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SF MARATHON 1ST HALF 2026

Charlotte Snawder

Bib: 18687•F•Age: 8

Wheatland, CA

0:00
0:00
/ mi
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Overall
#0 / 6575
Gender (Female)
#0 / 2930
F19 & Under
#0 / 83
Race Day Weather
59°/49°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
2M
25:27
Rank: #6321
Start → 2M
12:43/mi
25:27 split
4M
59:49
Rank: #6572 (-251)
2M → 4M
17:11/mi
34:22 split
6M
1:26:48
Rank: #6494 (+78)
4M → 6M
13:29/mi
26:59 split
8M
1:59:50
Rank: #6515 (-21)
6M → 8M
16:31/mi
33:02 split
9.6M
2:21:57
Rank: #6533 (-18)
8M → 9.6M
13:49/mi
22:07 split
10M
2:33:58
Rank: #6536 (-3)
9.6M → 10M
30:05/mi
12:01 split
10.5M
2:36:56
Rank: #6516 (+20)
10M → 10.5M
5:56/mi
2:58 split
12M
3:09:11
Rank: #6512 (+4)
10.5M → 12M
21:30/mi
32:15 split
Finish· 13.11 mi
3:31:50
Rank: #6534 (-22)
12M → Finish
20:25/mi
22:39 split

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:26:48
Pace14:28 /mi
2nd Half
Distance7.11 mi
Time2:05:02
Pace17:35 /mi
📊Positive Split: 44.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi07:12:2525:2712:4325:27
12:43
-
4M
4.00 mi07:46:4759:4914:5734:22
17:11
+4:28
6M
6.00 mi08:13:461:26:4814:2826:59
13:29
-3:42
8M
8.00 mi08:46:481:59:5014:5933:02
16:31
+3:02
9.6M
9.60 mi09:08:552:21:5714:4722:07
13:49
-2:42
10M
10.00 mi09:20:562:33:5815:2412:01
30:05
+16:16
10.5M
10.50 mi09:23:542:36:5614:572:58
5:56
-24:09
12M
12.00 mi09:56:093:09:1115:4632:15
21:30
+15:34
Finish
13.11 mi10:18:483:31:5016:1022:39
20:25
-1:05

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

5:56 /mi

Average Pace

16:10 /mi

Slowest Pace

30:05 /mi

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Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

28:25

13% of race

Time at Steady Pace

1:56:30

55% of race

Time at Slower Pace

1:06:55

32% of race

Average Pace: 16:09 /mi

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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 mi07:12:2525:2712:4325:27
12:43
#6321
4M
4.00 mi07:46:4759:4914:5734:22
17:11
#6572
6M
6.00 mi08:13:461:26:4814:2826:59
13:29
#6494
8M
8.00 mi08:46:481:59:5014:5933:02
16:31
#6515
9.6M
9.60 mi09:08:552:21:5714:4722:07
13:49
#6533
10M
10.00 mi09:20:562:33:5815:2412:01
30:05
#6536
10.5M
10.50 mi09:23:542:36:5614:572:58
5:56
#6516
12M
12.00 mi09:56:093:09:1115:4632:15
21:30
#6512
Finish
13.11 mi10:18:483:31:5016:1022:39
20:25
#6534
Faster pace
Steady pace
Slower pace
Featured Segment

Garmin Challenge

Top 95%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

14:59

Segment Time

16:39/mi

Pace

0.90 mi

Distance

Overall

6215

Women

2744

Division

5

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF19 & UnderSeg. OverallSeg. FemalesSeg. F19 & Under
2M2.00 mi2.00 mi63212745776369(Top 97%)2832(Top 97%)81(Top 98%)
4M4.00 mi2.00 mi6572-2512920-17582-56626(Top 101%)2955(Top 101%)82(Top 99%)
6M6.00 mi2.00 mi6494+782867+5383-16103(Top 93%)2603(Top 89%)79(Top 95%)
8M8.00 mi2.00 mi6515-212883-16836495(Top 99%)2875(Top 98%)82(Top 99%)
9.6M9.60 mi1.60 mi6533-182900-1782+16452(Top 98%)2858(Top 98%)81(Top 98%)
10M10.00 mi0.40 mi6536-3290083-16384(Top 97%)2839(Top 97%)79(Top 95%)
10.5M10.50 mi0.50 mi6516+202886+14835288(Top 80%)2179(Top 74%)71(Top 86%)
12M12.00 mi1.50 mi6512+42889-3836369(Top 97%)2832(Top 97%)81(Top 98%)
Finish13.11 mi1.11 mi6534-222904-15836547(Top 100%)2917(Top 100%)82(Top 99%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 97%
~flat
+5ft-3ft

Overall

6369

Females

2832

F0-14

2

2M→4M

2.0 - 4.0 mi

Top 101%
×4stories
+67ft-69ft

Overall

6626

Females

2955

F0-14

1

4M→6M

4.0 - 6.0 mi

Top 93%
×9stories
+123ft-9ft

Overall

6103

Females

2603

F0-14

2

6M→8M

6.0 - 8.0 mi

Top 99%
×12stories
+166ft-53ft

Overall

6495

Females

2875

F0-14

2

8M→9.6M

8.0 - 9.6 mi

Top 98%
×13stories
+68ft-193ft

Overall

6452

Females

2858

F0-14

1

9.6M→10M

9.6 - 10.0 mi

Top 97%
×2stories
+0ft-24ft

Overall

6384

Females

2839

F0-14

2

10M→10.5M

10.0 - 10.5 mi

Top 80%
×6stories
+1ft-73ft

Overall

5288

Females

2179

F0-14

2

10.5M→12M

10.5 - 12.0 mi

Top 97%
×21stories
+280ft-26ft

Overall

6369

Females

2832

F0-14

2

12M→Finish

12.0 - 13.1 mi

Top 100%
×7stories
+14ft-89ft

Overall

6547

Females

2917

F0-14

1

Passing Analysis

Category:
Athletes Passed
174*
Passed By
387
Net Change
-213
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#6321
2M → 4M4*255-251#6321#6572
4M → 6M79*1+78#6572#6494
6M → 8M20*41-21#6494#6515
8M → 9.6M14*32-18#6515#6533
9.6M → 10M710-3#6533#6536
10M → 10.5M200+20#6536#6516
10.5M → 12M17*13+4#6516#6512
12M → Finish13*35-22#6512#6534
TOTALS174*387-213

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

Passing Visuals

Category:
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🔥Passing Intensity

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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

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Race Place Events