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SF MARATHON 2ND HALF 2026

Kevin Desai

Bib: 25801•M•Age: 38

San Jose, CA

0:00
0:00
/ mi
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Overall
#0 / 3840
Top 44%
Gender (Male)
#0 / 2065
Division (M35-39)
#0 / 309
Race Day Weather
59°/49°F
scattered clouds

⏱️ Race Timeline

Course Elevation
9–292 ft
≈
×24story building
•▲ 548 ft climb · ▼ 587 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
2M
9:05/mi
18:10
↑ 138↓ 680.7%
4M
8:15/mi
34:39
↑ 1631.4%
6M
11:34/mi
57:48
↑ 55↓ 830.3%
8M
7:07/mi
1:12:02
↑ 65↓ 1510.8%
10M
11:17/mi
1:34:35
↑ 61↓ 1741.1%
12M
11:07/mi
1:56:50
↑ 41↓ 530.1%
Finish· 13.11 mi
11:06/mi
2:09:09
→ flat

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time57:48
Pace9:38 /mi
2nd Half
Distance7.11 mi
Time1:11:21
Pace10:02 /mi
📊Positive Split: 23.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi09:00:3518:109:0518:10
9:05
-
4M
4.00 mi09:17:0434:398:4016:29
8:15
-0:50
6M
6.00 mi09:40:1357:489:3823:09
11:34
+3:19
8M
8.00 mi09:54:271:12:029:0014:14
7:07
-4:27
10M
10.00 mi10:17:001:34:359:2822:33
11:17
+4:10
12M
12.00 mi10:39:151:56:509:4422:15
11:07
-0:10
Finish
13.11 mi10:51:342:09:099:5112:19
11:06
-0:01

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

7:07 /mi

Average Pace

9:51 /mi

Slowest Pace

11:34 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

48:53

38% of race

Time at Steady Pace

1:20:16

62% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:51 /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 mi09:00:3518:109:0518:10
9:05
#1292
4M
4.00 mi09:17:0434:398:4016:29
8:15
#1101
6M
6.00 mi09:40:1357:489:3823:09
11:34
#1305
8M
8.00 mi09:54:271:12:029:0014:14
7:07
#1312
10M
10.00 mi10:17:001:34:359:2822:33
11:17
#1570
12M
12.00 mi10:39:151:56:509:4422:15
11:07
#1646
Finish
13.11 mi10:51:342:09:099:5112:19
11:06
#1684
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM35-39Seg. OverallSeg. MalesSeg. M35-39
2M2.00 mi2.00 mi12929091571978(Top 52%)1248(Top 60%)207(Top 67%)
4M4.00 mi2.00 mi1101+191781+128136+21991(Top 26%)710(Top 34%)123(Top 40%)
6M6.00 mi2.00 mi1305-204909-128162-261599(Top 42%)1080(Top 52%)176(Top 57%)
8M8.00 mi2.00 mi1312-7914-5165-31455(Top 38%)993(Top 48%)166(Top 54%)
10M10.00 mi2.00 mi1570-2581065-151176-112362(Top 62%)1456(Top 71%)224(Top 72%)
12M12.00 mi2.00 mi1646-761098-33181-51978(Top 52%)1248(Top 60%)207(Top 67%)
Finish13.11 mi1.11 mi1684-381115-171812214(Top 58%)1347(Top 65%)213(Top 69%)

Segment Performance Analysis

10M→12M

0.0 - 2.0 mi

Top 52%
×9story building
+138ft-68ft

Overall

1978

Males

1248

M35-39

207

2M→4M

2.0 - 4.0 mi

Top 26%
×13story building
+163ft-19ft

Overall

991

Males

710

M35-39

123

4M→6M

4.0 - 6.0 mi

Top 42%
×4story building
+55ft-83ft

Overall

1599

Males

1080

M35-39

176

6M→8M

6.0 - 8.0 mi

Top 38%
×10story building
+65ft-151ft

Overall

1455

Males

993

M35-39

166

8M→10M

8.0 - 10.0 mi

Top 62%
×10story building
+61ft-174ft

Overall

2362

Males

1456

M35-39

224

10M→12M

10.0 - 12.0 mi

Top 52%
×3story building
+41ft-53ft

Overall

1978

Males

1248

M35-39

207

12M→Finish

12.0 - 13.1 mi

Top 58%
×1human
+6ft-6ft

Overall

2214

Males

1347

M35-39

213

Passing Analysis

Category:
Athletes Passed
261*
Passed By
653
Net Change
-392
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#1292
2M → 4M20110+191#1292#1101
4M → 6M5209-204#1101#1305
6M → 8M2330-7#1305#1312
8M → 10M6*264-258#1312#1570
10M → 12M1389-76#1570#1646
12M → Finish13*51-38#1646#1684
TOTALS261*653-392

* 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