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SF MARATHON 2ND HALF 2026

Elizabeth Nguyen

Bib: 24861•F•Age: 28

San Francisco, CA

0:00
0:00
/ mi
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Overall
#0 / 3840
Gender (Female)
#0 / 1760
Division (F25-29)
#0 / 495
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
11:36/mi
23:13
↑ 138↓ 680.7%
4M
10:49/mi
44:50
↑ 1631.4%
6M
13:44/mi
1:12:19
↑ 55↓ 830.3%
8M
9:09/mi
1:30:37
↑ 65↓ 1510.8%
10M
13:30/mi
1:57:36
↑ 61↓ 1741.1%
12M
13:30/mi
2:24:35
↑ 41↓ 530.1%
Finish· 13.11 mi
12:34/mi
2:38:31
→ flat

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:12:19
Pace12:03 /mi
2nd Half
Distance7.11 mi
Time1:26:12
Pace12:08 /mi
📊Positive Split: 19.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi09:14:2723:1311:3623:13
11:36
-
4M
4.00 mi09:36:0444:5011:1321:37
10:49
-0:47
6M
6.00 mi10:03:331:12:1912:0327:29
13:44
+2:55
8M
8.00 mi10:21:511:30:3711:2018:18
9:09
-4:35
10M
10.00 mi10:48:501:57:3611:4626:59
13:30
+4:21
12M
12.00 mi11:15:492:24:3512:0326:59
13:30
0:00
Finish
13.11 mi11:29:452:38:3112:0613:56
12:34
-0:56

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

9:09 /mi

Average Pace

12:06 /mi

Slowest Pace

13:44 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:03:08

40% of race

Time at Steady Pace

13:56

9% of race

Time at Slower Pace

1:21:27

51% of race

Average Pace: 12:05 /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 mi09:14:2723:1311:3623:13
11:36
#3124
4M
4.00 mi09:36:0444:5011:1321:37
10:49
#2955
6M
6.00 mi10:03:331:12:1912:0327:29
13:44
#2910
8M
8.00 mi10:21:511:30:3711:2018:18
9:09
#2941
10M
10.00 mi10:48:501:57:3611:4626:59
13:30
#3042
12M
12.00 mi11:15:492:24:3512:0326:59
13:30
#3057
Finish
13.11 mi11:29:452:38:3112:0613:56
12:34
#3029
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF25-29Seg. OverallSeg. FemalesSeg. F25-29
2M2.00 mi2.00 mi312413153863059(Top 80%)1306(Top 74%)382(Top 77%)
4M4.00 mi2.00 mi2955+1691216+99354+322798(Top 73%)1119(Top 64%)320(Top 65%)
6M6.00 mi2.00 mi2910+451192+24339+152826(Top 74%)1139(Top 65%)326(Top 66%)
8M8.00 mi2.00 mi2941-311214-22348-93032(Top 79%)1276(Top 73%)370(Top 75%)
10M10.00 mi2.00 mi3042-1011272-58374-263303(Top 86%)1434(Top 81%)417(Top 84%)
12M12.00 mi2.00 mi3057-151282-10375-13059(Top 80%)1306(Top 74%)382(Top 77%)
Finish13.11 mi1.11 mi3029+281268+14371+42918(Top 76%)1244(Top 71%)365(Top 74%)

Segment Performance Analysis

10M→12M

0.0 - 2.0 mi

Top 80%
×9story building
+138ft-68ft

Overall

3059

Females

1306

F25-29

383

2M→4M

2.0 - 4.0 mi

Top 73%
×13story building
+163ft-19ft

Overall

2798

Females

1119

F25-29

320

4M→6M

4.0 - 6.0 mi

Top 74%
×4story building
+55ft-83ft

Overall

2826

Females

1139

F25-29

327

6M→8M

6.0 - 8.0 mi

Top 79%
×10story building
+65ft-151ft

Overall

3032

Females

1276

F25-29

371

8M→10M

8.0 - 10.0 mi

Top 86%
×10story building
+61ft-174ft

Overall

3303

Females

1434

F25-29

418

10M→12M

10.0 - 12.0 mi

Top 80%
×3story building
+41ft-53ft

Overall

3059

Females

1306

F25-29

383

12M→Finish

12.0 - 13.1 mi

Top 76%
×1human
+6ft-6ft

Overall

2918

Females

1244

F25-29

365

Passing Analysis

Category:
Athletes Passed
355*
Passed By
260
Net Change
+95
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#3124
2M → 4M18718+169#3124#2955
4M → 6M8742+45#2955#2910
6M → 8M20*51-31#2910#2941
8M → 10M10*111-101#2941#3042
10M → 12M1934-15#3042#3057
12M → Finish32*4+28#3057#3029
TOTALS355*260+95

* 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