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SF MARATHON 1ST HALF 2026

Nachiketa Gargi

San Francisco, CA

Bib: 20051 M 26

0:00
0:00
/ mi
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Overall
#0 / 6575
Top 48%
Gender (Male)
#0 / 3619
Division (M25-29)
#0 / 796
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
9:31/mi
19:02
→ flat
12 ft elev
4M
10:25/mi
39:52
↑ 67↓ 69
10 ft elev
6M
10:34/mi
1:01:00
↑ 1231.1%
126 ft elev
8M
10:11/mi
1:21:22
↑ 166↓ 531.1%
246 ft elev
9.6M
10:11/mi
1:37:40
↑ 68↓ 1931.5%
126 ft elev
10M
20:04/mi
1:45:41
↓ 241.1%
90 ft elev
10.5M
5:08/mi
1:48:15
↓ 732.7%
18 ft elev
12M
15:31/mi
2:11:32
↑ 2803.2%
272 ft elev
Finish· 13.11 mi
10:00/mi
2:22:38
↑ 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
1:01:0010:10 /mi⚡ faster
2nd Half
1:21:3811:29 /mi+33.8%
Positive split — 33.8% 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
19:029:312.00 mi19:02
9:31
-
4M
39:529:582.00 mi20:50
10:25
+0:54
6M
1:01:0010:102.00 mi21:08
10:34
+0:09
8M
1:21:2210:102.00 mi20:22
10:11
-0:23
9.6M
1:37:4010:101.60 mi16:18
10:11
0:00
10M
1:45:4110:340.40 mi8:01
20:04
+9:53
10.5M
1:48:1510:190.50 mi2:34
5:08
-14:56
12M
2:11:3210:581.50 mi23:17
15:31
+10:23
Finish(13.11 mi)
2:22:3810:531.11 mi11:06
10:00
-5:31
Trend:
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoints & Pacing

Pace Line

Fastest Pace

5:08 /mi

Average Pace

10:53 /mi

Slowest Pace

20:04 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:34

2% of race

Time at Steady Pace

1:48:46

76% of race

Time at Slower Pace

31:18

22% of race

Average Pace: 10:53 /mi

Loading chart...
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 52%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

10:35

Segment Time

11:46/mi

Pace

0.90 mi

Distance

Overall

3408

Men

2216

Division

513

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallMalesM25-29Seg. OverallSeg. MalesSeg. M25-29
2M2.00 mi2276162738739222442570
4M2.00 mi2812-5361937-310447-6034012271526
6M2.00 mi3015-2032063-126489-4234102270542
8M2.00 mi2886+1292005+58473+1626061864435
9.6M1.60 mi3078-1922098-93503-3042292538594
10M0.40 mi3090-122093+5495+835052251518
10.5M0.50 mi3098-82094-1499-435002280541
12M1.50 mi3243-1452168-74512-1339222442570
Finish(13.11 mi)1.11 mi3188+552137+31507+528651900460

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 60%
~flat
+5ft-3ft

Overall

3922

Males

2442

M25-29

571

2M→4M

2.0 - 4.0 mi

Top 52%
×4story building
+67ft-69ft

Overall

3401

Males

2271

M25-29

527

4M→6M

4.0 - 6.0 mi

Top 52%
×9story building
+123ft-9ft

Overall

3410

Males

2270

M25-29

543

6M→8M

6.0 - 8.0 mi

Top 40%
×12story building
+166ft-53ft

Overall

2606

Males

1864

M25-29

436

8M→9.6M

8.0 - 9.6 mi

Top 64%
×13story building
+68ft-193ft

Overall

4229

Males

2538

M25-29

595

9.6M→10M

9.6 - 10.0 mi

Top 53%
×2story building
+0ft-24ft

Overall

3505

Males

2251

M25-29

519

10M→10.5M

10.0 - 10.5 mi

Top 53%
×6story building
+1ft-73ft

Overall

3500

Males

2280

M25-29

542

10.5M→12M

10.5 - 12.0 mi

Top 60%
×21story building
+280ft-26ft

Overall

3922

Males

2442

M25-29

571

12M→Finish

12.0 - 13.1 mi

Top 44%
×7story building
+14ft-89ft

Overall

2865

Males

1900

M25-29

460

Passing Analysis

Category:
▼Net Change
0
0 passed by0* passed
SegmentMovementRank
Start → 2M-#2276
2M → 4M
56024-536
#2276 → #2812
4M → 6M
25754-203
#2812 → #3015
6M → 8M
61190*+129
#3015 → #2886
8M → 9.6M
20816-192
#2886 → #3078
9.6M → 10M
5846-12
#3078 → #3090
10M → 10.5M
135-8
#3090 → #3098
10.5M → 12M
16823-145
#3098 → #3243
12M → Finish
1772*+55
#3243 → #3188
TOTALS
1342430*-912
#2276 → #3188

* 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

Race Place Events

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