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SF MARATHON 2ND HALF 2026

Tony Cai

Bib: 24595•M•Age: 29

SF, CA

0:00
0:00
/ mi
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Overall
#0 / 3840
Top 29%
Gender (Male)
#0 / 2065
Top 38%
Division (M25-29)
#0 / 503
Top 42%
Race Day Weather
59°/49°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
2M
18:45
Rank: #1518
Start → 2M
9:22/mi
18:45 split
4M
35:01
Rank: #1209 (+309)
2M → 4M
8:08/mi
16:16 split
6M
56:28
Rank: #1103 (+106)
4M → 6M
10:43/mi
21:27 split
8M
1:09:16
Rank: #1013 (+90)
6M → 8M
6:24/mi
12:48 split
10M
1:27:11
Rank: #990 (+23)
8M → 10M
8:58/mi
17:55 split
12M
1:47:35
Rank: #1077 (-87)
10M → 12M
10:12/mi
20:24 split
Finish· 13.11 mi
1:58:24
Rank: #1110 (-33)
12M → Finish
9:45/mi
10:49 split

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time56:28
Pace9:25 /mi
2nd Half
Distance7.11 mi
Time1:01:56
Pace8:43 /mi
📊Positive Split: 9.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi08:58:5818:459:2218:45
9:22
-
4M
4.00 mi09:15:1435:018:4516:16
8:08
-1:14
6M
6.00 mi09:36:4156:289:2521:27
10:43
+2:35
8M
8.00 mi09:49:291:09:168:3912:48
6:24
-4:19
10M
10.00 mi10:07:241:27:118:4317:55
8:58
+2:34
12M
12.00 mi10:27:481:47:358:5820:24
10:12
+1:14
Finish
13.11 mi10:38:371:58:249:0210:49
9:45
-0:27

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

6:24 /mi

Average Pace

9:02 /mi

Slowest Pace

10:43 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

29:04

25% of race

Time at Steady Pace

47:29

40% of race

Time at Slower Pace

41:51

35% of race

Average Pace: 9:02 /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 mi08:58:5818:459:2218:45
9:22
#1518
4M
4.00 mi09:15:1435:018:4516:16
8:08
#1209
6M
6.00 mi09:36:4156:289:2521:27
10:43
#1103
8M
8.00 mi09:49:291:09:168:3912:48
6:24
#1013
10M
10.00 mi10:07:241:27:118:4317:55
8:58
#990
12M
12.00 mi10:27:481:47:358:5820:24
10:12
#1077
Finish
13.11 mi10:38:371:58:249:0210:49
9:45
#1110
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM25-29Seg. OverallSeg. MalesSeg. M25-29
2M2.00 mi2.00 mi151810462691458(Top 38%)982(Top 48%)256(Top 51%)
4M4.00 mi2.00 mi1209+309854+192222+47907(Top 24%)661(Top 32%)174(Top 35%)
6M6.00 mi2.00 mi1103+106778+76207+151024(Top 27%)738(Top 36%)196(Top 39%)
8M8.00 mi2.00 mi1013+90726+52195+12744(Top 19%)564(Top 27%)150(Top 30%)
10M10.00 mi2.00 mi990+23711+15192+3909(Top 24%)667(Top 32%)182(Top 36%)
12M12.00 mi2.00 mi1077-87767-56209-171458(Top 38%)982(Top 48%)256(Top 51%)
Finish13.11 mi1.11 mi1110-33790-23212-31428(Top 37%)942(Top 46%)243(Top 48%)

Segment Performance Analysis

10M→12M

0.0 - 2.0 mi

Top 38%
×9story building
+138ft-68ft

Overall

1458

Males

982

M25-29

256

2M→4M

2.0 - 4.0 mi

Top 24%
×13story building
+163ft-19ft

Overall

907

Males

661

M25-29

174

4M→6M

4.0 - 6.0 mi

Top 27%
×4story building
+55ft-83ft

Overall

1024

Males

738

M25-29

196

6M→8M

6.0 - 8.0 mi

Top 19%
×10story building
+65ft-151ft

Overall

744

Males

564

M25-29

150

8M→10M

8.0 - 10.0 mi

Top 24%
×10story building
+61ft-174ft

Overall

909

Males

667

M25-29

182

10M→12M

10.0 - 12.0 mi

Top 38%
×3story building
+41ft-53ft

Overall

1458

Males

982

M25-29

256

12M→Finish

12.0 - 13.1 mi

Top 37%
×1human
+6ft-6ft

Overall

1428

Males

942

M25-29

243

Passing Analysis

Category:
Athletes Passed
578*
Passed By
170
Net Change
+408
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#1518
2M → 4M3112+309#1518#1209
4M → 6M12519+106#1209#1103
6M → 8M933+90#1103#1013
8M → 10M37*14+23#1013#990
10M → 12M794-87#990#1077
12M → Finish538-33#1077#1110
TOTALS578*170+408

* 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