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SF MARATHON 1ST HALF 2026

Oliver Shi

SF, CA

Bib: 14254 M 25

0:00
0:00
/ mi
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Overall
#0 / 6575
Top 12%
Gender (Male)
#0 / 3619
Top 19%
Division (M25-29)
#0 / 796
Top 20%
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
8:26/mi
16:52
→ flat
12 ft elev
4M
8:41/mi
34:14
↑ 67↓ 69
10 ft elev
6M
8:47/mi
51:48
↑ 1231.1%
126 ft elev
8M
9:27/mi
1:10:43
↑ 166↓ 531.1%
246 ft elev
9.6M
6:33/mi
1:21:12
↑ 68↓ 1931.5%
126 ft elev
10M
15:34/mi
1:27:25
↓ 241.1%
90 ft elev
10.5M
4:14/mi
1:29:32
↓ 732.7%
18 ft elev
12M
11:17/mi
1:46:27
↑ 2803.2%
272 ft elev
Finish· 13.11 mi
8:33/mi
1:55:56
↑ 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
Time51:48
Pace8:38 /mi
2nd Half
Distance7.11 mi
Time1:04:08
Pace9:01 /mi
📊Positive Split: 23.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi06:49:4416:528:2616:52
8:26
-
4M
4.00 mi07:07:0634:148:3417:22
8:41
+0:15
6M
6.00 mi07:24:4051:488:3817:34
8:47
+0:06
8M
8.00 mi07:43:351:10:438:5018:55
9:27
+0:40
9.6M
9.60 mi07:54:041:21:128:2710:29
6:33
-2:54
10M
10.00 mi08:00:171:27:258:456:13
15:34
+9:01
10.5M
10.50 mi08:02:241:29:328:322:07
4:14
-11:20
12M
12.00 mi08:19:191:46:278:5216:55
11:17
+7:03
Finish
13.11 mi08:28:481:55:568:519:29
8:33
-2:44

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

4:14 /mi

Average Pace

8:51 /mi

Slowest Pace

15:34 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

12:36

11% of race

Time at Steady Pace

1:20:12

69% of race

Time at Slower Pace

23:08

20% of race

Average Pace: 8:51 /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 mi06:49:4416:528:2616:52
8:26
#844
4M
4.00 mi07:07:0634:148:3417:22
8:41
#932
6M
6.00 mi07:24:4051:488:3817:34
8:47
#972
8M
8.00 mi07:43:351:10:438:5018:55
9:27
#1153
9.6M
9.60 mi07:54:041:21:128:2710:29
6:33
#895
10M
10.00 mi08:00:171:27:258:456:13
15:34
#887
10.5M
10.50 mi08:02:241:29:328:322:07
4:14
#882
12M
12.00 mi08:19:191:46:278:5216:55
11:17
#830
Finish
13.11 mi08:28:481:55:568:519:29
8:33
#820
Faster pace
Steady pace
Slower pace
Featured Segment

Garmin Challenge

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

8:20

Segment Time

9:16/mi

Pace

0.90 mi

Distance

Overall

964

Men

766

Division

183

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM25-29Seg. OverallSeg. MalesSeg. M25-29
2M2.00 mi2.00 mi844684166761605141
4M4.00 mi2.00 mi932-88756-72179-131019821194
6M6.00 mi2.00 mi972-40788-32190-111150927235
8M8.00 mi2.00 mi1153-181929-141220-3017511336313
9.6M9.60 mi1.60 mi895+258727+202175+4538029366
10M10.00 mi0.40 mi887+8720+7175996768184
10.5M10.50 mi0.50 mi882+5718+2176-11097868208
12M12.00 mi1.50 mi830+52674+44162+14761605141
Finish13.11 mi1.11 mi820+10670+4160+21126883220

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 12%
~flat
+5ft-3ft

Overall

761

Males

605

M25-29

141

2M→4M

2.0 - 4.0 mi

Top 15%
×4story building
+67ft-69ft

Overall

1019

Males

821

M25-29

194

4M→6M

4.0 - 6.0 mi

Top 17%
×9story building
+123ft-9ft

Overall

1150

Males

927

M25-29

235

6M→8M

6.0 - 8.0 mi

Top 27%
×12story building
+166ft-53ft

Overall

1751

Males

1336

M25-29

314

8M→9.6M

8.0 - 9.6 mi

Top 6%
×13story building
+68ft-193ft

Overall

380

Males

293

M25-29

66

9.6M→10M

9.6 - 10.0 mi

Top 15%
×2story building
+0ft-24ft

Overall

996

Males

768

M25-29

185

10M→10.5M

10.0 - 10.5 mi

Top 17%
×6story building
+1ft-73ft

Overall

1097

Males

868

M25-29

209

10.5M→12M

10.5 - 12.0 mi

Top 12%
×21story building
+280ft-26ft

Overall

761

Males

605

M25-29

141

12M→Finish

12.0 - 13.1 mi

Top 17%
×7story building
+14ft-89ft

Overall

1126

Males

883

M25-29

220

Passing Analysis

Category:
Athletes Passed
477*
Passed By
453
Net Change
+24
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#844
2M → 4M29117-88#844#932
4M → 6M3171-40#932#972
6M → 8M27208-181#972#1153
8M → 9.6M2613+258#1153#895
9.6M → 10M2113+8#895#887
10M → 10.5M83+5#887#882
10.5M → 12M7624+52#882#830
12M → Finish24*14+10#830#820
TOTALS477*453+24

* Includes athletes who did not complete a segment (DNF/DNQ).

Passing Charts

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