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SF MARATHON 1ST HALF 2026

David Walker

Austin, TX

Bib: 14308 M 25

0:00
0:00
/ mi
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Overall
#0 / 6575
Top 45%
Gender (Male)
#0 / 3619
Division (M25-29)
#0 / 796
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
10:21/mi
20:42
→ flat
12 ft elev
4M
10:05/mi
40:52
↑ 67↓ 69
10 ft elev
6M
10:01/mi
1:00:54
↑ 1231.1%
126 ft elev
8M
11:27/mi
1:23:48
↑ 166↓ 531.1%
246 ft elev
9.6M
8:27/mi
1:37:20
↑ 68↓ 1931.5%
126 ft elev
10M
21:36/mi
1:45:58
↓ 241.1%
90 ft elev
10.5M
5:18/mi
1:48:37
↓ 732.7%
18 ft elev
12M
13:40/mi
2:09:07
↑ 2803.2%
272 ft elev
Finish· 13.11 mi
9:50/mi
2:20:01
↑ 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
Time1:00:54
Pace10:09 /mi
2nd Half
Distance7.11 mi
Time1:19:07
Pace11:08 /mi
📊Positive Split: 29.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi06:58:3020:4210:2120:42
10:21
-
4M
4.00 mi07:18:4040:5210:1320:10
10:05
-0:16
6M
6.00 mi07:38:421:00:5410:0920:02
10:01
-0:04
8M
8.00 mi08:01:361:23:4810:2822:54
11:27
+1:26
9.6M
9.60 mi08:15:081:37:2010:0813:32
8:27
-3:00
10M
10.00 mi08:23:461:45:5810:368:38
21:36
+13:09
10.5M
10.50 mi08:26:251:48:3710:212:39
5:18
-16:18
12M
12.00 mi08:46:552:09:0710:4620:30
13:40
+8:22
Finish
13.11 mi08:57:492:20:0110:4110:54
9:50
-3:50

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

5:18 /mi

Average Pace

10:41 /mi

Slowest Pace

21:36 /mi

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Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:39

2% of race

Time at Steady Pace

1:48:14

77% of race

Time at Slower Pace

29:08

21% of race

Average Pace: 10:41 /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 mi06:58:3020:4210:2120:42
10:21
#3649
4M
4.00 mi07:18:4040:5210:1320:10
10:05
#3222
6M
6.00 mi07:38:421:00:5410:0920:02
10:01
#2996
8M
8.00 mi08:01:361:23:4810:2822:54
11:27
#3280
9.6M
9.60 mi08:15:081:37:2010:0813:32
8:27
#3038
10M
10.00 mi08:23:461:45:5810:368:38
21:36
#3130
10.5M
10.50 mi08:26:251:48:3710:212:39
5:18
#3138
12M
12.00 mi08:46:552:09:0710:4620:30
13:40
#2996
Finish
13.11 mi08:57:492:20:0110:4110:54
9:50
#2945
Faster pace
Steady pace
Slower pace
Featured Segment

Garmin Challenge

Top 64%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

11:17

Segment Time

12:32/mi

Pace

0.90 mi

Distance

Overall

4190

Men

2593

Division

601

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM25-29Seg. OverallSeg. MalesSeg. M25-29
2M2.00 mi2.00 mi364923915392458(Top 37%)1692(Top 47%)408(Top 51%)
4M4.00 mi2.00 mi3222+4272167+224503+362928(Top 45%)2011(Top 56%)474(Top 60%)
6M6.00 mi2.00 mi2996+2262051+116486+172699(Top 41%)1889(Top 52%)457(Top 57%)
8M8.00 mi2.00 mi3280-2842218-167521-354015(Top 61%)2598(Top 72%)590(Top 74%)
9.6M9.60 mi1.60 mi3038+2422074+144496+252075(Top 32%)1367(Top 38%)325(Top 41%)
10M10.00 mi0.40 mi3130-922115-41505-94353(Top 66%)2651(Top 73%)609(Top 77%)
10.5M10.50 mi0.50 mi3138-82117-2504+13872(Top 59%)2471(Top 68%)580(Top 73%)
12M12.00 mi1.50 mi2996+1422031+86480+242458(Top 37%)1692(Top 47%)408(Top 51%)
Finish13.11 mi1.11 mi2945+511999+32478+22654(Top 40%)1799(Top 50%)433(Top 54%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 37%
~flat
+5ft-3ft

Overall

2458

Males

1692

M25-29

409

2M→4M

2.0 - 4.0 mi

Top 45%
×4story building
+67ft-69ft

Overall

2928

Males

2011

M25-29

475

4M→6M

4.0 - 6.0 mi

Top 41%
×9story building
+123ft-9ft

Overall

2699

Males

1889

M25-29

458

6M→8M

6.0 - 8.0 mi

Top 61%
×12story building
+166ft-53ft

Overall

4015

Males

2598

M25-29

591

8M→9.6M

8.0 - 9.6 mi

Top 32%
×13story building
+68ft-193ft

Overall

2075

Males

1367

M25-29

325

9.6M→10M

9.6 - 10.0 mi

Top 66%
×2story building
+0ft-24ft

Overall

4353

Males

2651

M25-29

610

10M→10.5M

10.0 - 10.5 mi

Top 59%
×6story building
+1ft-73ft

Overall

3872

Males

2471

M25-29

581

10.5M→12M

10.5 - 12.0 mi

Top 37%
×21story building
+280ft-26ft

Overall

2458

Males

1692

M25-29

409

12M→Finish

12.0 - 13.1 mi

Top 40%
×7story building
+14ft-89ft

Overall

2654

Males

1799

M25-29

433

Passing Analysis

Category:
Athletes Passed
1308*
Passed By
604
Net Change
+704
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#3649
2M → 4M46740+427#3649#3222
4M → 6M25226+226#3222#2996
6M → 8M39*323-284#2996#3280
8M → 9.6M27836+242#3280#3038
9.6M → 10M21113-92#3038#3130
10M → 10.5M715-8#3130#3138
10.5M → 12M17634+142#3138#2996
12M → Finish68*17+51#2996#2945
TOTALS1308*604+704

* 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