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SF MARATHON 1ST HALF 2026

Marcus Jr Gillespie

San Rafael, CA

Bib: 19069 M 12

0:00
0:00
/ mi
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Overall
#0 / 6575
Gender (Male)
#0 / 3619
M19 & Under
#0 / 81
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
11:46/mi
23:33
→ flat
12 ft elev
4M
11:52/mi
47:17
↑ 67↓ 69
10 ft elev
6M
12:30/mi
1:12:18
↑ 1231.1%
126 ft elev
8M
15:15/mi
1:42:48
↑ 166↓ 531.1%
246 ft elev
9.6M
10:00/mi
1:58:48
↑ 68↓ 1931.5%
126 ft elev
10M
28:39/mi
2:10:15
↓ 241.1%
90 ft elev
10.5M
5:46/mi
2:13:08
↓ 732.7%
18 ft elev
12M
16:38/mi
2:38:05
↑ 2803.2%
272 ft elev
Finish· 13.11 mi
13:31/mi
2:53:05
↑ 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
1:12:1812:03 /mi⚡ faster
2nd Half
1:40:4714:11 /mi+39.4%
Positive split — 39.4% 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
23:3311:462.00 mi23:33
11:46
-
4M
47:1711:492.00 mi23:44
11:52
+0:06
6M
1:12:1812:032.00 mi25:01
12:30
+0:38
8M
1:42:4812:512.00 mi30:30
15:15
+2:45
9.6M
1:58:4812:221.60 mi16:00
10:00
-5:15
10M
2:10:1513:020.40 mi11:27
28:39
+18:39
10.5M
2:13:0812:410.50 mi2:53
5:46
-22:53
12M
2:38:0513:101.50 mi24:57
16:38
+10:52
Finish(13.11 mi)
2:53:0513:121.11 mi15:00
13:31
-3:07
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

5:46 /mi

Average Pace

13:12 /mi

Slowest Pace

28:39 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:53

2% of race

Time at Steady Pace

2:13:48

77% of race

Time at Slower Pace

36:24

21% of race

Average Pace: 13:12 /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 92%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

14:20

Segment Time

15:56/mi

Pace

0.90 mi

Distance

Overall

6057

Men

3384

Division

13

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallMalesM19 & UnderSeg. OverallSeg. MalesSeg. M19 & Under
2M2.00 mi56723303794631277474
4M2.00 mi5504+1683242+61795302315777
6M2.00 mi5488+163253-1178+15526325777
8M2.00 mi5954-4663429-17679-16317354881
9.6M1.60 mi5734+2203340+89793994240069
10M0.40 mi5890-1563393-53796250346278
10.5M0.50 mi5866+243384+9794984295973
12M1.50 mi5710+1563316+68794631277474
Finish(13.11 mi)1.11 mi5735-253316795793326279

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 70%
~flat
+5ft-3ft

Overall

4631

Males

2774

M0-14

11

2M→4M

2.0 - 4.0 mi

Top 81%
×4story building
+67ft-69ft

Overall

5302

Males

3157

M0-14

13

4M→6M

4.0 - 6.0 mi

Top 84%
×9story building
+123ft-9ft

Overall

5526

Males

3257

M0-14

13

6M→8M

6.0 - 8.0 mi

Top 96%
×12story building
+166ft-53ft

Overall

6317

Males

3548

M0-14

14

8M→9.6M

8.0 - 9.6 mi

Top 61%
×13story building
+68ft-193ft

Overall

3994

Males

2400

M0-14

10

9.6M→10M

9.6 - 10.0 mi

Top 95%
×2story building
+0ft-24ft

Overall

6250

Males

3462

M0-14

13

10M→10.5M

10.0 - 10.5 mi

Top 76%
×6story building
+1ft-73ft

Overall

4984

Males

2959

M0-14

12

10.5M→12M

10.5 - 12.0 mi

Top 70%
×21story building
+280ft-26ft

Overall

4631

Males

2774

M0-14

11

12M→Finish

12.0 - 13.1 mi

Top 88%
×7story building
+14ft-89ft

Overall

5793

Males

3262

M0-14

13

Passing Analysis

Category:
Passed
838*
Passed By
901
Net Change
-63
SegmentPassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#5672
2M → 4M227*59+168#5672#5504
4M → 6M128*112+16#5504#5488
6M → 8M11*477-466#5488#5954
8M → 9.6M24020+220#5954#5734
9.6M → 10M6162-156#5734#5890
10M → 10.5M251+24#5890#5866
10.5M → 12M174*18+156#5866#5710
12M → Finish27*52-25#5710#5735
TOTALS838*901-63

* 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

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