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SF MARATHON 1ST HALF 2025

Delinda Tamagni

Bib: 17618•F•Age: 44

Fair Oaks, CA

0:00
0:00
/ mi
Masters
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Overall
#0 / 7100
Gender (Female)
#0 / 3107
Masters (Masters Women)
#0 / 776
Division (F40-44)
#0 / 244
Race Day Weather
56°/46°F
light rain

⏱️ Race Timeline

Watch your race unfold from start to finish

Start
0:00:00
Race begins
1.81M
19:34
Rank: #5426
Start → 1.81M
19:34 | 10:49/mi
5.34M
1:02:28
Rank: #5984 (-558)
1.81M → 5.34M
42:54 | 12:09/mi
6.15M
1:12:59
Rank: #6008 (-24)
5.34M → 6.15M
10:31 | 12:59/mi
10.54M
2:10:45
Rank: #6125 (-117)
6.15M → 10.54M
57:46 | 13:10/mi
11.05M
2:19:59
Rank: #6130 (-5)
10.54M → 11.05M
9:14 | 18:06/mi
Finish· 13.11 mi
2:47:06
Rank: #6065 (+65)
11.05M → Finish
27:07 | 13:10/mi

Course Map & Elevation

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Half Splits

1st Half· via 6.15MFaster
Distance6.15 mi
Time1:12:59
Pace11:52 /mi
2nd Half
Distance6.96 mi
Time1:34:07
Pace13:31 /mi
📊Positive Split: 29.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
1.81M
1.81 mi06:57:1119:3410:4919:34
10:49
-
5.34M
5.34 mi07:40:051:02:2811:4242:54
12:09
+1:20
6.15M
6.15 mi07:50:361:12:5911:5210:31
12:59
+0:50
10.54M
10.54 mi08:48:222:10:4512:2457:46
13:10
+0:11
11.05M
11.05 mi08:57:362:19:5912:409:14
18:06
+4:56
Finish
13.11 mi09:24:432:47:0612:4527:07
13:10
-4:56

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

10:49 /mi

Average Pace

12:45 /mi

Slowest Pace

18:06 /mi

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Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Bar length shows time spent in each segment. Colors mark your faster to slower segments, relative to your own pace.

Time at Faster Pace

19:34

12% of race

Time at Steady Pace

2:18:18

83% of race

Time at Slower Pace

9:14

6% of race

Average Pace: 12:45 /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

Enhanced split table showing pace trends through mini sparkline visualizations.

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
1.81M
1.81 mi06:57:1119:3410:4919:34
10:49
#5426
5.34M
5.34 mi07:40:051:02:2811:4242:54
12:09
#5984
6.15M
6.15 mi07:50:361:12:5911:5210:31
12:59
#6008
10.54M
10.54 mi08:48:222:10:4512:2457:46
13:10
#6125
11.05M
11.05 mi08:57:362:19:5912:409:14
18:06
#6130
Finish
13.11 mi09:24:432:47:0612:4527:07
13:10
#6065
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
1.81M1.81 mi1.81 mi542621191495426(Top 76%)2119(Top 68%)149(Top 61%)
5.34M5.34 mi3.53 mi5984-5582435-316179-306175(Top 87%)2546(Top 82%)186(Top 76%)
6.15M6.15 mi0.81 mi6008-242451-161796009(Top 85%)2449(Top 79%)178(Top 73%)
10.54M10.54 mi4.39 mi6125-1172525-74185-66247(Top 88%)2621(Top 84%)191(Top 78%)
11.05M11.05 mi0.51 mi6130-52527-21855826(Top 82%)2386(Top 77%)161(Top 66%)
Finish13.11 mi2.06 mi6065+652508+19183+25780(Top 81%)2436(Top 78%)172(Top 70%)

Segment Performance Analysis

Start → 1.81M

0.0 - 1.8 mi

Top 76%
~flat
+4ft-3ft

Overall

5426

Females

2119

F40-44

149

1.81M→5.34M

1.8 - 5.3 mi

Top 87%
×4stories
+80ft-74ft

Overall

6175

Females

2546

F40-44

186

5.34M→6.15M

5.3 - 6.2 mi

Top 85%
×10stories
+126ft-4ft

Overall

6009

Females

2449

F40-44

178

6.15M→10.54M

6.2 - 10.5 mi

Top 88%
×21stories
+230ft-361ft

Overall

6247

Females

2621

F40-44

191

10.54M→11.05M

10.5 - 11.1 mi

Top 82%
×14stories
+172ft-0ft

Overall

5826

Females

2386

F40-44

161

11.05M→Finish

11.1 - 13.1 mi

Top 81%
×7stories
+97ft-114ft

Overall

5780

Females

2436

F40-44

172

Passing Analysis

Category:
Athletes Passed
320*
Passed By
959
Net Change
-639
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 1.81M----#5426
1.81M → 5.34M76*634-558#5426#5984
5.34M → 6.15M3963-24#5984#6008
6.15M → 10.54M88*205-117#6008#6125
10.54M → 11.05M2126-5#6125#6130
11.05M → Finish96*31+65#6130#6065
TOTALS320*959-639

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

📊

Passing Visuals

Category:

📈Position Graph

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🎨Heatmap Timeline

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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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