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SF MARATHON 1ST HALF 2026

Joel MacKay

Bib: 16360•M•Age: 50

Bolton, ON

0:00
0:00
/ mi
Masters
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Overall
#0 / 6575
Gender (Male)
#0 / 3619
Masters (Masters Men)
#0 / 1030
Division (M50-54)
#0 / 196
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
12:49/mi
25:38
→ flat
4M
12:16/mi
50:10
↑ 67↓ 69
6M
13:01/mi
1:16:13
↑ 1231.1%
8M
12:40/mi
1:41:33
↑ 166↓ 531.1%
9.6M
12:40/mi
2:01:49
↑ 68↓ 1931.5%
10M
27:02/mi
2:12:37
↓ 241.1%
10.5M
5:46/mi
2:15:30
↓ 732.7%
12M
18:14/mi
2:42:51
↑ 2803.2%
Finish· 13.11 mi
12:53/mi
2:57:08
↑ 14↓ 891.3%

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:16:13
Pace12:42 /mi
2nd Half
Distance7.11 mi
Time1:40:55
Pace14:12 /mi
📊Positive Split: 32.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi07:09:4425:3812:4925:38
12:49
-
4M
4.00 mi07:34:1650:1012:3324:32
12:16
-0:33
6M
6.00 mi08:00:191:16:1312:4226:03
13:01
+0:45
8M
8.00 mi08:25:391:41:3312:4225:20
12:40
-0:21
9.6M
9.60 mi08:45:552:01:4912:4120:16
12:40
0:00
10M
10.00 mi08:56:432:12:3713:1610:48
27:02
+14:22
10.5M
10.50 mi08:59:362:15:3012:542:53
5:46
-21:16
12M
12.00 mi09:26:572:42:5113:3427:21
18:14
+12:28
Finish
13.11 mi09:41:142:57:0813:3114:17
12:53
-5:21

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

5:46 /mi

Average Pace

13:31 /mi

Slowest Pace

27:02 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:53

2% of race

Time at Steady Pace

2:16:06

77% of race

Time at Slower Pace

38:09

22% of race

Average Pace: 13:31 /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 mi07:09:4425:3812:4925:38
12:49
#6357
4M
4.00 mi07:34:1650:1012:3324:32
12:16
#6076
6M
6.00 mi08:00:191:16:1312:4226:03
13:01
#6033
8M
8.00 mi08:25:391:41:3312:4225:20
12:40
#5848
9.6M
9.60 mi08:45:552:01:4912:4120:16
12:40
#5976
10M
10.00 mi08:56:432:12:3713:1610:48
27:02
#6024
10.5M
10.50 mi08:59:362:15:3012:542:53
5:46
#6002
12M
12.00 mi09:26:572:42:5113:3427:21
18:14
#5959
Finish
13.11 mi09:41:142:57:0813:3114:17
12:53
#5924
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior
Featured Segment

Garmin Challenge

Top 89%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

13:41

Segment Time

15:12/mi

Pace

0.90 mi

Distance

Overall

5851

Men

3311

Division

172

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
2M2.00 mi2.00 mi635735621875554(Top 84%)3167(Top 88%)157(Top 80%)
4M4.00 mi2.00 mi6076+2813460+102182+55673(Top 86%)3301(Top 91%)172(Top 88%)
6M6.00 mi2.00 mi6033+433457+3180+25866(Top 89%)3380(Top 93%)172(Top 88%)
8M8.00 mi2.00 mi5848+1853388+69170+105159(Top 78%)3134(Top 87%)158(Top 81%)
9.6M9.60 mi1.60 mi5976-1283430-42177-76167(Top 94%)3455(Top 95%)181(Top 92%)
10M10.00 mi0.40 mi6024-483442-12179-26030(Top 92%)3382(Top 93%)182(Top 93%)
10.5M10.50 mi0.50 mi6002+223431+111794990(Top 76%)2963(Top 82%)149(Top 76%)
12M12.00 mi1.50 mi5959+433409+221795554(Top 84%)3167(Top 88%)157(Top 80%)
Finish13.11 mi1.11 mi5924+353393+16173+65507(Top 84%)3132(Top 87%)158(Top 81%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 84%
~flat
+5ft-3ft

Overall

5554

Males

3167

M50-54

157

2M→4M

2.0 - 4.0 mi

Top 86%
×4story building
+67ft-69ft

Overall

5673

Males

3301

M50-54

172

4M→6M

4.0 - 6.0 mi

Top 89%
×9story building
+123ft-9ft

Overall

5866

Males

3380

M50-54

172

6M→8M

6.0 - 8.0 mi

Top 78%
×12story building
+166ft-53ft

Overall

5159

Males

3134

M50-54

158

8M→9.6M

8.0 - 9.6 mi

Top 94%
×13story building
+68ft-193ft

Overall

6167

Males

3455

M50-54

181

9.6M→10M

9.6 - 10.0 mi

Top 92%
×2story building
+0ft-24ft

Overall

6030

Males

3382

M50-54

182

10M→10.5M

10.0 - 10.5 mi

Top 76%
×6story building
+1ft-73ft

Overall

4990

Males

2963

M50-54

149

10.5M→12M

10.5 - 12.0 mi

Top 84%
×21story building
+280ft-26ft

Overall

5554

Males

3167

M50-54

157

12M→Finish

12.0 - 13.1 mi

Top 84%
×7story building
+14ft-89ft

Overall

5507

Males

3132

M50-54

158

Passing Analysis

Category:
Athletes Passed
795*
Passed By
362
Net Change
+433
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#6357
2M → 4M293*12+281#6357#6076
4M → 6M94*51+43#6076#6033
6M → 8M215*30+185#6033#5848
8M → 9.6M27155-128#5848#5976
9.6M → 10M1462-48#5976#6024
10M → 10.5M242+22#6024#6002
10.5M → 12M78*35+43#6002#5959
12M → Finish50*15+35#5959#5924
TOTALS795*362+433

* 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