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SF MARATHON 1ST HALF 2026

Hayden Bird

SF, CA

Bib: 19746 M 23

0:00
0:00
/ mi
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Overall
#0 / 6575
Gender (Male)
#0 / 3619
M20-29
#0 / 358
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
9:16/mi
18:32
→ flat
4M
9:03/mi
36:38
↑ 67↓ 69
6M
9:53/mi
56:24
↑ 123
8M
11:05/mi
1:18:33
↑ 166↓ 53
9.6M
11:05/mi
1:36:17
↑ 68↓ 193
10M
23:09/mi
1:45:32
↓ 24
10.5M
5:34/mi
1:48:19
↓ 73
12M
19:06/mi
2:16:58
↑ 280
Finish· 13.11 mi
11:27/mi
2:29:40
↑ 14↓ 89
Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent

The Course

Half Splits

1st Half· via 6M
56:249:24 /mi⚡ faster
2nd Half
1:33:1613:07 /mi+65.4%
Positive split — 65.4% slower in the second half
Is this your race?

Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
2M
18:329:162.00 mi18:32
9:16
-
4M
36:389:102.00 mi18:06
9:03
-0:13
6M
56:249:242.00 mi19:46
9:53
+0:50
8M
1:18:339:492.00 mi22:09
11:05
+1:12
9.6M
1:36:1710:021.60 mi17:44
11:05
0:00
10M
1:45:3210:330.40 mi9:15
23:09
+12:04
10.5M
1:48:1910:190.50 mi2:47
5:34
-17:35
12M
2:16:5811:251.50 mi28:39
19:06
+13:32
Finish(13.11 mi)
2:29:4011:251.11 mi12:42
11:27
-7:39
Trend:
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoints & Pacing

Pace Line

Fastest Pace

5:34 /mi

Average Pace

11:25 /mi

Slowest Pace

23:09 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:47

2% of race

Time at Steady Pace

1:48:59

73% of race

Time at Slower Pace

37:54

25% of race

Average Pace: 11:25 /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 74%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

12:02

Segment Time

13:22/mi

Pace

0.90 mi

Distance

Overall

4864

Men

2896

Division

302

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallMalesM20-29Seg. OverallSeg. MalesSeg. M20-29
2M2.00 mi1895140117459013322335
4M2.00 mi1675+2201269+132155+1915281182150
6M2.00 mi1962-2871456-187179-2425011758212
8M2.00 mi2380-4181720-264206-2736272384264
9.6M1.60 mi2866-4861971-251234-2851052960317
10M0.40 mi3065-1992078-107247-1350192962304
10.5M0.50 mi3102-372096-18248-145462779298
12M1.50 mi3780-6782450-354274-2659013322335
Finish(13.11 mi)1.11 mi3815-352464-1427444872690297

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 90%
~flat
+5ft-3ft

Overall

5901

Males

3322

M20-24

336

2M→4M

2.0 - 4.0 mi

Top 23%
×4story building
+67ft-69ft

Overall

1528

Males

1182

M20-24

151

4M→6M

4.0 - 6.0 mi

Top 38%
×9story building
+123ft-9ft

Overall

2501

Males

1758

M20-24

214

6M→8M

6.0 - 8.0 mi

Top 55%
×12story building
+166ft-53ft

Overall

3627

Males

2384

M20-24

265

8M→9.6M

8.0 - 9.6 mi

Top 78%
×13story building
+68ft-193ft

Overall

5105

Males

2960

M20-24

318

9.6M→10M

9.6 - 10.0 mi

Top 76%
×2story building
+0ft-24ft

Overall

5019

Males

2962

M20-24

305

10M→10.5M

10.0 - 10.5 mi

Top 69%
×6story building
+1ft-73ft

Overall

4546

Males

2779

M20-24

299

10.5M→12M

10.5 - 12.0 mi

Top 90%
×21story building
+280ft-26ft

Overall

5901

Males

3322

M20-24

336

12M→Finish

12.0 - 13.1 mi

Top 68%
×7story building
+14ft-89ft

Overall

4487

Males

2690

M20-24

297

Passing Analysis

Category:
▼Net Change
0
0 passed by0* passed
SegmentMovementRank
Start → 2M-#1895
2M → 4M
24244+220
#1895 → #1675
4M → 6M
29710-287
#1675 → #1962
6M → 8M
4279*-418
#1962 → #2380
8M → 9.6M
4871-486
#2380 → #2866
9.6M → 10M
21112-199
#2866 → #3065
10M → 10.5M
403-37
#3065 → #3102
10.5M → 12M
6802-678
#3102 → #3780
12M → Finish
7641*-35
#3780 → #3815
TOTALS
2242322*-1920
#1895 → #3815

* 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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Questions or issues regarding timing data?

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Official Timing Data

The San Francisco Marathon

The San Francisco Marathon

Race Place Events

Race Place Events