San Francisco Marathon logo
SF MARATHON 1ST HALF 2026

Maxine Ma

Bib: 16771•F•Age: 45

San Francisco, CA

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 6575
Top 42%
Gender (Female)
#0 / 2930
Top 29%
Masters (Masters Women)
#0 / 781
Top 22%
Division (F45-49)
#0 / 183
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
10:13/mi
20:26
→ flat
4M
10:13/mi
40:52
↑ 67↓ 69
6M
11:01/mi
1:02:54
↑ 1231.1%
8M
9:50/mi
1:22:33
↑ 166↓ 531.1%
9.6M
9:50/mi
1:38:17
↑ 68↓ 1931.5%
10M
17:14/mi
1:45:10
↓ 241.1%
10.5M
4:38/mi
1:47:29
↓ 732.7%
12M
13:47/mi
2:08:09
↑ 2803.2%
Finish· 13.11 mi
9:08/mi
2:18:17
↑ 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
Time1:02:54
Pace10:29 /mi
2nd Half
Distance7.11 mi
Time1:15:23
Pace10:36 /mi
📊Positive Split: 19.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi07:06:1620:2610:1320:26
10:13
-
4M
4.00 mi07:26:4240:5210:1320:26
10:13
0:00
6M
6.00 mi07:48:441:02:5410:2922:02
11:01
+0:48
8M
8.00 mi08:08:231:22:3310:1919:39
9:50
-1:11
9.6M
9.60 mi08:24:071:38:1710:1415:44
9:50
0:00
10M
10.00 mi08:31:001:45:1010:316:53
17:14
+7:24
10.5M
10.50 mi08:33:191:47:2910:142:19
4:38
-12:36
12M
12.00 mi08:53:592:08:0910:4120:40
13:47
+9:09
Finish
13.11 mi09:04:072:18:1710:3310:08
9:08
-4:39

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

4:38 /mi

Average Pace

10:33 /mi

Slowest Pace

17:14 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:19

2% of race

Time at Steady Pace

1:48:25

78% of race

Time at Slower Pace

27:33

20% of race

Average Pace: 10:33 /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 mi07:06:1620:2610:1320:26
10:13
#3404
4M
4.00 mi07:26:4240:5210:1320:26
10:13
#3221
6M
6.00 mi07:48:441:02:5410:2922:02
11:01
#3463
8M
8.00 mi08:08:231:22:3310:1919:39
9:50
#3058
9.6M
9.60 mi08:24:071:38:1710:1415:44
9:50
#3167
10M
10.00 mi08:31:001:45:1010:316:53
17:14
#3028
10.5M
10.50 mi08:33:191:47:2910:142:19
4:38
#2997
12M
12.00 mi08:53:592:08:0910:4120:40
13:47
#2902
Finish
13.11 mi09:04:072:18:1710:3310:08
9:08
#2765
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior
Featured Segment

Garmin Challenge

Top 29%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

9:12

Segment Time

10:14/mi

Pace

0.90 mi

Distance

Overall

1931

Women

525

Division

22

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
2M2.00 mi2.00 mi34041138632539(Top 39%)806(Top 28%)35(Top 19%)
4M4.00 mi2.00 mi3221+1831044+9457+63117(Top 47%)991(Top 34%)52(Top 28%)
6M6.00 mi2.00 mi3463-2421157-11364-73907(Top 59%)1368(Top 47%)66(Top 36%)
8M8.00 mi2.00 mi3058+405942+21544+202186(Top 33%)569(Top 19%)22(Top 12%)
9.6M9.60 mi1.60 mi3167-1091010-6849-53792(Top 58%)1480(Top 51%)87(Top 48%)
10M10.00 mi0.40 mi3028+139956+5447+21932(Top 29%)535(Top 18%)24(Top 13%)
10.5M10.50 mi0.50 mi2997+31946+10472203(Top 34%)633(Top 22%)31(Top 17%)
12M12.00 mi1.50 mi2902+95916+3042+52539(Top 39%)806(Top 28%)35(Top 19%)
Finish13.11 mi1.11 mi2765+137856+6041+11806(Top 27%)487(Top 17%)19(Top 10%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 39%
~flat
+5ft-3ft

Overall

2539

Females

806

F45-49

36

2M→4M

2.0 - 4.0 mi

Top 47%
×4story building
+67ft-69ft

Overall

3117

Females

991

F45-49

53

4M→6M

4.0 - 6.0 mi

Top 59%
×9story building
+123ft-9ft

Overall

3907

Females

1368

F45-49

67

6M→8M

6.0 - 8.0 mi

Top 33%
×12story building
+166ft-53ft

Overall

2186

Females

569

F45-49

23

8M→9.6M

8.0 - 9.6 mi

Top 58%
×13story building
+68ft-193ft

Overall

3792

Females

1480

F45-49

88

9.6M→10M

9.6 - 10.0 mi

Top 29%
×2story building
+0ft-24ft

Overall

1932

Females

535

F45-49

25

10M→10.5M

10.0 - 10.5 mi

Top 34%
×6story building
+1ft-73ft

Overall

2203

Females

633

F45-49

32

10.5M→12M

10.5 - 12.0 mi

Top 39%
×21story building
+280ft-26ft

Overall

2539

Females

806

F45-49

36

12M→Finish

12.0 - 13.1 mi

Top 27%
×7story building
+14ft-89ft

Overall

1806

Females

487

F45-49

19

Passing Analysis

Category:
Athletes Passed
1257*
Passed By
618
Net Change
+639
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#3404
2M → 4M27693+183#3404#3221
4M → 6M54296-242#3221#3463
6M → 8M417*12+405#3463#3058
8M → 9.6M57166-109#3058#3167
9.6M → 10M1412+139#3167#3028
10M → 10.5M332+31#3028#2997
10.5M → 12M13843+95#2997#2902
12M → Finish141*4+137#2902#2765
TOTALS1257*618+639

* 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