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SF MARATHON 1ST HALF 2026

Sierra Richey

Bib: 17566•F•Age: 25

Camarillo, CA

0:00
0:00
/ mi
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Overall
#0 / 6575
Top 39%
Gender (Female)
#0 / 2930
Top 27%
Division (F25-29)
#0 / 674
Top 30%
Race Day Weather
59°/49°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
2M
19:19
Rank: #2511
Start → 2M
19:19 | 9:39/mi
4M
40:33
Rank: #3095 (-584)
2M → 4M
21:14 | 10:37/mi
6M
1:00:24
Rank: #2864 (+231)
4M → 6M
19:51 | 9:55/mi
8M
1:19:42
Rank: #2595 (+269)
6M → 8M
19:18 | 9:39/mi
9.6M
1:35:09
Rank: #2718 (-123)
8M → 9.6M
15:27 | 9:39/mi
10M
1:42:39
Rank: #2696 (+22)
9.6M → 10M
7:30 | 18:46/mi
10.5M
1:45:11
Rank: #2705 (-9)
10M → 10.5M
2:32 | 5:04/mi
12M
2:05:31
Rank: #2610 (+95)
10.5M → 12M
20:20 | 13:33/mi
Finish· 13.11 mi
2:16:29
Rank: #2596 (+14)
12M → Finish
10:58 | 9:53/mi

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:00:24
Pace10:04 /mi
2nd Half
Distance7.11 mi
Time1:16:05
Pace10:42 /mi
📊Positive Split: 26.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi07:05:0919:199:3919:19
9:39
-
4M
4.00 mi07:26:2340:3310:0821:14
10:37
+0:58
6M
6.00 mi07:46:141:00:2410:0419:51
9:55
-0:42
8M
8.00 mi08:05:321:19:429:5819:18
9:39
-0:16
9.6M
9.60 mi08:20:591:35:099:5515:27
9:39
0:00
10M
10.00 mi08:28:291:42:3910:167:30
18:46
+9:07
10.5M
10.50 mi08:31:011:45:1110:012:32
5:04
-13:42
12M
12.00 mi08:51:212:05:3110:2820:20
13:33
+8:29
Finish
13.11 mi09:02:192:16:2910:2510:58
9:53
-3:40

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

5:04 /mi

Average Pace

10:25 /mi

Slowest Pace

18:46 /mi

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Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:32

2% of race

Time at Steady Pace

1:46:07

78% of race

Time at Slower Pace

27:50

20% of race

Average Pace: 10:25 /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 mi07:05:0919:199:3919:19
9:39
#2511
4M
4.00 mi07:26:2340:3310:0821:14
10:37
#3095
6M
6.00 mi07:46:141:00:2410:0419:51
9:55
#2864
8M
8.00 mi08:05:321:19:429:5819:18
9:39
#2595
9.6M
9.60 mi08:20:591:35:099:5515:27
9:39
#2718
10M
10.00 mi08:28:291:42:3910:167:30
18:46
#2696
10.5M
10.50 mi08:31:011:45:1110:012:32
5:04
#2705
12M
12.00 mi08:51:212:05:3110:2820:20
13:33
#2610
Finish
13.11 mi09:02:192:16:2910:2510:58
9:53
#2596
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior
Featured Segment

Garmin Challenge

Top 43%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

10:02

Segment Time

11:09/mi

Pace

0.90 mi

Distance

Overall

2857

Women

930

Division

236

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF25-29Seg. OverallSeg. FemalesSeg. F25-29
2M2.00 mi2.00 mi25117231702384(Top 36%)731(Top 25%)195(Top 29%)
4M4.00 mi2.00 mi3095-584982-259232-623717(Top 57%)1273(Top 43%)318(Top 47%)
6M6.00 mi2.00 mi2864+231884+98212+202566(Top 39%)758(Top 26%)187(Top 28%)
8M8.00 mi2.00 mi2595+269751+133182+301953(Top 30%)487(Top 17%)106(Top 16%)
9.6M9.60 mi1.60 mi2718-123821-70203-213548(Top 54%)1363(Top 47%)330(Top 49%)
10M10.00 mi0.40 mi2696+22816+5200+32848(Top 43%)936(Top 32%)234(Top 35%)
10.5M10.50 mi0.50 mi2705-9828-12203-33294(Top 50%)1119(Top 38%)274(Top 41%)
12M12.00 mi1.50 mi2610+95795+33200+32384(Top 36%)731(Top 25%)195(Top 29%)
Finish13.11 mi1.11 mi2596+14786+9199+12724(Top 41%)883(Top 30%)243(Top 36%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 36%
~flat
+5ft-3ft

Overall

2384

Females

731

F25-29

195

2M→4M

2.0 - 4.0 mi

Top 57%
×4stories
+67ft-69ft

Overall

3717

Females

1273

F25-29

318

4M→6M

4.0 - 6.0 mi

Top 39%
×9stories
+123ft-9ft

Overall

2566

Females

758

F25-29

187

6M→8M

6.0 - 8.0 mi

Top 30%
×12stories
+166ft-53ft

Overall

1953

Females

487

F25-29

106

8M→9.6M

8.0 - 9.6 mi

Top 54%
×13stories
+68ft-193ft

Overall

3548

Females

1363

F25-29

330

9.6M→10M

9.6 - 10.0 mi

Top 43%
×2stories
+0ft-24ft

Overall

2848

Females

936

F25-29

234

10M→10.5M

10.0 - 10.5 mi

Top 50%
×6stories
+1ft-73ft

Overall

3294

Females

1119

F25-29

274

10.5M→12M

10.5 - 12.0 mi

Top 36%
×21stories
+280ft-26ft

Overall

2384

Females

731

F25-29

195

12M→Finish

12.0 - 13.1 mi

Top 41%
×7stories
+14ft-89ft

Overall

2724

Females

883

F25-29

243

Passing Analysis

Category:
Athletes Passed
861*
Passed By
946
Net Change
-85
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#2511
2M → 4M30614-584#2511#3095
4M → 6M26029+231#3095#2864
6M → 8M300*31+269#2864#2595
8M → 9.6M38161-123#2595#2718
9.6M → 10M4725+22#2718#2696
10M → 10.5M514-9#2696#2705
10.5M → 12M13742+95#2705#2610
12M → Finish44*30+14#2610#2596
TOTALS861*946-85

* 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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The San Francisco Marathon

The San Francisco Marathon

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