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SF MARATHON 1ST HALF 2026

Jackson Lee

San Francisco, CA

Bib: 13905 M 34

0:00
0:00
/ mi
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Overall
#0 / 6575
Top 17%
Gender (Male)
#0 / 3619
Top 24%
Division (M30-34)
#0 / 772
Top 25%
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
9:13/mi
18:26
→ flat
12 ft elev
4M
8:49/mi
36:03
↑ 67↓ 69
10 ft elev
6M
8:40/mi
53:23
↑ 1231.1%
126 ft elev
8M
8:14/mi
1:09:50
↑ 166↓ 531.1%
246 ft elev
9.6M
8:14/mi
1:23:00
↑ 68↓ 1931.5%
126 ft elev
10M
15:29/mi
1:29:11
↓ 241.1%
90 ft elev
10.5M
4:14/mi
1:31:18
↓ 732.7%
18 ft elev
12M
12:07/mi
1:49:28
↑ 2803.2%
272 ft elev
Finish· 13.11 mi
8:49/mi
1:59:15
↑ 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
53:238:54 /mi⚡ faster
2nd Half
1:05:529:16 /mi+23.4%
Positive split — 23.4% slower in the second half
Is this your race?

Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi06:55:4618:269:1318:26
9:13
-
4M
4.00 mi07:13:2336:039:0117:37
8:49
-0:24
6M
6.00 mi07:30:4353:238:5417:20
8:40
-0:09
8M
8.00 mi07:47:101:09:508:4416:27
8:14
-0:26
9.6M
9.60 mi08:00:201:23:008:3913:10
8:14
0:00
10M
10.00 mi08:06:311:29:118:556:11
15:29
+7:15
10.5M
10.50 mi08:08:381:31:188:422:07
4:14
-11:15
12M
12.00 mi08:26:481:49:289:0718:10
12:07
+7:53
Finish
13.11 mi08:36:351:59:159:069:47
8:49
-3:18

Checkpoints & Pacing

Pace Line

Pace Progression

Track your pace changes throughout the race. Dot colors mark your quickest to easiest segments, relative to your own pace.

Fastest Pace

4:14 /mi

Average Pace

9:06 /mi

Slowest Pace

15:29 /mi

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Fastest
Middle
Slowest
Average

Segments

Segment Time Comparison

Time at Faster Pace

2:07

2% of race

Time at Steady Pace

1:32:47

78% of race

Time at Slower Pace

24:21

20% of race

Average Pace: 9:06 /mi

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Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

Heatmap

Pace Heatmap

Where you sped up and eased off relative to your own pace across the race. Colors are relative to your own range, not to other runners.

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0mi3.3mi6.6mi9.8mi13.1mi
Pace:
Faster
Steady
Slower

Click or hover over segments to see details

Sparklines

Checkpoint Splits with Pace Trends

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
2M
2.00 mi06:55:4618:269:1318:26
9:13
#1815
4M
4.00 mi07:13:2336:039:0117:37
8:49
#1476
6M
6.00 mi07:30:4353:238:5417:20
8:40
#1301
8M
8.00 mi07:47:101:09:508:4416:27
8:14
#1021
9.6M
9.60 mi08:00:201:23:008:3913:10
8:14
#1094
10M
10.00 mi08:06:311:29:118:556:11
15:29
#1053
10.5M
10.50 mi08:08:381:31:188:422:07
4:14
#1046
12M
12.00 mi08:26:481:49:289:0718:10
12:07
#1092
Finish
13.11 mi08:36:351:59:159:069:47
8:49
#1102
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior
Featured Segment

Garmin Challenge

Top 14%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

8:18

Segment Time

9:13/mi

Pace

0.90 mi

Distance

Overall

937

Men

748

Division

170

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM30-34Seg. OverallSeg. MalesSeg. M30-34
2M2.00 mi2.00 mi181513502991310981223
4M4.00 mi2.00 mi1476+3391136+214250+491161926201
6M6.00 mi2.00 mi1301+1751024+112225+251006811175
8M8.00 mi2.00 mi1021+280828+196181+44595517106
9.6M9.60 mi1.60 mi1094-73880-52194-1317711181254
10M10.00 mi0.40 mi1053+41843+37188+6954740163
10.5M10.50 mi0.50 mi1046+7837+6186+21125891204
12M12.00 mi1.50 mi1092-46874-37189-31310981223
Finish13.11 mi1.11 mi1102-10885-11195-614381090241

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 20%
~flat
+5ft-3ft

Overall

1310

Males

981

M30-34

224

2M→4M

2.0 - 4.0 mi

Top 18%
×4story building
+67ft-69ft

Overall

1161

Males

926

M30-34

202

4M→6M

4.0 - 6.0 mi

Top 15%
×9story building
+123ft-9ft

Overall

1006

Males

811

M30-34

176

6M→8M

6.0 - 8.0 mi

Top 9%
×12story building
+166ft-53ft

Overall

595

Males

517

M30-34

107

8M→9.6M

8.0 - 9.6 mi

Top 27%
×13story building
+68ft-193ft

Overall

1771

Males

1181

M30-34

255

9.6M→10M

9.6 - 10.0 mi

Top 15%
×2story building
+0ft-24ft

Overall

954

Males

740

M30-34

164

10M→10.5M

10.0 - 10.5 mi

Top 17%
×6story building
+1ft-73ft

Overall

1125

Males

891

M30-34

205

10.5M→12M

10.5 - 12.0 mi

Top 20%
×21story building
+280ft-26ft

Overall

1310

Males

981

M30-34

224

12M→Finish

12.0 - 13.1 mi

Top 22%
×7story building
+14ft-89ft

Overall

1438

Males

1090

M30-34

241

Passing Analysis

Category:
Athletes Passed
982*
Passed By
269
Net Change
+713
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#1815
2M → 4M3445+339#1815#1476
4M → 6M1827+175#1476#1301
6M → 8M2888+280#1301#1021
8M → 9.6M38111-73#1021#1094
9.6M → 10M509+41#1094#1053
10M → 10.5M92+7#1053#1046
10.5M → 12M4591-46#1046#1092
12M → Finish26*36-10#1092#1102
TOTALS982*269+713

* Includes athletes who did not complete a segment (DNF/DNQ).

Passing Charts

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