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SF MARATHON 1ST HALF 2026

Eric Jin

Irvine, CA

Bib: 13443 M 25

0:00
0:00
/ mi
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Overall
#0 / 6575
Top 19%
Gender (Male)
#0 / 3619
Top 27%
Division (M25-29)
#0 / 796
Top 30%
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
9:03/mi
18:06
→ flat
4M
9:11/mi
36:27
↑ 67↓ 69
6M
9:11/mi
54:50
↑ 123
8M
8:22/mi
1:11:34
↑ 166↓ 53
9.6M
8:22/mi
1:24:58
↑ 68↓ 193
10.26M
10:30/mi
1:31:54
↓ 114
10.5M
9:02/mi
1:34:04
→ flat
12M
11:38/mi
1:51:31
↑ 280
Finish· 13.11 mi
8:28/mi
2:00:54
↑ 14↓ 89
Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent

The Course

Half Splits

1st Half· via 6M
54:509:08 /mi⚡ faster
2nd Half
1:06:049:18 /mi+20.5%
Positive split — 20.5% 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
18:069:032.00 mi18:06
9:03
-
4M
36:279:072.00 mi18:21
9:11
+0:08
6M
54:509:082.00 mi18:23
9:11
0:00
8M
1:11:348:572.00 mi16:44
8:22
-0:49
9.6M
1:24:588:511.60 mi13:24
8:22
0:00
10.26M
1:31:548:570.66 mi6:56
10:30
+2:08
10.5M
1:34:048:580.24 mi2:10
9:02
-1:28
12M
1:51:319:181.50 mi17:27
11:38
+2:36
Finish(13.11 mi)
2:00:549:131.11 mi9:23
8:28
-3:10
Trend:
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoints & Pacing

Pace Line

Fastest Pace

8:22 /mi

Average Pace

9:13 /mi

Slowest Pace

11:38 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

39:31

33% of race

Time at Steady Pace

57:00

47% of race

Time at Slower Pace

24:23

20% of race

Average Pace: 9:13 /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 27%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

9:06

Segment Time

10:07/mi

Pace

0.90 mi

Distance

Overall

1801

Men

1328

Division

317

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallMalesM25-29Seg. OverallSeg. MalesSeg. M25-29
2M2.00 mi15661185289992781178
4M2.00 mi1600-341221-36299-1016781274303
6M2.00 mi1626-261246-25301-216621259305
8M2.00 mi1284+3421031+215247+54701601149
9.6M1.60 mi1383-991084-53263-1619531292306
10.26M0.66 mi1419-361107-23269-619941428349
10.5M0.24 mi14191108-126913961078259
12M1.50 mi1302+1171022+86249+20992781178
Finish(13.11 mi)1.11 mi1244+58984+38239+101034817204

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 15%
~flat
+5ft-3ft

Overall

992

Males

781

M25-29

178

2M→4M

2.0 - 4.0 mi

Top 26%
×4story building
+67ft-69ft

Overall

1678

Males

1274

M25-29

303

4M→6M

4.0 - 6.0 mi

Top 25%
×9story building
+123ft-9ft

Overall

1662

Males

1259

M25-29

305

6M→8M

6.0 - 8.0 mi

Top 11%
×12story building
+166ft-53ft

Overall

701

Males

601

M25-29

149

8M→9.6M

8.0 - 9.6 mi

Top 30%
×13story building
+68ft-193ft

Overall

1953

Males

1292

M25-29

306

9.6M→10.26M

9.6 - 10.3 mi

Top 30%
×9story building
+0ft-114ft

Overall

1994

Males

1428

M25-29

350

10.26M→10.5M

10.3 - 10.5 mi

Top 21%
~flat
+1ft-0ft

Overall

1396

Males

1078

M25-29

260

10.5M→12M

10.5 - 12.0 mi

Top 15%
×21story building
+280ft-26ft

Overall

992

Males

781

M25-29

178

12M→Finish

12.0 - 13.1 mi

Top 16%
×7story building
+14ft-89ft

Overall

1034

Males

817

M25-29

204

Passing Analysis

Category:
▲Net Change
+0
0 passed by0* passed
SegmentMovementRank
Start → 2M-#1566
2M → 4M
11379-34
#1566 → #1600
4M → 6M
8256-26
#1600 → #1626
6M → 8M
4346*+342
#1626 → #1284
8M → 9.6M
15152-99
#1284 → #1383
9.6M → 10.26M
5216-36
#1383 → #1419
10.26M → 10.5M
440
#1419 → #1419
10.5M → 12M
20137+117
#1419 → #1302
12M → Finish
462*+58
#1302 → #1244
TOTALS
430752*+322
#1566 → #1244

* 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

Race Place Events