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SF MARATHON 1ST HALF 2026

Dennis Austin Jr

Santa Clara, CA

Bib: 13279 M 23

0:00
0:00
/ mi
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Overall
#0 / 6575
Top 13%
Gender (Male)
#0 / 3619
Top 19%
M20-29
#0 / 358
Top 25%
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
9:13/mi
18:26
→ flat
12 ft elev
4M
8:44/mi
35:54
↑ 67↓ 69
10 ft elev
6M
8:24/mi
52:43
↑ 1231.1%
126 ft elev
8M
11:24/mi
1:15:31
↑ 166↓ 531.1%
246 ft elev
9.6M
6:02/mi
1:25:11
↑ 68↓ 1931.5%
126 ft elev
10M
13:28/mi
1:30:34
↓ 241.1%
90 ft elev
10.5M
3:46/mi
1:32:27
↓ 732.7%
18 ft elev
12M
10:37/mi
1:48:22
↑ 2803.2%
272 ft elev
Finish· 13.11 mi
7:26/mi
1:56:37
↑ 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
Time52:43
Pace8:47 /mi
2nd Half
Distance7.11 mi
Time1:03:54
Pace8:59 /mi
📊Positive Split: 21.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi06:59:0518:269:1318:26
9:13
-
4M
4.00 mi07:16:3335:548:5917:28
8:44
-0:29
6M
6.00 mi07:33:2252:438:4716:49
8:24
-0:20
8M
8.00 mi07:56:101:15:319:2622:48
11:24
+3:00
9.6M
9.60 mi08:05:501:25:118:529:40
6:02
-5:22
10M
10.00 mi08:11:131:30:349:035:23
13:28
+7:26
10.5M
10.50 mi08:13:061:32:278:481:53
3:46
-9:42
12M
12.00 mi08:29:011:48:229:0215:55
10:37
+6:51
Finish
13.11 mi08:37:161:56:378:548:15
7:26
-3:11

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

3:46 /mi

Average Pace

8:54 /mi

Slowest Pace

13:28 /mi

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Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

11:33

10% of race

Time at Steady Pace

1:00:58

52% of race

Time at Slower Pace

44:06

38% of race

Average Pace: 8:54 /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 mi06:59:0518:269:1318:26
9:13
#1813
4M
4.00 mi07:16:3335:548:5917:28
8:44
#1441
6M
6.00 mi07:33:2252:438:4716:49
8:24
#1142
8M
8.00 mi07:56:101:15:319:2622:48
11:24
#1912
9.6M
9.60 mi08:05:501:25:118:529:40
6:02
#1417
10M
10.00 mi08:11:131:30:349:035:23
13:28
#1240
10.5M
10.50 mi08:13:061:32:278:481:53
3:46
#1210
12M
12.00 mi08:29:011:48:229:0215:55
10:37
#960
Finish
13.11 mi08:37:161:56:378:548:15
7:26
#856
Faster pace
Steady pace
Slower pace
Featured Segment

Garmin Challenge

Top 3%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

7:16

Segment Time

8:05/mi

Pace

0.90 mi

Distance

Overall

217

Men

195

Division

28

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM20-29Seg. OverallSeg. MalesSeg. M20-29
2M2.00 mi2.00 mi18131348163443(Top 7%)365(Top 10%)46(Top 13%)
4M4.00 mi2.00 mi1441+3721115+233132+311074(Top 16%)863(Top 24%)106(Top 30%)
6M6.00 mi2.00 mi1142+299911+204110+22764(Top 12%)631(Top 17%)79(Top 22%)
8M8.00 mi2.00 mi1912-7701432-521174-643966(Top 60%)2575(Top 71%)283(Top 79%)
9.6M9.60 mi1.60 mi1417+4951109+323134+40173(Top 3%)139(Top 4%)20(Top 6%)
10M10.00 mi0.40 mi1240+177985+124121+13262(Top 4%)211(Top 6%)24(Top 7%)
10.5M10.50 mi0.50 mi1210+30965+20118+3325(Top 5%)287(Top 8%)42(Top 12%)
12M12.00 mi1.50 mi960+250775+19095+23443(Top 7%)365(Top 10%)46(Top 13%)
Finish13.11 mi1.11 mi856+104702+7389+6253(Top 4%)227(Top 6%)31(Top 9%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 7%
~flat
+5ft-3ft

Overall

443

Males

365

M20-24

47

2M→4M

2.0 - 4.0 mi

Top 16%
×4story building
+67ft-69ft

Overall

1074

Males

863

M20-24

107

4M→6M

4.0 - 6.0 mi

Top 12%
×9story building
+123ft-9ft

Overall

764

Males

631

M20-24

80

6M→8M

6.0 - 8.0 mi

Top 60%
×12story building
+166ft-53ft

Overall

3966

Males

2575

M20-24

284

8M→9.6M

8.0 - 9.6 mi

Top 3%
×13story building
+68ft-193ft

Overall

173

Males

139

M20-24

21

9.6M→10M

9.6 - 10.0 mi

Top 4%
×2story building
+0ft-24ft

Overall

262

Males

211

M20-24

25

10M→10.5M

10.0 - 10.5 mi

Top 5%
×6story building
+1ft-73ft

Overall

325

Males

287

M20-24

42

10.5M→12M

10.5 - 12.0 mi

Top 7%
×21story building
+280ft-26ft

Overall

443

Males

365

M20-24

47

12M→Finish

12.0 - 13.1 mi

Top 4%
×7story building
+14ft-89ft

Overall

253

Males

227

M20-24

31

Passing Analysis

Category:
Athletes Passed
1748*
Passed By
791
Net Change
+957
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#1813
2M → 4M3775+372#1813#1441
4M → 6M3012+299#1441#1142
6M → 8M1771-770#1142#1912
8M → 9.6M4950+495#1912#1417
9.6M → 10M1770+177#1417#1240
10M → 10.5M300+30#1240#1210
10.5M → 12M26313+250#1210#960
12M → Finish104*0+104#960#856
TOTALS1748*791+957

* 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