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SF MARATHON 2ND HALF 2026

Anqi Sun

Bib: 25039•F•Age: 33

Mountain View, CA

0:00
0:00
/ mi
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Overall
#0 / 3840
Gender (Female)
#0 / 1760
Division (F30-34)
#0 / 408
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
11:47/mi
23:35
↑ 138↓ 680.7%
4M
11:42/mi
46:59
↑ 1631.4%
6M
14:35/mi
1:16:09
↑ 55↓ 830.3%
8M
9:05/mi
1:34:20
↑ 65↓ 1510.8%
10M
12:34/mi
1:59:27
↑ 61↓ 1741.1%
12M
13:19/mi
2:26:05
↑ 41↓ 530.1%
Finish· 13.11 mi
12:45/mi
2:40:14
→ flat

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:16:09
Pace12:42 /mi
2nd Half
Distance7.11 mi
Time1:24:05
Pace11:50 /mi
📊Positive Split: 10.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi09:17:0523:3511:4723:35
11:47
-
4M
4.00 mi09:40:2946:5911:4523:24
11:42
-0:05
6M
6.00 mi10:09:391:16:0912:4229:10
14:35
+2:53
8M
8.00 mi10:27:501:34:2011:4718:11
9:05
-5:30
10M
10.00 mi10:52:571:59:2711:5725:07
12:34
+3:29
12M
12.00 mi11:19:352:26:0512:1026:38
13:19
+0:45
Finish
13.11 mi11:33:442:40:1412:1314:09
12:45
-0:34

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

9:05 /mi

Average Pace

12:13 /mi

Slowest Pace

14:35 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

41:35

26% of race

Time at Steady Pace

1:29:29

56% of race

Time at Slower Pace

29:10

18% of race

Average Pace: 12:13 /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 mi09:17:0523:3511:4723:35
11:47
#3209
4M
4.00 mi09:40:2946:5911:4523:24
11:42
#3221
6M
6.00 mi10:09:391:16:0912:4229:10
14:35
#3187
8M
8.00 mi10:27:501:34:2011:4718:11
9:05
#3155
10M
10.00 mi10:52:571:59:2711:5725:07
12:34
#3107
12M
12.00 mi11:19:352:26:0512:1026:38
13:19
#3091
Finish
13.11 mi11:33:442:40:1412:1314:09
12:45
#3088
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF30-34Seg. OverallSeg. FemalesSeg. F30-34
2M2.00 mi2.00 mi320913663272994(Top 78%)1269(Top 72%)319(Top 78%)
4M4.00 mi2.00 mi3221-121376-10332-53171(Top 83%)1357(Top 77%)328(Top 80%)
6M6.00 mi2.00 mi3187+341348+28327+53131(Top 82%)1314(Top 75%)319(Top 78%)
8M8.00 mi2.00 mi3155+321332+16322+53001(Top 78%)1257(Top 71%)311(Top 76%)
10M10.00 mi2.00 mi3107+481307+25318+42998(Top 78%)1250(Top 71%)309(Top 76%)
12M12.00 mi2.00 mi3091+161304+33182994(Top 78%)1269(Top 72%)319(Top 78%)
Finish13.11 mi1.11 mi3088+31307-3321-32984(Top 78%)1276(Top 73%)321(Top 79%)

Segment Performance Analysis

10M→12M

0.0 - 2.0 mi

Top 78%
×9story building
+138ft-68ft

Overall

2994

Females

1269

F30-34

319

2M→4M

2.0 - 4.0 mi

Top 83%
×13story building
+163ft-19ft

Overall

3171

Females

1357

F30-34

329

4M→6M

4.0 - 6.0 mi

Top 82%
×4story building
+55ft-83ft

Overall

3131

Females

1314

F30-34

319

6M→8M

6.0 - 8.0 mi

Top 78%
×10story building
+65ft-151ft

Overall

3001

Females

1257

F30-34

311

8M→10M

8.0 - 10.0 mi

Top 78%
×10story building
+61ft-174ft

Overall

2998

Females

1250

F30-34

309

10M→12M

10.0 - 12.0 mi

Top 78%
×3story building
+41ft-53ft

Overall

2994

Females

1269

F30-34

319

12M→Finish

12.0 - 13.1 mi

Top 78%
×1human
+6ft-6ft

Overall

2984

Females

1276

F30-34

321

Passing Analysis

Category:
Athletes Passed
304*
Passed By
183
Net Change
+121
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#3209
2M → 4M7789-12#3209#3221
4M → 6M6733+34#3221#3187
6M → 8M44*12+32#3187#3155
8M → 10M54*6+48#3155#3107
10M → 12M3822+16#3107#3091
12M → Finish24*21+3#3091#3088
TOTALS304*183+121

* 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