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SF MARATHON 1ST HALF 2026

Giovanni Thielen

Bib: 19837•F•Age: 33

Reno, NV

0:00
0:00
/ mi
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Overall
#0 / 6575
Gender (Female)
#0 / 2930
Division (F30-34)
#0 / 651
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
10:33/mi
21:06
→ flat
4M
10:36/mi
42:18
↑ 67↓ 69
6M
11:17/mi
1:04:52
↑ 1231.1%
8M
11:02/mi
1:26:56
↑ 166↓ 531.1%
9.6M
11:02/mi
1:44:36
↑ 68↓ 1931.5%
10M
20:46/mi
1:52:54
↓ 241.1%
10.5M
5:22/mi
1:55:35
↓ 732.7%
12M
16:07/mi
2:19:45
↑ 2803.2%
Finish· 13.11 mi
11:48/mi
2:32:50
↑ 14↓ 891.3%

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:04:52
Pace10:49 /mi
2nd Half
Distance7.11 mi
Time1:27:58
Pace12:22 /mi
📊Positive Split: 35.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi07:07:1421:0610:3321:06
10:33
-
4M
4.00 mi07:28:2642:1810:3521:12
10:36
+0:03
6M
6.00 mi07:51:001:04:5210:4922:34
11:17
+0:41
8M
8.00 mi08:13:041:26:5610:5222:04
11:02
-0:15
9.6M
9.60 mi08:30:441:44:3610:5417:40
11:02
0:00
10M
10.00 mi08:39:021:52:5411:178:18
20:46
+9:44
10.5M
10.50 mi08:41:431:55:3511:002:41
5:22
-15:24
12M
12.00 mi09:05:532:19:4511:3924:10
16:07
+10:45
Finish
13.11 mi09:18:582:32:5011:4013:05
11:48
-4:19

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

5:22 /mi

Average Pace

11:40 /mi

Slowest Pace

20:46 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:41

2% of race

Time at Steady Pace

1:57:41

77% of race

Time at Slower Pace

32:28

21% of race

Average Pace: 11:39 /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 mi07:07:1421:0610:3321:06
10:33
#4012
4M
4.00 mi07:28:2642:1810:3521:12
10:36
#3812
6M
6.00 mi07:51:001:04:5210:4922:34
11:17
#3935
8M
8.00 mi08:13:041:26:5610:5222:04
11:02
#3789
9.6M
9.60 mi08:30:441:44:3610:5417:40
11:02
#4006
10M
10.00 mi08:39:021:52:5411:178:18
20:46
#3985
10.5M
10.50 mi08:41:431:55:3511:002:41
5:22
#3980
12M
12.00 mi09:05:532:19:4511:3924:10
16:07
#4043
Finish
13.11 mi09:18:582:32:5011:4013:05
11:48
#4101
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior
Featured Segment

Garmin Challenge

Top 59%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

10:59

Segment Time

12:12/mi

Pace

0.90 mi

Distance

Overall

3859

Women

1395

Division

319

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF30-34Seg. OverallSeg. FemalesSeg. F30-34
2M2.00 mi2.00 mi401214103214294(Top 65%)1658(Top 57%)376(Top 58%)
4M4.00 mi2.00 mi3812+2001315+95297+243703(Top 56%)1268(Top 43%)286(Top 44%)
6M6.00 mi2.00 mi3935-1231367-52318-214215(Top 64%)1525(Top 52%)365(Top 56%)
8M8.00 mi2.00 mi3789+1461295+72305+133574(Top 54%)1199(Top 41%)283(Top 43%)
9.6M9.60 mi1.60 mi4006-2171413-118330-255069(Top 77%)2106(Top 72%)482(Top 74%)
10M10.00 mi0.40 mi3985+211415-2329+13904(Top 59%)1437(Top 49%)324(Top 50%)
10.5M10.50 mi0.50 mi3980+51413+2328+14068(Top 62%)1493(Top 51%)336(Top 52%)
12M12.00 mi1.50 mi4043-631461-48341-134294(Top 65%)1658(Top 57%)376(Top 58%)
Finish13.11 mi1.11 mi4101-581499-38350-94758(Top 72%)1931(Top 66%)448(Top 69%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 65%
~flat
+5ft-3ft

Overall

4294

Females

1658

F30-34

378

2M→4M

2.0 - 4.0 mi

Top 56%
×4story building
+67ft-69ft

Overall

3703

Females

1268

F30-34

289

4M→6M

4.0 - 6.0 mi

Top 64%
×9story building
+123ft-9ft

Overall

4215

Females

1525

F30-34

367

6M→8M

6.0 - 8.0 mi

Top 54%
×12story building
+166ft-53ft

Overall

3574

Females

1199

F30-34

285

8M→9.6M

8.0 - 9.6 mi

Top 77%
×13story building
+68ft-193ft

Overall

5069

Females

2106

F30-34

484

9.6M→10M

9.6 - 10.0 mi

Top 59%
×2story building
+0ft-24ft

Overall

3904

Females

1437

F30-34

326

10M→10.5M

10.0 - 10.5 mi

Top 62%
×6story building
+1ft-73ft

Overall

4068

Females

1493

F30-34

338

10.5M→12M

10.5 - 12.0 mi

Top 65%
×21story building
+280ft-26ft

Overall

4294

Females

1658

F30-34

378

12M→Finish

12.0 - 13.1 mi

Top 72%
×7story building
+14ft-89ft

Overall

4758

Females

1931

F30-34

448

Passing Analysis

Category:
Athletes Passed
785*
Passed By
874
Net Change
-89
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#4012
2M → 4M27979+200#4012#3812
4M → 6M82*205-123#3812#3935
6M → 8M219*73+146#3935#3789
8M → 9.6M25242-217#3789#4006
9.6M → 10M6140+21#4006#3985
10M → 10.5M94+5#3985#3980
10.5M → 12M67*130-63#3980#4043
12M → Finish43*101-58#4043#4101
TOTALS785*874-89

* 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