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SF MARATHON 2ND HALF 2026

Susanna Liu

Bib: 24181•F•Age: 24

New York, NY

0:00
0:00
/ mi
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Overall
#0 / 3840
Top 11%
Gender (Female)
#0 / 1760
Top 5%
F20-29
#0 / 218
Top 8%
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
7:39/mi
15:18
↑ 138↓ 680.7%
4M
7:20/mi
29:57
↑ 1631.4%
6M
9:55/mi
49:47
↑ 55↓ 830.3%
8M
6:04/mi
1:01:56
↑ 65↓ 1510.8%
10M
8:27/mi
1:18:50
↑ 61↓ 1741.1%
12M
8:26/mi
1:35:42
↑ 41↓ 530.1%
Finish· 13.11 mi
7:45/mi
1:44:18
→ flat

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time49:47
Pace8:18 /mi
2nd Half
Distance7.11 mi
Time54:31
Pace7:40 /mi
📊Positive Split: 9.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi08:59:2415:187:3915:18
7:39
-
4M
4.00 mi09:14:0329:577:2914:39
7:20
-0:19
6M
6.00 mi09:33:5349:478:1819:50
9:55
+2:35
8M
8.00 mi09:46:021:01:567:4412:09
6:04
-3:51
10M
10.00 mi10:02:561:18:507:5316:54
8:27
+2:23
12M
12.00 mi10:19:481:35:427:5916:52
8:26
-0:01
Finish
13.11 mi10:28:241:44:187:578:36
7:45
-0:41

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

6:04 /mi

Average Pace

7:57 /mi

Slowest Pace

9:55 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

12:09

12% of race

Time at Steady Pace

38:33

37% of race

Time at Slower Pace

53:36

51% of race

Average Pace: 7:57 /mi

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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 mi08:59:2415:187:3915:18
7:39
#302
4M
4.00 mi09:14:0329:577:2914:39
7:20
#342
6M
6.00 mi09:33:5349:478:1819:50
9:55
#424
8M
8.00 mi09:46:021:01:567:4412:09
6:04
#422
10M
10.00 mi10:02:561:18:507:5316:54
8:27
#448
12M
12.00 mi10:19:481:35:427:5916:52
8:26
#441
Finish
13.11 mi10:28:241:44:187:578:36
7:45
#427
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF20-29Seg. OverallSeg. FemalesSeg. F20-29
2M2.00 mi2.00 mi3025512453(Top 12%)103(Top 6%)21(Top 10%)
4M4.00 mi2.00 mi342-4065-1014-2409(Top 11%)85(Top 5%)16(Top 7%)
6M6.00 mi2.00 mi424-8284-1914543(Top 14%)115(Top 7%)21(Top 10%)
8M8.00 mi2.00 mi422+286-215-1495(Top 13%)103(Top 6%)21(Top 10%)
10M10.00 mi2.00 mi448-2692-616-1607(Top 16%)135(Top 8%)26(Top 12%)
12M12.00 mi2.00 mi441+793-117-1453(Top 12%)103(Top 6%)21(Top 10%)
Finish13.11 mi1.11 mi427+1491+217327(Top 9%)72(Top 4%)19(Top 9%)

Segment Performance Analysis

10M→12M

0.0 - 2.0 mi

Top 12%
×9story building
+138ft-68ft

Overall

453

Females

103

F20-24

21

2M→4M

2.0 - 4.0 mi

Top 11%
×13story building
+163ft-19ft

Overall

409

Females

85

F20-24

16

4M→6M

4.0 - 6.0 mi

Top 14%
×4story building
+55ft-83ft

Overall

543

Females

115

F20-24

21

6M→8M

6.0 - 8.0 mi

Top 13%
×10story building
+65ft-151ft

Overall

495

Females

103

F20-24

21

8M→10M

8.0 - 10.0 mi

Top 16%
×10story building
+61ft-174ft

Overall

607

Females

135

F20-24

26

10M→12M

10.0 - 12.0 mi

Top 12%
×3story building
+41ft-53ft

Overall

453

Females

103

F20-24

21

12M→Finish

12.0 - 13.1 mi

Top 9%
×1human
+6ft-6ft

Overall

327

Females

72

F20-24

19

Passing Analysis

Category:
Athletes Passed
61*
Passed By
186
Net Change
-125
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#302
2M → 4M848-40#302#342
4M → 6M486-82#342#424
6M → 8M119+2#424#422
8M → 10M5*31-26#422#448
10M → 12M1912+7#448#441
12M → Finish140+14#441#427
TOTALS61*186-125

* 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