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SF MARATHON 1ST HALF 2026

Oliver Williams

Bib: 15699•M•Age: 47

San Francisco, CA

0:00
0:00
/ mi
Masters
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Overall
#0 / 6575
Gender (Male)
#0 / 3619
Masters (Masters Men)
#0 / 1030
Division (M45-49)
#0 / 220
Race Day Weather
59°/49°F
scattered clouds

⏱️ Race Timeline

Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
2M
12:29/mi
24:58
→ flat
4M
12:29/mi
49:55
↑ 67↓ 69
6M
12:12/mi
1:14:19
↑ 1231.1%
8M
11:59/mi
1:38:17
↑ 166↓ 531.1%
9.6M
11:59/mi
1:57:28
↑ 68↓ 1931.5%
10M
23:27/mi
2:06:50
↓ 241.1%
10.5M
5:34/mi
2:09:37
↓ 732.7%
12M
17:17/mi
2:35:33
↑ 2803.2%
Finish· 13.11 mi
12:31/mi
2:49:26
↑ 14↓ 891.3%

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:14:19
Pace12:23 /mi
2nd Half
Distance7.11 mi
Time1:35:07
Pace13:23 /mi
📊Positive Split: 28.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi07:05:4024:5812:2924:58
12:29
-
4M
4.00 mi07:30:3749:5512:2924:57
12:29
0:00
6M
6.00 mi07:55:011:14:1912:2324:24
12:12
-0:17
8M
8.00 mi08:18:591:38:1712:1723:58
11:59
-0:13
9.6M
9.60 mi08:38:101:57:2812:1419:11
11:59
0:00
10M
10.00 mi08:47:322:06:5012:419:22
23:27
+11:28
10.5M
10.50 mi08:50:192:09:3712:212:47
5:34
-17:53
12M
12.00 mi09:16:152:35:3312:5825:56
17:17
+11:43
Finish
13.11 mi09:30:082:49:2612:5513:53
12:31
-4:46

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

5:34 /mi

Average Pace

12:55 /mi

Slowest Pace

23:27 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:47

2% of race

Time at Steady Pace

2:11:21

78% of race

Time at Slower Pace

35:18

21% of race

Average Pace: 12:55 /mi

Loading chart...
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.

Loading...
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 mi07:05:4024:5812:2924:58
12:29
#6217
4M
4.00 mi07:30:3749:5512:2924:57
12:29
#6043
6M
6.00 mi07:55:011:14:1912:2324:24
12:12
#5810
8M
8.00 mi08:18:591:38:1712:1723:58
11:59
#5506
9.6M
9.60 mi08:38:101:57:2812:1419:11
11:59
#5630
10M
10.00 mi08:47:322:06:5012:419:22
23:27
#5600
10.5M
10.50 mi08:50:192:09:3712:212:47
5:34
#5575
12M
12.00 mi09:16:152:35:3312:5825:56
17:17
#5528
Finish
13.11 mi09:30:082:49:2612:5513:53
12:31
#5506
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior
Featured Segment

Garmin Challenge

Top 75%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

12:09

Segment Time

13:30/mi

Pace

0.90 mi

Distance

Overall

4961

Men

2940

Division

163

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
2M2.00 mi2.00 mi621735112065031(Top 77%)2937(Top 81%)169(Top 77%)
4M4.00 mi2.00 mi6043+1743446+65198+85826(Top 89%)3348(Top 93%)192(Top 87%)
6M6.00 mi2.00 mi5810+2333371+75189+95270(Top 80%)3151(Top 87%)177(Top 80%)
8M8.00 mi2.00 mi5506+3043263+108184+54555(Top 69%)2872(Top 79%)165(Top 75%)
9.6M9.60 mi1.60 mi5630-1243302-39190-65823(Top 89%)3306(Top 91%)187(Top 85%)
10M10.00 mi0.40 mi5600+303286+16188+25151(Top 78%)3022(Top 84%)171(Top 78%)
10.5M10.50 mi0.50 mi5575+253272+141884598(Top 70%)2803(Top 77%)160(Top 73%)
12M12.00 mi1.50 mi5528+473237+35184+45031(Top 77%)2937(Top 81%)169(Top 77%)
Finish13.11 mi1.11 mi5506+223222+151845277(Top 80%)3029(Top 84%)177(Top 80%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 77%
~flat
+5ft-3ft

Overall

5031

Males

2937

M45-49

169

2M→4M

2.0 - 4.0 mi

Top 89%
×4story building
+67ft-69ft

Overall

5826

Males

3348

M45-49

192

4M→6M

4.0 - 6.0 mi

Top 80%
×9story building
+123ft-9ft

Overall

5270

Males

3151

M45-49

177

6M→8M

6.0 - 8.0 mi

Top 69%
×12story building
+166ft-53ft

Overall

4555

Males

2872

M45-49

165

8M→9.6M

8.0 - 9.6 mi

Top 89%
×13story building
+68ft-193ft

Overall

5823

Males

3306

M45-49

187

9.6M→10M

9.6 - 10.0 mi

Top 78%
×2story building
+0ft-24ft

Overall

5151

Males

3022

M45-49

171

10M→10.5M

10.0 - 10.5 mi

Top 70%
×6story building
+1ft-73ft

Overall

4598

Males

2803

M45-49

160

10.5M→12M

10.5 - 12.0 mi

Top 77%
×21story building
+280ft-26ft

Overall

5031

Males

2937

M45-49

169

12M→Finish

12.0 - 13.1 mi

Top 80%
×7story building
+14ft-89ft

Overall

5277

Males

3029

M45-49

177

Passing Analysis

Category:
Athletes Passed
1071*
Passed By
360
Net Change
+711
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#6217
2M → 4M210*36+174#6217#6043
4M → 6M251*18+233#6043#5810
6M → 8M319*15+304#5810#5506
8M → 9.6M49173-124#5506#5630
9.6M → 10M5222+30#5630#5600
10M → 10.5M272+25#5600#5575
10.5M → 12M101*54+47#5575#5528
12M → Finish62*40+22#5528#5506
TOTALS1071*360+711

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

📊

Passing Visuals

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