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SF MARATHON 1ST HALF 2026

Jonathan Navarro

Bib: 13837•M•Age: 39

Las Vegas, NV

0:00
0:00
/ mi
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Overall
#0 / 6575
Top 18%
Gender (Male)
#0 / 3619
Top 25%
Division (M35-39)
#0 / 582
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
8:58/mi
17:56
→ flat
4M
8:37/mi
35:09
↑ 67↓ 69
6M
8:46/mi
52:41
↑ 1231.1%
8M
9:43/mi
1:12:08
↑ 166↓ 531.1%
9.6M
7:02/mi
1:23:23
↑ 68↓ 1931.5%
10M
16:01/mi
1:29:47
↓ 241.1%
10.5M
4:26/mi
1:32:00
↓ 732.7%
12M
12:05/mi
1:50:08
↑ 2803.2%
Finish· 13.11 mi
8:46/mi
1:59:51
↑ 14↓ 891.3%

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time52:41
Pace8:47 /mi
2nd Half
Distance7.11 mi
Time1:07:10
Pace9:27 /mi
📊Positive Split: 27.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi06:53:0117:568:5817:56
8:58
-
4M
4.00 mi07:10:1435:098:4717:13
8:37
-0:21
6M
6.00 mi07:27:4652:418:4717:32
8:46
+0:09
8M
8.00 mi07:47:131:12:089:0119:27
9:43
+0:57
9.6M
9.60 mi07:58:281:23:238:4111:15
7:02
-2:41
10M
10.00 mi08:04:521:29:478:596:24
16:01
+8:59
10.5M
10.50 mi08:07:051:32:008:462:13
4:26
-11:35
12M
12.00 mi08:25:131:50:089:1118:08
12:05
+7:39
Finish
13.11 mi08:34:561:59:519:099:43
8:46
-3:19

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

4:26 /mi

Average Pace

9:09 /mi

Slowest Pace

16:01 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

13:28

11% of race

Time at Steady Pace

1:21:51

68% of race

Time at Slower Pace

24:32

20% of race

Average Pace: 9:09 /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 mi06:53:0117:568:5817:56
8:58
#1470
4M
4.00 mi07:10:1435:098:4717:13
8:37
#1181
6M
6.00 mi07:27:4652:418:4717:32
8:46
#1138
8M
8.00 mi07:47:131:12:089:0119:27
9:43
#1345
9.6M
9.60 mi07:58:281:23:238:4111:15
7:02
#1147
10M
10.00 mi08:04:521:29:478:596:24
16:01
#1139
10.5M
10.50 mi08:07:051:32:008:462:13
4:26
#1149
12M
12.00 mi08:25:131:50:089:1118:08
12:05
#1162
Finish
13.11 mi08:34:561:59:519:099:43
8:46
#1156
Faster pace
Steady pace
Slower pace
Featured Segment

Garmin Challenge

Top 19%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

8:37

Segment Time

9:35/mi

Pace

0.90 mi

Distance

Overall

1266

Men

987

Division

164

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM35-39Seg. OverallSeg. MalesSeg. M35-39
2M2.00 mi2.00 mi147011222081294(Top 20%)969(Top 27%)150(Top 26%)
4M4.00 mi2.00 mi1181+289935+187180+28961(Top 15%)775(Top 21%)143(Top 25%)
6M6.00 mi2.00 mi1138+43908+27168+121131(Top 17%)912(Top 25%)161(Top 28%)
8M8.00 mi2.00 mi1345-2071073-165194-262038(Top 31%)1518(Top 42%)265(Top 46%)
9.6M9.60 mi1.60 mi1147+198915+158167+27691(Top 11%)511(Top 14%)78(Top 13%)
10M10.00 mi0.40 mi1139+8911+4165+21254(Top 19%)955(Top 26%)154(Top 26%)
10.5M10.50 mi0.50 mi1149-10919-81651625(Top 25%)1229(Top 34%)210(Top 36%)
12M12.00 mi1.50 mi1162-13925-61651294(Top 20%)969(Top 27%)150(Top 26%)
Finish13.11 mi1.11 mi1156+6922+3161+41372(Top 21%)1046(Top 29%)170(Top 29%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 20%
~flat
+5ft-3ft

Overall

1294

Males

969

M35-39

150

2M→4M

2.0 - 4.0 mi

Top 15%
×4story building
+67ft-69ft

Overall

961

Males

775

M35-39

143

4M→6M

4.0 - 6.0 mi

Top 17%
×9story building
+123ft-9ft

Overall

1131

Males

912

M35-39

161

6M→8M

6.0 - 8.0 mi

Top 31%
×12story building
+166ft-53ft

Overall

2038

Males

1518

M35-39

265

8M→9.6M

8.0 - 9.6 mi

Top 11%
×13story building
+68ft-193ft

Overall

691

Males

511

M35-39

78

9.6M→10M

9.6 - 10.0 mi

Top 19%
×2story building
+0ft-24ft

Overall

1254

Males

955

M35-39

154

10M→10.5M

10.0 - 10.5 mi

Top 25%
×6story building
+1ft-73ft

Overall

1625

Males

1229

M35-39

210

10.5M→12M

10.5 - 12.0 mi

Top 20%
×21story building
+280ft-26ft

Overall

1294

Males

969

M35-39

150

12M→Finish

12.0 - 13.1 mi

Top 21%
×7story building
+14ft-89ft

Overall

1372

Males

1046

M35-39

170

Passing Analysis

Category:
Athletes Passed
766*
Passed By
452
Net Change
+314
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#1470
2M → 4M30011+289#1470#1181
4M → 6M7633+43#1181#1138
6M → 8M32239-207#1138#1345
8M → 9.6M23335+198#1345#1147
9.6M → 10M2214+8#1147#1139
10M → 10.5M111-10#1139#1149
10.5M → 12M6578-13#1149#1162
12M → Finish37*31+6#1162#1156
TOTALS766*452+314

* 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