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SF MARATHON 1ST HALF 2026

Erin Wong

Bib: 17611•X•Age: 31

Oakland, CA

0:00
0:00
/ mi
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Overall
#0 / 6575
Gender (Other)
#0 / 26
Top 46%
NB30-34
#0 / 7
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
10:54/mi
21:48
→ flat
4M
10:54/mi
43:36
↑ 67↓ 69
6M
10:39/mi
1:04:55
↑ 1231.1%
8M
10:44/mi
1:26:23
↑ 166↓ 531.1%
9.6M
10:44/mi
1:43:33
↑ 68↓ 1931.5%
10M
19:09/mi
1:51:12
↓ 241.1%
10.5M
5:34/mi
1:53:59
↓ 732.7%
12M
13:22/mi
2:14:02
↑ 2803.2%
Finish· 13.11 mi
9:50/mi
2:24:56
↑ 14↓ 891.3%

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:04:55
Pace10:49 /mi
2nd Half
Distance7.11 mi
Time1:20:01
Pace11:15 /mi
📊Positive Split: 23.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi07:08:0521:4810:5421:48
10:54
-
4M
4.00 mi07:29:5343:3610:5421:48
10:54
0:00
6M
6.00 mi07:51:121:04:5510:4921:19
10:39
-0:15
8M
8.00 mi08:12:401:26:2310:4821:28
10:44
+0:05
9.6M
9.60 mi08:29:501:43:3310:4717:10
10:44
0:00
10M
10.00 mi08:37:291:51:1211:077:39
19:09
+8:25
10.5M
10.50 mi08:40:161:53:5910:512:47
5:34
-13:35
12M
12.00 mi09:00:192:14:0211:1020:03
13:22
+7:48
Finish
13.11 mi09:11:132:24:5611:0310:54
9:50
-3:32

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

5:34 /mi

Average Pace

11:03 /mi

Slowest Pace

19:09 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:47

2% of race

Time at Steady Pace

1:54:27

79% of race

Time at Slower Pace

27:42

19% of race

Average Pace: 11:03 /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 mi07:08:0521:4810:5421:48
10:54
#4550
4M
4.00 mi07:29:5343:3610:5421:48
10:54
#4269
6M
6.00 mi07:51:121:04:5510:4921:19
10:39
#3943
8M
8.00 mi08:12:401:26:2310:4821:28
10:44
#3688
9.6M
9.60 mi08:29:501:43:3310:4717:10
10:44
#3853
10M
10.00 mi08:37:291:51:1211:077:39
19:09
#3754
10.5M
10.50 mi08:40:161:53:5910:512:47
5:34
#3771
12M
12.00 mi09:00:192:14:0211:1020:03
13:22
#3495
Finish
13.11 mi09:11:132:24:5611:0310:54
9:50
#3400
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior
Featured Segment

Garmin Challenge

Top 50%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

10:26

Segment Time

11:36/mi

Pace

0.90 mi

Distance

Overall

3260

Gender

11

Division

3

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallXNB30-34Seg. OverallSeg. XSeg. NB30-34
2M2.00 mi2.00 mi45501742219(Top 34%)6(Top 23%)3(Top 43%)
4M4.00 mi2.00 mi4269+28115+244090(Top 62%)15(Top 58%)4(Top 57%)
6M6.00 mi2.00 mi3943+32614+143502(Top 53%)10(Top 38%)4(Top 57%)
8M8.00 mi2.00 mi3688+2551443229(Top 49%)14(Top 54%)3(Top 43%)
9.6M9.60 mi1.60 mi3853-1651444763(Top 72%)21(Top 81%)5(Top 71%)
10M10.00 mi0.40 mi3754+991443056(Top 46%)10(Top 38%)3(Top 43%)
10.5M10.50 mi0.50 mi3771-1715-144531(Top 69%)19(Top 73%)5(Top 71%)
12M12.00 mi1.50 mi3495+27613+242219(Top 34%)6(Top 23%)3(Top 43%)
Finish13.11 mi1.11 mi3400+951342661(Top 40%)9(Top 35%)3(Top 43%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 34%
~flat
+5ft-3ft

Overall

2219

X

6

X30-34

3

2M→4M

2.0 - 4.0 mi

Top 62%
×4story building
+67ft-69ft

Overall

4090

X

15

X30-34

4

4M→6M

4.0 - 6.0 mi

Top 53%
×9story building
+123ft-9ft

Overall

3502

X

10

X30-34

4

6M→8M

6.0 - 8.0 mi

Top 49%
×12story building
+166ft-53ft

Overall

3229

X

14

X30-34

3

8M→9.6M

8.0 - 9.6 mi

Top 72%
×13story building
+68ft-193ft

Overall

4763

X

21

X30-34

5

9.6M→10M

9.6 - 10.0 mi

Top 46%
×2story building
+0ft-24ft

Overall

3056

X

10

X30-34

3

10M→10.5M

10.0 - 10.5 mi

Top 69%
×6story building
+1ft-73ft

Overall

4531

X

19

X30-34

5

10.5M→12M

10.5 - 12.0 mi

Top 34%
×21story building
+280ft-26ft

Overall

2219

X

6

X30-34

3

12M→Finish

12.0 - 13.1 mi

Top 40%
×7story building
+14ft-89ft

Overall

2661

X

9

X30-34

3

Passing Analysis

Category:
Athletes Passed
1510*
Passed By
360
Net Change
+1150
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#4550
2M → 4M33958+281#4550#4269
4M → 6M345*19+326#4269#3943
6M → 8M294*39+255#3943#3688
8M → 9.6M34199-165#3688#3853
9.6M → 10M1078+99#3853#3754
10M → 10.5M623-17#3754#3771
10.5M → 12M287*11+276#3771#3495
12M → Finish98*3+95#3495#3400
TOTALS1510*360+1150

* 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