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SF MARATHON 1ST HALF 2026

Annie Oh

Bib: 19210•F•Age: 37

Markham, ON

0:00
0:00
/ mi
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Overall
#0 / 6575
Gender (Female)
#0 / 2930
Division (F35-39)
#0 / 388
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
12:03/mi
24:06
→ flat
4M
13:41/mi
51:28
↑ 67↓ 69
6M
14:54/mi
1:21:16
↑ 1231.1%
8M
15:17/mi
1:51:51
↑ 166↓ 531.1%
9.6M
13:29/mi
2:13:25
↑ 68↓ 1931.5%
10M
26:24/mi
2:23:58
↓ 241.1%
10.5M
7:44/mi
2:27:50
↓ 732.7%
12M
19:03/mi
2:56:24
↑ 2803.2%
Finish· 13.11 mi
15:38/mi
3:13:44
↑ 14↓ 891.3%

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:21:16
Pace13:33 /mi
2nd Half
Distance7.11 mi
Time1:52:28
Pace15:49 /mi
📊Positive Split: 38.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi07:11:0124:0612:0324:06
12:03
-
4M
4.00 mi07:38:2351:2812:5227:22
13:41
+1:38
6M
6.00 mi08:08:111:21:1613:3329:48
14:54
+1:13
8M
8.00 mi08:38:461:51:5113:5930:35
15:17
+0:23
9.6M
9.60 mi09:00:202:13:2513:5421:34
13:29
-1:48
10M
10.00 mi09:10:532:23:5814:2410:33
26:24
+12:55
10.5M
10.50 mi09:14:452:27:5014:053:52
7:44
-18:40
12M
12.00 mi09:43:192:56:2414:4228:34
19:03
+11:19
Finish
13.11 mi10:00:393:13:4414:4717:20
15:38
-3:25

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

7:44 /mi

Average Pace

14:47 /mi

Slowest Pace

26:24 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

27:58

14% of race

Time at Steady Pace

2:06:39

65% of race

Time at Slower Pace

39:07

20% of race

Average Pace: 14:47 /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 mi07:11:0124:0612:0324:06
12:03
#5919
4M
4.00 mi07:38:2351:2812:5227:22
13:41
#6237
6M
6.00 mi08:08:111:21:1613:3329:48
14:54
#6351
8M
8.00 mi08:38:461:51:5113:5930:35
15:17
#6373
9.6M
9.60 mi09:00:202:13:2513:5421:34
13:29
#6414
10M
10.00 mi09:10:532:23:5814:2410:33
26:24
#6402
10.5M
10.50 mi09:14:452:27:5014:053:52
7:44
#6404
12M
12.00 mi09:43:192:56:2414:4228:34
19:03
#6357
Finish
13.11 mi10:00:393:13:4414:4717:20
15:38
#6348
Faster pace
Steady pace
Slower pace
Featured Segment

Garmin Challenge

Top 92%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

14:25

Segment Time

16:01/mi

Pace

0.90 mi

Distance

Overall

6081

Women

2665

Division

356

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF35-39Seg. OverallSeg. FemalesSeg. F35-39
2M2.00 mi2.00 mi591924973195890(Top 90%)2554(Top 87%)337(Top 87%)
4M4.00 mi2.00 mi6237-3182694-197349-306343(Top 96%)2770(Top 95%)359(Top 93%)
6M6.00 mi2.00 mi6351-1142775-81365-166422(Top 98%)2813(Top 96%)370(Top 95%)
8M8.00 mi2.00 mi6373-222784-9368-36326(Top 96%)2754(Top 94%)363(Top 94%)
9.6M9.60 mi1.60 mi6414-412818-34372-46385(Top 97%)2817(Top 96%)364(Top 94%)
10M10.00 mi0.40 mi6402+122812+6370+25931(Top 90%)2570(Top 88%)340(Top 88%)
10.5M10.50 mi0.50 mi6404-228123706372(Top 97%)2825(Top 96%)372(Top 96%)
12M12.00 mi1.50 mi6357+472785+27364+65890(Top 90%)2554(Top 87%)337(Top 87%)
Finish13.11 mi1.11 mi6348+92784+1368-46290(Top 96%)2777(Top 95%)369(Top 95%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 90%
~flat
+5ft-3ft

Overall

5890

Females

2554

F35-39

337

2M→4M

2.0 - 4.0 mi

Top 96%
×4story building
+67ft-69ft

Overall

6343

Females

2770

F35-39

360

4M→6M

4.0 - 6.0 mi

Top 98%
×9story building
+123ft-9ft

Overall

6422

Females

2813

F35-39

370

6M→8M

6.0 - 8.0 mi

Top 96%
×12story building
+166ft-53ft

Overall

6326

Females

2754

F35-39

363

8M→9.6M

8.0 - 9.6 mi

Top 97%
×13story building
+68ft-193ft

Overall

6385

Females

2817

F35-39

364

9.6M→10M

9.6 - 10.0 mi

Top 90%
×2story building
+0ft-24ft

Overall

5931

Females

2570

F35-39

340

10M→10.5M

10.0 - 10.5 mi

Top 97%
×6story building
+1ft-73ft

Overall

6372

Females

2825

F35-39

372

10.5M→12M

10.5 - 12.0 mi

Top 90%
×21story building
+280ft-26ft

Overall

5890

Females

2554

F35-39

337

12M→Finish

12.0 - 13.1 mi

Top 96%
×7story building
+14ft-89ft

Overall

6290

Females

2777

F35-39

369

Passing Analysis

Category:
Athletes Passed
187*
Passed By
616
Net Change
-429
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#5919
2M → 4M26*344-318#5919#6237
4M → 6M23*137-114#6237#6351
6M → 8M35*57-22#6351#6373
8M → 9.6M12*53-41#6373#6414
9.6M → 10M186+12#6414#6402
10M → 10.5M24-2#6402#6404
10.5M → 12M49*2+47#6404#6357
12M → Finish22*13+9#6357#6348
TOTALS187*616-429

* 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