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SF MARATHON 1ST HALF 2026

Nicole Truong

Bib: 19939•F•Age: 29

Chino Hills, CA

0:00
0:00
/ mi
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Overall
#0 / 6575
Gender (Female)
#0 / 2930
Top 46%
Division (F25-29)
#0 / 674
Race Day Weather
59°/49°F
scattered clouds

⏱️ Race Timeline

Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
2M
10:30/mi
21:00
→ flat
4M
10:26/mi
41:51
↑ 67↓ 69
6M
10:30/mi
1:02:51
↑ 1231.1%
8M
10:08/mi
1:23:07
↑ 166↓ 531.1%
9.6M
10:08/mi
1:39:20
↑ 68↓ 1931.5%
10M
22:24/mi
1:48:17
↓ 241.1%
10.5M
5:30/mi
1:51:02
↓ 732.7%
12M
17:41/mi
2:17:33
↑ 2803.2%
Finish· 13.11 mi
11:12/mi
2:29:58
↑ 14↓ 891.3%

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:02:51
Pace10:29 /mi
2nd Half
Distance7.11 mi
Time1:27:07
Pace12:15 /mi
📊Positive Split: 38.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi07:04:4821:0010:3021:00
10:30
-
4M
4.00 mi07:25:3941:5110:2820:51
10:26
-0:04
6M
6.00 mi07:46:391:02:5110:2921:00
10:30
+0:04
8M
8.00 mi08:06:551:23:0710:2320:16
10:08
-0:22
9.6M
9.60 mi08:23:081:39:2010:2116:13
10:08
0:00
10M
10.00 mi08:32:051:48:1710:508:57
22:24
+12:16
10.5M
10.50 mi08:34:501:51:0210:342:45
5:30
-16:54
12M
12.00 mi09:01:212:17:3311:2826:31
17:41
+12:11
Finish
13.11 mi09:13:462:29:5811:2612:25
11:12
-6:29

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

5:30 /mi

Average Pace

11:26 /mi

Slowest Pace

22:24 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:45

2% of race

Time at Steady Pace

1:51:45

75% of race

Time at Slower Pace

35:28

24% of race

Average Pace: 11:26 /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 mi07:04:4821:0010:3021:00
10:30
#3926
4M
4.00 mi07:25:3941:5110:2820:51
10:26
#3644
6M
6.00 mi07:46:391:02:5110:2921:00
10:30
#3452
8M
8.00 mi08:06:551:23:0710:2320:16
10:08
#3180
9.6M
9.60 mi08:23:081:39:2010:2116:13
10:08
#3296
10M
10.00 mi08:32:051:48:1710:508:57
22:24
#3410
10.5M
10.50 mi08:34:501:51:0210:342:45
5:30
#3439
12M
12.00 mi09:01:212:17:3311:2826:31
17:41
#3837
Finish
13.11 mi09:13:462:29:5811:2612:25
11:12
#3838
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior
Featured Segment

Garmin Challenge

Top 69%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

11:42

Segment Time

13:00/mi

Pace

0.90 mi

Distance

Overall

4568

Women

1804

Division

443

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF25-29Seg. OverallSeg. FemalesSeg. F25-29
2M2.00 mi2.00 mi392613683335270(Top 80%)2204(Top 75%)532(Top 79%)
4M4.00 mi2.00 mi3644+2821236+132301+323424(Top 52%)1131(Top 39%)277(Top 41%)
6M6.00 mi2.00 mi3452+1921152+84288+133320(Top 50%)1092(Top 37%)274(Top 41%)
8M8.00 mi2.00 mi3180+2721005+147250+382541(Top 39%)708(Top 24%)170(Top 25%)
9.6M9.60 mi1.60 mi3296-1161067-62266-164166(Top 63%)1647(Top 56%)411(Top 61%)
10M10.00 mi0.40 mi3410-1141128-61278-124712(Top 72%)1879(Top 64%)454(Top 67%)
10.5M10.50 mi0.50 mi3439-291143-15281-34384(Top 67%)1661(Top 57%)409(Top 61%)
12M12.00 mi1.50 mi3837-3981347-204339-585270(Top 80%)2204(Top 75%)532(Top 79%)
Finish13.11 mi1.11 mi3838-11347338+14229(Top 64%)1623(Top 55%)407(Top 60%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 80%
~flat
+5ft-3ft

Overall

5270

Females

2204

F25-29

532

2M→4M

2.0 - 4.0 mi

Top 52%
×4story building
+67ft-69ft

Overall

3424

Females

1131

F25-29

277

4M→6M

4.0 - 6.0 mi

Top 50%
×9story building
+123ft-9ft

Overall

3320

Females

1092

F25-29

274

6M→8M

6.0 - 8.0 mi

Top 39%
×12story building
+166ft-53ft

Overall

2541

Females

708

F25-29

170

8M→9.6M

8.0 - 9.6 mi

Top 63%
×13story building
+68ft-193ft

Overall

4166

Females

1647

F25-29

411

9.6M→10M

9.6 - 10.0 mi

Top 72%
×2story building
+0ft-24ft

Overall

4712

Females

1879

F25-29

454

10M→10.5M

10.0 - 10.5 mi

Top 67%
×6story building
+1ft-73ft

Overall

4384

Females

1661

F25-29

409

10.5M→12M

10.5 - 12.0 mi

Top 80%
×21story building
+280ft-26ft

Overall

5270

Females

2204

F25-29

532

12M→Finish

12.0 - 13.1 mi

Top 64%
×7story building
+14ft-89ft

Overall

4229

Females

1623

F25-29

407

Passing Analysis

Category:
Athletes Passed
997*
Passed By
909
Net Change
+88
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#3926
2M → 4M33553+282#3926#3644
4M → 6M222*30+192#3644#3452
6M → 8M308*36+272#3452#3180
8M → 9.6M56172-116#3180#3296
9.6M → 10M14128-114#3296#3410
10M → 10.5M332-29#3410#3439
10.5M → 12M12410-398#3439#3837
12M → Finish47*48-1#3837#3838
TOTALS997*909+88

* 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

Race Place Events

Race Place Events