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SF MARATHON 1ST HALF 2026

Elizabeth Nguyen

Bib: 18168•F•Age: 51

San Ramon, CA

0:00
0:00
/ mi
Masters
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Overall
#0 / 6575
Gender (Female)
#0 / 2930
Masters (Masters Women)
#0 / 781
Division (F50-54)
#0 / 143
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
11:51/mi
23:42
→ flat
4M
12:37/mi
48:55
↑ 67↓ 69
6M
12:03/mi
1:13:01
↑ 1231.1%
8M
16:00/mi
1:45:01
↑ 166↓ 531.1%
9.6M
12:01/mi
2:04:15
↑ 68↓ 1931.5%
10M
29:25/mi
2:16:00
↓ 241.1%
10.5M
7:18/mi
2:19:39
↓ 732.7%
12M
22:25/mi
2:53:16
↑ 2803.2%
Finish· 13.11 mi
15:57/mi
3:10:57
↑ 14↓ 891.3%

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:13:01
Pace12:10 /mi
2nd Half
Distance7.11 mi
Time1:57:56
Pace16:35 /mi
📊Positive Split: 61.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi06:58:4823:4211:5123:42
11:51
-
4M
4.00 mi07:24:0148:5512:1425:13
12:37
+0:46
6M
6.00 mi07:48:071:13:0112:1024:06
12:03
-0:34
8M
8.00 mi08:20:071:45:0113:0832:00
16:00
+3:57
9.6M
9.60 mi08:39:212:04:1512:5719:14
12:01
-3:59
10M
10.00 mi08:51:062:16:0013:3611:45
29:25
+17:24
10.5M
10.50 mi08:54:452:19:3913:183:39
7:18
-22:07
12M
12.00 mi09:28:222:53:1614:2633:37
22:25
+15:07
Finish
13.11 mi09:46:033:10:5714:3417:41
15:57
-6:28

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

7:18 /mi

Average Pace

14:34 /mi

Slowest Pace

29:25 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:39

2% of race

Time at Steady Pace

1:32:15

48% of race

Time at Slower Pace

1:35:03

50% of race

Average Pace: 14:34 /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 mi06:58:4823:4211:5123:42
11:51
#5768
4M
4.00 mi07:24:0148:5512:1425:13
12:37
#5873
6M
6.00 mi07:48:071:13:0112:1024:06
12:03
#5619
8M
8.00 mi08:20:071:45:0113:0832:00
16:00
#6111
9.6M
9.60 mi08:39:212:04:1512:5719:14
12:01
#6121
10M
10.00 mi08:51:062:16:0013:3611:45
29:25
#6176
10.5M
10.50 mi08:54:452:19:3913:183:39
7:18
#6183
12M
12.00 mi09:28:222:53:1614:2633:37
22:25
#6304
Finish
13.11 mi09:46:033:10:5714:3417:41
15:57
#6302
Faster pace
Steady pace
Slower pace
Featured Segment

Garmin Challenge

Top 96%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

15:24

Segment Time

17:07/mi

Pace

0.90 mi

Distance

Overall

6302

Women

2786

Division

134

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
2M2.00 mi2.00 mi576824031086465(Top 98%)2879(Top 98%)139(Top 97%)
4M4.00 mi2.00 mi5873-1052457-54110-25915(Top 90%)2502(Top 85%)113(Top 79%)
6M6.00 mi2.00 mi5619+2542302+155102+85131(Top 78%)2013(Top 69%)83(Top 58%)
8M8.00 mi2.00 mi6111-4922599-297114-126430(Top 98%)2829(Top 97%)137(Top 96%)
9.6M9.60 mi1.60 mi6121-102616-17116-25843(Top 89%)2505(Top 85%)121(Top 85%)
10M10.00 mi0.40 mi6176-552654-38122-66327(Top 96%)2808(Top 96%)138(Top 97%)
10.5M10.50 mi0.50 mi6183-72660-61226265(Top 95%)2759(Top 94%)129(Top 90%)
12M12.00 mi1.50 mi6304-1212751-91129-76465(Top 98%)2879(Top 98%)139(Top 97%)
Finish13.11 mi1.11 mi6302+22750+11296334(Top 96%)2800(Top 96%)130(Top 91%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 98%
~flat
+5ft-3ft

Overall

6465

Females

2879

F50-54

141

2M→4M

2.0 - 4.0 mi

Top 90%
×4story building
+67ft-69ft

Overall

5915

Females

2502

F50-54

115

4M→6M

4.0 - 6.0 mi

Top 78%
×9story building
+123ft-9ft

Overall

5131

Females

2013

F50-54

85

6M→8M

6.0 - 8.0 mi

Top 98%
×12story building
+166ft-53ft

Overall

6430

Females

2829

F50-54

140

8M→9.6M

8.0 - 9.6 mi

Top 89%
×13story building
+68ft-193ft

Overall

5843

Females

2505

F50-54

123

9.6M→10M

9.6 - 10.0 mi

Top 96%
×2story building
+0ft-24ft

Overall

6327

Females

2808

F50-54

140

10M→10.5M

10.0 - 10.5 mi

Top 95%
×6story building
+1ft-73ft

Overall

6265

Females

2759

F50-54

131

10.5M→12M

10.5 - 12.0 mi

Top 98%
×21story building
+280ft-26ft

Overall

6465

Females

2879

F50-54

141

12M→Finish

12.0 - 13.1 mi

Top 96%
×7story building
+14ft-89ft

Overall

6334

Females

2800

F50-54

130

Passing Analysis

Category:
Athletes Passed
452*
Passed By
986
Net Change
-534
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#5768
2M → 4M85*190-105#5768#5873
4M → 6M266*12+254#5873#5619
6M → 8M9*501-492#5619#6111
8M → 9.6M5666-10#6111#6121
9.6M → 10M762-55#6121#6176
10M → 10.5M310-7#6176#6183
10.5M → 12M7*128-121#6183#6304
12M → Finish19*17+2#6304#6302
TOTALS452*986-534

* 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