San Francisco Marathon logo
SF MARATHON 1ST HALF 2026

Soohee Cho

Bib: 12420•F•Age: 45

Newark, CA

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 6575
Gender (Female)
#0 / 2930
Masters (Masters Women)
#0 / 781
Top 47%
Division (F45-49)
#0 / 183
Top 50%
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
10:25/mi
20:50
→ flat
4M
10:59/mi
42:48
↑ 67↓ 69
6M
11:46/mi
1:06:20
↑ 1231.1%
8M
12:02/mi
1:30:25
↑ 166↓ 531.1%
9.6M
12:02/mi
1:49:41
↑ 68↓ 1931.5%
10M
22:22/mi
1:58:37
↓ 241.1%
10.5M
5:44/mi
2:01:29
↓ 732.7%
12M
14:47/mi
2:23:40
↑ 2803.2%
Finish· 13.11 mi
11:00/mi
2:35:52
↑ 14↓ 891.3%

The Course

Is this your race?

Claim it — unlock a deeper AI report on this race, free

A personalized Race Performance Report that goes beyond this page — emailed to you, built from your real splits.

Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:06:20
Pace11:03 /mi
2nd Half
Distance7.11 mi
Time1:29:32
Pace12:36 /mi
📊Positive Split: 35.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi07:01:2320:5010:2520:50
10:25
-
4M
4.00 mi07:23:2142:4810:4221:58
10:59
+0:34
6M
6.00 mi07:46:531:06:2011:0323:32
11:46
+0:47
8M
8.00 mi08:10:581:30:2511:1824:05
12:02
+0:16
9.6M
9.60 mi08:30:141:49:4111:2619:16
12:02
0:00
10M
10.00 mi08:39:101:58:3711:528:56
22:22
+10:20
10.5M
10.50 mi08:42:022:01:2911:342:52
5:44
-16:38
12M
12.00 mi09:04:132:23:4011:5822:11
14:47
+9:03
Finish
13.11 mi09:16:252:35:5211:5312:12
11:00
-3:47

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

5:44 /mi

Average Pace

11:53 /mi

Slowest Pace

22:22 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:52

2% of race

Time at Steady Pace

2:01:53

78% of race

Time at Slower Pace

31:07

20% of race

Average Pace: 11:53 /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 mi07:01:2320:5010:2520:50
10:25
#3780
4M
4.00 mi07:23:2142:4810:4221:58
10:59
#3992
6M
6.00 mi07:46:531:06:2011:0323:32
11:46
#4253
8M
8.00 mi08:10:581:30:2511:1824:05
12:02
#4348
9.6M
9.60 mi08:30:141:49:4111:2619:16
12:02
#4750
10M
10.00 mi08:39:101:58:3711:528:56
22:22
#4750
10.5M
10.50 mi08:42:022:01:2911:342:52
5:44
#4755
12M
12.00 mi09:04:132:23:4011:5822:11
14:47
#4449
Finish
13.11 mi09:16:252:35:5211:5312:12
11:00
#4391
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior
Featured Segment

Garmin Challenge

Top 71%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

11:48

Segment Time

13:07/mi

Pace

0.90 mi

Distance

Overall

4663

Women

1846

Division

106

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
2M2.00 mi2.00 mi37801300723379(Top 51%)1206(Top 41%)58(Top 32%)
4M4.00 mi2.00 mi3992-2121401-10177-54184(Top 64%)1503(Top 51%)84(Top 46%)
6M6.00 mi2.00 mi4253-2611527-12685-84812(Top 73%)1822(Top 62%)94(Top 51%)
8M8.00 mi2.00 mi4348-951562-3584+14606(Top 70%)1695(Top 58%)88(Top 48%)
9.6M9.60 mi1.60 mi4750-4021803-24197-135856(Top 89%)2513(Top 86%)146(Top 80%)
10M10.00 mi0.40 mi47501805-299-24688(Top 71%)1866(Top 64%)105(Top 57%)
10.5M10.50 mi0.50 mi4755-51810-5994903(Top 75%)1950(Top 67%)110(Top 60%)
12M12.00 mi1.50 mi4449+3061670+14093+63379(Top 51%)1206(Top 41%)58(Top 32%)
Finish13.11 mi1.11 mi4391+581639+3191+24010(Top 61%)1510(Top 52%)88(Top 48%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 51%
~flat
+5ft-3ft

Overall

3379

Females

1206

F45-49

59

2M→4M

2.0 - 4.0 mi

Top 64%
×4story building
+67ft-69ft

Overall

4184

Females

1503

F45-49

85

4M→6M

4.0 - 6.0 mi

Top 73%
×9story building
+123ft-9ft

Overall

4812

Females

1822

F45-49

95

6M→8M

6.0 - 8.0 mi

Top 70%
×12story building
+166ft-53ft

Overall

4606

Females

1695

F45-49

89

8M→9.6M

8.0 - 9.6 mi

Top 89%
×13story building
+68ft-193ft

Overall

5856

Females

2513

F45-49

147

9.6M→10M

9.6 - 10.0 mi

Top 71%
×2story building
+0ft-24ft

Overall

4688

Females

1866

F45-49

106

10M→10.5M

10.0 - 10.5 mi

Top 75%
×6story building
+1ft-73ft

Overall

4903

Females

1950

F45-49

111

10.5M→12M

10.5 - 12.0 mi

Top 51%
×21story building
+280ft-26ft

Overall

3379

Females

1206

F45-49

59

12M→Finish

12.0 - 13.1 mi

Top 61%
×7story building
+14ft-89ft

Overall

4010

Females

1510

F45-49

88

Passing Analysis

Category:
Athletes Passed
746*
Passed By
1357
Net Change
-611
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#3780
2M → 4M99311-212#3780#3992
4M → 6M46*307-261#3992#4253
6M → 8M136*231-95#4253#4348
8M → 9.6M4406-402#4348#4750
9.6M → 10M47470#4750#4750
10M → 10.5M914-5#4750#4755
10.5M → 12M328*22+306#4755#4449
12M → Finish77*19+58#4449#4391
TOTALS746*1357-611

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

Passing Visuals

Category:
Loading...

🔄Passing Circle

Loading...

🌊Position Flow

Loading...

🏃Race Lanes

Loading...

Upload your GPX file

Supports Garmin, Apple Watch, Polar, Suunto, COROS, Strava, and other apps

.gpx files up to 10MB

Export Track Data

Download your race performance as a GPX or TCX file to import into Strava, Garmin Connect, or other fitness apps.

Questions or issues regarding timing data?

If you notice any discrepancies in your timing data or have questions about your results, our support team can help.

Contact Race Support

Official Timing Data

The San Francisco Marathon

The San Francisco Marathon

Race Place Events

Race Place Events