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SF MARATHON 1ST HALF 2026

Brittni Steeves

Lethbridge, AB

Bib: 13230 F 30

0:00
0:00
/ mi
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Overall
#0 / 6575
Top 36%
Gender (Female)
#0 / 2930
Top 23%
Division (F30-34)
#0 / 651
Top 24%
Race Day Weather
59°/49°F
scattered clouds

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
2M
9:58/mi
19:57
→ flat
4M
9:45/mi
39:26
↑ 67↓ 69
6M
9:48/mi
59:03
↑ 123
8M
11:01/mi
1:21:05
↑ 166↓ 53
9.6M
7:58/mi
1:33:50
↑ 68↓ 193
10M
17:59/mi
1:41:01
↓ 24
10.5M
4:42/mi
1:43:22
↓ 73
12M
13:26/mi
2:03:31
↑ 280
Finish· 13.11 mi
9:10/mi
2:13:41
↑ 14↓ 89
Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent

The Course

Half Splits

1st Half· via 6M
59:039:51 /mi⚡ faster
2nd Half
1:14:3810:30 /mi+26.4%
Positive split — 26.4% slower in the second half
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Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
2M
19:579:582.00 mi19:57
9:58
-
4M
39:269:522.00 mi19:29
9:45
-0:13
6M
59:039:512.00 mi19:37
9:48
+0:03
8M
1:21:0510:082.00 mi22:02
11:01
+1:13
9.6M
1:33:509:461.60 mi12:45
7:58
-3:03
10M
1:41:0110:060.40 mi7:11
17:59
+10:01
10.5M
1:43:229:510.50 mi2:21
4:42
-13:17
12M
2:03:3110:181.50 mi20:09
13:26
+8:44
Finish(13.11 mi)
2:13:4110:121.11 mi10:10
9:10
-4:16
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

4:42 /mi

Average Pace

10:12 /mi

Slowest Pace

17:59 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

15:06

11% of race

Time at Steady Pace

1:31:15

68% of race

Time at Slower Pace

27:20

20% of race

Average Pace: 10:12 /mi

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Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

Heatmap

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0mi3.3mi6.6mi9.8mi13.1mi
Pace:
Faster
Steady
Slower
Featured Segment

Garmin Challenge

Top 35%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

9:32

Segment Time

10:36/mi

Pace

0.90 mi

Distance

Overall

2284

Women

671

Division

147

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallFemalesF30-34Seg. OverallSeg. FemalesSeg. F30-34
2M2.00 mi29999482182270678144
4M2.00 mi2639+360795+153176+422445705155
6M2.00 mi2534+105736+59159+172411700154
8M2.00 mi2837-303848-112184-2535571190280
9.6M1.60 mi2518+319740+108163+211497501102
10M0.40 mi2483+35728+12161+22360705146
10.5M0.50 mi2476+7727+11612364701154
12M1.50 mi2410+66712+151612270678144
Finish(13.11 mi)1.11 mi2353+57687+25155+61840499119

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 35%
~flat
+5ft-3ft

Overall

2270

Females

678

F30-34

145

2M→4M

2.0 - 4.0 mi

Top 37%
×4story building
+67ft-69ft

Overall

2445

Females

705

F30-34

157

4M→6M

4.0 - 6.0 mi

Top 37%
×9story building
+123ft-9ft

Overall

2411

Females

700

F30-34

156

6M→8M

6.0 - 8.0 mi

Top 54%
×12story building
+166ft-53ft

Overall

3557

Females

1190

F30-34

282

8M→9.6M

8.0 - 9.6 mi

Top 23%
×13story building
+68ft-193ft

Overall

1497

Females

501

F30-34

103

9.6M→10M

9.6 - 10.0 mi

Top 36%
×2story building
+0ft-24ft

Overall

2360

Females

705

F30-34

148

10M→10.5M

10.0 - 10.5 mi

Top 36%
×6story building
+1ft-73ft

Overall

2364

Females

701

F30-34

155

10.5M→12M

10.5 - 12.0 mi

Top 35%
×21story building
+280ft-26ft

Overall

2270

Females

678

F30-34

145

12M→Finish

12.0 - 13.1 mi

Top 28%
×7story building
+14ft-89ft

Overall

1840

Females

499

F30-34

119

Passing Analysis

Category:
▲Net Change
+0
0 passed by0* passed
SegmentMovementRank
Start → 2M-#2999
2M → 4M
25385+360
#2999 → #2639
4M → 6M
43148+105
#2639 → #2534
6M → 8M
33128*-303
#2534 → #2837
8M → 9.6M
29348+319
#2837 → #2518
9.6M → 10M
1752+35
#2518 → #2483
10M → 10.5M
29+7
#2483 → #2476
10.5M → 12M
37103+66
#2476 → #2410
12M → Finish
1774*+57
#2410 → #2353
TOTALS
5011147*+646
#2999 → #2353

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

Passing Visualized

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

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