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SF MARATHON 1ST HALF 2026

Kristi Thomas

Bib: 18454•F•Age: 44

Huntington Beach, CA

0:00
0:00
/ mi
Masters
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Overall
#0 / 6575
Top 39%
Gender (Female)
#0 / 2930
Top 26%
Masters (Masters Women)
#0 / 781
Top 19%
Division (F40-44)
#0 / 255
Top 22%
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
10:16/mi
20:32
→ flat
4M
10:27/mi
41:26
↑ 67↓ 69
6M
10:05/mi
1:01:36
↑ 1231.1%
8M
11:07/mi
1:23:50
↑ 166↓ 531.1%
9.6M
7:54/mi
1:36:29
↑ 68↓ 1931.5%
10M
17:51/mi
1:43:37
↓ 241.1%
10.5M
4:44/mi
1:45:59
↓ 732.7%
12M
12:58/mi
2:05:26
↑ 2803.2%
Finish· 13.11 mi
9:20/mi
2:15:47
↑ 14↓ 891.3%

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:01:36
Pace10:16 /mi
2nd Half
Distance7.11 mi
Time1:14:11
Pace10:26 /mi
📊Positive Split: 20.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi07:10:3220:3210:1620:32
10:16
-
4M
4.00 mi07:31:2641:2610:2220:54
10:27
+0:11
6M
6.00 mi07:51:361:01:3610:1620:10
10:05
-0:22
8M
8.00 mi08:13:501:23:5010:2922:14
11:07
+1:02
9.6M
9.60 mi08:26:291:36:2910:0312:39
7:54
-3:13
10M
10.00 mi08:33:371:43:3710:227:08
17:51
+9:57
10.5M
10.50 mi08:35:591:45:5910:062:22
4:44
-13:07
12M
12.00 mi08:55:262:05:2610:2719:27
12:58
+8:14
Finish
13.11 mi09:05:472:15:4710:2110:21
9:20
-3:38

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

4:44 /mi

Average Pace

10:21 /mi

Slowest Pace

17:51 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

15:01

11% of race

Time at Steady Pace

1:34:11

69% of race

Time at Slower Pace

26:35

20% of race

Average Pace: 10:21 /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 mi07:10:3220:3210:1620:32
10:16
#3493
4M
4.00 mi07:31:2641:2610:2220:54
10:27
#3471
6M
6.00 mi07:51:361:01:3610:1620:10
10:05
#3172
8M
8.00 mi08:13:501:23:5010:2922:14
11:07
#3285
9.6M
9.60 mi08:26:291:36:2910:0312:39
7:54
#2886
10M
10.00 mi08:33:371:43:3710:227:08
17:51
#2821
10.5M
10.50 mi08:35:591:45:5910:062:22
4:44
#2811
12M
12.00 mi08:55:262:05:2610:2719:27
12:58
#2594
Finish
13.11 mi09:05:472:15:4710:2110:21
9:20
#2532
Faster pace
Steady pace
Slower pace
Featured Segment

Garmin Challenge

Top 34%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

9:30

Segment Time

10:34/mi

Pace

0.90 mi

Distance

Overall

2250

Women

654

Division

49

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
2M2.00 mi2.00 mi349311771001901(Top 29%)537(Top 18%)37(Top 15%)
4M4.00 mi2.00 mi3471+221158+1991+93454(Top 53%)1151(Top 39%)89(Top 35%)
6M6.00 mi2.00 mi3172+2991017+14176+152778(Top 42%)829(Top 28%)60(Top 24%)
8M8.00 mi2.00 mi3285-1131054-3780-43670(Top 56%)1252(Top 43%)101(Top 40%)
9.6M9.60 mi1.60 mi2886+399896+15868+121434(Top 22%)476(Top 16%)38(Top 15%)
10M10.00 mi0.40 mi2821+65870+2664+42292(Top 35%)685(Top 23%)52(Top 20%)
10.5M10.50 mi0.50 mi2811+10867+3642450(Top 37%)742(Top 25%)53(Top 21%)
12M12.00 mi1.50 mi2594+217789+7859+51901(Top 29%)537(Top 18%)37(Top 15%)
Finish13.11 mi1.11 mi2532+62762+2757+22054(Top 31%)578(Top 20%)37(Top 15%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 29%
~flat
+5ft-3ft

Overall

1901

Females

537

F40-44

38

2M→4M

2.0 - 4.0 mi

Top 53%
×4story building
+67ft-69ft

Overall

3454

Females

1151

F40-44

90

4M→6M

4.0 - 6.0 mi

Top 42%
×9story building
+123ft-9ft

Overall

2778

Females

829

F40-44

61

6M→8M

6.0 - 8.0 mi

Top 56%
×12story building
+166ft-53ft

Overall

3670

Females

1252

F40-44

102

8M→9.6M

8.0 - 9.6 mi

Top 22%
×13story building
+68ft-193ft

Overall

1434

Females

476

F40-44

39

9.6M→10M

9.6 - 10.0 mi

Top 35%
×2story building
+0ft-24ft

Overall

2292

Females

685

F40-44

53

10M→10.5M

10.0 - 10.5 mi

Top 37%
×6story building
+1ft-73ft

Overall

2450

Females

742

F40-44

54

10.5M→12M

10.5 - 12.0 mi

Top 29%
×21story building
+280ft-26ft

Overall

1901

Females

537

F40-44

38

12M→Finish

12.0 - 13.1 mi

Top 31%
×7story building
+14ft-89ft

Overall

2054

Females

578

F40-44

37

Passing Analysis

Category:
Athletes Passed
1389*
Passed By
428
Net Change
+961
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#3493
2M → 4M188166+22#3493#3471
4M → 6M31314+299#3471#3172
6M → 8M87*200-113#3172#3285
8M → 9.6M4067+399#3285#2886
9.6M → 10M8116+65#2886#2821
10M → 10.5M133+10#2821#2811
10.5M → 12M23013+217#2811#2594
12M → Finish71*9+62#2594#2532
TOTALS1389*428+961

* 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