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SF MARATHON 2ND HALF 2026

Kevin Chen

Bib: 26932•M•Age: 32

San Jose, CA

0:00
0:00
/ mi
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Overall
#0 / 3840
Top 7%
Gender (Male)
#0 / 2065
Top 10%
Division (M30-34)
#0 / 453
Top 11%
Race Day Weather
59°/49°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
2M
15:23
Rank: #314
Start → 2M
15:23 | 7:41/mi
4M
29:28
Rank: #289 (+25)
2M → 4M
14:05 | 7:03/mi
6M
48:15
Rank: #301 (-12)
4M → 6M
18:47 | 9:23/mi
8M
59:25
Rank: #289 (+12)
6M → 8M
11:10 | 5:35/mi
10M
1:14:46
Rank: #277 (+12)
8M → 10M
15:21 | 7:41/mi
12M
1:30:16
Rank: #259 (+18)
10M → 12M
15:30 | 7:45/mi
Finish· 13.11 mi
1:38:35
Rank: #251 (+8)
12M → Finish
8:19 | 7:30/mi

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time48:15
Pace8:03 /mi
2nd Half
Distance7.11 mi
Time50:20
Pace7:05 /mi
📊Positive Split: 4.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi09:01:5115:237:4115:23
7:41
-
4M
4.00 mi09:15:5629:287:2214:05
7:03
-0:38
6M
6.00 mi09:34:4348:158:0318:47
9:23
+2:20
8M
8.00 mi09:45:5359:257:2611:10
5:35
-3:48
10M
10.00 mi10:01:141:14:467:2915:21
7:41
+2:06
12M
12.00 mi10:16:441:30:167:3115:30
7:45
+0:04
Finish
13.11 mi10:25:031:38:357:318:19
7:30
-0:15

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

5:35 /mi

Average Pace

7:31 /mi

Slowest Pace

9:23 /mi

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Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

25:15

26% of race

Time at Steady Pace

54:33

55% of race

Time at Slower Pace

18:47

19% of race

Average Pace: 7:31 /mi

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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 mi09:01:5115:237:4115:23
7:41
#314
4M
4.00 mi09:15:5629:287:2214:05
7:03
#289
6M
6.00 mi09:34:4348:158:0318:47
9:23
#301
8M
8.00 mi09:45:5359:257:2611:10
5:35
#289
10M
10.00 mi10:01:141:14:467:2915:21
7:41
#277
12M
12.00 mi10:16:441:30:167:3115:30
7:45
#259
Finish
13.11 mi10:25:031:38:357:318:19
7:30
#251
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM30-34Seg. OverallSeg. MalesSeg. M30-34
2M2.00 mi2.00 mi31425455217(Top 6%)175(Top 8%)42(Top 9%)
4M4.00 mi2.00 mi289+25237+1752+3278(Top 7%)225(Top 11%)52(Top 11%)
6M6.00 mi2.00 mi301-12244-755-3331(Top 9%)264(Top 13%)61(Top 13%)
8M8.00 mi2.00 mi289+12234+1053+2225(Top 6%)184(Top 9%)46(Top 10%)
10M10.00 mi2.00 mi277+12223+1152+1273(Top 7%)224(Top 11%)56(Top 12%)
12M12.00 mi2.00 mi259+18210+1350+2217(Top 6%)175(Top 8%)42(Top 9%)
Finish13.11 mi1.11 mi251+8202+849+1235(Top 6%)185(Top 9%)46(Top 10%)

Segment Performance Analysis

10M→12M

0.0 - 2.0 mi

Top 6%
×9stories
+138ft-68ft

Overall

217

Males

175

M30-34

42

2M→4M

2.0 - 4.0 mi

Top 7%
×13stories
+163ft-19ft

Overall

278

Males

225

M30-34

52

4M→6M

4.0 - 6.0 mi

Top 9%
×4stories
+55ft-83ft

Overall

331

Males

264

M30-34

61

6M→8M

6.0 - 8.0 mi

Top 6%
×10stories
+65ft-151ft

Overall

225

Males

184

M30-34

46

8M→10M

8.0 - 10.0 mi

Top 7%
×10stories
+61ft-174ft

Overall

273

Males

224

M30-34

56

10M→12M

10.0 - 12.0 mi

Top 6%
×3stories
+41ft-53ft

Overall

217

Males

175

M30-34

42

12M→Finish

12.0 - 13.1 mi

Top 6%
×1human
+6ft-6ft

Overall

235

Males

185

M30-34

46

Passing Analysis

Category:
Athletes Passed
99
Passed By
36
Net Change
+63
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#314
2M → 4M3510+25#314#289
4M → 6M719-12#289#301
6M → 8M131+12#301#289
8M → 10M142+12#289#277
10M → 12M213+18#277#259
12M → Finish91+8#259#251
TOTALS9936+63
📊

Passing Visuals

Category:
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🔥Passing Intensity

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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