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SF MARATHON 2ND HALF 2026

Christina Duong

Bib: 24065•F•Age: 41

Garden Grove, CA

0:00
0:00
/ mi
Masters
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Overall
#0 / 3840
Top 25%
Gender (Female)
#0 / 1760
Top 15%
Masters (Masters Women)
#0 / 365
Top 12%
Division (F40-44)
#0 / 116
Top 16%
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
9:36/mi
19:12
↑ 138↓ 680.7%
4M
8:07/mi
35:26
↑ 1631.4%
6M
10:30/mi
56:26
↑ 55↓ 830.3%
8M
6:35/mi
1:09:37
↑ 65↓ 1510.8%
10M
8:44/mi
1:27:05
↑ 61↓ 1741.1%
12M
9:19/mi
1:45:44
↑ 41↓ 530.1%
Finish· 13.11 mi
9:29/mi
1:56:15
→ flat

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time56:26
Pace9:24 /mi
2nd Half
Distance7.11 mi
Time59:49
Pace8:25 /mi
📊Positive Split: 6.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi08:57:4319:129:3619:12
9:36
-
4M
4.00 mi09:13:5735:268:5216:14
8:07
-1:29
6M
6.00 mi09:34:5756:269:2421:00
10:30
+2:23
8M
8.00 mi09:48:081:09:378:4213:11
6:35
-3:55
10M
10.00 mi10:05:361:27:058:4317:28
8:44
+2:09
12M
12.00 mi10:24:151:45:448:4918:39
9:19
+0:35
Finish
13.11 mi10:34:461:56:158:5210:31
9:29
+0:10

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

6:35 /mi

Average Pace

8:52 /mi

Slowest Pace

10:30 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

29:25

25% of race

Time at Steady Pace

1:05:50

57% of race

Time at Slower Pace

21:00

18% of race

Average Pace: 8:52 /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 mi08:57:4319:129:3619:12
9:36
#1685
4M
4.00 mi09:13:5735:268:5216:14
8:07
#1303
6M
6.00 mi09:34:5756:269:2421:00
10:30
#1096
8M
8.00 mi09:48:081:09:378:4213:11
6:35
#1056
10M
10.00 mi10:05:361:27:058:4317:28
8:44
#976
12M
12.00 mi10:24:151:45:448:4918:39
9:19
#956
Finish
13.11 mi10:34:461:56:158:5210:31
9:29
#969
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
2M2.00 mi2.00 mi168553633938(Top 24%)268(Top 15%)17(Top 15%)
4M4.00 mi2.00 mi1303+382383+15325+8896(Top 23%)238(Top 14%)16(Top 14%)
6M6.00 mi2.00 mi1096+207318+6521+4870(Top 23%)217(Top 12%)13(Top 11%)
8M8.00 mi2.00 mi1056+40298+2021918(Top 24%)240(Top 14%)16(Top 14%)
10M10.00 mi2.00 mi976+80267+3118+3772(Top 20%)188(Top 11%)11(Top 9%)
12M12.00 mi2.00 mi956+20261+619-1938(Top 24%)268(Top 15%)17(Top 15%)
Finish13.11 mi1.11 mi969-13265-4191274(Top 33%)402(Top 23%)23(Top 20%)

Segment Performance Analysis

10M→12M

0.0 - 2.0 mi

Top 24%
×9story building
+138ft-68ft

Overall

938

Females

268

F40-44

17

2M→4M

2.0 - 4.0 mi

Top 23%
×13story building
+163ft-19ft

Overall

896

Females

238

F40-44

17

4M→6M

4.0 - 6.0 mi

Top 23%
×4story building
+55ft-83ft

Overall

870

Females

217

F40-44

14

6M→8M

6.0 - 8.0 mi

Top 24%
×10story building
+65ft-151ft

Overall

918

Females

240

F40-44

17

8M→10M

8.0 - 10.0 mi

Top 20%
×10story building
+61ft-174ft

Overall

772

Females

188

F40-44

11

10M→12M

10.0 - 12.0 mi

Top 24%
×3story building
+41ft-53ft

Overall

938

Females

268

F40-44

17

12M→Finish

12.0 - 13.1 mi

Top 33%
×1human
+6ft-6ft

Overall

1274

Females

402

F40-44

23

Passing Analysis

Category:
Athletes Passed
778*
Passed By
62
Net Change
+716
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#1685
2M → 4M3842+382#1685#1303
4M → 6M2158+207#1303#1096
6M → 8M5010+40#1096#1056
8M → 10M83*3+80#1056#976
10M → 12M4020+20#976#956
12M → Finish619-13#956#969
TOTALS778*62+716

* 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