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SF MARATHON 2ND HALF 2026

Lisa Xiao

Bib: 22482•F•Age: 29

San Francisco, CA

0:00
0:00
/ mi
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Overall
#0 / 3840
Gender (Female)
#0 / 1760
Division (F25-29)
#0 / 495
Race Day Weather
59°/49°F
scattered clouds

⏱️ Race Timeline

Course Elevation
9–292 ft
≈
×24story building
•▲ 548 ft climb · ▼ 587 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
2M
12:11/mi
24:23
↑ 138↓ 680.7%
4M
13:21/mi
51:04
↑ 1631.4%
6M
15:53/mi
1:22:51
↑ 55↓ 830.3%
8M
9:49/mi
1:42:30
↑ 65↓ 1510.8%
10M
14:15/mi
2:11:00
↑ 61↓ 1741.1%
12M
16:51/mi
2:44:43
↑ 41↓ 530.1%
Finish· 13.11 mi
14:10/mi
3:00:26
→ flat

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:22:51
Pace13:49 /mi
2nd Half
Distance7.11 mi
Time1:37:35
Pace13:44 /mi
📊Positive Split: 17.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi09:04:4024:2312:1124:23
12:11
-
4M
4.00 mi09:31:2151:0412:4626:41
13:21
+1:10
6M
6.00 mi10:03:081:22:5113:4931:47
15:53
+2:32
8M
8.00 mi10:22:471:42:3012:4919:39
9:49
-6:04
10M
10.00 mi10:51:172:11:0013:0628:30
14:15
+4:26
12M
12.00 mi11:25:002:44:4313:4433:43
16:51
+2:36
Finish
13.11 mi11:40:433:00:2613:4615:43
14:10
-2:41

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

9:49 /mi

Average Pace

13:46 /mi

Slowest Pace

16:51 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

44:02

24% of race

Time at Steady Pace

1:10:54

39% of race

Time at Slower Pace

1:05:30

36% of race

Average Pace: 13:46 /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 mi09:04:4024:2312:1124:23
12:11
#3382
4M
4.00 mi09:31:2151:0412:4626:41
13:21
#3504
6M
6.00 mi10:03:081:22:5113:4931:47
15:53
#3506
8M
8.00 mi10:22:471:42:3012:4919:39
9:49
#3482
10M
10.00 mi10:51:172:11:0013:0628:30
14:15
#3483
12M
12.00 mi11:25:002:44:4313:4433:43
16:51
#3543
Finish
13.11 mi11:40:433:00:2613:4615:43
14:10
#3538
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF25-29Seg. OverallSeg. FemalesSeg. F25-29
2M2.00 mi2.00 mi338214674303672(Top 96%)1675(Top 95%)477(Top 96%)
4M4.00 mi2.00 mi3504-1221551-84454-243610(Top 94%)1627(Top 92%)468(Top 95%)
6M6.00 mi2.00 mi3506-21546+5452+23465(Top 90%)1520(Top 86%)441(Top 89%)
8M8.00 mi2.00 mi3482+241529+17447+53326(Top 87%)1438(Top 82%)424(Top 86%)
10M10.00 mi2.00 mi3483-11534-54473464(Top 90%)1536(Top 87%)441(Top 89%)
12M12.00 mi2.00 mi3543-601576-42456-93672(Top 96%)1675(Top 95%)477(Top 96%)
Finish13.11 mi1.11 mi3538+51574+2455+13361(Top 88%)1493(Top 85%)430(Top 87%)

Segment Performance Analysis

10M→12M

0.0 - 2.0 mi

Top 96%
×9story building
+138ft-68ft

Overall

3672

Females

1675

F25-29

478

2M→4M

2.0 - 4.0 mi

Top 94%
×13story building
+163ft-19ft

Overall

3610

Females

1627

F25-29

469

4M→6M

4.0 - 6.0 mi

Top 90%
×4story building
+55ft-83ft

Overall

3465

Females

1520

F25-29

442

6M→8M

6.0 - 8.0 mi

Top 87%
×10story building
+65ft-151ft

Overall

3326

Females

1438

F25-29

425

8M→10M

8.0 - 10.0 mi

Top 90%
×10story building
+61ft-174ft

Overall

3464

Females

1536

F25-29

442

10M→12M

10.0 - 12.0 mi

Top 96%
×3story building
+41ft-53ft

Overall

3672

Females

1675

F25-29

478

12M→Finish

12.0 - 13.1 mi

Top 88%
×1human
+6ft-6ft

Overall

3361

Females

1493

F25-29

430

Passing Analysis

Category:
Athletes Passed
105*
Passed By
261
Net Change
-156
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#3382
2M → 4M20142-122#3382#3504
4M → 6M2527-2#3504#3506
6M → 8M25*1+24#3506#3482
8M → 10M17*18-1#3482#3483
10M → 12M464-60#3483#3543
12M → Finish14*9+5#3543#3538
TOTALS105*261-156

* 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