 mi1022-6196+1251103(Top 17%)211(Top 7%)29(Top 8%)
8M8.00 mi2.00 mi914+108162+3420+5799(Top 12%)124(Top 4%)15(Top 4%)
9.6M9.60 mi1.60 mi1039-125202-4028-82103(Top 32%)714(Top 24%)95(Top 27%)
10M10.00 mi0.40 mi1099-60218-1630-21839(Top 28%)500(Top 17%)75(Top 21%)
10.5M10.50 mi0.50 mi1109-10220-2301697(Top 26%)414(Top 14%)56(Top 16%)
12M12.00 mi1.50 mi1059+50210+1031-11001(Top 15%)214(Top 7%)32(Top 9%)
Finish13.11 mi1.11 mi1060-1198+1230+11255(Top 19%)290(Top 10%)48(Top 14%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 15%
~flat
+5ft-3ft

Overall

1001

Females

214

F20-24

32

2M→4M

2.0 - 4.0 mi

Top 15%
×4story building
+67ft-69ft

Overall

994

Females

190

F20-24

23

4M→6M

4.0 - 6.0 mi

Top 17%
×9story building
+123ft-9ft

Overall

1103

Females

211

F20-24

29

6M→8M

6.0 - 8.0 mi

Top 12%
×12story building
+166ft-53ft

Overall

799

Females

124

F20-24

15

8M→9.6M

8.0 - 9.6 mi

Top 32%
×13story building
+68ft-193ft

Overall

2103

Females

714

F20-24

95

9.6M→10M

9.6 - 10.0 mi

Top 28%
×2story building
+0ft-24ft

Overall

1839

Females

500

F20-24

75

10M→10.5M

10.0 - 10.5 mi

Top 26%
×6story building
+1ft-73ft

Overall

1697

Females

414

F20-24

56

10.5M→12M

10.5 - 12.0 mi

Top 15%
×21story building
+280ft-26ft

Overall

1001

Females

214

F20-24

32

12M→Finish

12.0 - 13.1 mi

Top 19%
×7story building
+14ft-89ft

Overall

1255

Females

290

F20-24

48

Passing Analysis

Category:
Athletes Passed
454*
Passed By
422
Net Change
+32
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#1092
2M → 4M11640+76#1092#1016
4M → 6M4652-6#1016#1022
6M → 8M13426+108#1022#914
8M → 9.6M16141-125#914#1039
9.6M → 10M1373-60#1039#1099
10M → 10.5M212-10#1099#1109
10.5M → 12M9444+50#1109#1059
12M → Finish33*34-1#1059#1060
TOTALS454*422+32

* 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