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SF MARATHON 1ST HALF 2026

Meagan Tong

Bib: 17438•F•Age: 27

SF, CA

0:00
0:00
/ mi
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Overall
#0 / 6575
Gender (Female)
#0 / 2930
Top 49%
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
10:12/mi
20:24
→ flat
4M
10:53/mi
42:10
↑ 67↓ 69
6M
11:06/mi
1:04:22
↑ 1231.1%
8M
10:45/mi
1:25:52
↑ 166↓ 531.1%
9.6M
10:45/mi
1:43:04
↑ 68↓ 1931.5%
10M
19:24/mi
1:50:49
↓ 241.1%
10.5M
5:28/mi
1:53:33
↓ 732.7%
12M
17:07/mi
2:19:13
↑ 2803.2%
Finish· 13.11 mi
11:13/mi
2:31:40
↑ 14↓ 891.3%

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:04:22
Pace10:44 /mi
2nd Half
Distance7.11 mi
Time1:27:18
Pace12:17 /mi
📊Positive Split: 35.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi07:01:5120:2410:1220:24
10:12
-
4M
4.00 mi07:23:3742:1010:3321:46
10:53
+0:41
6M
6.00 mi07:45:491:04:2210:4422:12
11:06
+0:13
8M
8.00 mi08:07:191:25:5210:4421:30
10:45
-0:21
9.6M
9.60 mi08:24:311:43:0410:4417:12
10:45
0:00
10M
10.00 mi08:32:161:50:4911:057:45
19:24
+8:39
10.5M
10.50 mi08:35:001:53:3310:492:44
5:28
-13:56
12M
12.00 mi09:00:402:19:1311:3625:40
17:07
+11:39
Finish
13.11 mi09:13:072:31:4011:3412:27
11:13
-5:54

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

5:28 /mi

Average Pace

11:34 /mi

Slowest Pace

19:24 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:44

2% of race

Time at Steady Pace

1:55:31

76% of race

Time at Slower Pace

33:25

22% of race

Average Pace: 11:34 /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 mi07:01:5120:2410:1220:24
10:12
#3375
4M
4.00 mi07:23:3742:1010:3321:46
10:53
#3759
6M
6.00 mi07:45:491:04:2210:4422:12
11:06
#3833
8M
8.00 mi08:07:191:25:5210:4421:30
10:45
#3608
9.6M
9.60 mi08:24:311:43:0410:4417:12
10:45
#3799
10M
10.00 mi08:32:161:50:4911:057:45
19:24
#3726
10.5M
10.50 mi08:35:001:53:3310:492:44
5:28
#3726
12M
12.00 mi09:00:402:19:1311:3625:40
17:07
#3978
Finish
13.11 mi09:13:072:31:4011:3412:27
11:13
#3994
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior
Featured Segment

Garmin Challenge

Top 50%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

10:29

Segment Time

11:39/mi

Pace

0.90 mi

Distance

Overall

3302

Women

1124

Division

286

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF25-29Seg. OverallSeg. FemalesSeg. F25-29
2M2.00 mi2.00 mi337511252664914(Top 75%)2005(Top 68%)480(Top 71%)
4M4.00 mi2.00 mi3759-3841290-165315-494063(Top 62%)1436(Top 49%)360(Top 53%)
6M6.00 mi2.00 mi3833-741324-34329-144012(Top 61%)1424(Top 49%)354(Top 53%)
8M8.00 mi2.00 mi3608+2251213+111298+313243(Top 49%)1022(Top 35%)249(Top 37%)
9.6M9.60 mi1.60 mi3799-1911315-102336-384779(Top 73%)1952(Top 67%)473(Top 70%)
10M10.00 mi0.40 mi3726+731282+33327+93170(Top 48%)1074(Top 37%)269(Top 40%)
10.5M10.50 mi0.50 mi37261281+1326+14301(Top 65%)1611(Top 55%)397(Top 59%)
12M12.00 mi1.50 mi3978-2521423-142355-294914(Top 75%)2005(Top 68%)480(Top 71%)
Finish13.11 mi1.11 mi3994-161439-16359-44265(Top 65%)1643(Top 56%)409(Top 61%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 75%
~flat
+5ft-3ft

Overall

4914

Females

2005

F25-29

480

2M→4M

2.0 - 4.0 mi

Top 62%
×4story building
+67ft-69ft

Overall

4063

Females

1436

F25-29

360

4M→6M

4.0 - 6.0 mi

Top 61%
×9story building
+123ft-9ft

Overall

4012

Females

1424

F25-29

354

6M→8M

6.0 - 8.0 mi

Top 49%
×12story building
+166ft-53ft

Overall

3243

Females

1022

F25-29

249

8M→9.6M

8.0 - 9.6 mi

Top 73%
×13story building
+68ft-193ft

Overall

4779

Females

1952

F25-29

473

9.6M→10M

9.6 - 10.0 mi

Top 48%
×2story building
+0ft-24ft

Overall

3170

Females

1074

F25-29

269

10M→10.5M

10.0 - 10.5 mi

Top 65%
×6story building
+1ft-73ft

Overall

4301

Females

1611

F25-29

397

10.5M→12M

10.5 - 12.0 mi

Top 75%
×21story building
+280ft-26ft

Overall

4914

Females

2005

F25-29

480

12M→Finish

12.0 - 13.1 mi

Top 65%
×7story building
+14ft-89ft

Overall

4265

Females

1643

F25-29

409

Passing Analysis

Category:
Athletes Passed
617*
Passed By
1236
Net Change
-619
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#3375
2M → 4M71455-384#3375#3759
4M → 6M92*166-74#3759#3833
6M → 8M273*48+225#3833#3608
8M → 9.6M17208-191#3608#3799
9.6M → 10M8411+73#3799#3726
10M → 10.5M770#3726#3726
10.5M → 12M22*274-252#3726#3978
12M → Finish51*67-16#3978#3994
TOTALS617*1236-619

* 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