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SF MARATHON 1ST HALF 2025

Bilguun Bulgan

San Francisco, CA

Bib: 18590 F 28

0:00
0:00
/ mi
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Overall
#0 / 7100
Gender (Female)
#0 / 3107
Division (F25-29)
#0 / 761
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
10:57/mi
19:50
→ flat
5.34M
10:42/mi
57:37
↑ 80↓ 74
6.15M
11:09/mi
1:06:39
↑ 126
10.54M
11:15/mi
1:56:03
↑ 230↓ 361
11.05M
13:26/mi
2:02:54
↑ 172
Finish· 13.11 mi
11:24/mi
2:26:22
↑ 97↓ 114
Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent

The Course

Half Splits

1st Half· via 6.15M
1:06:3910:50 /mi⚡ faster
2nd Half
1:19:4311:27 /mi+19.6%
Positive split — 19.6% 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
19:5010:571.81 mi19:50
10:57
-
5.34M
57:3710:473.53 mi37:47
10:42
-0:15
6.15M
1:06:3910:500.81 mi9:02
11:09
+0:27
10.54M
1:56:0311:014.39 mi49:24
11:15
+0:06
11.05M
2:02:5411:070.51 mi6:51
13:26
+2:11
Finish(13.11 mi)
2:26:2211:102.06 mi23:28
11:24
-2:02
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

10:42 /mi

Average Pace

11:10 /mi

Slowest Pace

13:26 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

37:47

26% of race

Time at Steady Pace

1:41:44

70% of race

Time at Slower Pace

6:51

5% of race

Average Pace: 11:10 /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. DistOverallFemalesF25-29Seg. OverallSeg. FemalesSeg. F25-29
1.81M1.81 mi5642223058756422230587
5.34M3.53 mi4900+7421841+389489+9845971673460
6.15M0.81 mi4800+1001792+49482+743401549436
10.54M4.39 mi4671+1291723+69460+2245811704462
11.05M0.51 mi4504+1671639+84440+202803881244
Finish(13.11 mi)2.06 mi4441+631629+10442-243071638449

Segment Performance Analysis

Start → 1.81M

0.0 - 1.8 mi

Top 79%
~flat
+4ft-3ft

Overall

5642

Females

2230

F25-29

588

1.81M→5.34M

1.8 - 5.3 mi

Top 65%
×4story building
+80ft-74ft

Overall

4597

Females

1673

F25-29

461

5.34M→6.15M

5.3 - 6.2 mi

Top 61%
×10story building
+126ft-4ft

Overall

4340

Females

1549

F25-29

437

6.15M→10.54M

6.2 - 10.5 mi

Top 65%
×21story building
+230ft-361ft

Overall

4581

Females

1704

F25-29

462

10.54M→11.05M

10.5 - 11.1 mi

Top 39%
×14story building
+172ft-0ft

Overall

2803

Females

881

F25-29

244

11.05M→Finish

11.1 - 13.1 mi

Top 61%
×7story building
+97ft-114ft

Overall

4307

Females

1638

F25-29

449

Passing Analysis

Category:
▲Net Change
+0
0 passed by0* passed
SegmentMovementRank
Start → 1.81M-#5642
1.81M → 5.34M
31773*+742
#5642 → #4900
5.34M → 6.15M
18118+100
#4900 → #4800
6.15M → 10.54M
114243*+129
#4800 → #4671
10.54M → 11.05M
4171+167
#4671 → #4504
11.05M → Finish
43106*+63
#4504 → #4441
TOTALS
2101411*+1201
#5642 → #4441

* 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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