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SF MARATHON 1ST HALF 2026

Jae Yeon Kim

Fremont, CA

Bib: 12344 M 42

0:00
0:00
/ mi
Masters
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Overall
#0 / 6575
Top 42%
Gender (Male)
#0 / 3619
Masters (Masters Men)
#0 / 1030
Top 42%
Division (M40-44)
#0 / 319
Top 49%
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
9:19/mi
18:39
→ flat
4M
9:33/mi
37:45
↑ 67↓ 69
6M
9:51/mi
57:27
↑ 123
8M
10:58/mi
1:19:23
↑ 166↓ 53
9.6M
8:01/mi
1:32:13
↑ 68↓ 193
10M
18:31/mi
1:39:37
↓ 24
10.5M
5:20/mi
1:42:17
↓ 73
12M
15:29/mi
2:05:30
↑ 280
Finish· 13.11 mi
11:30/mi
2:18:15
↑ 14↓ 89
Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent

The Course

Half Splits

1st Half· via 6M
57:279:35 /mi⚡ faster
2nd Half
1:20:4811:22 /mi+40.6%
Positive split — 40.6% 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
18:399:192.00 mi18:39
9:19
-
4M
37:459:262.00 mi19:06
9:33
+0:14
6M
57:279:352.00 mi19:42
9:51
+0:18
8M
1:19:239:552.00 mi21:56
10:58
+1:07
9.6M
1:32:139:361.60 mi12:50
8:01
-2:57
10M
1:39:379:580.40 mi7:24
18:31
+10:30
10.5M
1:42:179:440.50 mi2:40
5:20
-13:11
12M
2:05:3010:281.50 mi23:13
15:29
+10:09
Finish(13.11 mi)
2:18:1510:331.11 mi12:45
11:30
-3:59
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

5:20 /mi

Average Pace

10:33 /mi

Slowest Pace

18:31 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:40

2% of race

Time at Steady Pace

1:44:58

76% of race

Time at Slower Pace

30:37

22% of race

Average Pace: 10:33 /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 44%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

10:04

Segment Time

11:11/mi

Pace

0.90 mi

Distance

Overall

2895

Men

1940

Division

158

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
2M2.00 mi1989145711838842424198
4M2.00 mi2059-701501-44126-821851591137
6M2.00 mi2198-1391587-86129-324561730142
8M2.00 mi2541-3431807-220149-2035062328192
9.6M1.60 mi2306+2351637+170134+151565104576
10M0.40 mi2322-161650-13136-227061830153
10.5M0.50 mi2352-301668-18137-139472509209
12M1.50 mi2607-2551807-139147-1038842424198
Finish(13.11 mi)1.11 mi2762-1551900-93157-1045262709226

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 59%
~flat
+5ft-3ft

Overall

3884

Males

2424

M40-44

198

2M→4M

2.0 - 4.0 mi

Top 33%
×4story building
+67ft-69ft

Overall

2185

Males

1591

M40-44

137

4M→6M

4.0 - 6.0 mi

Top 37%
×9story building
+123ft-9ft

Overall

2456

Males

1730

M40-44

142

6M→8M

6.0 - 8.0 mi

Top 53%
×12story building
+166ft-53ft

Overall

3506

Males

2328

M40-44

192

8M→9.6M

8.0 - 9.6 mi

Top 24%
×13story building
+68ft-193ft

Overall

1565

Males

1045

M40-44

76

9.6M→10M

9.6 - 10.0 mi

Top 41%
×2story building
+0ft-24ft

Overall

2706

Males

1830

M40-44

153

10M→10.5M

10.0 - 10.5 mi

Top 60%
×6story building
+1ft-73ft

Overall

3947

Males

2509

M40-44

209

10.5M→12M

10.5 - 12.0 mi

Top 59%
×21story building
+280ft-26ft

Overall

3884

Males

2424

M40-44

198

12M→Finish

12.0 - 13.1 mi

Top 69%
×7story building
+14ft-89ft

Overall

4526

Males

2709

M40-44

226

Passing Analysis

Category:
▼Net Change
0
0 passed by0* passed
SegmentMovementRank
Start → 2M-#1989
2M → 4M
15585-70
#1989 → #2059
4M → 6M
17637-139
#2059 → #2198
6M → 8M
36825*-343
#2198 → #2541
8M → 9.6M
33268+235
#2541 → #2306
9.6M → 10M
4327-16
#2306 → #2322
10M → 10.5M
333-30
#2322 → #2352
10.5M → 12M
26510-255
#2352 → #2607
12M → Finish
17722*-155
#2607 → #2762
TOTALS
1250477*-773
#1989 → #2762

* 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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