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SF MARATHON 1ST HALF 2025

Tvisha Londhe

Berkeley, CA

Bib: 18788 F 21

0:00
0:00
/ mi
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Overall
#0 / 7100
Gender (Female)
#0 / 3107
Top 46%
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
9:25/mi
17:03
→ flat
5.34M
10:15/mi
53:13
↑ 80↓ 74
6.15M
10:46/mi
1:01:56
↑ 126
10.54M
11:04/mi
1:50:29
↑ 230↓ 361
11.05M
16:26/mi
1:58:52
↑ 172
Finish· 13.11 mi
11:39/mi
2:22:51
↑ 97↓ 114
Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent

The Course

Half Splits

1st Half· via 6.15M
1:01:5610:04 /mi⚡ faster
2nd Half
1:20:5511:38 /mi+30.7%
Positive split — 30.7% 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
17:039:251.81 mi17:03
9:25
-
5.34M
53:139:583.53 mi36:10
10:15
+0:50
6.15M
1:01:5610:040.81 mi8:43
10:46
+0:31
10.54M
1:50:2910:294.39 mi48:33
11:04
+0:18
11.05M
1:58:5210:450.51 mi8:23
16:26
+5:22
Finish(13.11 mi)
2:22:5110:542.06 mi23:59
11:39
-4:47
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

9:25 /mi

Average Pace

10:54 /mi

Slowest Pace

16:26 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

17:03

12% of race

Time at Steady Pace

1:57:25

82% of race

Time at Slower Pace

8:23

6% of race

Average Pace: 10:54 /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 mi27297921272729792127
5.34M3.53 mi3480-7511131-339177-5038191285204
6.15M0.81 mi3513-331142-11180-337931293222
10.54M4.39 mi3854-3411320-178213-3343281561250
11.05M0.51 mi3946-921360-40215-248301863286
Finish(13.11 mi)2.06 mi4051-1051434-74231-1645971793294

Segment Performance Analysis

Start → 1.81M

0.0 - 1.8 mi

Top 38%
~flat
+4ft-3ft

Overall

2729

Females

792

F20-24

128

1.81M→5.34M

1.8 - 5.3 mi

Top 54%
×4story building
+80ft-74ft

Overall

3819

Females

1285

F20-24

205

5.34M→6.15M

5.3 - 6.2 mi

Top 53%
×10story building
+126ft-4ft

Overall

3793

Females

1293

F20-24

223

6.15M→10.54M

6.2 - 10.5 mi

Top 61%
×21story building
+230ft-361ft

Overall

4328

Females

1561

F20-24

251

10.54M→11.05M

10.5 - 11.1 mi

Top 68%
×14story building
+172ft-0ft

Overall

4830

Females

1863

F20-24

287

11.05M→Finish

11.1 - 13.1 mi

Top 65%
×7story building
+97ft-114ft

Overall

4597

Females

1793

F20-24

294

Passing Analysis

Category:
▼Net Change
0
0 passed by0* passed
SegmentMovementRank
Start → 1.81M-#2729
1.81M → 5.34M
80352*-751
#2729 → #3480
5.34M → 6.15M
8148-33
#3480 → #3513
6.15M → 10.54M
41271*-341
#3513 → #3854
10.54M → 11.05M
10513-92
#3854 → #3946
11.05M → Finish
15752*-105
#3946 → #4051
TOTALS
1558236*-1322
#2729 → #4051

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

Passing Visualized

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

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