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SF MARATHON 1ST HALF 2025

Marwa Elassa

Jersey City, NJ

Bib: 17250 F 23

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
10 ft elev
1.81M
11:16/mi
20:23
→ flat
12 ft elev
5.34M
11:27/mi
1:00:49
↑ 80↓ 74
19 ft elev
6.15M
12:01/mi
1:10:33
↑ 1262.8%
149 ft elev
10.54M
11:37/mi
2:01:32
↑ 230↓ 3610.6%
20 ft elev
11.05M
16:01/mi
2:09:42
↑ 1726.4%
213 ft elev
Finish· 13.11 mi
12:10/mi
2:34:46
↑ 97↓ 1140.2%
205 ft elev
Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent

The Course

Half Splits

1st Half· via 6.15M
1:10:3311:28 /mi⚡ faster
2nd Half
1:24:1312:06 /mi+19.4%
Positive split — 19.4% slower in the second half
Is this your race?

Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
1.81M
1.81 mi07:05:3420:2311:1620:23
11:16
-
5.34M
5.34 mi07:46:001:00:4911:2340:26
11:27
+0:11
6.15M
6.15 mi07:55:441:10:3311:289:44
12:01
+0:34
10.54M
10.54 mi08:46:432:01:3211:3250:59
11:37
-0:24
11.05M
11.05 mi08:54:532:09:4211:448:10
16:01
+4:24
Finish
13.11 mi09:19:572:34:4611:4825:04
12:10
-3:51

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

11:16 /mi

Average Pace

11:48 /mi

Slowest Pace

16:01 /mi

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Fastest
Middle
Slowest
Average

Segments

Segment Time Comparison

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

2:26:36

95% of race

Time at Slower Pace

8:10

5% of race

Average Pace: 11:48 /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.

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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 mi07:05:3420:2311:1620:23
11:16
#6014
5.34M
5.34 mi07:46:001:00:4911:2340:26
11:27
#5689
6.15M
6.15 mi07:55:441:10:3311:289:44
12:01
#5611
10.54M
10.54 mi08:46:432:01:3211:3250:59
11:37
#5339
11.05M
11.05 mi08:54:532:09:4211:448:10
16:01
#5282
Finish
13.11 mi09:19:572:34:4611:4825:04
12:10
#5252
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF20-29Seg. OverallSeg. FemalesSeg. F20-29
1.81M1.81 mi1.81 mi6014245836360142458363
5.34M5.34 mi3.53 mi5689+3252273+185338+2555712216333
6.15M6.15 mi0.81 mi5611+782222+51335+352522031314
10.54M10.54 mi4.39 mi5339+2722082+140318+1750161943307
11.05M11.05 mi0.51 mi5282+572061+21315+345751735270
Finish13.11 mi2.06 mi5252+302064-3320-551282090323

Segment Performance Analysis

Start → 1.81M

0.0 - 1.8 mi

Top 85%
~flat
+4ft-3ft

Overall

6014

Females

2458

F20-24

364

1.81M→5.34M

1.8 - 5.3 mi

Top 78%
×4story building
+80ft-74ft

Overall

5571

Females

2216

F20-24

334

5.34M→6.15M

5.3 - 6.2 mi

Top 74%
×10story building
+126ft-4ft

Overall

5252

Females

2031

F20-24

315

6.15M→10.54M

6.2 - 10.5 mi

Top 71%
×21story building
+230ft-361ft

Overall

5016

Females

1943

F20-24

308

10.54M→11.05M

10.5 - 11.1 mi

Top 64%
×14story building
+172ft-0ft

Overall

4575

Females

1735

F20-24

271

11.05M→Finish

11.1 - 13.1 mi

Top 72%
×7story building
+97ft-114ft

Overall

5128

Females

2090

F20-24

323

Passing Analysis

Category:
Athletes Passed
988*
Passed By
226
Net Change
+762
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 1.81M----#6014
1.81M → 5.34M398*73+325#6014#5689
5.34M → 6.15M10325+78#5689#5611
6.15M → 10.54M325*53+272#5611#5339
10.54M → 11.05M7619+57#5339#5282
11.05M → Finish86*56+30#5282#5252
TOTALS988*226+762

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

Passing Charts

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