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SF MARATHON 1ST HALF 2026

Darren Pierce

Bib: 12362•M•Age: 54

Whitestone, NY

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
10:44/mi
21:28
→ flat
4M
11:42/mi
44:52
↑ 67↓ 69
6M
11:43/mi
1:08:19
↑ 1231.1%
8M
11:16/mi
1:30:52
↑ 166↓ 531.1%
9.6M
11:16/mi
1:48:54
↑ 68↓ 1931.5%
10M
21:24/mi
1:57:27
↓ 241.1%
10.5M
5:44/mi
2:00:19
↓ 732.7%
12M
15:35/mi
2:23:42
↑ 2803.2%
Finish· 13.11 mi
10:40/mi
2:35:32
↑ 14↓ 891.3%

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:08:19
Pace11:23 /mi
2nd Half
Distance7.11 mi
Time1:27:13
Pace12:16 /mi
📊Positive Split: 27.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi06:53:5521:2810:4421:28
10:44
-
4M
4.00 mi07:17:1944:5211:1323:24
11:42
+0:58
6M
6.00 mi07:40:461:08:1911:2323:27
11:43
+0:01
8M
8.00 mi08:03:191:30:5211:2122:33
11:16
-0:27
9.6M
9.60 mi08:21:211:48:5411:2118:02
11:16
0:00
10M
10.00 mi08:29:541:57:2711:458:33
21:24
+10:08
10.5M
10.50 mi08:32:462:00:1911:282:52
5:44
-15:40
12M
12.00 mi08:56:092:23:4211:5923:23
15:35
+9:51
Finish
13.11 mi09:07:592:35:3211:5211:50
10:40
-4:55

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

5:44 /mi

Average Pace

11:52 /mi

Slowest Pace

21:24 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:52

2% of race

Time at Steady Pace

2:00:44

78% of race

Time at Slower Pace

31:56

21% of race

Average Pace: 11:52 /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 mi06:53:5521:2810:4421:28
10:44
#4285
4M
4.00 mi07:17:1944:5211:1323:24
11:42
#4757
6M
6.00 mi07:40:461:08:1911:2323:27
11:43
#4747
8M
8.00 mi08:03:191:30:5211:2122:33
11:16
#4423
9.6M
9.60 mi08:21:211:48:5411:2118:02
11:16
#4638
10M
10.00 mi08:29:541:57:2711:458:33
21:24
#4585
10.5M
10.50 mi08:32:462:00:1911:282:52
5:44
#4593
12M
12.00 mi08:56:092:23:4211:5923:23
15:35
#4456
Finish
13.11 mi09:07:592:35:3211:5211:50
10:40
#4355
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior
Featured Segment

Garmin Challenge

Top 66%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

11:25

Segment Time

12:41/mi

Pace

0.90 mi

Distance

Overall

4330

Men

2654

Division

130

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
2M2.00 mi2.00 mi428527191373970(Top 60%)2467(Top 68%)112(Top 57%)
4M4.00 mi2.00 mi4757-4722940-221149-125131(Top 78%)3083(Top 85%)156(Top 80%)
6M6.00 mi2.00 mi4747+102933+7147+24776(Top 73%)2953(Top 82%)141(Top 72%)
8M8.00 mi2.00 mi4423+3242810+123134+133835(Top 58%)2499(Top 69%)116(Top 59%)
9.6M9.60 mi1.60 mi4638-2152882-72137-35270(Top 80%)3038(Top 84%)149(Top 76%)
10M10.00 mi0.40 mi4585+532846+36135+24256(Top 65%)2612(Top 72%)129(Top 66%)
10.5M10.50 mi0.50 mi4593-82850-4138-34901(Top 75%)2933(Top 81%)144(Top 73%)
12M12.00 mi1.50 mi4456+1372764+86128+103970(Top 60%)2467(Top 68%)112(Top 57%)
Finish13.11 mi1.11 mi4355+1012716+48129-13669(Top 56%)2314(Top 64%)106(Top 54%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 60%
~flat
+5ft-3ft

Overall

3970

Males

2467

M50-54

112

2M→4M

2.0 - 4.0 mi

Top 78%
×4story building
+67ft-69ft

Overall

5131

Males

3083

M50-54

156

4M→6M

4.0 - 6.0 mi

Top 73%
×9story building
+123ft-9ft

Overall

4776

Males

2953

M50-54

141

6M→8M

6.0 - 8.0 mi

Top 58%
×12story building
+166ft-53ft

Overall

3835

Males

2499

M50-54

116

8M→9.6M

8.0 - 9.6 mi

Top 80%
×13story building
+68ft-193ft

Overall

5270

Males

3038

M50-54

149

9.6M→10M

9.6 - 10.0 mi

Top 65%
×2story building
+0ft-24ft

Overall

4256

Males

2612

M50-54

129

10M→10.5M

10.0 - 10.5 mi

Top 75%
×6story building
+1ft-73ft

Overall

4901

Males

2933

M50-54

144

10.5M→12M

10.5 - 12.0 mi

Top 60%
×21story building
+280ft-26ft

Overall

3970

Males

2467

M50-54

112

12M→Finish

12.0 - 13.1 mi

Top 56%
×7story building
+14ft-89ft

Overall

3669

Males

2314

M50-54

106

Passing Analysis

Category:
Athletes Passed
981*
Passed By
1051
Net Change
-70
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#4285
2M → 4M58530-472#4285#4757
4M → 6M139*129+10#4757#4747
6M → 8M364*40+324#4747#4423
8M → 9.6M36251-215#4423#4638
9.6M → 10M7623+53#4638#4585
10M → 10.5M816-8#4585#4593
10.5M → 12M189*52+137#4593#4456
12M → Finish111*10+101#4456#4355
TOTALS981*1051-70

* 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