San Francisco Marathon logo
SF MARATHON 2ND HALF 2026

Chris Kleinknecht

Bib: 26762•M•Age: 39

San Francisco, CA

0:00
0:00
/ mi
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Overall
#0 / 3840
Top 13%
Gender (Male)
#0 / 2065
Top 19%
Division (M35-39)
#0 / 309
Top 24%
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
7:59/mi
15:58
↑ 138↓ 680.7%
4M
7:24/mi
30:46
↑ 1631.4%
6M
9:38/mi
50:03
↑ 55↓ 830.3%
8M
6:09/mi
1:02:21
↑ 65↓ 1510.8%
10M
8:21/mi
1:19:03
↑ 61↓ 1741.1%
12M
9:06/mi
1:37:16
↑ 41↓ 530.1%
Finish· 13.11 mi
8:32/mi
1:46:44
→ flat

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time50:03
Pace8:21 /mi
2nd Half
Distance7.11 mi
Time56:41
Pace7:58 /mi
📊Positive Split: 13.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi09:00:1715:587:5915:58
7:59
-
4M
4.00 mi09:15:0530:467:4214:48
7:24
-0:35
6M
6.00 mi09:34:2250:038:2119:17
9:38
+2:14
8M
8.00 mi09:46:401:02:217:4812:18
6:09
-3:29
10M
10.00 mi10:03:221:19:037:5416:42
8:21
+2:12
12M
12.00 mi10:21:351:37:168:0618:13
9:06
+0:45
Finish
13.11 mi10:31:031:46:448:099:28
8:32
-0:34

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

6:09 /mi

Average Pace

8:09 /mi

Slowest Pace

9:38 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

27:06

25% of race

Time at Steady Pace

42:08

39% of race

Time at Slower Pace

37:30

35% of race

Average Pace: 8:08 /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 mi09:00:1715:587:5915:58
7:59
#471
4M
4.00 mi09:15:0530:467:4214:48
7:24
#447
6M
6.00 mi09:34:2250:038:2119:17
9:38
#438
8M
8.00 mi09:46:401:02:217:4812:18
6:09
#451
10M
10.00 mi10:03:221:19:037:5416:42
8:21
#458
12M
12.00 mi10:21:351:37:168:0618:13
9:06
#508
Finish
13.11 mi10:31:031:46:448:099:28
8:32
#510
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM35-39Seg. OverallSeg. MalesSeg. M35-39
2M2.00 mi2.00 mi47136862809(Top 21%)593(Top 29%)98(Top 32%)
4M4.00 mi2.00 mi447+24354+1463-1443(Top 12%)349(Top 17%)64(Top 21%)
6M6.00 mi2.00 mi438+9348+663447(Top 12%)358(Top 17%)64(Top 21%)
8M8.00 mi2.00 mi451-13356-864-1552(Top 14%)432(Top 21%)71(Top 23%)
10M10.00 mi2.00 mi458-7364-864550(Top 14%)428(Top 21%)72(Top 23%)
12M12.00 mi2.00 mi508-50397-3372-8809(Top 21%)593(Top 29%)98(Top 32%)
Finish13.11 mi1.11 mi510-2396+173-1685(Top 18%)518(Top 25%)92(Top 30%)

Segment Performance Analysis

10M→12M

0.0 - 2.0 mi

Top 21%
×9story building
+138ft-68ft

Overall

809

Males

593

M35-39

98

2M→4M

2.0 - 4.0 mi

Top 12%
×13story building
+163ft-19ft

Overall

443

Males

349

M35-39

64

4M→6M

4.0 - 6.0 mi

Top 12%
×4story building
+55ft-83ft

Overall

447

Males

358

M35-39

64

6M→8M

6.0 - 8.0 mi

Top 14%
×10story building
+65ft-151ft

Overall

552

Males

432

M35-39

71

8M→10M

8.0 - 10.0 mi

Top 14%
×10story building
+61ft-174ft

Overall

550

Males

428

M35-39

72

10M→12M

10.0 - 12.0 mi

Top 21%
×3story building
+41ft-53ft

Overall

809

Males

593

M35-39

98

12M→Finish

12.0 - 13.1 mi

Top 18%
×1human
+6ft-6ft

Overall

685

Males

518

M35-39

92

Passing Analysis

Category:
Athletes Passed
96*
Passed By
135
Net Change
-39
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#471
2M → 4M4521+24#471#447
4M → 6M2112+9#447#438
6M → 8M821-13#438#451
8M → 10M10*17-7#451#458
10M → 12M252-50#458#508
12M → Finish1012-2#508#510
TOTALS96*135-39

* 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