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SF MARATHON 1ST HALF 2026

Noel Gastelum Leon

Bib: 15680•M•Age: 21

Zapopan

0:00
0:00
/ mi
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Overall
#0 / 6575
Gender (Male)
#0 / 3619
M20-29
#0 / 358
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
10:16/mi
20:32
→ flat
4M
10:13/mi
40:57
↑ 67↓ 69
6M
10:22/mi
1:01:42
↑ 1231.1%
8M
10:27/mi
1:22:37
↑ 166↓ 531.1%
9.6M
10:27/mi
1:39:21
↑ 68↓ 1931.5%
10M
23:12/mi
1:48:37
↓ 241.1%
10.5M
5:20/mi
1:51:17
↓ 732.7%
12M
15:29/mi
2:14:31
↑ 2803.2%
Finish· 13.11 mi
10:59/mi
2:26:42
↑ 14↓ 891.3%

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:01:42
Pace10:17 /mi
2nd Half
Distance7.11 mi
Time1:25:00
Pace11:57 /mi
📊Positive Split: 37.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi06:55:5520:3210:1620:32
10:16
-
4M
4.00 mi07:16:2040:5710:1420:25
10:13
-0:03
6M
6.00 mi07:37:051:01:4210:1720:45
10:22
+0:09
8M
8.00 mi07:58:001:22:3710:2020:55
10:27
+0:05
9.6M
9.60 mi08:14:441:39:2110:2116:44
10:27
0:00
10M
10.00 mi08:24:001:48:3710:529:16
23:12
+12:45
10.5M
10.50 mi08:26:401:51:1710:362:40
5:20
-17:52
12M
12.00 mi08:49:542:14:3111:1323:14
15:29
+10:09
Finish
13.11 mi09:02:052:26:4211:1112:11
10:59
-4:30

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

5:20 /mi

Average Pace

11:11 /mi

Slowest Pace

23:12 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:40

2% of race

Time at Steady Pace

1:51:32

76% of race

Time at Slower Pace

32:30

22% of race

Average Pace: 11:11 /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 mi06:55:5520:3210:1620:32
10:16
#3498
4M
4.00 mi07:16:2040:5710:1420:25
10:13
#3273
6M
6.00 mi07:37:051:01:4210:1720:45
10:22
#3195
8M
8.00 mi07:58:001:22:3710:2020:55
10:27
#3066
9.6M
9.60 mi08:14:441:39:2110:2116:44
10:27
#3300
10M
10.00 mi08:24:001:48:3710:529:16
23:12
#3461
10.5M
10.50 mi08:26:401:51:1710:362:40
5:20
#3474
12M
12.00 mi08:49:542:14:3111:1323:14
15:29
#3533
Finish
13.11 mi09:02:052:26:4211:1112:11
10:59
#3551
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior
Featured Segment

Garmin Challenge

Top 73%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

11:56

Segment Time

13:16/mi

Pace

0.90 mi

Distance

Overall

4778

Men

2855

Division

299

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM20-29Seg. OverallSeg. MalesSeg. M20-29
2M2.00 mi2.00 mi349823102643894(Top 59%)2432(Top 67%)268(Top 75%)
4M4.00 mi2.00 mi3273+2252195+115255+93113(Top 47%)2115(Top 58%)252(Top 70%)
6M6.00 mi2.00 mi3195+782158+37262-73122(Top 47%)2124(Top 59%)258(Top 72%)
8M8.00 mi2.00 mi3066+1292112+46254+82937(Top 45%)2043(Top 56%)226(Top 63%)
9.6M9.60 mi1.60 mi3300-2342219-107261-74526(Top 69%)2685(Top 74%)287(Top 80%)
10M10.00 mi0.40 mi3461-1612297-78269-85032(Top 77%)2969(Top 82%)306(Top 85%)
10.5M10.50 mi0.50 mi3474-132305-82693974(Top 60%)2522(Top 70%)271(Top 76%)
12M12.00 mi1.50 mi3533-592322-17265+43894(Top 59%)2432(Top 67%)268(Top 75%)
Finish13.11 mi1.11 mi3551-182327-5267-23993(Top 61%)2476(Top 68%)279(Top 78%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 59%
~flat
+5ft-3ft

Overall

3894

Males

2432

M20-24

269

2M→4M

2.0 - 4.0 mi

Top 47%
×4story building
+67ft-69ft

Overall

3113

Males

2115

M20-24

254

4M→6M

4.0 - 6.0 mi

Top 47%
×9story building
+123ft-9ft

Overall

3122

Males

2124

M20-24

261

6M→8M

6.0 - 8.0 mi

Top 45%
×12story building
+166ft-53ft

Overall

2937

Males

2043

M20-24

227

8M→9.6M

8.0 - 9.6 mi

Top 69%
×13story building
+68ft-193ft

Overall

4526

Males

2685

M20-24

288

9.6M→10M

9.6 - 10.0 mi

Top 77%
×2story building
+0ft-24ft

Overall

5032

Males

2969

M20-24

307

10M→10.5M

10.0 - 10.5 mi

Top 60%
×6story building
+1ft-73ft

Overall

3974

Males

2522

M20-24

272

10.5M→12M

10.5 - 12.0 mi

Top 59%
×21story building
+280ft-26ft

Overall

3894

Males

2432

M20-24

269

12M→Finish

12.0 - 13.1 mi

Top 61%
×7story building
+14ft-89ft

Overall

3993

Males

2476

M20-24

279

Passing Analysis

Category:
Athletes Passed
789*
Passed By
842
Net Change
-53
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#3498
2M → 4M31085+225#3498#3273
4M → 6M14971+78#3273#3195
6M → 8M206*77+129#3195#3066
8M → 9.6M14248-234#3066#3300
9.6M → 10M8169-161#3300#3461
10M → 10.5M518-13#3461#3474
10.5M → 12M62121-59#3474#3533
12M → Finish35*53-18#3533#3551
TOTALS789*842-53

* 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