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SF MARATHON 1ST HALF 2025

Gloria Bassler

Bib: 8893•F•Age: 88

Palos Verdes Peninsula, CA

0:00
0:00
/ mi
Masters
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Overall
#0 / 7100
Gender (Female)
#0 / 3107
Masters (Masters Women)
#0 / 776
F80+
#0 / 5
Race Day Weather
56°/46°F
light rain

⏱️ Race Timeline

Start
0:00:00
Race begins
1.81M
22:35
Rank: #6778
Start → 1.81M
22:35 | 12:29/mi
5.34M
1:06:39
Rank: #6524 (+254)
1.81M → 5.34M
44:03 | 12:29/mi
6.15M
1:16:45
Rank: #6426 (+98)
5.34M → 6.15M
10:06 | 12:29/mi
10.54M
3:15:00
Rank: #7111 (-685)
6.15M → 10.54M
1:58:15 | 26:56/mi
11.05M
3:28:22
Rank: #7112 (-1)
10.54M → 11.05M
13:22 | 26:12/mi
Finish· 13.11 mi
4:22:30
Rank: #7097 (+15)
11.05M → Finish
54:08 | 26:17/mi

The Course

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Half Splits

1st Half· via 6.15MFaster
Distance6.15 mi
Time1:16:45
Pace12:29 /mi
2nd Half
Distance6.96 mi
Time3:05:45
Pace26:41 /mi
📊Positive Split: 142.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
1.81M
1.81 mi05:37:3622:3512:2922:35
12:29
-
5.34M
5.34 mi06:21:401:06:3912:2944:03
12:29
0:00
6.15M
6.15 mi06:31:461:16:4512:2910:06
12:29
0:00
10.54M
10.54 mi08:30:013:15:0018:301:58:15
26:56
+14:27
11.05M
11.05 mi08:43:233:28:2218:5113:22
26:12
-0:44
Finish
13.11 mi09:37:314:22:3020:0154:08
26:17
+0:05

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

12:29 /mi

Average Pace

20:01 /mi

Slowest Pace

26:56 /mi

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Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:16:45

29% of race

Time at Steady Pace

3:05:45

71% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 20:01 /mi

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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
1.81M
1.81 mi05:37:3622:3512:2922:35
12:29
#6778
5.34M
5.34 mi06:21:401:06:3912:2944:03
12:29
#6524
6.15M
6.15 mi06:31:461:16:4512:2910:06
12:29
#6426
10.54M
10.54 mi08:30:013:15:0018:301:58:15
26:56
#7111
11.05M
11.05 mi08:43:233:28:2218:5113:22
26:12
#7112
Finish
13.11 mi09:37:314:22:3020:0154:08
26:17
#7097
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF80+Seg. OverallSeg. FemalesSeg. F80+
1.81M1.81 mi1.81 mi6778291436778(Top 95%)2914(Top 94%)3(Top 60%)
5.34M5.34 mi3.53 mi6524+2542742+17236383(Top 90%)2662(Top 86%)3(Top 60%)
6.15M6.15 mi0.81 mi6426+982690+5235627(Top 79%)2230(Top 72%)3(Top 60%)
10.54M10.54 mi4.39 mi7111-6853113-42337116(Top 100%)3116(Top 100%)4(Top 80%)
11.05M11.05 mi0.51 mi7112-13114-14-17093(Top 100%)3108(Top 100%)4(Top 80%)
Finish13.11 mi2.06 mi7097+153105+947097(Top 100%)3105(Top 100%)4(Top 80%)

Segment Performance Analysis

Start → 1.81M

0.0 - 1.8 mi

Top 95%
~flat
+4ft-3ft

Overall

6778

Females

2914

F80-99

3

1.81M→5.34M

1.8 - 5.3 mi

Top 90%
×4stories
+80ft-74ft

Overall

6383

Females

2662

F80-99

3

5.34M→6.15M

5.3 - 6.2 mi

Top 79%
×10stories
+126ft-4ft

Overall

5627

Females

2230

F80-99

3

6.15M→10.54M

6.2 - 10.5 mi

Top 100%
×21stories
+230ft-361ft

Overall

7116

Females

3116

F80-99

2

10.54M→11.05M

10.5 - 11.1 mi

Top 100%
×14stories
+172ft-0ft

Overall

7093

Females

3108

F80-99

3

11.05M→Finish

11.1 - 13.1 mi

Top 100%
×7stories
+97ft-114ft

Overall

7097

Females

3105

F80-99

2

Passing Analysis

Category:
Athletes Passed
403*
Passed By
722
Net Change
-319
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 1.81M----#6778
1.81M → 5.34M280*26+254#6778#6524
5.34M → 6.15M1046+98#6524#6426
6.15M → 10.54M2*687-685#6426#7111
10.54M → 11.05M01-1#7111#7112
11.05M → Finish17*2+15#7112#7097
TOTALS403*722-319

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

📊

Passing Visuals

Category:
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🔥Passing Intensity

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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

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