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SF MARATHON 1ST HALF 2026

Bonnie Sheu

Bib: 19413•F•Age: 35

San Francisco, CA

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
12:24/mi
24:49
→ flat
4M
13:38/mi
52:05
↑ 67↓ 69
6M
13:11/mi
1:18:28
↑ 1231.1%
8M
13:45/mi
1:45:59
↑ 166↓ 531.1%
9.6M
9:53/mi
2:01:48
↑ 68↓ 1931.5%
10M
22:24/mi
2:10:45
↓ 241.1%
10.5M
5:50/mi
2:13:40
↓ 732.7%
12M
16:45/mi
2:38:48
↑ 2803.2%
Finish· 13.11 mi
12:14/mi
2:52:22
↑ 14↓ 891.3%

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:18:28
Pace13:05 /mi
2nd Half
Distance7.11 mi
Time1:33:54
Pace13:13 /mi
📊Positive Split: 19.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi07:07:4924:4912:2424:49
12:24
-
4M
4.00 mi07:35:0552:0513:0127:16
13:38
+1:14
6M
6.00 mi08:01:281:18:2813:0526:23
13:11
-0:27
8M
8.00 mi08:28:591:45:5913:1527:31
13:45
+0:34
9.6M
9.60 mi08:44:482:01:4812:4115:49
9:53
-3:52
10M
10.00 mi08:53:452:10:4513:058:57
22:24
+12:31
10.5M
10.50 mi08:56:402:13:4012:442:55
5:50
-16:34
12M
12.00 mi09:21:482:38:4813:1425:08
16:45
+10:55
Finish
13.11 mi09:35:222:52:2213:0913:34
12:14
-4:31

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

5:50 /mi

Average Pace

13:09 /mi

Slowest Pace

22:24 /mi

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Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

18:44

11% of race

Time at Steady Pace

1:59:33

69% of race

Time at Slower Pace

34:05

20% of race

Average Pace: 13:09 /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 mi07:07:4924:4912:2424:49
12:24
#6188
4M
4.00 mi07:35:0552:0513:0127:16
13:38
#6298
6M
6.00 mi08:01:281:18:2813:0526:23
13:11
#6195
8M
8.00 mi08:28:591:45:5913:1527:31
13:45
#6155
9.6M
9.60 mi08:44:482:01:4812:4115:49
9:53
#5973
10M
10.00 mi08:53:452:10:4513:058:57
22:24
#5916
10.5M
10.50 mi08:56:402:13:4012:442:55
5:50
#5897
12M
12.00 mi09:21:482:38:4813:1425:08
16:45
#5744
Finish
13.11 mi09:35:222:52:2213:0913:34
12:14
#5696
Faster pace
Steady pace
Slower pace
Featured Segment

Garmin Challenge

Top 72%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

11:52

Segment Time

13:11/mi

Pace

0.90 mi

Distance

Overall

4730

Women

1883

Division

225

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF35-39Seg. OverallSeg. FemalesSeg. F35-39
2M2.00 mi2.00 mi618826653494717(Top 72%)1883(Top 64%)239(Top 62%)
4M4.00 mi2.00 mi6298-1102732-67356-76329(Top 96%)2763(Top 94%)356(Top 92%)
6M6.00 mi2.00 mi6195+1032661+71343+135966(Top 91%)2519(Top 86%)323(Top 83%)
8M8.00 mi2.00 mi6155+402631+30336+75863(Top 89%)2451(Top 84%)320(Top 82%)
9.6M9.60 mi1.60 mi5973+1822523+108323+133867(Top 59%)1518(Top 52%)187(Top 48%)
10M10.00 mi0.40 mi5916+572494+29320+34724(Top 72%)1884(Top 64%)223(Top 57%)
10.5M10.50 mi0.50 mi5897+192481+13319+15098(Top 78%)2068(Top 71%)254(Top 65%)
12M12.00 mi1.50 mi5744+1532394+87305+144717(Top 72%)1883(Top 64%)239(Top 62%)
Finish13.11 mi1.11 mi5696+482376+18308-35083(Top 77%)2125(Top 73%)275(Top 71%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 72%
~flat
+5ft-3ft

Overall

4717

Females

1883

F35-39

239

2M→4M

2.0 - 4.0 mi

Top 96%
×4story building
+67ft-69ft

Overall

6329

Females

2763

F35-39

357

4M→6M

4.0 - 6.0 mi

Top 91%
×9story building
+123ft-9ft

Overall

5966

Females

2519

F35-39

323

6M→8M

6.0 - 8.0 mi

Top 89%
×12story building
+166ft-53ft

Overall

5863

Females

2451

F35-39

320

8M→9.6M

8.0 - 9.6 mi

Top 59%
×13story building
+68ft-193ft

Overall

3867

Females

1518

F35-39

187

9.6M→10M

9.6 - 10.0 mi

Top 72%
×2story building
+0ft-24ft

Overall

4724

Females

1884

F35-39

223

10M→10.5M

10.0 - 10.5 mi

Top 78%
×6story building
+1ft-73ft

Overall

5098

Females

2068

F35-39

254

10.5M→12M

10.5 - 12.0 mi

Top 72%
×21story building
+280ft-26ft

Overall

4717

Females

1883

F35-39

239

12M→Finish

12.0 - 13.1 mi

Top 77%
×7story building
+14ft-89ft

Overall

5083

Females

2125

F35-39

275

Passing Analysis

Category:
Athletes Passed
762*
Passed By
270
Net Change
+492
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#6188
2M → 4M44*154-110#6188#6298
4M → 6M117*14+103#6298#6195
6M → 8M78*38+40#6195#6155
8M → 9.6M1886+182#6155#5973
9.6M → 10M7821+57#5973#5916
10M → 10.5M201+19#5916#5897
10.5M → 12M173*20+153#5897#5744
12M → Finish64*16+48#5744#5696
TOTALS762*270+492

* 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