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SF MARATHON 2ND HALF 2026

Johnny Tung

San Jose, CA

Bib: 23520 M 26

0:00
0:00
/ mi
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Overall
#0 / 3840
Top 18%
Gender (Male)
#0 / 2065
Top 26%
Division (M25-29)
#0 / 503
Top 28%
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
8:47/mi
17:34
↑ 138↓ 680.7%
122 ft elev
4M
7:49/mi
33:11
↑ 1631.4%
280 ft elev
6M
10:37/mi
54:26
↑ 55↓ 830.3%
247 ft elev
8M
6:14/mi
1:06:54
↑ 65↓ 1510.8%
143 ft elev
10M
8:55/mi
1:24:43
↑ 61↓ 1741.1%
25 ft elev
12M
8:36/mi
1:41:55
↑ 41↓ 530.1%
12 ft elev
Finish· 13.11 mi
8:01/mi
1:50:48
→ 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 6MFaster
Distance6.00 mi
Time54:26
Pace9:04 /mi
2nd Half
Distance7.11 mi
Time56:22
Pace7:56 /mi
📊Positive Split: 3.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi09:00:0017:348:4717:34
8:47
-
4M
4.00 mi09:15:3733:118:1815:37
7:49
-0:58
6M
6.00 mi09:36:5254:269:0421:15
10:37
+2:48
8M
8.00 mi09:49:201:06:548:2212:28
6:14
-4:23
10M
10.00 mi10:07:091:24:438:2817:49
8:55
+2:41
12M
12.00 mi10:24:211:41:558:3017:12
8:36
-0:19
Finish
13.11 mi10:33:141:50:488:278:53
8:01
-0:35

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

6:14 /mi

Average Pace

8:27 /mi

Slowest Pace

10:37 /mi

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Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

28:05

25% of race

Time at Steady Pace

1:01:28

55% of race

Time at Slower Pace

21:15

19% of race

Average Pace: 8:27 /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 mi09:00:0017:348:4717:34
8:47
#1018
4M
4.00 mi09:15:3733:118:1815:37
7:49
#829
6M
6.00 mi09:36:5254:269:0421:15
10:37
#858
8M
8.00 mi09:49:201:06:548:2212:28
6:14
#798
10M
10.00 mi10:07:091:24:438:2817:49
8:55
#816
12M
12.00 mi10:24:211:41:558:3017:12
8:36
#748
Finish
13.11 mi10:33:141:50:488:278:53
8:01
#700
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM25-29Seg. OverallSeg. MalesSeg. M25-29
2M2.00 mi2.00 mi1018738191541(Top 14%)415(Top 20%)109(Top 22%)
4M4.00 mi2.00 mi829+189618+120164+27659(Top 17%)506(Top 25%)128(Top 25%)
6M6.00 mi2.00 mi858-29636-18169-5955(Top 25%)690(Top 33%)187(Top 37%)
8M8.00 mi2.00 mi798+60600+36159+10608(Top 16%)468(Top 23%)126(Top 25%)
10M10.00 mi2.00 mi816-18610-10164-5879(Top 23%)646(Top 31%)176(Top 35%)
12M12.00 mi2.00 mi748+68566+44149+15541(Top 14%)415(Top 20%)109(Top 22%)
Finish13.11 mi1.11 mi700+48532+34142+7441(Top 11%)344(Top 17%)90(Top 18%)

Segment Performance Analysis

10M→12M

0.0 - 2.0 mi

Top 14%
×9story building
+138ft-68ft

Overall

541

Males

415

M25-29

109

2M→4M

2.0 - 4.0 mi

Top 17%
×13story building
+163ft-19ft

Overall

659

Males

506

M25-29

128

4M→6M

4.0 - 6.0 mi

Top 25%
×4story building
+55ft-83ft

Overall

955

Males

690

M25-29

187

6M→8M

6.0 - 8.0 mi

Top 16%
×10story building
+65ft-151ft

Overall

608

Males

468

M25-29

126

8M→10M

8.0 - 10.0 mi

Top 23%
×10story building
+61ft-174ft

Overall

879

Males

646

M25-29

176

10M→12M

10.0 - 12.0 mi

Top 14%
×3story building
+41ft-53ft

Overall

541

Males

415

M25-29

109

12M→Finish

12.0 - 13.1 mi

Top 11%
×1human
+6ft-6ft

Overall

441

Males

344

M25-29

90

Passing Analysis

Category:
Athletes Passed
406*
Passed By
88
Net Change
+318
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#1018
2M → 4M1967+189#1018#829
4M → 6M1645-29#829#858
6M → 8M622+60#858#798
8M → 10M15*33-18#798#816
10M → 12M680+68#816#748
12M → Finish491+48#748#700
TOTALS406*88+318

* 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