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SF MARATHON 1ST HALF 2026

Nathaniel Julien

Oakland, CA

Bib: 20231 M 43

0:00
0:00
/ mi
Masters
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Overall
#0 / 6575
Top 38%
Gender (Male)
#0 / 3619
Top 48%
Masters (Masters Men)
#0 / 1030
Top 38%
Division (M40-44)
#0 / 319
Top 45%
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
10:08/mi
20:17
→ flat
12 ft elev
4M
10:11/mi
40:38
↑ 67↓ 69
10 ft elev
6M
10:01/mi
1:00:40
↑ 1231.1%
126 ft elev
8M
9:32/mi
1:19:44
↑ 166↓ 531.1%
246 ft elev
9.6M
9:32/mi
1:34:59
↑ 68↓ 1931.5%
126 ft elev
10M
18:01/mi
1:42:11
↓ 241.1%
90 ft elev
10.5M
5:00/mi
1:44:41
↓ 732.7%
18 ft elev
12M
13:50/mi
2:05:26
↑ 2803.2%
272 ft elev
Finish· 13.11 mi
8:56/mi
2:15:21
↑ 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
1:00:4010:07 /mi⚡ faster
2nd Half
1:14:4110:30 /mi+23.1%
Positive split — 23.1% 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
20:1710:082.00 mi20:17
10:08
-
4M
40:3810:102.00 mi20:21
10:11
+0:03
6M
1:00:4010:072.00 mi20:02
10:01
-0:10
8M
1:19:449:582.00 mi19:04
9:32
-0:29
9.6M
1:34:599:541.60 mi15:15
9:32
0:00
10M
1:42:1110:130.40 mi7:12
18:01
+8:29
10.5M
1:44:419:580.50 mi2:30
5:00
-13:01
12M
2:05:2610:271.50 mi20:45
13:50
+8:50
Finish(13.11 mi)
2:15:2110:191.11 mi9:55
8:56
-4:54
Trend:
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoints & Pacing

Pace Line

Fastest Pace

5:00 /mi

Average Pace

10:19 /mi

Slowest Pace

18:01 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:30

2% of race

Time at Steady Pace

1:44:54

78% of race

Time at Slower Pace

27:57

21% of race

Average Pace: 10:19 /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 38%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

9:42

Segment Time

10:47/mi

Pace

0.90 mi

Distance

Overall

2473

Men

1722

Division

142

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
2M2.00 mi3255217518725881752142
4M2.00 mi3120+1352115+60174+1330662087175
6M2.00 mi2927+1932008+107163+1126951886149
8M2.00 mi2600+3271840+168153+1018341393119
9.6M1.60 mi2688-881869-29152+134232111173
10M0.40 mi2626+621834+35147+524001670138
10.5M0.50 mi2639-131843-9150-331302075168
12M1.50 mi2592+471798+45145+525881752142
Finish(13.11 mi)1.11 mi2491+1011744+54142+31590118296

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 39%
~flat
+5ft-3ft

Overall

2588

Males

1752

M40-44

142

2M→4M

2.0 - 4.0 mi

Top 47%
×4story building
+67ft-69ft

Overall

3066

Males

2087

M40-44

175

4M→6M

4.0 - 6.0 mi

Top 41%
×9story building
+123ft-9ft

Overall

2695

Males

1886

M40-44

149

6M→8M

6.0 - 8.0 mi

Top 28%
×12story building
+166ft-53ft

Overall

1834

Males

1393

M40-44

119

8M→9.6M

8.0 - 9.6 mi

Top 52%
×13story building
+68ft-193ft

Overall

3423

Males

2111

M40-44

173

9.6M→10M

9.6 - 10.0 mi

Top 37%
×2story building
+0ft-24ft

Overall

2400

Males

1670

M40-44

138

10M→10.5M

10.0 - 10.5 mi

Top 48%
×6story building
+1ft-73ft

Overall

3130

Males

2075

M40-44

168

10.5M→12M

10.5 - 12.0 mi

Top 39%
×21story building
+280ft-26ft

Overall

2588

Males

1752

M40-44

142

12M→Finish

12.0 - 13.1 mi

Top 24%
×7story building
+14ft-89ft

Overall

1590

Males

1182

M40-44

96

Passing Analysis

Category:
▲Net Change
+0
0 passed by0* passed
SegmentMovementRank
Start → 2M-#3255
2M → 4M
91226+135
#3255 → #3120
4M → 6M
37230+193
#3120 → #2927
6M → 8M
16343*+327
#2927 → #2600
8M → 9.6M
14557-88
#2600 → #2688
9.6M → 10M
1274+62
#2688 → #2626
10M → 10.5M
152-13
#2626 → #2639
10.5M → 12M
54101+47
#2639 → #2592
12M → Finish
2103*+101
#2592 → #2491
TOTALS
3721136*+764
#3255 → #2491

* 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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