San Francisco Marathon logo
SF MARATHON 1ST HALF 2026

Chase Dawson

Bib: 12993•M•Age: 26

San Francisco, CA

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 6575
Top 3%
Gender (Male)
#0 / 3619
Top 5%
Division (M25-29)
#0 / 796
Top 6%
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
7:33/mi
15:06
→ flat
4M
7:28/mi
30:01
↑ 67↓ 69
6M
7:25/mi
44:51
↑ 1231.1%
8M
7:03/mi
58:57
↑ 166↓ 531.1%
9.6M
7:03/mi
1:10:14
↑ 68↓ 1931.5%
10M
13:43/mi
1:15:43
↓ 241.1%
10.5M
3:46/mi
1:17:36
↓ 732.7%
12M
10:48/mi
1:33:48
↑ 2803.2%
Finish· 13.11 mi
7:18/mi
1:41:54
↑ 14↓ 891.3%

The Course

Is this your race?

Claim it — unlock a deeper AI report on this race, free

A personalized Race Performance Report that goes beyond this page — emailed to you, built from your real splits.

Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time44:51
Pace7:29 /mi
2nd Half
Distance7.11 mi
Time57:03
Pace8:01 /mi
📊Positive Split: 27.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi06:56:0515:067:3315:06
7:33
-
4M
4.00 mi07:11:0030:017:3014:55
7:28
-0:05
6M
6.00 mi07:25:5044:517:2914:50
7:25
-0:03
8M
8.00 mi07:39:5658:577:2214:06
7:03
-0:22
9.6M
9.60 mi07:51:131:10:147:1911:17
7:03
0:00
10M
10.00 mi07:56:421:15:437:345:29
13:43
+6:40
10.5M
10.50 mi07:58:351:17:367:231:53
3:46
-9:57
12M
12.00 mi08:14:471:33:487:4916:12
10:48
+7:02
Finish
13.11 mi08:22:531:41:547:468:06
7:18
-3:30

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

3:46 /mi

Average Pace

7:46 /mi

Slowest Pace

13:43 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:53

2% of race

Time at Steady Pace

1:18:20

77% of race

Time at Slower Pace

21:41

21% of race

Average Pace: 7:46 /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 mi06:56:0515:067:3315:06
7:33
#272
4M
4.00 mi07:11:0030:017:3014:55
7:28
#209
6M
6.00 mi07:25:5044:517:2914:50
7:25
#187
8M
8.00 mi07:39:5658:577:2214:06
7:03
#152
9.6M
9.60 mi07:51:131:10:147:1911:17
7:03
#160
10M
10.00 mi07:56:421:15:437:345:29
13:43
#166
10.5M
10.50 mi07:58:351:17:367:231:53
3:46
#167
12M
12.00 mi08:14:471:33:487:4916:12
10:48
#211
Finish
13.11 mi08:22:531:41:547:468:06
7:18
#193
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior
Featured Segment

Garmin Challenge

Top 4%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

7:22

Segment Time

8:11/mi

Pace

0.90 mi

Distance

Overall

260

Men

231

Division

57

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM25-29Seg. OverallSeg. MalesSeg. M25-29
2M2.00 mi2.00 mi27223953513(Top 8%)414(Top 11%)98(Top 12%)
4M4.00 mi2.00 mi209+63189+5048+5179(Top 3%)162(Top 4%)44(Top 6%)
6M6.00 mi2.00 mi187+22170+1944+4169(Top 3%)154(Top 4%)43(Top 5%)
8M8.00 mi2.00 mi152+35142+2840+4112(Top 2%)104(Top 3%)33(Top 4%)
9.6M9.60 mi1.60 mi160-8147-542-2704(Top 11%)520(Top 14%)123(Top 15%)
10M10.00 mi0.40 mi166-6150-343-1313(Top 5%)253(Top 7%)58(Top 7%)
10.5M10.50 mi0.50 mi167-1151-144-1297(Top 5%)264(Top 7%)63(Top 8%)
12M12.00 mi1.50 mi211-44183-3251-7513(Top 8%)414(Top 11%)98(Top 12%)
Finish13.11 mi1.11 mi193+18173+1046+5197(Top 3%)181(Top 5%)47(Top 6%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 8%
~flat
+5ft-3ft

Overall

513

Males

414

M25-29

98

2M→4M

2.0 - 4.0 mi

Top 3%
×4story building
+67ft-69ft

Overall

179

Males

162

M25-29

44

4M→6M

4.0 - 6.0 mi

Top 3%
×9story building
+123ft-9ft

Overall

169

Males

154

M25-29

43

6M→8M

6.0 - 8.0 mi

Top 2%
×12story building
+166ft-53ft

Overall

112

Males

104

M25-29

33

8M→9.6M

8.0 - 9.6 mi

Top 11%
×13story building
+68ft-193ft

Overall

704

Males

520

M25-29

123

9.6M→10M

9.6 - 10.0 mi

Top 5%
×2story building
+0ft-24ft

Overall

313

Males

253

M25-29

58

10M→10.5M

10.0 - 10.5 mi

Top 5%
×6story building
+1ft-73ft

Overall

297

Males

264

M25-29

63

10.5M→12M

10.5 - 12.0 mi

Top 8%
×21story building
+280ft-26ft

Overall

513

Males

414

M25-29

98

12M→Finish

12.0 - 13.1 mi

Top 3%
×7story building
+14ft-89ft

Overall

197

Males

181

M25-29

47

Passing Analysis

Category:
Athletes Passed
160*
Passed By
81
Net Change
+79
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#272
2M → 4M652+63#272#209
4M → 6M264+22#209#187
6M → 8M361+35#187#152
8M → 9.6M917-8#152#160
9.6M → 10M17-6#160#166
10M → 10.5M01-1#166#167
10.5M → 12M347-44#167#211
12M → Finish20*2+18#211#193
TOTALS160*81+79

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

📊

Passing Visuals

Category:
Loading...

🔄Passing Circle

Loading...

🌊Position Flow

Loading...

🏃Race Lanes

Loading...

Upload your GPX file

Supports Garmin, Apple Watch, Polar, Suunto, COROS, Strava, and other apps

.gpx files up to 10MB

Export Track Data

Download your race performance as a GPX or TCX file to import into Strava, Garmin Connect, or other fitness apps.

Questions or issues regarding timing data?

If you notice any discrepancies in your timing data or have questions about your results, our support team can help.

Contact Race Support

Official Timing Data

The San Francisco Marathon

The San Francisco Marathon

Race Place Events

Race Place Events