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SF MARATHON 1ST HALF 2026

Mitchell Shields

Bib: 12156•M•Age: 16

Danville, CA

0:00
0:00
/ mi
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Overall
#0 / 6575
Top 3%
Gender (Male)
#0 / 3619
Top 6%
M19 & Under
#0 / 81
Top 22%
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
7:11/mi
14:23
→ flat
4M
7:20/mi
29:02
↑ 67↓ 69
6M
7:26/mi
43:54
↑ 1231.1%
8M
7:21/mi
58:35
↑ 166↓ 531.1%
9.6M
7:21/mi
1:10:20
↑ 68↓ 1931.5%
10M
14:39/mi
1:16:11
↓ 241.1%
10.5M
3:44/mi
1:18:03
↓ 732.7%
12M
10:49/mi
1:34:17
↑ 2803.2%
Finish· 13.11 mi
8:01/mi
1:43:10
↑ 14↓ 891.3%

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time43:54
Pace7:19 /mi
2nd Half
Distance7.11 mi
Time59:16
Pace8:20 /mi
📊Positive Split: 35.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi06:49:2114:237:1114:23
7:11
-
4M
4.00 mi07:04:0029:027:1614:39
7:20
+0:09
6M
6.00 mi07:18:5243:547:1914:52
7:26
+0:06
8M
8.00 mi07:33:3358:357:1914:41
7:21
-0:05
9.6M
9.60 mi07:45:181:10:207:2011:45
7:21
0:00
10M
10.00 mi07:51:091:16:117:375:51
14:39
+7:18
10.5M
10.50 mi07:53:011:18:037:261:52
3:44
-10:55
12M
12.00 mi08:09:151:34:177:5116:14
10:49
+7:05
Finish
13.11 mi08:18:081:43:107:528:53
8:01
-2:48

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

3:44 /mi

Average Pace

7:52 /mi

Slowest Pace

14:39 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:52

2% of race

Time at Steady Pace

1:19:13

77% of race

Time at Slower Pace

22:05

21% of race

Average Pace: 7:52 /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 mi06:49:2114:237:1114:23
7:11
#154
4M
4.00 mi07:04:0029:027:1614:39
7:20
#146
6M
6.00 mi07:18:5243:547:1914:52
7:26
#151
8M
8.00 mi07:33:3358:357:1914:41
7:21
#139
9.6M
9.60 mi07:45:181:10:207:2011:45
7:21
#164
10M
10.00 mi07:51:091:16:117:375:51
14:39
#189
10.5M
10.50 mi07:53:011:18:037:261:52
3:44
#193
12M
12.00 mi08:09:151:34:177:5116:14
10:49
#225
Finish
13.11 mi08:18:081:43:107:528:53
8:01
#229
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior
Featured Segment

Garmin Challenge

Top 7%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

7:43

Segment Time

8:35/mi

Pace

0.90 mi

Distance

Overall

447

Men

377

Division

22

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM19 & UnderSeg. OverallSeg. MalesSeg. M19 & Under
2M2.00 mi2.00 mi15414216526(Top 8%)427(Top 12%)30(Top 37%)
4M4.00 mi2.00 mi146+8135+717-1151(Top 2%)139(Top 4%)17(Top 21%)
6M6.00 mi2.00 mi151-5140-515+2177(Top 3%)159(Top 4%)17(Top 21%)
8M8.00 mi2.00 mi139+12131+915189(Top 3%)168(Top 5%)16(Top 20%)
9.6M9.60 mi1.60 mi164-25151-2016-1926(Top 14%)648(Top 18%)31(Top 38%)
10M10.00 mi0.40 mi189-25170-1917-1584(Top 9%)471(Top 13%)28(Top 35%)
10.5M10.50 mi0.50 mi193-4173-317266(Top 4%)240(Top 7%)19(Top 23%)
12M12.00 mi1.50 mi225-32195-2217526(Top 8%)427(Top 12%)30(Top 37%)
Finish13.11 mi1.11 mi229-4205-1018-1596(Top 9%)496(Top 14%)28(Top 35%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 8%
~flat
+5ft-3ft

Overall

526

Males

427

M15-19

25

2M→4M

2.0 - 4.0 mi

Top 2%
×4story building
+67ft-69ft

Overall

151

Males

139

M15-19

17

4M→6M

4.0 - 6.0 mi

Top 3%
×9story building
+123ft-9ft

Overall

177

Males

159

M15-19

16

6M→8M

6.0 - 8.0 mi

Top 3%
×12story building
+166ft-53ft

Overall

189

Males

168

M15-19

15

8M→9.6M

8.0 - 9.6 mi

Top 14%
×13story building
+68ft-193ft

Overall

926

Males

648

M15-19

27

9.6M→10M

9.6 - 10.0 mi

Top 9%
×2story building
+0ft-24ft

Overall

584

Males

471

M15-19

24

10M→10.5M

10.0 - 10.5 mi

Top 4%
×6story building
+1ft-73ft

Overall

266

Males

240

M15-19

18

10.5M→12M

10.5 - 12.0 mi

Top 8%
×21story building
+280ft-26ft

Overall

526

Males

427

M15-19

25

12M→Finish

12.0 - 13.1 mi

Top 9%
×7story building
+14ft-89ft

Overall

596

Males

496

M15-19

25

Passing Analysis

Category:
Athletes Passed
61*
Passed By
136
Net Change
-75
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#154
2M → 4M157+8#154#146
4M → 6M712-5#146#151
6M → 8M186+12#151#139
8M → 9.6M025-25#139#164
9.6M → 10M025-25#164#189
10M → 10.5M04-4#189#193
10.5M → 12M436-32#193#225
12M → Finish17*21-4#225#229
TOTALS61*136-75

* 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