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SF MARATHON 1ST HALF 2026

Hallie Vipperman

Bib: 18295•F•Age: 24

Charleston, SC

0:00
0:00
/ mi
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Overall
#0 / 6575
Gender (Female)
#0 / 2930
F20-29
#0 / 353
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
10:51/mi
21:43
→ flat
4M
11:45/mi
45:12
↑ 67↓ 69
6M
13:23/mi
1:11:59
↑ 1231.1%
8M
13:01/mi
1:38:01
↑ 166↓ 531.1%
9.6M
13:01/mi
1:58:50
↑ 68↓ 1931.5%
10M
27:12/mi
2:09:42
↓ 241.1%
10.5M
5:50/mi
2:12:37
↓ 732.7%
12M
18:19/mi
2:40:05
↑ 2803.2%
Finish· 13.11 mi
13:12/mi
2:54:43
↑ 14↓ 891.3%

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:11:59
Pace12:00 /mi
2nd Half
Distance7.11 mi
Time1:42:44
Pace14:27 /mi
📊Positive Split: 42.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi06:59:4021:4310:5121:43
10:51
-
4M
4.00 mi07:23:0945:1211:1823:29
11:45
+0:54
6M
6.00 mi07:49:561:11:5912:0026:47
13:23
+1:38
8M
8.00 mi08:15:581:38:0112:1526:02
13:01
-0:22
9.6M
9.60 mi08:36:471:58:5012:2320:49
13:01
0:00
10M
10.00 mi08:47:392:09:4212:5810:52
27:12
+14:11
10.5M
10.50 mi08:50:342:12:3712:382:55
5:50
-21:22
12M
12.00 mi09:18:022:40:0513:2027:28
18:19
+12:29
Finish
13.11 mi09:32:402:54:4313:2014:38
13:12
-5:07

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

13:20 /mi

Slowest Pace

27:12 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:55

2% of race

Time at Steady Pace

2:13:28

76% of race

Time at Slower Pace

38:20

22% of race

Average Pace: 13:20 /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 mi06:59:4021:4310:5121:43
10:51
#4497
4M
4.00 mi07:23:0945:1211:1823:29
11:45
#4880
6M
6.00 mi07:49:561:11:5912:0026:47
13:23
#5440
8M
8.00 mi08:15:581:38:0112:1526:02
13:01
#5472
9.6M
9.60 mi08:36:471:58:5012:2320:49
13:01
#5738
10M
10.00 mi08:47:392:09:4212:5810:52
27:12
#5845
10.5M
10.50 mi08:50:342:12:3712:382:55
5:50
#5816
12M
12.00 mi09:18:022:40:0513:2027:28
18:19
#5821
Finish
13.11 mi09:32:402:54:4313:2014:38
13:12
#5816
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior
Featured Segment

Garmin Challenge

Top 89%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

13:47

Segment Time

15:19/mi

Pace

0.90 mi

Distance

Overall

5876

Women

2534

Division

326

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF20-29Seg. OverallSeg. FemalesSeg. F20-29
2M2.00 mi2.00 mi449716592165601(Top 85%)2393(Top 82%)304(Top 86%)
4M4.00 mi2.00 mi4880-3831876-217246-305173(Top 79%)2054(Top 70%)269(Top 76%)
6M6.00 mi2.00 mi5440-5602189-313290-446064(Top 92%)2575(Top 88%)329(Top 93%)
8M8.00 mi2.00 mi5472-322201-12288+25449(Top 83%)2198(Top 75%)285(Top 81%)
9.6M9.60 mi1.60 mi5738-2662376-175307-196294(Top 96%)2769(Top 95%)340(Top 96%)
10M10.00 mi0.40 mi5845-1072451-75315-86056(Top 92%)2641(Top 90%)331(Top 94%)
10.5M10.50 mi0.50 mi5816+292433+183155106(Top 78%)2074(Top 71%)272(Top 77%)
12M12.00 mi1.50 mi5821-52450-17313+25601(Top 85%)2393(Top 82%)304(Top 86%)
Finish13.11 mi1.11 mi5816+52448+2314-15664(Top 86%)2435(Top 83%)314(Top 89%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 85%
~flat
+5ft-3ft

Overall

5601

Females

2393

F20-24

304

2M→4M

2.0 - 4.0 mi

Top 79%
×4story building
+67ft-69ft

Overall

5173

Females

2054

F20-24

270

4M→6M

4.0 - 6.0 mi

Top 92%
×9story building
+123ft-9ft

Overall

6064

Females

2575

F20-24

330

6M→8M

6.0 - 8.0 mi

Top 83%
×12story building
+166ft-53ft

Overall

5449

Females

2198

F20-24

285

8M→9.6M

8.0 - 9.6 mi

Top 96%
×13story building
+68ft-193ft

Overall

6294

Females

2769

F20-24

340

9.6M→10M

9.6 - 10.0 mi

Top 92%
×2story building
+0ft-24ft

Overall

6056

Females

2641

F20-24

331

10M→10.5M

10.0 - 10.5 mi

Top 78%
×6story building
+1ft-73ft

Overall

5106

Females

2074

F20-24

272

10.5M→12M

10.5 - 12.0 mi

Top 85%
×21story building
+280ft-26ft

Overall

5601

Females

2393

F20-24

304

12M→Finish

12.0 - 13.1 mi

Top 86%
×7story building
+14ft-89ft

Overall

5664

Females

2435

F20-24

314

Passing Analysis

Category:
Athletes Passed
349*
Passed By
1668
Net Change
-1319
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#4497
2M → 4M78461-383#4497#4880
4M → 6M27*587-560#4880#5440
6M → 8M102*134-32#5440#5472
8M → 9.6M9275-266#5472#5738
9.6M → 10M14121-107#5738#5845
10M → 10.5M334+29#5845#5816
10.5M → 12M63*68-5#5816#5821
12M → Finish23*18+5#5821#5816
TOTALS349*1668-1319

* 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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Questions or issues regarding timing data?

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Official Timing Data

The San Francisco Marathon

The San Francisco Marathon

Race Place Events

Race Place Events