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SF MARATHON 1ST HALF 2026

Barbara Wessen Chang

Bib: 19199•F•Age: 73

Sacramento, CA

0:00
0:00
/ mi
Masters
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Overall
#0 / 6575
Gender (Female)
#0 / 2930
Masters (Masters Women)
#0 / 781
Division (F70-74)
#0 / 5
Top 40%
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
11:40/mi
23:21
→ flat
4M
12:35/mi
48:30
↑ 67↓ 69
6M
12:45/mi
1:14:01
↑ 1231.1%
8M
12:35/mi
1:39:10
↑ 166↓ 531.1%
9.6M
12:35/mi
1:59:18
↑ 68↓ 1931.5%
10M
24:59/mi
2:09:17
↓ 241.1%
10.5M
6:22/mi
2:12:28
↓ 732.7%
12M
17:12/mi
2:38:16
↑ 2803.2%
Finish· 13.11 mi
12:17/mi
2:51:53
↑ 14↓ 891.3%

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:14:01
Pace12:20 /mi
2nd Half
Distance7.11 mi
Time1:37:52
Pace13:46 /mi
📊Positive Split: 32.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi06:58:4123:2111:4023:21
11:40
-
4M
4.00 mi07:23:5048:3012:0825:09
12:35
+0:55
6M
6.00 mi07:49:211:14:0112:2025:31
12:45
+0:10
8M
8.00 mi08:14:301:39:1012:2425:09
12:35
-0:10
9.6M
9.60 mi08:34:381:59:1812:2620:08
12:35
0:00
10M
10.00 mi08:44:372:09:1712:569:59
24:59
+12:24
10.5M
10.50 mi08:47:482:12:2812:373:11
6:22
-18:37
12M
12.00 mi09:13:362:38:1613:1125:48
17:12
+10:50
Finish
13.11 mi09:27:132:51:5313:0713:37
12:17
-4:55

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

6:22 /mi

Average Pace

13:07 /mi

Slowest Pace

24:59 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:11

2% of race

Time at Steady Pace

2:12:55

77% of race

Time at Slower Pace

35:47

21% of race

Average Pace: 13:07 /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 mi06:58:4123:2111:4023:21
11:40
#5577
4M
4.00 mi07:23:5048:3012:0825:09
12:35
#5781
6M
6.00 mi07:49:211:14:0112:2025:31
12:45
#5765
8M
8.00 mi08:14:301:39:1012:2425:09
12:35
#5615
9.6M
9.60 mi08:34:381:59:1812:2620:08
12:35
#5790
10M
10.00 mi08:44:372:09:1712:569:59
24:59
#5800
10.5M
10.50 mi08:47:482:12:2812:373:11
6:22
#5802
12M
12.00 mi09:13:362:38:1613:1125:48
17:12
#5721
Finish
13.11 mi09:27:132:51:5313:0713:37
12:17
#5672
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior
Featured Segment

Garmin Challenge

Top 85%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

13:10

Segment Time

14:38/mi

Pace

0.90 mi

Distance

Overall

5618

Women

2376

Division

2

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF70-74Seg. OverallSeg. FemalesSeg. F70-74
2M2.00 mi2.00 mi5577228424975(Top 76%)2043(Top 70%)1(Top 20%)
4M4.00 mi2.00 mi5781-2042400-1163-15898(Top 90%)2494(Top 85%)3(Top 60%)
6M6.00 mi2.00 mi5765+162390+102+15694(Top 87%)2350(Top 80%)2(Top 40%)
8M8.00 mi2.00 mi5615+1502291+9925099(Top 78%)1975(Top 67%)2(Top 40%)
9.6M9.60 mi1.60 mi5790-1752410-11926138(Top 93%)2672(Top 91%)4(Top 80%)
10M10.00 mi0.40 mi5800-102428-1825621(Top 85%)2399(Top 82%)3(Top 60%)
10.5M10.50 mi0.50 mi5802-22424+425772(Top 88%)2459(Top 84%)3(Top 60%)
12M12.00 mi1.50 mi5721+812380+4424975(Top 76%)2043(Top 70%)1(Top 20%)
Finish13.11 mi1.11 mi5672+492363+1725117(Top 78%)2144(Top 73%)2(Top 40%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 76%
~flat
+5ft-3ft

Overall

4975

Females

2043

F70-74

1

2M→4M

2.0 - 4.0 mi

Top 90%
×4story building
+67ft-69ft

Overall

5898

Females

2494

F70-74

3

4M→6M

4.0 - 6.0 mi

Top 87%
×9story building
+123ft-9ft

Overall

5694

Females

2350

F70-74

2

6M→8M

6.0 - 8.0 mi

Top 78%
×12story building
+166ft-53ft

Overall

5099

Females

1975

F70-74

2

8M→9.6M

8.0 - 9.6 mi

Top 93%
×13story building
+68ft-193ft

Overall

6138

Females

2672

F70-74

4

9.6M→10M

9.6 - 10.0 mi

Top 85%
×2story building
+0ft-24ft

Overall

5621

Females

2399

F70-74

3

10M→10.5M

10.0 - 10.5 mi

Top 88%
×6story building
+1ft-73ft

Overall

5772

Females

2459

F70-74

3

10.5M→12M

10.5 - 12.0 mi

Top 76%
×21story building
+280ft-26ft

Overall

4975

Females

2043

F70-74

1

12M→Finish

12.0 - 13.1 mi

Top 78%
×7story building
+14ft-89ft

Overall

5117

Females

2144

F70-74

2

Passing Analysis

Category:
Athletes Passed
628*
Passed By
723
Net Change
-95
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#5577
2M → 4M54*258-204#5577#5781
4M → 6M102*86+16#5781#5765
6M → 8M205*55+150#5765#5615
8M → 9.6M31206-175#5615#5790
9.6M → 10M4151-10#5790#5800
10M → 10.5M1214-2#5800#5802
10.5M → 12M120*39+81#5802#5721
12M → Finish63*14+49#5721#5672
TOTALS628*723-95

* 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