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SF MARATHON 1ST HALF 2026

Tianda Liu

Bib: 19134•M•Age: 30

Sunnyvale, CA

0:00
0:00
/ mi
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Overall
#0 / 6575
Gender (Male)
#0 / 3619
Division (M30-34)
#0 / 772
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
11:14/mi
22:28
→ flat
4M
10:53/mi
44:14
↑ 67↓ 69
6M
11:42/mi
1:07:39
↑ 1231.1%
8M
13:43/mi
1:35:05
↑ 166↓ 531.1%
9.6M
9:37/mi
1:50:29
↑ 68↓ 1931.5%
10M
22:54/mi
1:59:38
↓ 241.1%
10.5M
5:22/mi
2:02:19
↓ 732.7%
12M
17:47/mi
2:28:59
↑ 2803.2%
Finish· 13.11 mi
11:52/mi
2:42:09
↑ 14↓ 891.3%

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:07:39
Pace11:17 /mi
2nd Half
Distance7.11 mi
Time1:34:30
Pace13:18 /mi
📊Positive Split: 39.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi07:12:5122:2811:1422:28
11:14
-
4M
4.00 mi07:34:3744:1411:0421:46
10:53
-0:21
6M
6.00 mi07:58:021:07:3911:1723:25
11:42
+0:49
8M
8.00 mi08:25:281:35:0511:5327:26
13:43
+2:01
9.6M
9.60 mi08:40:521:50:2911:3115:24
9:37
-4:06
10M
10.00 mi08:50:011:59:3811:589:09
22:54
+13:17
10.5M
10.50 mi08:52:422:02:1911:392:41
5:22
-17:32
12M
12.00 mi09:19:222:28:5912:2526:40
17:47
+12:25
Finish
13.11 mi09:32:322:42:0912:2213:10
11:52
-5:55

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

5:22 /mi

Average Pace

12:22 /mi

Slowest Pace

22:54 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:41

2% of race

Time at Steady Pace

2:03:39

76% of race

Time at Slower Pace

35:49

22% of race

Average Pace: 12:22 /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 mi07:12:5122:2811:1422:28
11:14
#5089
4M
4.00 mi07:34:3744:1411:0421:46
10:53
#4484
6M
6.00 mi07:58:021:07:3911:1723:25
11:42
#4597
8M
8.00 mi08:25:281:35:0511:5327:26
13:43
#5104
9.6M
9.60 mi08:40:521:50:2911:3115:24
9:37
#4868
10M
10.00 mi08:50:011:59:3811:589:09
22:54
#4873
10.5M
10.50 mi08:52:422:02:1911:392:41
5:22
#4855
12M
12.00 mi09:19:222:28:5912:2526:40
17:47
#4962
Finish
13.11 mi09:32:322:42:0912:2213:10
11:52
#4918
Faster pace
Steady pace
Slower pace
Featured Segment

Garmin Challenge

Top 71%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

11:50

Segment Time

13:09/mi

Pace

0.90 mi

Distance

Overall

4696

Men

2811

Division

614

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM30-34Seg. OverallSeg. MalesSeg. M30-34
2M2.00 mi2.00 mi508930686475317(Top 81%)3069(Top 85%)669(Top 87%)
4M4.00 mi2.00 mi4484+6052811+257590+574067(Top 62%)2615(Top 72%)543(Top 70%)
6M6.00 mi2.00 mi4597-1132871-60611-214758(Top 72%)2942(Top 81%)624(Top 81%)
8M8.00 mi2.00 mi5104-5073104-233658-475845(Top 89%)3383(Top 93%)719(Top 93%)
9.6M9.60 mi1.60 mi4868+2362981+123631+273518(Top 54%)2159(Top 60%)454(Top 59%)
10M10.00 mi0.40 mi4873-52985-4639-84930(Top 75%)2918(Top 81%)633(Top 82%)
10.5M10.50 mi0.50 mi4855+182973+12636+34098(Top 62%)2575(Top 71%)555(Top 72%)
12M12.00 mi1.50 mi4962-1072999-26648-125317(Top 81%)3069(Top 85%)669(Top 87%)
Finish13.11 mi1.11 mi4918+442976+23640+84810(Top 73%)2830(Top 78%)605(Top 78%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 81%
~flat
+5ft-3ft

Overall

5317

Males

3069

M30-34

671

2M→4M

2.0 - 4.0 mi

Top 62%
×4story building
+67ft-69ft

Overall

4067

Males

2615

M30-34

546

4M→6M

4.0 - 6.0 mi

Top 72%
×9story building
+123ft-9ft

Overall

4758

Males

2942

M30-34

626

6M→8M

6.0 - 8.0 mi

Top 89%
×12story building
+166ft-53ft

Overall

5845

Males

3383

M30-34

721

8M→9.6M

8.0 - 9.6 mi

Top 54%
×13story building
+68ft-193ft

Overall

3518

Males

2159

M30-34

455

9.6M→10M

9.6 - 10.0 mi

Top 75%
×2story building
+0ft-24ft

Overall

4930

Males

2918

M30-34

635

10M→10.5M

10.0 - 10.5 mi

Top 62%
×6story building
+1ft-73ft

Overall

4098

Males

2575

M30-34

557

10.5M→12M

10.5 - 12.0 mi

Top 81%
×21story building
+280ft-26ft

Overall

5317

Males

3069

M30-34

671

12M→Finish

12.0 - 13.1 mi

Top 73%
×7story building
+14ft-89ft

Overall

4810

Males

2830

M30-34

605

Passing Analysis

Category:
Athletes Passed
1212*
Passed By
1041
Net Change
+171
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#5089
2M → 4M63126+605#5089#4484
4M → 6M102*215-113#4484#4597
6M → 8M14*521-507#4597#5104
8M → 9.6M27438+236#5104#4868
9.6M → 10M4348-5#4868#4873
10M → 10.5M191+18#4873#4855
10.5M → 12M54*161-107#4855#4962
12M → Finish75*31+44#4962#4918
TOTALS1212*1041+171

* 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