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SF MARATHON 2ND HALF 2026

Frank Ka

SF, CA

Bib: 24659 M 24

0:00
0:00
/ mi
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Overall
#0 / 3840
Top 45%
Gender (Male)
#0 / 2065
M20-29
#0 / 190
Race Day Weather
59°/49°F
scattered clouds

⏱️ Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
48 ft elev
2M
10:41/mi
21:22
↑ 138↓ 680.7%
122 ft elev
4M
9:42/mi
40:46
↑ 1631.4%
280 ft elev
6M
12:22/mi
1:05:30
↑ 55↓ 830.3%
247 ft elev
8M
7:45/mi
1:21:00
↑ 65↓ 1510.8%
143 ft elev
10M
10:10/mi
1:41:19
↑ 61↓ 1741.1%
25 ft elev
12M
9:30/mi
2:00:20
↑ 41↓ 530.1%
12 ft elev
Finish· 13.11 mi
8:46/mi
2:10:03
→ flat
11 ft elev
Course Elevation
9–292 ft
≈
×24story building
•▲ 548 ft climb · ▼ 587 ft descent

The Course

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Half Splits

1st Half· via 6M
Distance6.00 mi
Time1:05:30
Pace10:55 /mi
2nd Half✓ Faster
Distance7.11 mi
Time1:04:33
Pace9:05 /mi
📊Negative Split: 1.5% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi09:03:4621:2210:4121:22
10:41
-
4M
4.00 mi09:23:1040:4610:1219:24
9:42
-0:59
6M
6.00 mi09:47:541:05:3010:5524:44
12:22
+2:40
8M
8.00 mi10:03:241:21:0010:0715:30
7:45
-4:37
10M
10.00 mi10:23:431:41:1910:0820:19
10:10
+2:25
12M
12.00 mi10:42:442:00:2010:0219:01
9:30
-0:40
Finish
13.11 mi10:52:272:10:039:559:43
8:46
-0:44

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

7:45 /mi

Average Pace

9:55 /mi

Slowest Pace

12:22 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

25:13

19% of race

Time at Steady Pace

58:44

45% of race

Time at Slower Pace

46:06

35% of race

Average Pace: 9:55 /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 mi09:03:4621:2210:4121:22
10:41
#2576
4M
4.00 mi09:23:1040:4610:1219:24
9:42
#2326
6M
6.00 mi09:47:541:05:3010:5524:44
12:22
#2206
8M
8.00 mi10:03:241:21:0010:0715:30
7:45
#2159
10M
10.00 mi10:23:431:41:1910:0820:19
10:10
#2040
12M
12.00 mi10:42:442:00:2010:0219:01
9:30
#1841
Finish
13.11 mi10:52:272:10:039:559:43
8:46
#1732
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM20-29Seg. OverallSeg. MalesSeg. M20-29
2M2.00 mi2.00 mi257615731521064(Top 28%)745(Top 36%)78(Top 41%)
4M4.00 mi2.00 mi2326+2501452+121137+152143(Top 56%)1359(Top 66%)127(Top 67%)
6M6.00 mi2.00 mi2206+1201398+541372067(Top 54%)1336(Top 65%)135(Top 71%)
8M8.00 mi2.00 mi2159+471379+19134+32031(Top 53%)1315(Top 64%)135(Top 71%)
10M10.00 mi2.00 mi2040+1191323+56130+41715(Top 45%)1134(Top 55%)111(Top 58%)
12M12.00 mi2.00 mi1841+1991209+114121+91064(Top 28%)745(Top 36%)78(Top 41%)
Finish13.11 mi1.11 mi1732+1091146+63111+10813(Top 21%)601(Top 29%)60(Top 32%)

Segment Performance Analysis

10M→12M

0.0 - 2.0 mi

Top 28%
×9story building
+138ft-68ft

Overall

1064

Males

745

M20-24

79

2M→4M

2.0 - 4.0 mi

Top 56%
×13story building
+163ft-19ft

Overall

2143

Males

1359

M20-24

127

4M→6M

4.0 - 6.0 mi

Top 54%
×4story building
+55ft-83ft

Overall

2067

Males

1336

M20-24

136

6M→8M

6.0 - 8.0 mi

Top 53%
×10story building
+65ft-151ft

Overall

2031

Males

1315

M20-24

135

8M→10M

8.0 - 10.0 mi

Top 45%
×10story building
+61ft-174ft

Overall

1715

Males

1134

M20-24

112

10M→12M

10.0 - 12.0 mi

Top 28%
×3story building
+41ft-53ft

Overall

1064

Males

745

M20-24

79

12M→Finish

12.0 - 13.1 mi

Top 21%
×1human
+6ft-6ft

Overall

813

Males

601

M20-24

60

Passing Analysis

Category:
Athletes Passed
888*
Passed By
44
Net Change
+844
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#2576
2M → 4M26010+250#2576#2326
4M → 6M14020+120#2326#2206
6M → 8M5912+47#2206#2159
8M → 10M120*1+119#2159#2040
10M → 12M2001+199#2040#1841
12M → Finish109*0+109#1841#1732
TOTALS888*44+844

* 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