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SF MARATHON 1ST HALF 2026

Nastasiya Nalotoff

SF, CA

Bib: 14641 F 24

0:00
0:00
/ mi
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Overall
#0 / 6575
Gender (Female)
#0 / 2930
F20-29
#0 / 353
Race Day Weather
59°/49°F
scattered clouds

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
10 ft elev
2M
12:19/mi
24:38
→ flat
12 ft elev
4M
12:21/mi
49:20
↑ 67↓ 69
10 ft elev
6M
12:09/mi
1:13:39
↑ 1231.1%
126 ft elev
8M
12:45/mi
1:39:08
↑ 166↓ 531.1%
246 ft elev
9.6M
12:45/mi
1:59:32
↑ 68↓ 1931.5%
126 ft elev
10M
24:24/mi
2:09:17
↓ 241.1%
90 ft elev
10.5M
6:00/mi
2:12:17
↓ 732.7%
18 ft elev
12M
16:46/mi
2:37:26
↑ 2803.2%
272 ft elev
Finish· 13.11 mi
11:22/mi
2:50:02
↑ 14↓ 891.3%
205 ft elev
Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent

The Course

Half Splits

1st Half· via 6M
1:13:3912:17 /mi⚡ faster
2nd Half
1:36:2313:33 /mi+30.9%
Positive split — 30.9% 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
24:3812:192.00 mi24:38
12:19
-
4M
49:2012:202.00 mi24:42
12:21
+0:02
6M
1:13:3912:172.00 mi24:19
12:09
-0:12
8M
1:39:0812:242.00 mi25:29
12:45
+0:36
9.6M
1:59:3212:271.60 mi20:24
12:45
0:00
10M
2:09:1712:560.40 mi9:45
24:24
+11:39
10.5M
2:12:1712:360.50 mi3:00
6:00
-18:24
12M
2:37:2613:071.50 mi25:09
16:46
+10:46
Finish(13.11 mi)
2:50:0212:581.11 mi12:36
11:22
-5:24
Trend:
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoints & Pacing

Pace Line

Fastest Pace

6:00 /mi

Average Pace

12:58 /mi

Slowest Pace

24:24 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

3:00

2% of race

Time at Steady Pace

2:12:08

78% of race

Time at Slower Pace

34:54

21% of race

Average Pace: 12:58 /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 82%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

12:45

Segment Time

14:10/mi

Pace

0.90 mi

Distance

Overall

5391

Women

2257

Division

294

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallFemalesF20-29Seg. OverallSeg. FemalesSeg. F20-29
2M2.00 mi6126262333347251887250
4M2.00 mi5956+1702509+114327+657322390311
6M2.00 mi5709+2472351+158313+1452332078275
8M2.00 mi5610+992286+65298+1552312050265
9.6M1.60 mi5812-2022427-141312-1462022712334
10M0.40 mi5799+13242731254602300299
10.5M0.50 mi5790+92417+10311+153762233295
12M1.50 mi5663+1272345+72302+947251887250
Finish(13.11 mi)1.11 mi5551+1122294+51298+444061732224

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 72%
~flat
+5ft-3ft

Overall

4725

Females

1887

F20-24

250

2M→4M

2.0 - 4.0 mi

Top 87%
×4story building
+67ft-69ft

Overall

5732

Females

2390

F20-24

312

4M→6M

4.0 - 6.0 mi

Top 80%
×9story building
+123ft-9ft

Overall

5233

Females

2078

F20-24

276

6M→8M

6.0 - 8.0 mi

Top 80%
×12story building
+166ft-53ft

Overall

5231

Females

2050

F20-24

265

8M→9.6M

8.0 - 9.6 mi

Top 94%
×13story building
+68ft-193ft

Overall

6202

Females

2712

F20-24

334

9.6M→10M

9.6 - 10.0 mi

Top 83%
×2story building
+0ft-24ft

Overall

5460

Females

2300

F20-24

299

10M→10.5M

10.0 - 10.5 mi

Top 82%
×6story building
+1ft-73ft

Overall

5376

Females

2233

F20-24

295

10.5M→12M

10.5 - 12.0 mi

Top 72%
×21story building
+280ft-26ft

Overall

4725

Females

1887

F20-24

250

12M→Finish

12.0 - 13.1 mi

Top 67%
×7story building
+14ft-89ft

Overall

4406

Females

1732

F20-24

224

Passing Analysis

Category:
▲Net Change
+0
0 passed by0* passed
SegmentMovementRank
Start → 2M-#6126
2M → 4M
42212*+170
#6126 → #5956
4M → 6M
13260*+247
#5956 → #5709
6M → 8M
77176*+99
#5709 → #5610
8M → 9.6M
22220-202
#5610 → #5812
9.6M → 10M
3851+13
#5812 → #5799
10M → 10.5M
615+9
#5799 → #5790
10.5M → 12M
27154*+127
#5790 → #5663
12M → Finish
4116*+112
#5663 → #5551
TOTALS
4291004*+575
#6126 → #5551

* 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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