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SF MARATHON 1ST HALF 2026

Lili Xie

Bib: 17032•F•Age: 50

Danville, CA

0:00
0:00
/ mi
Masters
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Overall
#0 / 6575
Top 42%
Gender (Female)
#0 / 2930
Top 29%
Masters (Masters Women)
#0 / 781
Top 22%
Division (F50-54)
#0 / 143
Top 24%
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
10:04/mi
20:09
→ flat
4M
10:07/mi
40:22
↑ 67↓ 69
6M
10:32/mi
1:01:27
↑ 1231.1%
8M
9:41/mi
1:20:49
↑ 166↓ 531.1%
9.6M
9:41/mi
1:36:19
↑ 68↓ 1931.5%
10M
19:26/mi
1:44:05
↓ 241.1%
10.5M
4:46/mi
1:46:28
↓ 732.7%
12M
13:55/mi
2:07:20
↑ 2803.2%
Finish· 13.11 mi
9:54/mi
2:18:19
↑ 14↓ 891.3%

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:01:27
Pace10:15 /mi
2nd Half
Distance7.11 mi
Time1:16:52
Pace10:49 /mi
📊Positive Split: 25.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi06:54:5620:0910:0420:09
10:04
-
4M
4.00 mi07:15:0940:2210:0620:13
10:07
+0:03
6M
6.00 mi07:36:141:01:2710:1521:05
10:32
+0:25
8M
8.00 mi07:55:361:20:4910:0619:22
9:41
-0:51
9.6M
9.60 mi08:11:061:36:1910:0215:30
9:41
0:00
10M
10.00 mi08:18:521:44:0510:257:46
19:26
+9:45
10.5M
10.50 mi08:21:151:46:2810:082:23
4:46
-14:40
12M
12.00 mi08:42:072:07:2010:3720:52
13:55
+9:09
Finish
13.11 mi08:53:062:18:1910:3310:59
9:54
-4:01

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

4:46 /mi

Average Pace

10:33 /mi

Slowest Pace

19:26 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:23

2% of race

Time at Steady Pace

1:47:18

78% of race

Time at Slower Pace

28:38

21% of race

Average Pace: 10:33 /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 mi06:54:5620:0910:0420:09
10:04
#3146
4M
4.00 mi07:15:0940:2210:0620:13
10:07
#3012
6M
6.00 mi07:36:141:01:2710:1521:05
10:32
#3142
8M
8.00 mi07:55:361:20:4910:0619:22
9:41
#2789
9.6M
9.60 mi08:11:061:36:1910:0215:30
9:41
#2873
10M
10.00 mi08:18:521:44:0510:257:46
19:26
#2867
10.5M
10.50 mi08:21:151:46:2810:082:23
4:46
#2863
12M
12.00 mi08:42:072:07:2010:3720:52
13:55
#2805
Finish
13.11 mi08:53:062:18:1910:3310:59
9:54
#2772
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior
Featured Segment

Garmin Challenge

Top 45%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

10:09

Segment Time

11:17/mi

Pace

0.90 mi

Distance

Overall

2976

Women

980

Division

40

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
2M2.00 mi2.00 mi31461021422660(Top 40%)859(Top 29%)39(Top 27%)
4M4.00 mi2.00 mi3012+134942+7941+12972(Top 45%)933(Top 32%)40(Top 28%)
6M6.00 mi2.00 mi3142-1301000-5843-23373(Top 51%)1115(Top 38%)47(Top 33%)
8M8.00 mi2.00 mi2789+353826+17433+101982(Top 30%)494(Top 17%)20(Top 14%)
9.6M9.60 mi1.60 mi2873-84891-6539-63582(Top 54%)1375(Top 47%)59(Top 41%)
10M10.00 mi0.40 mi2867+6884+7393180(Top 48%)1079(Top 37%)48(Top 34%)
10.5M10.50 mi0.50 mi2863+4883+1392538(Top 39%)787(Top 27%)31(Top 22%)
12M12.00 mi1.50 mi2805+58874+936+32660(Top 40%)859(Top 29%)39(Top 27%)
Finish13.11 mi1.11 mi2772+33861+1335+12740(Top 42%)891(Top 30%)38(Top 27%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 40%
~flat
+5ft-3ft

Overall

2660

Females

859

F50-54

40

2M→4M

2.0 - 4.0 mi

Top 45%
×4story building
+67ft-69ft

Overall

2972

Females

933

F50-54

41

4M→6M

4.0 - 6.0 mi

Top 51%
×9story building
+123ft-9ft

Overall

3373

Females

1115

F50-54

48

6M→8M

6.0 - 8.0 mi

Top 30%
×12story building
+166ft-53ft

Overall

1982

Females

494

F50-54

22

8M→9.6M

8.0 - 9.6 mi

Top 54%
×13story building
+68ft-193ft

Overall

3582

Females

1375

F50-54

61

9.6M→10M

9.6 - 10.0 mi

Top 48%
×2story building
+0ft-24ft

Overall

3180

Females

1079

F50-54

49

10M→10.5M

10.0 - 10.5 mi

Top 39%
×6story building
+1ft-73ft

Overall

2538

Females

787

F50-54

31

10.5M→12M

10.5 - 12.0 mi

Top 40%
×21story building
+280ft-26ft

Overall

2660

Females

859

F50-54

40

12M→Finish

12.0 - 13.1 mi

Top 42%
×7story building
+14ft-89ft

Overall

2740

Females

891

F50-54

38

Passing Analysis

Category:
Athletes Passed
952*
Passed By
578
Net Change
+374
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#3146
2M → 4M22187+134#3146#3012
4M → 6M74204-130#3012#3142
6M → 8M365*12+353#3142#2789
8M → 9.6M65149-84#2789#2873
9.6M → 10M4236+6#2873#2867
10M → 10.5M106+4#2867#2863
10.5M → 12M11759+58#2863#2805
12M → Finish58*25+33#2805#2772
TOTALS952*578+374

* 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