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SF MARATHON 1ST HALF 2026

Carrie Chan

Bib: 12434•F•Age: 38

San Francisco, CA

0:00
0:00
/ mi
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Overall
#0 / 6575
Gender (Female)
#0 / 2930
Top 38%
Division (F35-39)
#0 / 388
Top 38%
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
10:36/mi
21:13
→ flat
4M
10:38/mi
42:29
↑ 67↓ 69
6M
10:31/mi
1:03:31
↑ 1231.1%
8M
10:02/mi
1:23:35
↑ 166↓ 531.1%
9.6M
10:02/mi
1:39:38
↑ 68↓ 1931.5%
10M
21:19/mi
1:48:09
↓ 241.1%
10.5M
5:12/mi
1:50:45
↓ 732.7%
12M
14:21/mi
2:12:17
↑ 2803.2%
Finish· 13.11 mi
10:40/mi
2:24:07
↑ 14↓ 891.3%

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:03:31
Pace10:35 /mi
2nd Half
Distance7.11 mi
Time1:20:36
Pace11:20 /mi
📊Positive Split: 26.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi07:01:5221:1310:3621:13
10:36
-
4M
4.00 mi07:23:0842:2910:3721:16
10:38
+0:02
6M
6.00 mi07:44:101:03:3110:3521:02
10:31
-0:07
8M
8.00 mi08:04:141:23:3510:2720:04
10:02
-0:29
9.6M
9.60 mi08:20:171:39:3810:2316:03
10:02
0:00
10M
10.00 mi08:28:481:48:0910:498:31
21:19
+11:17
10.5M
10.50 mi08:31:241:50:4510:332:36
5:12
-16:07
12M
12.00 mi08:52:562:12:1711:0121:32
14:21
+9:09
Finish
13.11 mi09:04:462:24:0711:0011:50
10:40
-3:41

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

5:12 /mi

Average Pace

11:00 /mi

Slowest Pace

21:19 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:36

2% of race

Time at Steady Pace

1:51:28

77% of race

Time at Slower Pace

30:03

21% of race

Average Pace: 11:00 /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 mi07:01:5221:1310:3621:13
10:36
#4096
4M
4.00 mi07:23:0842:2910:3721:16
10:38
#3869
6M
6.00 mi07:44:101:03:3110:3521:02
10:31
#3627
8M
8.00 mi08:04:141:23:3510:2720:04
10:02
#3254
9.6M
9.60 mi08:20:171:39:3810:2316:03
10:02
#3346
10M
10.00 mi08:28:481:48:0910:498:31
21:19
#3394
10.5M
10.50 mi08:31:241:50:4510:332:36
5:12
#3395
12M
12.00 mi08:52:562:12:1711:0121:32
14:21
#3323
Finish
13.11 mi09:04:462:24:0711:0011:50
10:40
#3331
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior
Featured Segment

Garmin Challenge

Top 61%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

11:07

Segment Time

12:21/mi

Pace

0.90 mi

Distance

Overall

4011

Women

1488

Division

189

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF35-39Seg. OverallSeg. FemalesSeg. F35-39
2M2.00 mi2.00 mi409614521833032(Top 46%)1029(Top 35%)133(Top 34%)
4M4.00 mi2.00 mi3869+2271337+115168+153741(Top 57%)1287(Top 44%)164(Top 42%)
6M6.00 mi2.00 mi3627+2421238+99161+73345(Top 51%)1104(Top 38%)146(Top 38%)
8M8.00 mi2.00 mi3254+3731039+199140+212414(Top 37%)660(Top 23%)88(Top 23%)
9.6M9.60 mi1.60 mi3346-921097-58146-64030(Top 61%)1596(Top 54%)198(Top 51%)
10M10.00 mi0.40 mi3394-481121-24149-34219(Top 64%)1609(Top 55%)200(Top 52%)
10.5M10.50 mi0.50 mi3395-11122-11493655(Top 56%)1279(Top 44%)167(Top 43%)
12M12.00 mi1.50 mi3323+721105+17147+23032(Top 46%)1029(Top 35%)133(Top 34%)
Finish13.11 mi1.11 mi3331-81110-5149-23660(Top 56%)1339(Top 46%)174(Top 45%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 46%
~flat
+5ft-3ft

Overall

3032

Females

1029

F35-39

133

2M→4M

2.0 - 4.0 mi

Top 57%
×4story building
+67ft-69ft

Overall

3741

Females

1287

F35-39

164

4M→6M

4.0 - 6.0 mi

Top 51%
×9story building
+123ft-9ft

Overall

3345

Females

1104

F35-39

146

6M→8M

6.0 - 8.0 mi

Top 37%
×12story building
+166ft-53ft

Overall

2414

Females

660

F35-39

88

8M→9.6M

8.0 - 9.6 mi

Top 61%
×13story building
+68ft-193ft

Overall

4030

Females

1596

F35-39

198

9.6M→10M

9.6 - 10.0 mi

Top 64%
×2story building
+0ft-24ft

Overall

4219

Females

1609

F35-39

200

10M→10.5M

10.0 - 10.5 mi

Top 56%
×6story building
+1ft-73ft

Overall

3655

Females

1279

F35-39

167

10.5M→12M

10.5 - 12.0 mi

Top 46%
×21story building
+280ft-26ft

Overall

3032

Females

1029

F35-39

133

12M→Finish

12.0 - 13.1 mi

Top 56%
×7story building
+14ft-89ft

Overall

3660

Females

1339

F35-39

174

Passing Analysis

Category:
Athletes Passed
1209*
Passed By
444
Net Change
+765
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#4096
2M → 4M29568+227#4096#3869
4M → 6M273*31+242#3869#3627
6M → 8M390*17+373#3627#3254
8M → 9.6M67159-92#3254#3346
9.6M → 10M2573-48#3346#3394
10M → 10.5M78-1#3394#3395
10.5M → 12M11644+72#3395#3323
12M → Finish36*44-8#3323#3331
TOTALS1209*444+765

* 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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Questions or issues regarding timing data?

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Official Timing Data

The San Francisco Marathon

The San Francisco Marathon

Race Place Events

Race Place Events