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SF MARATHON 1ST HALF 2026

Zachary Auer

Bib: 20494•M•Age: 33

Discovery Bay, CA

0:00
0:00
/ mi
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Overall
#0 / 6575
Top 19%
Gender (Male)
#0 / 3619
Top 27%
Division (M30-34)
#0 / 772
Top 28%
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
8:16/mi
16:33
→ flat
4M
8:23/mi
33:19
↑ 67↓ 69
6M
8:41/mi
50:42
↑ 1231.1%
8M
8:49/mi
1:08:20
↑ 166↓ 531.1%
9.6M
8:49/mi
1:22:27
↑ 68↓ 1931.5%
10M
16:29/mi
1:29:02
↓ 241.1%
10.5M
4:46/mi
1:31:25
↓ 732.7%
12M
12:55/mi
1:50:47
↑ 2803.2%
Finish· 13.11 mi
9:11/mi
2:00:58
↑ 14↓ 891.3%

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time50:42
Pace8:27 /mi
2nd Half
Distance7.11 mi
Time1:10:16
Pace9:53 /mi
📊Positive Split: 38.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi06:54:0116:338:1616:33
8:16
-
4M
4.00 mi07:10:4733:198:2016:46
8:23
+0:07
6M
6.00 mi07:28:1050:428:2717:23
8:41
+0:18
8M
8.00 mi07:45:481:08:208:3317:38
8:49
+0:08
9.6M
9.60 mi07:59:551:22:278:3514:07
8:49
0:00
10M
10.00 mi08:06:301:29:028:546:35
16:29
+7:40
10.5M
10.50 mi08:08:531:31:258:422:23
4:46
-11:43
12M
12.00 mi08:28:151:50:479:1419:22
12:55
+8:09
Finish
13.11 mi08:38:262:00:589:1410:11
9:11
-3:44

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

4:46 /mi

Average Pace

9:14 /mi

Slowest Pace

16:29 /mi

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Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:23

2% of race

Time at Steady Pace

1:32:38

77% of race

Time at Slower Pace

25:57

21% of race

Average Pace: 9:14 /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 mi06:54:0116:338:1616:33
8:16
#704
4M
4.00 mi07:10:4733:198:2016:46
8:23
#698
6M
6.00 mi07:28:1050:428:2717:23
8:41
#812
8M
8.00 mi07:45:481:08:208:3317:38
8:49
#820
9.6M
9.60 mi07:59:551:22:278:3514:07
8:49
#1010
10M
10.00 mi08:06:301:29:028:546:35
16:29
#1031
10.5M
10.50 mi08:08:531:31:258:422:23
4:46
#1069
12M
12.00 mi08:28:151:50:479:1419:22
12:55
#1233
Finish
13.11 mi08:38:262:00:589:1410:11
9:11
#1250
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior
Featured Segment

Garmin Challenge

Top 25%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

8:58

Segment Time

9:58/mi

Pace

0.90 mi

Distance

Overall

1665

Men

1239

Division

278

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM30-34Seg. OverallSeg. MalesSeg. M30-34
2M2.00 mi2.00 mi7045881271851(Top 28%)1330(Top 37%)296(Top 38%)
4M4.00 mi2.00 mi698+6576+12126+1749(Top 11%)618(Top 17%)133(Top 17%)
6M6.00 mi2.00 mi812-114665-89147-211035(Top 16%)835(Top 23%)185(Top 24%)
8M8.00 mi2.00 mi820-8673-81471099(Top 17%)887(Top 25%)188(Top 24%)
9.6M9.60 mi1.60 mi1010-190814-141178-312496(Top 38%)1607(Top 44%)352(Top 46%)
10M10.00 mi0.40 mi1031-21827-13185-71505(Top 23%)1128(Top 31%)252(Top 33%)
10.5M10.50 mi0.50 mi1069-38856-29189-42493(Top 38%)1725(Top 48%)375(Top 49%)
12M12.00 mi1.50 mi1233-164974-118210-211851(Top 28%)1330(Top 37%)296(Top 38%)
Finish13.11 mi1.11 mi1250-17989-15219-91851(Top 28%)1344(Top 37%)300(Top 39%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 28%
~flat
+5ft-3ft

Overall

1851

Males

1330

M30-34

297

2M→4M

2.0 - 4.0 mi

Top 11%
×4story building
+67ft-69ft

Overall

749

Males

618

M30-34

134

4M→6M

4.0 - 6.0 mi

Top 16%
×9story building
+123ft-9ft

Overall

1035

Males

835

M30-34

186

6M→8M

6.0 - 8.0 mi

Top 17%
×12story building
+166ft-53ft

Overall

1099

Males

887

M30-34

189

8M→9.6M

8.0 - 9.6 mi

Top 38%
×13story building
+68ft-193ft

Overall

2496

Males

1607

M30-34

353

9.6M→10M

9.6 - 10.0 mi

Top 23%
×2story building
+0ft-24ft

Overall

1505

Males

1128

M30-34

253

10M→10.5M

10.0 - 10.5 mi

Top 38%
×6story building
+1ft-73ft

Overall

2493

Males

1725

M30-34

377

10.5M→12M

10.5 - 12.0 mi

Top 28%
×21story building
+280ft-26ft

Overall

1851

Males

1330

M30-34

297

12M→Finish

12.0 - 13.1 mi

Top 28%
×7story building
+14ft-89ft

Overall

1851

Males

1344

M30-34

300

Passing Analysis

Category:
Athletes Passed
209*
Passed By
755
Net Change
-546
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#704
2M → 4M5852+6#704#698
4M → 6M14128-114#698#812
6M → 8M7482-8#812#820
8M → 9.6M5195-190#820#1010
9.6M → 10M1031-21#1010#1031
10M → 10.5M038-38#1031#1069
10.5M → 12M20184-164#1069#1233
12M → Finish28*45-17#1233#1250
TOTALS209*755-546

* 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