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SF MARATHON 1ST HALF 2026

Diane Donovan

Bib: 16851 F 63 US

Redwood City, CA

0:00
0:00
/ mi
Masters
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Overall
#0 / 6575
Gender (Female)
#0 / 2930
Masters (Masters Women)
#0 / 781
Division (F60-64)
#0 / 60
Top 45%
Race Day Weather
59°/49°F
scattered clouds

⏱️ Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
10 ft elev
2M
11:34/mi
23:08
→ flat
12 ft elev
4M
11:53/mi
46:54
↑ 67↓ 69
10 ft elev
6M
11:55/mi
1:10:45
↑ 1231.1%
126 ft elev
8M
12:49/mi
1:36:24
↑ 166↓ 531.1%
246 ft elev
9.6M
9:27/mi
1:51:32
↑ 68↓ 1931.5%
126 ft elev
10M
22:24/mi
2:00:29
↓ 241.1%
90 ft elev
10.5M
5:50/mi
2:03:24
↓ 732.7%
18 ft elev
12M
15:21/mi
2:26:26
↑ 2803.2%
272 ft elev
Finish· 13.11 mi
11:00/mi
2:38:38
↑ 14↓ 891.3%
205 ft elev
Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:10:45
Pace11:48 /mi
2nd Half
Distance7.11 mi
Time1:27:53
Pace12:22 /mi
📊Positive Split: 24.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi07:03:2623:0811:3423:08
11:34
-
4M
4.00 mi07:27:1246:5411:4423:46
11:53
+0:19
6M
6.00 mi07:51:031:10:4511:4823:51
11:55
+0:02
8M
8.00 mi08:16:421:36:2412:0325:39
12:49
+0:54
9.6M
9.60 mi08:31:501:51:3211:3715:08
9:27
-3:22
10M
10.00 mi08:40:472:00:2912:038:57
22:24
+12:57
10.5M
10.50 mi08:43:422:03:2411:452:55
5:50
-16:34
12M
12.00 mi09:06:442:26:2612:1223:02
15:21
+9:31
Finish
13.11 mi09:18:562:38:3812:0612:12
11:00
-4:21

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

5:50 /mi

Average Pace

12:06 /mi

Slowest Pace

22:24 /mi

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Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

18:03

11% of race

Time at Steady Pace

1:48:36

68% of race

Time at Slower Pace

31:59

20% of race

Average Pace: 12:06 /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 mi07:03:2623:0811:3423:08
11:34
#5483
4M
4.00 mi07:27:1246:5411:4423:46
11:53
#5401
6M
6.00 mi07:51:031:10:4511:4823:51
11:55
#5252
8M
8.00 mi08:16:421:36:2412:0325:39
12:49
#5268
9.6M
9.60 mi08:31:501:51:3211:3715:08
9:27
#5010
10M
10.00 mi08:40:472:00:2912:038:57
22:24
#4966
10.5M
10.50 mi08:43:422:03:2411:452:55
5:50
#4969
12M
12.00 mi09:06:442:26:2612:1223:02
15:21
#4735
Finish
13.11 mi09:18:562:38:3812:0612:12
11:00
#4635
Faster pace
Steady pace
Slower pace
Featured Segment

Garmin Challenge

Top 72%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

11:52

Segment Time

13:11/mi

Pace

0.90 mi

Distance

Overall

4721

Women

1878

Division

34

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF60-64Seg. OverallSeg. FemalesSeg. F60-64
2M2.00 mi2.00 mi54832233383794(Top 58%)1405(Top 48%)25(Top 42%)
4M4.00 mi2.00 mi5401+822175+58385313(Top 81%)2131(Top 73%)37(Top 62%)
6M6.00 mi2.00 mi5252+1492081+9436+24981(Top 76%)1921(Top 66%)30(Top 50%)
8M8.00 mi2.00 mi5268-162077+434+25288(Top 80%)2094(Top 71%)34(Top 57%)
9.6M9.60 mi1.60 mi5010+2581944+13331+33319(Top 50%)1253(Top 43%)25(Top 42%)
10M10.00 mi0.40 mi4966+441924+20314713(Top 72%)1880(Top 64%)35(Top 58%)
10.5M10.50 mi0.50 mi4969-31922+2315065(Top 77%)2045(Top 70%)36(Top 60%)
12M12.00 mi1.50 mi4735+2341814+10830+13794(Top 58%)1405(Top 48%)25(Top 42%)
Finish13.11 mi1.11 mi4635+1001766+4827+34012(Top 61%)1511(Top 52%)22(Top 37%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 58%
~flat
+5ft-3ft

Overall

3794

Females

1405

F60-64

26

2M→4M

2.0 - 4.0 mi

Top 81%
×4story building
+67ft-69ft

Overall

5313

Females

2131

F60-64

39

4M→6M

4.0 - 6.0 mi

Top 76%
×9story building
+123ft-9ft

Overall

4981

Females

1921

F60-64

32

6M→8M

6.0 - 8.0 mi

Top 80%
×12story building
+166ft-53ft

Overall

5288

Females

2094

F60-64

36

8M→9.6M

8.0 - 9.6 mi

Top 50%
×13story building
+68ft-193ft

Overall

3319

Females

1253

F60-64

26

9.6M→10M

9.6 - 10.0 mi

Top 72%
×2story building
+0ft-24ft

Overall

4713

Females

1880

F60-64

37

10M→10.5M

10.0 - 10.5 mi

Top 77%
×6story building
+1ft-73ft

Overall

5065

Females

2045

F60-64

38

10.5M→12M

10.5 - 12.0 mi

Top 58%
×21story building
+280ft-26ft

Overall

3794

Females

1405

F60-64

26

12M→Finish

12.0 - 13.1 mi

Top 61%
×7story building
+14ft-89ft

Overall

4012

Females

1511

F60-64

22

Passing Analysis

Category:
Athletes Passed
1206*
Passed By
358
Net Change
+848
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#5483
2M → 4M16583+82#5483#5401
4M → 6M197*48+149#5401#5252
6M → 8M117*133-16#5252#5268
8M → 9.6M27719+258#5268#5010
9.6M → 10M7026+44#5010#4966
10M → 10.5M912-3#4966#4969
10.5M → 12M266*32+234#4969#4735
12M → Finish105*5+100#4735#4635
TOTALS1206*358+848

* 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