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SF MARATHON 1ST HALF 2026

Christopher Ahtye

Hercules, CA

Bib: 20241 M 38

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

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
10 ft elev
2M
10:12/mi
20:25
→ flat
12 ft elev
4M
11:28/mi
43:20
↑ 67↓ 69
10 ft elev
6M
14:07/mi
1:11:35
↑ 1231.1%
126 ft elev
8M
12:34/mi
1:36:43
↑ 166↓ 531.1%
246 ft elev
9.6M
12:34/mi
1:56:50
↑ 68↓ 1931.5%
126 ft elev
10M
25:52/mi
2:07:10
↓ 241.1%
90 ft elev
10.5M
5:52/mi
2:10:06
↓ 732.7%
18 ft elev
12M
20:07/mi
2:40:16
↑ 2803.2%
272 ft elev
Finish· 13.11 mi
13:43/mi
2:55:29
↑ 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
Time1:11:35
Pace11:56 /mi
2nd Half
Distance7.11 mi
Time1:43:54
Pace14:37 /mi
📊Positive Split: 45.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi07:06:2120:2510:1220:25
10:12
-
4M
4.00 mi07:29:1643:2010:5022:55
11:28
+1:16
6M
6.00 mi07:57:311:11:3511:5628:15
14:07
+2:39
8M
8.00 mi08:22:391:36:4312:0525:08
12:34
-1:33
9.6M
9.60 mi08:42:461:56:5012:1020:07
12:34
0:00
10M
10.00 mi08:53:062:07:1012:4310:20
25:52
+13:18
10.5M
10.50 mi08:56:022:10:0612:232:56
5:52
-20:00
12M
12.00 mi09:26:122:40:1613:2130:10
20:07
+14:15
Finish
13.11 mi09:41:252:55:2913:2315:13
13:43
-6:24

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

5:52 /mi

Average Pace

13:23 /mi

Slowest Pace

25:52 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:56

2% of race

Time at Steady Pace

2:12:03

75% of race

Time at Slower Pace

40:30

23% of race

Average Pace: 13:23 /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 mi07:06:2120:2510:1220:25
10:12
#3391
4M
4.00 mi07:29:1643:2010:5022:55
11:28
#4178
6M
6.00 mi07:57:311:11:3511:5628:15
14:07
#5389
8M
8.00 mi08:22:391:36:4312:0525:08
12:34
#5319
9.6M
9.60 mi08:42:461:56:5012:1020:07
12:34
#5559
10M
10.00 mi08:53:062:07:1012:4310:20
25:52
#5627
10.5M
10.50 mi08:56:022:10:0612:232:56
5:52
#5617
12M
12.00 mi09:26:122:40:1613:2130:10
20:07
#5825
Finish
13.11 mi09:41:252:55:2913:2315:13
13:43
#5846
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior
Featured Segment

Garmin Challenge

Top 86%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

13:16

Segment Time

14:45/mi

Pace

0.90 mi

Distance

Overall

5669

Men

3246

Division

538

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM35-39Seg. OverallSeg. MalesSeg. M35-39
2M2.00 mi2.00 mi339122513906168(Top 94%)3432(Top 95%)560(Top 96%)
4M4.00 mi2.00 mi4178-7872669-418446-564815(Top 73%)2938(Top 81%)480(Top 82%)
6M6.00 mi2.00 mi5389-12113210-541526-806289(Top 96%)3539(Top 98%)567(Top 97%)
8M8.00 mi2.00 mi5319+703192+18525+15094(Top 77%)3103(Top 86%)516(Top 89%)
9.6M9.60 mi1.60 mi5559-2403271-79531-66132(Top 93%)3440(Top 95%)556(Top 96%)
10M10.00 mi0.40 mi5627-683299-28536-55834(Top 89%)3295(Top 91%)542(Top 93%)
10.5M10.50 mi0.50 mi5617+103291+8535+15159(Top 78%)3036(Top 84%)503(Top 86%)
12M12.00 mi1.50 mi5825-2083351-60547-126168(Top 94%)3432(Top 95%)560(Top 96%)
Finish13.11 mi1.11 mi5846-213359-8548-15879(Top 89%)3299(Top 91%)537(Top 92%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 94%
~flat
+5ft-3ft

Overall

6168

Males

3432

M35-39

560

2M→4M

2.0 - 4.0 mi

Top 73%
×4story building
+67ft-69ft

Overall

4815

Males

2938

M35-39

480

4M→6M

4.0 - 6.0 mi

Top 96%
×9story building
+123ft-9ft

Overall

6289

Males

3539

M35-39

567

6M→8M

6.0 - 8.0 mi

Top 77%
×12story building
+166ft-53ft

Overall

5094

Males

3103

M35-39

516

8M→9.6M

8.0 - 9.6 mi

Top 93%
×13story building
+68ft-193ft

Overall

6132

Males

3440

M35-39

556

9.6M→10M

9.6 - 10.0 mi

Top 89%
×2story building
+0ft-24ft

Overall

5834

Males

3295

M35-39

542

10M→10.5M

10.0 - 10.5 mi

Top 78%
×6story building
+1ft-73ft

Overall

5159

Males

3036

M35-39

503

10.5M→12M

10.5 - 12.0 mi

Top 94%
×21story building
+280ft-26ft

Overall

6168

Males

3432

M35-39

560

12M→Finish

12.0 - 13.1 mi

Top 89%
×7story building
+14ft-89ft

Overall

5879

Males

3299

M35-39

537

Passing Analysis

Category:
Athletes Passed
279*
Passed By
2734
Net Change
-2455
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#3391
2M → 4M33820-787#3391#4178
4M → 6M9*1220-1211#4178#5389
6M → 8M156*86+70#5389#5319
8M → 9.6M13253-240#5319#5559
9.6M → 10M1684-68#5559#5627
10M → 10.5M199+10#5627#5617
10.5M → 12M11*219-208#5617#5825
12M → Finish22*43-21#5825#5846
TOTALS279*2734-2455

* 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