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SF MARATHON 1ST HALF 2025

Ariana Gonzales

Albuquerque, NM

Bib: 17903 F 22

0:00
0:00
/ mi
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Overall
#0 / 7100
Gender (Female)
#0 / 3107
F20-29
#0 / 410
Race Day Weather
56°/46°F
light rain

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
1.81M
9:55/mi
17:57
→ flat
5.34M
10:46/mi
55:57
↑ 80↓ 74
6.15M
12:16/mi
1:05:53
↑ 126
10.54M
11:27/mi
1:56:09
↑ 230↓ 361
11.05M
17:15/mi
2:04:57
↑ 172
Finish· 13.11 mi
11:38/mi
2:28:54
↑ 97↓ 114
Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent

The Course

Half Splits

1st Half· via 6.15M
1:05:5310:43 /mi⚡ faster
2nd Half
1:23:0111:56 /mi+26.0%
Positive split — 26.0% slower in the second half
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Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
1.81M
17:579:551.81 mi17:57
9:55
-
5.34M
55:5710:293.53 mi38:00
10:46
+0:51
6.15M
1:05:5310:430.81 mi9:56
12:16
+1:30
10.54M
1:56:0911:014.39 mi50:16
11:27
-0:49
11.05M
2:04:5711:180.51 mi8:48
17:15
+5:48
Finish(13.11 mi)
2:28:5411:222.06 mi23:57
11:38
-5:37
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

9:55 /mi

Average Pace

11:22 /mi

Slowest Pace

17:15 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

17:57

12% of race

Time at Steady Pace

2:02:09

82% of race

Time at Slower Pace

8:48

6% of race

Average Pace: 11:21 /mi

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Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

Heatmap

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0mi3.3mi6.6mi9.8mi13.1mi
Pace:
Faster
Steady
Slower

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallFemalesF20-29Seg. OverallSeg. FemalesSeg. F20-29
1.81M1.81 mi3740126120137401261201
5.34M3.53 mi4389-6491575-314253-5246831727269
6.15M0.81 mi4598-2091684-109268-1554482134323
10.54M4.39 mi4687-891736-52283-1548191836290
11.05M0.51 mi4756-691771-35284-153372130328
Finish(13.11 mi)2.06 mi4674+821759+12286-245801786292

Segment Performance Analysis

Start → 1.81M

0.0 - 1.8 mi

Top 53%
~flat
+4ft-3ft

Overall

3740

Females

1261

F20-24

202

1.81M→5.34M

1.8 - 5.3 mi

Top 66%
×4story building
+80ft-74ft

Overall

4683

Females

1727

F20-24

270

5.34M→6.15M

5.3 - 6.2 mi

Top 77%
×10story building
+126ft-4ft

Overall

5448

Females

2134

F20-24

324

6.15M→10.54M

6.2 - 10.5 mi

Top 68%
×21story building
+230ft-361ft

Overall

4819

Females

1836

F20-24

291

10.54M→11.05M

10.5 - 11.1 mi

Top 75%
×14story building
+172ft-0ft

Overall

5337

Females

2130

F20-24

329

11.05M→Finish

11.1 - 13.1 mi

Top 65%
×7story building
+97ft-114ft

Overall

4580

Females

1786

F20-24

292

Passing Analysis

Category:
▼Net Change
0
0 passed by0* passed
SegmentMovementRank
Start → 1.81M-#3740
1.81M → 5.34M
71970*-649
#3740 → #4389
5.34M → 6.15M
22819-209
#4389 → #4598
6.15M → 10.54M
243154*-89
#4598 → #4687
10.54M → 11.05M
8819-69
#4687 → #4756
11.05M → Finish
52134*+82
#4756 → #4674
TOTALS
1330396*-934
#3740 → #4674

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

Passing Visualized

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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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