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SF MARATHON 1ST HALF 2026

Devin Platt

Bib: 13946•M•Age: 34

Mountain View, CA

0:00
0:00
/ mi
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Overall
#0 / 6575
Top 14%
Gender (Male)
#0 / 3619
Top 21%
Division (M30-34)
#0 / 772
Top 22%
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
9:08/mi
18:17
→ flat
4M
9:09/mi
36:34
↑ 67↓ 69
6M
9:15/mi
55:05
↑ 1231.1%
8M
10:03/mi
1:15:12
↑ 166↓ 531.1%
9.6M
6:59/mi
1:26:22
↑ 68↓ 1931.5%
10M
14:01/mi
1:31:58
↓ 241.1%
10.5M
3:44/mi
1:33:50
↓ 732.7%
12M
10:23/mi
1:49:24
↑ 2803.2%
Finish· 13.11 mi
7:34/mi
1:57:47
↑ 14↓ 891.3%

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time55:05
Pace9:11 /mi
2nd Half
Distance7.11 mi
Time1:02:42
Pace8:49 /mi
📊Positive Split: 13.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi06:55:4018:179:0818:17
9:08
-
4M
4.00 mi07:13:5736:349:0918:17
9:09
+0:01
6M
6.00 mi07:32:2855:059:1118:31
9:15
+0:06
8M
8.00 mi07:52:351:15:129:2420:07
10:03
+0:48
9.6M
9.60 mi08:03:451:26:229:0011:10
6:59
-3:04
10M
10.00 mi08:09:211:31:589:125:36
14:01
+7:02
10.5M
10.50 mi08:11:131:33:508:561:52
3:44
-10:17
12M
12.00 mi08:26:471:49:249:0715:34
10:23
+6:39
Finish
13.11 mi08:35:101:57:478:598:23
7:34
-2:49

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

3:44 /mi

Average Pace

8:59 /mi

Slowest Pace

14:01 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

21:25

18% of race

Time at Steady Pace

1:30:46

77% of race

Time at Slower Pace

5:36

5% of race

Average Pace: 8:59 /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 mi06:55:4018:179:0818:17
9:08
#1700
4M
4.00 mi07:13:5736:349:0918:17
9:09
#1653
6M
6.00 mi07:32:2855:059:1118:31
9:15
#1680
8M
8.00 mi07:52:351:15:129:2420:07
10:03
#1853
9.6M
9.60 mi08:03:451:26:229:0011:10
6:59
#1548
10M
10.00 mi08:09:211:31:589:125:36
14:01
#1436
10.5M
10.50 mi08:11:131:33:508:561:52
3:44
#1394
12M
12.00 mi08:26:471:49:249:0715:34
10:23
#1081
Finish
13.11 mi08:35:101:57:478:598:23
7:34
#946
Faster pace
Steady pace
Slower pace
Featured Segment

Garmin Challenge

Top 5%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

7:28

Segment Time

8:18/mi

Pace

0.90 mi

Distance

Overall

314

Men

270

Division

55

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM30-34Seg. OverallSeg. MalesSeg. M30-34
2M2.00 mi2.00 mi17001276281352(Top 5%)291(Top 8%)57(Top 7%)
4M4.00 mi2.00 mi1653+471252+24274+71629(Top 25%)1242(Top 34%)272(Top 35%)
6M6.00 mi2.00 mi1680-271276-24279-51746(Top 27%)1318(Top 36%)297(Top 38%)
8M8.00 mi2.00 mi1853-1731398-122306-272446(Top 37%)1770(Top 49%)384(Top 50%)
9.6M9.60 mi1.60 mi1548+3051195+203267+39656(Top 10%)489(Top 14%)119(Top 15%)
10M10.00 mi0.40 mi1436+1121118+77244+23389(Top 6%)312(Top 9%)63(Top 8%)
10.5M10.50 mi0.50 mi1394+421093+25239+5285(Top 4%)254(Top 7%)58(Top 8%)
12M12.00 mi1.50 mi1081+313865+228187+52352(Top 5%)291(Top 8%)57(Top 7%)
Finish13.11 mi1.11 mi946+135771+94173+14313(Top 5%)277(Top 8%)56(Top 7%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 5%
~flat
+5ft-3ft

Overall

352

Males

291

M30-34

58

2M→4M

2.0 - 4.0 mi

Top 25%
×4story building
+67ft-69ft

Overall

1629

Males

1242

M30-34

274

4M→6M

4.0 - 6.0 mi

Top 27%
×9story building
+123ft-9ft

Overall

1746

Males

1318

M30-34

298

6M→8M

6.0 - 8.0 mi

Top 37%
×12story building
+166ft-53ft

Overall

2446

Males

1770

M30-34

385

8M→9.6M

8.0 - 9.6 mi

Top 10%
×13story building
+68ft-193ft

Overall

656

Males

489

M30-34

120

9.6M→10M

9.6 - 10.0 mi

Top 6%
×2story building
+0ft-24ft

Overall

389

Males

312

M30-34

64

10M→10.5M

10.0 - 10.5 mi

Top 4%
×6story building
+1ft-73ft

Overall

285

Males

254

M30-34

59

10.5M→12M

10.5 - 12.0 mi

Top 5%
×21story building
+280ft-26ft

Overall

352

Males

291

M30-34

58

12M→Finish

12.0 - 13.1 mi

Top 5%
×7story building
+14ft-89ft

Overall

313

Males

277

M30-34

56

Passing Analysis

Category:
Athletes Passed
1164*
Passed By
410
Net Change
+754
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#1700
2M → 4M13083+47#1700#1653
4M → 6M5178-27#1653#1680
6M → 8M54*227-173#1680#1853
8M → 9.6M3116+305#1853#1548
9.6M → 10M1153+112#1548#1436
10M → 10.5M431+42#1436#1394
10.5M → 12M32411+313#1394#1081
12M → Finish136*1+135#1081#946
TOTALS1164*410+754

* 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