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SF MARATHON 2ND HALF 2026

Ken Eng

Bib: 24346•M•Age: 51

Redwood city, CA

0:00
0:00
/ mi
Masters
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Overall
#0 / 3840
Gender (Male)
#0 / 2065
Masters (Masters Men)
#0 / 555
Division (M50-54)
#0 / 90
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
11:22/mi
22:45
↑ 138↓ 680.7%
4M
12:50/mi
48:25
↑ 1631.4%
6M
15:53/mi
1:20:11
↑ 55↓ 830.3%
8M
10:09/mi
1:40:30
↑ 65↓ 1510.8%
10M
15:28/mi
2:11:26
↑ 61↓ 1741.1%
12M
18:08/mi
2:47:43
↑ 41↓ 530.1%
Finish· 13.11 mi
18:00/mi
3:07:41
→ flat

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:20:11
Pace13:22 /mi
2nd Half
Distance7.11 mi
Time1:47:30
Pace15:07 /mi
📊Positive Split: 34.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi09:03:1322:4511:2222:45
11:22
-
4M
4.00 mi09:28:5348:2512:0625:40
12:50
+1:28
6M
6.00 mi10:00:391:20:1113:2231:46
15:53
+3:03
8M
8.00 mi10:20:581:40:3012:3420:19
10:09
-5:44
10M
10.00 mi10:51:542:11:2613:0930:56
15:28
+5:19
12M
12.00 mi11:28:112:47:4313:5936:17
18:08
+2:40
Finish
13.11 mi11:48:093:07:4114:1919:58
18:00
-0:08

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

10:09 /mi

Average Pace

14:19 /mi

Slowest Pace

18:08 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:08:44

37% of race

Time at Steady Pace

1:02:42

33% of race

Time at Slower Pace

56:15

30% of race

Average Pace: 14:19 /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 mi09:03:1322:4511:2222:45
11:22
#3040
4M
4.00 mi09:28:5348:2512:0625:40
12:50
#3349
6M
6.00 mi10:00:391:20:1113:2231:46
15:53
#3403
8M
8.00 mi10:20:581:40:3012:3420:19
10:09
#3428
10M
10.00 mi10:51:542:11:2613:0930:56
15:28
#3490
12M
12.00 mi11:28:112:47:4313:5936:17
18:08
#3593
Finish
13.11 mi11:48:093:07:4114:1919:58
18:00
#3623
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
2M2.00 mi2.00 mi30401765783752(Top 98%)2014(Top 98%)88(Top 98%)
4M4.00 mi2.00 mi3349-3091878-11383-53493(Top 91%)1927(Top 93%)83(Top 92%)
6M6.00 mi2.00 mi3403-541905-2784-13464(Top 90%)1930(Top 93%)85(Top 94%)
8M8.00 mi2.00 mi3428-251919-1483+13441(Top 90%)1920(Top 93%)83(Top 92%)
10M10.00 mi2.00 mi3490-621936-1785-23659(Top 95%)1987(Top 96%)86(Top 96%)
12M12.00 mi2.00 mi3593-1031970-3487-23752(Top 98%)2014(Top 98%)88(Top 98%)
Finish13.11 mi1.11 mi3623-301978-8873751(Top 98%)2014(Top 98%)88(Top 98%)

Segment Performance Analysis

10M→12M

0.0 - 2.0 mi

Top 98%
×9story building
+138ft-68ft

Overall

3752

Males

2014

M50-54

88

2M→4M

2.0 - 4.0 mi

Top 91%
×13story building
+163ft-19ft

Overall

3493

Males

1927

M50-54

83

4M→6M

4.0 - 6.0 mi

Top 90%
×4story building
+55ft-83ft

Overall

3464

Males

1930

M50-54

85

6M→8M

6.0 - 8.0 mi

Top 90%
×10story building
+65ft-151ft

Overall

3441

Males

1920

M50-54

83

8M→10M

8.0 - 10.0 mi

Top 95%
×10story building
+61ft-174ft

Overall

3659

Males

1987

M50-54

86

10M→12M

10.0 - 12.0 mi

Top 98%
×3story building
+41ft-53ft

Overall

3752

Males

2014

M50-54

88

12M→Finish

12.0 - 13.1 mi

Top 98%
×1human
+6ft-6ft

Overall

3751

Males

2014

M50-54

88

Passing Analysis

Category:
Athletes Passed
56*
Passed By
639
Net Change
-583
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#3040
2M → 4M10319-309#3040#3349
4M → 6M1771-54#3349#3403
6M → 8M14*39-25#3403#3428
8M → 10M8*70-62#3428#3490
10M → 12M2105-103#3490#3593
12M → Finish5*35-30#3593#3623
TOTALS56*639-583

* 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