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SF MARATHON 2ND HALF 2026

Zora Zhang

Bib: 25149•F•Age: 23

Sunnyvale, CA

0:00
0:00
/ mi
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Overall
#0 / 3840
Gender (Female)
#0 / 1760
F20-29
#0 / 218
Race Day Weather
59°/49°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
2M
21:44
Rank: #2728
Start → 2M
21:44 | 10:52/mi
4M
42:06
Rank: #2564 (+164)
2M → 4M
20:22 | 10:11/mi
6M
1:07:34
Rank: #2470 (+94)
4M → 6M
25:28 | 12:44/mi
8M
1:24:01
Rank: #2452 (+18)
6M → 8M
16:27 | 8:13/mi
10M
1:47:04
Rank: #2468 (-16)
8M → 10M
23:03 | 11:32/mi
12M
2:15:04
Rank: #2674 (-206)
10M → 12M
28:00 | 14:00/mi
Finish· 13.11 mi
2:29:51
Rank: #2731 (-57)
12M → Finish
14:47 | 13:20/mi

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:07:34
Pace11:16 /mi
2nd Half
Distance7.11 mi
Time1:22:17
Pace11:34 /mi
📊Positive Split: 21.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi09:15:0821:4410:5221:44
10:52
-
4M
4.00 mi09:35:3042:0610:3220:22
10:11
-0:41
6M
6.00 mi10:00:581:07:3411:1625:28
12:44
+2:33
8M
8.00 mi10:17:251:24:0110:3016:27
8:13
-4:31
10M
10.00 mi10:40:281:47:0410:4223:03
11:32
+3:19
12M
12.00 mi11:08:282:15:0411:1528:00
14:00
+2:28
Finish
13.11 mi11:23:152:29:5111:2614:47
13:20
-0:40

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

8:13 /mi

Average Pace

11:26 /mi

Slowest Pace

14:00 /mi

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Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

36:49

25% of race

Time at Steady Pace

44:47

30% of race

Time at Slower Pace

1:08:15

46% of race

Average Pace: 11:26 /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 mi09:15:0821:4410:5221:44
10:52
#2728
4M
4.00 mi09:35:3042:0610:3220:22
10:11
#2564
6M
6.00 mi10:00:581:07:3411:1625:28
12:44
#2470
8M
8.00 mi10:17:251:24:0110:3016:27
8:13
#2452
10M
10.00 mi10:40:281:47:0410:4223:03
11:32
#2468
12M
12.00 mi11:08:282:15:0411:1528:00
14:00
#2674
Finish
13.11 mi11:23:152:29:5111:2614:47
13:20
#2731
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF20-29Seg. OverallSeg. FemalesSeg. F20-29
2M2.00 mi2.00 mi272810851563203(Top 83%)1391(Top 79%)185(Top 85%)
4M4.00 mi2.00 mi2564+164988+97139+172473(Top 64%)945(Top 54%)130(Top 60%)
6M6.00 mi2.00 mi2470+94935+53131+82305(Top 60%)857(Top 49%)122(Top 56%)
8M8.00 mi2.00 mi2452+18925+10129+22427(Top 63%)919(Top 52%)128(Top 59%)
10M10.00 mi2.00 mi2468-16936-111292508(Top 65%)984(Top 56%)131(Top 60%)
12M12.00 mi2.00 mi2674-2061061-125146-173203(Top 83%)1391(Top 79%)185(Top 85%)
Finish13.11 mi1.11 mi2731-571102-41152-63146(Top 82%)1365(Top 78%)175(Top 80%)

Segment Performance Analysis

10M→12M

0.0 - 2.0 mi

Top 83%
×9stories
+138ft-68ft

Overall

3203

Females

1391

F20-24

185

2M→4M

2.0 - 4.0 mi

Top 64%
×13stories
+163ft-19ft

Overall

2473

Females

945

F20-24

130

4M→6M

4.0 - 6.0 mi

Top 60%
×4stories
+55ft-83ft

Overall

2305

Females

857

F20-24

122

6M→8M

6.0 - 8.0 mi

Top 63%
×10stories
+65ft-151ft

Overall

2427

Females

919

F20-24

128

8M→10M

8.0 - 10.0 mi

Top 65%
×10stories
+61ft-174ft

Overall

2508

Females

984

F20-24

131

10M→12M

10.0 - 12.0 mi

Top 83%
×3stories
+41ft-53ft

Overall

3203

Females

1391

F20-24

185

12M→Finish

12.0 - 13.1 mi

Top 82%
×1human
+6ft-6ft

Overall

3146

Females

1365

F20-24

175

Passing Analysis

Category:
Athletes Passed
425*
Passed By
428
Net Change
-3
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#2728
2M → 4M20036+164#2728#2564
4M → 6M11925+94#2564#2470
6M → 8M6042+18#2470#2452
8M → 10M30*46-16#2452#2468
10M → 12M7213-206#2468#2674
12M → Finish9*66-57#2674#2731
TOTALS425*428-3

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

Passing Visuals

Category:
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🔥Passing Intensity

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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