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SF MARATHON 1ST HALF 2026

Tim Zhang

Seattle, WA

Bib: 13782 M 28

0:00
0:00
/ mi
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Overall
#0 / 6575
Top 21%
Gender (Male)
#0 / 3619
Top 30%
Division (M25-29)
#0 / 796
Top 33%
Race Day Weather
59°/49°F
scattered clouds

⏱️ Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
10 ft elev
2M
9:16/mi
18:32
→ flat
12 ft elev
4M
8:59/mi
36:30
↑ 67↓ 69
10 ft elev
6M
8:47/mi
54:05
↑ 1231.1%
126 ft elev
8M
8:37/mi
1:11:18
↑ 166↓ 531.1%
246 ft elev
9.6M
8:37/mi
1:25:05
↑ 68↓ 1931.5%
126 ft elev
10M
15:39/mi
1:31:20
↓ 241.1%
90 ft elev
10.5M
4:08/mi
1:33:24
↓ 732.7%
18 ft elev
12M
12:42/mi
1:52:27
↑ 2803.2%
272 ft elev
Finish· 13.11 mi
9:14/mi
2:02:41
↑ 14↓ 891.3%
205 ft elev
Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time54:05
Pace9:01 /mi
2nd Half
Distance7.11 mi
Time1:08:36
Pace9:39 /mi
📊Positive Split: 26.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi06:53:5518:329:1618:32
9:16
-
4M
4.00 mi07:11:5336:309:0817:58
8:59
-0:17
6M
6.00 mi07:29:2854:059:0117:35
8:47
-0:12
8M
8.00 mi07:46:411:11:188:5517:13
8:37
-0:10
9.6M
9.60 mi08:00:281:25:058:5213:47
8:37
0:00
10M
10.00 mi08:06:431:31:209:086:15
15:39
+7:02
10.5M
10.50 mi08:08:471:33:248:542:04
4:08
-11:31
12M
12.00 mi08:27:501:52:279:2219:03
12:42
+8:34
Finish
13.11 mi08:38:042:02:419:2210:14
9:14
-3:28

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

4:08 /mi

Average Pace

9:22 /mi

Slowest Pace

15:39 /mi

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Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:04

2% of race

Time at Steady Pace

1:35:19

78% of race

Time at Slower Pace

25:18

21% of race

Average Pace: 9:21 /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 mi06:53:5518:329:1618:32
9:16
#1884
4M
4.00 mi07:11:5336:309:0817:58
8:59
#1625
6M
6.00 mi07:29:2854:059:0117:35
8:47
#1471
8M
8.00 mi07:46:411:11:188:5517:13
8:37
#1237
9.6M
9.60 mi08:00:281:25:058:5213:47
8:37
#1403
10M
10.00 mi08:06:431:31:209:086:15
15:39
#1354
10.5M
10.50 mi08:08:471:33:248:542:04
4:08
#1339
12M
12.00 mi08:27:501:52:279:2219:03
12:42
#1394
Finish
13.11 mi08:38:042:02:419:2210:14
9:14
#1410
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior
Featured Segment

Garmin Challenge

Top 15%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

8:19

Segment Time

9:15/mi

Pace

0.90 mi

Distance

Overall

957

Men

761

Division

182

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM25-29Seg. OverallSeg. MalesSeg. M25-29
2M2.00 mi2.00 mi188413963411719(Top 26%)1242(Top 34%)296(Top 37%)
4M4.00 mi2.00 mi1625+2591236+160307+341426(Top 22%)1115(Top 31%)264(Top 33%)
6M6.00 mi2.00 mi1471+1541146+90279+281175(Top 18%)942(Top 26%)237(Top 30%)
8M8.00 mi2.00 mi1237+234996+150241+38922(Top 14%)768(Top 21%)198(Top 25%)
9.6M9.60 mi1.60 mi1403-1661096-100266-252252(Top 34%)1475(Top 41%)362(Top 45%)
10M10.00 mi0.40 mi1354+491063+33258+81047(Top 16%)802(Top 22%)194(Top 24%)
10.5M10.50 mi0.50 mi1339+151055+8255+3911(Top 14%)738(Top 20%)173(Top 22%)
12M12.00 mi1.50 mi1394-551081-26266-111719(Top 26%)1242(Top 34%)296(Top 37%)
Finish13.11 mi1.11 mi1410-161098-172661908(Top 29%)1376(Top 38%)333(Top 42%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 26%
~flat
+5ft-3ft

Overall

1719

Males

1242

M25-29

297

2M→4M

2.0 - 4.0 mi

Top 22%
×4story building
+67ft-69ft

Overall

1426

Males

1115

M25-29

264

4M→6M

4.0 - 6.0 mi

Top 18%
×9story building
+123ft-9ft

Overall

1175

Males

942

M25-29

237

6M→8M

6.0 - 8.0 mi

Top 14%
×12story building
+166ft-53ft

Overall

922

Males

768

M25-29

198

8M→9.6M

8.0 - 9.6 mi

Top 34%
×13story building
+68ft-193ft

Overall

2252

Males

1475

M25-29

362

9.6M→10M

9.6 - 10.0 mi

Top 16%
×2story building
+0ft-24ft

Overall

1047

Males

802

M25-29

195

10M→10.5M

10.0 - 10.5 mi

Top 14%
×6story building
+1ft-73ft

Overall

911

Males

738

M25-29

174

10.5M→12M

10.5 - 12.0 mi

Top 26%
×21story building
+280ft-26ft

Overall

1719

Males

1242

M25-29

297

12M→Finish

12.0 - 13.1 mi

Top 29%
×7story building
+14ft-89ft

Overall

1908

Males

1376

M25-29

333

Passing Analysis

Category:
Athletes Passed
849*
Passed By
375
Net Change
+474
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#1884
2M → 4M27314+259#1884#1625
4M → 6M16713+154#1625#1471
6M → 8M25016+234#1471#1237
8M → 9.6M22188-166#1237#1403
9.6M → 10M534+49#1403#1354
10M → 10.5M172+15#1354#1339
10.5M → 12M3691-55#1339#1394
12M → Finish31*47-16#1394#1410
TOTALS849*375+474

* 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