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SF MARATHON 1ST HALF 2026

Tess Pacza

Holstein, IA

Bib: 19289 F 19

0:00
0:00
/ mi
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Overall
#0 / 6575
Gender (Female)
#0 / 2930
F19 & Under
#0 / 83
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
12:53/mi
25:46
→ flat
12 ft elev
4M
12:53/mi
51:32
↑ 67↓ 69
10 ft elev
6M
12:56/mi
1:17:25
↑ 1231.1%
126 ft elev
8M
15:23/mi
1:48:12
↑ 166↓ 531.1%
246 ft elev
9.6M
11:18/mi
2:06:17
↑ 68↓ 1931.5%
126 ft elev
10M
30:07/mi
2:18:19
↓ 241.1%
90 ft elev
10.5M
6:40/mi
2:21:39
↓ 732.7%
18 ft elev
12M
18:14/mi
2:49:00
↑ 2803.2%
272 ft elev
Finish· 13.11 mi
13:08/mi
3:03:34
↑ 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
1:17:2512:54 /mi⚡ faster
2nd Half
1:46:0914:56 /mi+37.1%
Positive split — 37.1% 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
25:4612:532.00 mi25:46
12:53
-
4M
51:3212:532.00 mi25:46
12:53
0:00
6M
1:17:2512:542.00 mi25:53
12:56
+0:03
8M
1:48:1213:312.00 mi30:47
15:23
+2:27
9.6M
2:06:1713:091.60 mi18:05
11:18
-4:05
10M
2:18:1913:500.40 mi12:02
30:07
+18:49
10.5M
2:21:3913:290.50 mi3:20
6:40
-23:27
12M
2:49:0014:051.50 mi27:21
18:14
+11:34
Finish(13.11 mi)
3:03:3414:001.11 mi14:34
13:08
-5:06
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

6:40 /mi

Average Pace

14:00 /mi

Slowest Pace

30:07 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

3:20

2% of race

Time at Steady Pace

2:20:51

77% of race

Time at Slower Pace

39:23

21% of race

Average Pace: 14:00 /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 96%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

15:22

Segment Time

17:05/mi

Pace

0.90 mi

Distance

Overall

6293

Women

2779

Division

76

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallFemalesF19 & UnderSeg. OverallSeg. FemalesSeg. F19 & Under
2M2.00 mi63812785795557236970
4M2.00 mi6243+1382698+8777+26062259176
6M2.00 mi6141+1022621+77775809242473
8M2.00 mi6244-1032693-7278-16338276377
9.6M1.60 mi6211+332675+1877+15294222265
10M0.40 mi6254-432708-33776388284380
10.5M0.50 mi6248+62706+2776000259580
12M1.50 mi6194+542676+30775557236970
Finish(13.11 mi)1.11 mi6159+352660+16775634241872

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 85%
~flat
+5ft-3ft

Overall

5557

Females

2369

F15-19

68

2M→4M

2.0 - 4.0 mi

Top 92%
×4story building
+67ft-69ft

Overall

6062

Females

2591

F15-19

74

4M→6M

4.0 - 6.0 mi

Top 88%
×9story building
+123ft-9ft

Overall

5809

Females

2424

F15-19

72

6M→8M

6.0 - 8.0 mi

Top 96%
×12story building
+166ft-53ft

Overall

6338

Females

2763

F15-19

75

8M→9.6M

8.0 - 9.6 mi

Top 81%
×13story building
+68ft-193ft

Overall

5294

Females

2222

F15-19

63

9.6M→10M

9.6 - 10.0 mi

Top 97%
×2story building
+0ft-24ft

Overall

6388

Females

2843

F15-19

76

10M→10.5M

10.0 - 10.5 mi

Top 91%
×6story building
+1ft-73ft

Overall

6000

Females

2595

F15-19

75

10.5M→12M

10.5 - 12.0 mi

Top 85%
×21story building
+280ft-26ft

Overall

5557

Females

2369

F15-19

68

12M→Finish

12.0 - 13.1 mi

Top 86%
×7story building
+14ft-89ft

Overall

5634

Females

2418

F15-19

70

Passing Analysis

Category:
▲Net Change
+0
0 passed by0* passed
SegmentMovementRank
Start → 2M-#6381
2M → 4M
19157*+138
#6381 → #6243
4M → 6M
19121*+102
#6243 → #6141
6M → 8M
12421*-103
#6141 → #6244
8M → 9.6M
3366*+33
#6244 → #6211
9.6M → 10M
518-43
#6211 → #6254
10M → 10.5M
28+6
#6254 → #6248
10.5M → 12M
2175*+54
#6248 → #6194
12M → Finish
742*+35
#6194 → #6159
TOTALS
276498*+222
#6381 → #6159

* 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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