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SF MARATHON 1ST HALF 2026

David Hahn

Bib: 14231•M•Age: 36

Hayward, CA

0:00
0:00
/ mi
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Overall
#0 / 6575
Gender (Male)
#0 / 3619
Division (M35-39)
#0 / 582
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
11:12/mi
22:24
→ flat
4M
12:49/mi
48:02
↑ 67↓ 69
6M
14:16/mi
1:16:35
↑ 1231.1%
8M
13:35/mi
1:43:45
↑ 166↓ 531.1%
9.6M
13:35/mi
2:05:29
↑ 68↓ 1931.5%
10M
21:19/mi
2:14:00
↓ 241.1%
10.5M
5:46/mi
2:16:53
↓ 732.7%
12M
18:42/mi
2:44:56
↑ 2803.2%
Finish· 13.11 mi
14:54/mi
3:01:28
↑ 14↓ 891.3%

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:16:35
Pace12:46 /mi
2nd Half
Distance7.11 mi
Time1:44:53
Pace14:45 /mi
📊Positive Split: 37.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi07:03:2522:2411:1222:24
11:12
-
4M
4.00 mi07:29:0348:0212:0125:38
12:49
+1:37
6M
6.00 mi07:57:361:16:3512:4628:33
14:16
+1:27
8M
8.00 mi08:24:461:43:4512:5827:10
13:35
-0:41
9.6M
9.60 mi08:46:302:05:2913:0421:44
13:35
0:00
10M
10.00 mi08:55:012:14:0013:248:31
21:19
+7:44
10.5M
10.50 mi08:57:542:16:5313:022:53
5:46
-15:33
12M
12.00 mi09:25:572:44:5613:4528:03
18:42
+12:56
Finish
13.11 mi09:42:293:01:2813:5116:32
14:54
-3:48

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

5:46 /mi

Average Pace

13:51 /mi

Slowest Pace

21:19 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

25:17

14% of race

Time at Steady Pace

1:59:37

66% of race

Time at Slower Pace

36:34

20% of race

Average Pace: 13:51 /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 mi07:03:2522:2411:1222:24
11:12
#5042
4M
4.00 mi07:29:0348:0212:0125:38
12:49
#5688
6M
6.00 mi07:57:361:16:3512:4628:33
14:16
#6068
8M
8.00 mi08:24:461:43:4512:5827:10
13:35
#6030
9.6M
9.60 mi08:46:302:05:2913:0421:44
13:35
#6182
10M
10.00 mi08:55:012:14:0013:248:31
21:19
#6100
10.5M
10.50 mi08:57:542:16:5313:022:53
5:46
#6088
12M
12.00 mi09:25:572:44:5613:4528:03
18:42
#6055
Finish
13.11 mi09:42:293:01:2813:5116:32
14:54
#6093
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior
Featured Segment

Garmin Challenge

Top 66%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

11:24

Segment Time

12:40/mi

Pace

0.90 mi

Distance

Overall

4327

Men

2653

Division

445

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM35-39Seg. OverallSeg. MalesSeg. M35-39
2M2.00 mi2.00 mi504230454965759(Top 88%)3257(Top 90%)533(Top 92%)
4M4.00 mi2.00 mi5688-6463320-275536-406024(Top 92%)3426(Top 95%)556(Top 96%)
6M6.00 mi2.00 mi6068-3803472-152557-216321(Top 96%)3547(Top 98%)569(Top 98%)
8M8.00 mi2.00 mi6030+383460+12558-15779(Top 88%)3356(Top 93%)552(Top 95%)
9.6M9.60 mi1.60 mi6182-1523504-44566-86411(Top 98%)3553(Top 98%)573(Top 98%)
10M10.00 mi0.40 mi6100+823469+35565+14228(Top 64%)2601(Top 72%)430(Top 74%)
10.5M10.50 mi0.50 mi6088+123463+6564+14996(Top 76%)2966(Top 82%)488(Top 84%)
12M12.00 mi1.50 mi6055+333445+18560+45759(Top 88%)3257(Top 90%)533(Top 92%)
Finish13.11 mi1.11 mi6093-383457-12561-16178(Top 94%)3436(Top 95%)558(Top 96%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 88%
~flat
+5ft-3ft

Overall

5759

Males

3257

M35-39

533

2M→4M

2.0 - 4.0 mi

Top 92%
×4story building
+67ft-69ft

Overall

6024

Males

3426

M35-39

556

4M→6M

4.0 - 6.0 mi

Top 96%
×9story building
+123ft-9ft

Overall

6321

Males

3547

M35-39

569

6M→8M

6.0 - 8.0 mi

Top 88%
×12story building
+166ft-53ft

Overall

5779

Males

3356

M35-39

552

8M→9.6M

8.0 - 9.6 mi

Top 98%
×13story building
+68ft-193ft

Overall

6411

Males

3553

M35-39

573

9.6M→10M

9.6 - 10.0 mi

Top 64%
×2story building
+0ft-24ft

Overall

4228

Males

2601

M35-39

430

10M→10.5M

10.0 - 10.5 mi

Top 76%
×6story building
+1ft-73ft

Overall

4996

Males

2966

M35-39

488

10.5M→12M

10.5 - 12.0 mi

Top 88%
×21story building
+280ft-26ft

Overall

5759

Males

3257

M35-39

533

12M→Finish

12.0 - 13.1 mi

Top 94%
×7story building
+14ft-89ft

Overall

6178

Males

3436

M35-39

558

Passing Analysis

Category:
Athletes Passed
336*
Passed By
1387
Net Change
-1051
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#5042
2M → 4M11657-646#5042#5688
4M → 6M26*406-380#5688#6068
6M → 8M98*60+38#6068#6030
8M → 9.6M10162-152#6030#6182
9.6M → 10M908+82#6182#6100
10M → 10.5M142+12#6100#6088
10.5M → 12M64*31+33#6088#6055
12M → Finish23*61-38#6055#6093
TOTALS336*1387-1051

* 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