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SF MARATHON 1ST HALF 2026

James Kim

Bib: 14714•M•Age: 37

SAN JOSE, 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
11:10/mi
22:20
→ flat
4M
12:02/mi
46:24
↑ 67↓ 69
6M
11:33/mi
1:09:30
↑ 1231.1%
8M
12:26/mi
1:34:23
↑ 166↓ 531.1%
9.6M
8:49/mi
1:48:30
↑ 68↓ 1931.5%
10M
23:27/mi
1:57:52
↓ 241.1%
10.5M
5:00/mi
2:00:22
↓ 732.7%
12M
15:51/mi
2:24:08
↑ 2803.2%
Finish· 13.11 mi
10:53/mi
2:36:12
↑ 14↓ 891.3%

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:09:30
Pace11:35 /mi
2nd Half
Distance7.11 mi
Time1:26:42
Pace12:12 /mi
📊Positive Split: 24.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi07:00:3422:2011:1022:20
11:10
-
4M
4.00 mi07:24:3846:2411:3624:04
12:02
+0:52
6M
6.00 mi07:47:441:09:3011:3523:06
11:33
-0:29
8M
8.00 mi08:12:371:34:2311:4824:53
12:26
+0:53
9.6M
9.60 mi08:26:441:48:3011:1814:07
8:49
-3:37
10M
10.00 mi08:36:061:57:5211:479:22
23:27
+14:38
10.5M
10.50 mi08:38:362:00:2211:282:30
5:00
-18:27
12M
12.00 mi09:02:222:24:0812:0123:46
15:51
+10:51
Finish
13.11 mi09:14:262:36:1211:5512:04
10:53
-4:58

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

5:00 /mi

Average Pace

11:55 /mi

Slowest Pace

23:27 /mi

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Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

16:37

11% of race

Time at Steady Pace

1:46:27

68% of race

Time at Slower Pace

33:08

21% of race

Average Pace: 11:55 /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 mi07:00:3422:2011:1022:20
11:10
#4979
4M
4.00 mi07:24:3846:2411:3624:04
12:02
#5297
6M
6.00 mi07:47:441:09:3011:3523:06
11:33
#5021
8M
8.00 mi08:12:371:34:2311:4824:53
12:26
#5006
9.6M
9.60 mi08:26:441:48:3011:1814:07
8:49
#4588
10M
10.00 mi08:36:061:57:5211:479:22
23:27
#4650
10.5M
10.50 mi08:38:362:00:2211:282:30
5:00
#4603
12M
12.00 mi09:02:222:24:0812:0123:46
15:51
#4495
Finish
13.11 mi09:14:262:36:1211:5512:04
10:53
#4422
Faster pace
Steady pace
Slower pace
Featured Segment

Garmin Challenge

Top 72%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

11:52

Segment Time

13:11/mi

Pace

0.90 mi

Distance

Overall

4719

Men

2822

Division

465

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM35-39Seg. OverallSeg. MalesSeg. M35-39
2M2.00 mi2.00 mi497930234924135(Top 63%)2545(Top 70%)426(Top 73%)
4M4.00 mi2.00 mi5297-3183166-143519-275451(Top 83%)3221(Top 89%)522(Top 90%)
6M6.00 mi2.00 mi5021+2763055+111504+154564(Top 69%)2849(Top 79%)468(Top 80%)
8M8.00 mi2.00 mi5006+153062-75044986(Top 76%)3062(Top 85%)508(Top 87%)
9.6M9.60 mi1.60 mi4588+4182854+208481+232505(Top 38%)1611(Top 45%)266(Top 46%)
10M10.00 mi0.40 mi4650-622877-23486-55141(Top 78%)3018(Top 83%)500(Top 86%)
10.5M10.50 mi0.50 mi4603+472853+24482+43189(Top 49%)2112(Top 58%)350(Top 60%)
12M12.00 mi1.50 mi4495+1082787+66469+134135(Top 63%)2545(Top 70%)426(Top 73%)
Finish13.11 mi1.11 mi4422+732748+39465+43897(Top 59%)2432(Top 67%)403(Top 69%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 63%
~flat
+5ft-3ft

Overall

4135

Males

2545

M35-39

426

2M→4M

2.0 - 4.0 mi

Top 83%
×4story building
+67ft-69ft

Overall

5451

Males

3221

M35-39

522

4M→6M

4.0 - 6.0 mi

Top 69%
×9story building
+123ft-9ft

Overall

4564

Males

2849

M35-39

468

6M→8M

6.0 - 8.0 mi

Top 76%
×12story building
+166ft-53ft

Overall

4986

Males

3062

M35-39

508

8M→9.6M

8.0 - 9.6 mi

Top 38%
×13story building
+68ft-193ft

Overall

2505

Males

1611

M35-39

266

9.6M→10M

9.6 - 10.0 mi

Top 78%
×2story building
+0ft-24ft

Overall

5141

Males

3018

M35-39

500

10M→10.5M

10.0 - 10.5 mi

Top 49%
×6story building
+1ft-73ft

Overall

3189

Males

2112

M35-39

350

10.5M→12M

10.5 - 12.0 mi

Top 63%
×21story building
+280ft-26ft

Overall

4135

Males

2545

M35-39

426

12M→Finish

12.0 - 13.1 mi

Top 59%
×7story building
+14ft-89ft

Overall

3897

Males

2432

M35-39

403

Passing Analysis

Category:
Athletes Passed
1283*
Passed By
726
Net Change
+557
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#4979
2M → 4M69387-318#4979#5297
4M → 6M302*26+276#5297#5021
6M → 8M151*136+15#5021#5006
8M → 9.6M4235+418#5006#4588
9.6M → 10M3193-62#4588#4650
10M → 10.5M481+47#4650#4603
10.5M → 12M169*61+108#4603#4495
12M → Finish90*17+73#4495#4422
TOTALS1283*726+557

* 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