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SF MARATHON 1ST HALF 2026

Monina Ubungen

Burlingame, CA

Bib: 17813 F 31

0:00
0:00
/ mi
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Overall
#0 / 6575
Gender (Female)
#0 / 2930
Division (F30-34)
#0 / 651
Race Day Weather
59°/49°F
scattered clouds

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
10 ft elev
2M
11:05/mi
22:10
→ flat
12 ft elev
4M
11:42/mi
45:34
↑ 67↓ 69
10 ft elev
6M
12:51/mi
1:11:16
↑ 1231.1%
126 ft elev
8M
14:05/mi
1:39:26
↑ 166↓ 531.1%
246 ft elev
9.6M
9:31/mi
1:54:40
↑ 68↓ 1931.5%
126 ft elev
10M
24:47/mi
2:04:34
↓ 241.1%
90 ft elev
10.5M
5:16/mi
2:07:12
↓ 732.7%
18 ft elev
12M
18:13/mi
2:34:31
↑ 2803.2%
272 ft elev
Finish· 13.11 mi
13:29/mi
2:49:28
↑ 14↓ 891.3%
205 ft elev
Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent

The Course

Half Splits

1st Half· via 6M
1:11:1611:53 /mi⚡ faster
2nd Half
1:38:1213:49 /mi+37.8%
Positive split — 37.8% 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
2M
22:1011:052.00 mi22:10
11:05
-
4M
45:3411:242.00 mi23:24
11:42
+0:37
6M
1:11:1611:532.00 mi25:42
12:51
+1:09
8M
1:39:2612:262.00 mi28:10
14:05
+1:14
9.6M
1:54:4011:571.60 mi15:14
9:31
-4:34
10M
2:04:3412:270.40 mi9:54
24:47
+15:16
10.5M
2:07:1212:070.50 mi2:38
5:16
-19:31
12M
2:34:3112:531.50 mi27:19
18:13
+12:57
Finish(13.11 mi)
2:49:2812:561.11 mi14:57
13:29
-4:44
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

5:16 /mi

Average Pace

12:56 /mi

Slowest Pace

24:47 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

17:52

11% of race

Time at Steady Pace

1:54:23

67% of race

Time at Slower Pace

37:13

22% of race

Average Pace: 12:56 /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
Featured Segment

Garmin Challenge

Top 80%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

12:32

Segment Time

13:56/mi

Pace

0.90 mi

Distance

Overall

5253

Women

2167

Division

504

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallFemalesF30-34Seg. OverallSeg. FemalesSeg. F30-34
2M2.00 mi4836184943155372357537
4M2.00 mi5024-1881960-111450-1951372031469
6M2.00 mi5333-3092125-165495-4557492384559
8M2.00 mi5651-3182315-190538-4359872527579
9.6M1.60 mi5337+3142132+183500+3834081297295
10M0.40 mi5394-572169-37507-755532354538
10.5M0.50 mi5355+392145+24505+238611381305
12M1.50 mi5432-772213-68512-755372357537
Finish(13.11 mi)1.11 mi5507-752264-51528-1657802498568

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 84%
~flat
+5ft-3ft

Overall

5537

Females

2357

F30-34

539

2M→4M

2.0 - 4.0 mi

Top 78%
×4story building
+67ft-69ft

Overall

5137

Females

2031

F30-34

472

4M→6M

4.0 - 6.0 mi

Top 87%
×9story building
+123ft-9ft

Overall

5749

Females

2384

F30-34

562

6M→8M

6.0 - 8.0 mi

Top 91%
×12story building
+166ft-53ft

Overall

5987

Females

2527

F30-34

581

8M→9.6M

8.0 - 9.6 mi

Top 52%
×13story building
+68ft-193ft

Overall

3408

Females

1297

F30-34

297

9.6M→10M

9.6 - 10.0 mi

Top 84%
×2story building
+0ft-24ft

Overall

5553

Females

2354

F30-34

540

10M→10.5M

10.0 - 10.5 mi

Top 59%
×6story building
+1ft-73ft

Overall

3861

Females

1381

F30-34

307

10.5M→12M

10.5 - 12.0 mi

Top 84%
×21story building
+280ft-26ft

Overall

5537

Females

2357

F30-34

539

12M→Finish

12.0 - 13.1 mi

Top 88%
×7story building
+14ft-89ft

Overall

5780

Females

2498

F30-34

568

Passing Analysis

Category:
▼Net Change
0
0 passed by0* passed
SegmentMovementRank
Start → 2M-#4836
2M → 4M
299111-188
#4836 → #5024
4M → 6M
35344*-309
#5024 → #5333
6M → 8M
34022*-318
#5333 → #5651
8M → 9.6M
2316+314
#5651 → #5337
9.6M → 10M
8629-57
#5337 → #5394
10M → 10.5M
039+39
#5394 → #5355
10.5M → 12M
12851*-77
#5355 → #5432
12M → Finish
10833*-75
#5432 → #5507
TOTALS
1316645*-671
#4836 → #5507

* 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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