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SF MARATHON 1ST HALF 2026

Carter Frost

Bib: 20859•M•Age: 27

Greenacres, FL

0:00
0:00
/ mi
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Overall
#0 / 6575
Gender (Male)
#0 / 3619
Division (M25-29)
#0 / 796
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
11:27/mi
22:54
→ flat
4M
12:55/mi
48:43
↑ 67↓ 69
6M
13:07/mi
1:14:58
↑ 1231.1%
8M
12:37/mi
1:40:11
↑ 166↓ 531.1%
9.6M
12:37/mi
2:00:22
↑ 68↓ 1931.5%
10M
22:24/mi
2:09:19
↓ 241.1%
10.5M
6:14/mi
2:12:26
↓ 732.7%
12M
17:20/mi
2:38:26
↑ 2803.2%
Finish· 13.11 mi
12:29/mi
2:52:17
↑ 14↓ 891.3%

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:14:58
Pace12:30 /mi
2nd Half
Distance7.11 mi
Time1:37:19
Pace13:41 /mi
📊Positive Split: 29.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi06:59:5922:5411:2722:54
11:27
-
4M
4.00 mi07:25:4848:4312:1125:49
12:55
+1:28
6M
6.00 mi07:52:031:14:5812:3026:15
13:07
+0:12
8M
8.00 mi08:17:161:40:1112:3125:13
12:37
-0:30
9.6M
9.60 mi08:37:272:00:2212:3220:11
12:37
0:00
10M
10.00 mi08:46:242:09:1912:568:57
22:24
+9:47
10.5M
10.50 mi08:49:312:12:2612:373:07
6:14
-16:10
12M
12.00 mi09:15:312:38:2613:1226:00
17:20
+11:06
Finish
13.11 mi09:29:222:52:1713:0913:51
12:29
-4:51

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

6:14 /mi

Average Pace

13:09 /mi

Slowest Pace

22:24 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:07

2% of race

Time at Steady Pace

2:14:13

78% of race

Time at Slower Pace

34:57

20% of race

Average Pace: 13:08 /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 mi06:59:5922:5411:2722:54
11:27
#5363
4M
4.00 mi07:25:4848:4312:1125:49
12:55
#5813
6M
6.00 mi07:52:031:14:5812:3026:15
13:07
#5884
8M
8.00 mi08:17:161:40:1112:3125:13
12:37
#5722
9.6M
9.60 mi08:37:272:00:2212:3220:11
12:37
#5887
10M
10.00 mi08:46:242:09:1912:568:57
22:24
#5802
10.5M
10.50 mi08:49:312:12:2612:373:07
6:14
#5798
12M
12.00 mi09:15:312:38:2613:1226:00
17:20
#5728
Finish
13.11 mi09:29:222:52:1713:0913:51
12:29
#5692
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior
Featured Segment

Garmin Challenge

Top 75%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

12:04

Segment Time

13:25/mi

Pace

0.90 mi

Distance

Overall

4901

Men

2913

Division

653

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM25-29Seg. OverallSeg. MalesSeg. M25-29
2M2.00 mi2.00 mi536331827145064(Top 77%)2950(Top 82%)665(Top 84%)
4M4.00 mi2.00 mi5813-4503372-190753-396079(Top 92%)3455(Top 95%)767(Top 96%)
6M6.00 mi2.00 mi5884-713402-30767-145935(Top 90%)3411(Top 94%)765(Top 96%)
8M8.00 mi2.00 mi5722+1623340+62757+105120(Top 78%)3118(Top 86%)706(Top 89%)
9.6M9.60 mi1.60 mi5887-1653390-50767-106151(Top 94%)3449(Top 95%)774(Top 97%)
10M10.00 mi0.40 mi5802+853351+39760+74723(Top 72%)2821(Top 78%)634(Top 80%)
10.5M10.50 mi0.50 mi5798+43355-4761-15641(Top 86%)3236(Top 89%)724(Top 91%)
12M12.00 mi1.50 mi5728+703325+30755+65064(Top 77%)2950(Top 82%)665(Top 84%)
Finish13.11 mi1.11 mi5692+363298+27751+45258(Top 80%)3021(Top 83%)680(Top 85%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 77%
~flat
+5ft-3ft

Overall

5064

Males

2950

M25-29

666

2M→4M

2.0 - 4.0 mi

Top 92%
×4story building
+67ft-69ft

Overall

6079

Males

3455

M25-29

770

4M→6M

4.0 - 6.0 mi

Top 90%
×9story building
+123ft-9ft

Overall

5935

Males

3411

M25-29

768

6M→8M

6.0 - 8.0 mi

Top 78%
×12story building
+166ft-53ft

Overall

5120

Males

3118

M25-29

707

8M→9.6M

8.0 - 9.6 mi

Top 94%
×13story building
+68ft-193ft

Overall

6151

Males

3449

M25-29

775

9.6M→10M

9.6 - 10.0 mi

Top 72%
×2story building
+0ft-24ft

Overall

4723

Males

2821

M25-29

635

10M→10.5M

10.0 - 10.5 mi

Top 86%
×6story building
+1ft-73ft

Overall

5641

Males

3236

M25-29

725

10.5M→12M

10.5 - 12.0 mi

Top 77%
×21story building
+280ft-26ft

Overall

5064

Males

2950

M25-29

666

12M→Finish

12.0 - 13.1 mi

Top 80%
×7story building
+14ft-89ft

Overall

5258

Males

3021

M25-29

680

Passing Analysis

Category:
Athletes Passed
610*
Passed By
939
Net Change
-329
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#5363
2M → 4M21471-450#5363#5813
4M → 6M75*146-71#5813#5884
6M → 8M201*39+162#5884#5722
8M → 9.6M29194-165#5722#5887
9.6M → 10M10419+85#5887#5802
10M → 10.5M1410+4#5802#5798
10.5M → 12M112*42+70#5798#5728
12M → Finish54*18+36#5728#5692
TOTALS610*939-329

* 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