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SF MARATHON 1ST HALF 2026

Gabby Coleman

Boston, MA

Bib: 19891 F 19

0:00
0:00
/ mi
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Overall
#0 / 6575
Top 26%
Gender (Female)
#0 / 2930
Top 14%
F19 & Under
#0 / 83
Top 31%
Race Day Weather
59°/49°F
scattered clouds

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
2M
9:12/mi
18:25
→ flat
4M
9:08/mi
36:40
↑ 67↓ 69
6M
9:06/mi
54:53
↑ 123
8M
10:35/mi
1:16:03
↑ 166↓ 53
9.6M
7:31/mi
1:28:04
↑ 68↓ 193
10.26M
9:31/mi
1:34:21
↓ 114
10.5M
9:02/mi
1:36:31
→ flat
12M
12:43/mi
1:55:35
↑ 280
Finish· 13.11 mi
9:35/mi
2:06:13
↑ 14↓ 89
Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent

The Course

Half Splits

1st Half· via 6M
54:539:09 /mi⚡ faster
2nd Half
1:11:2010:02 /mi+30.0%
Positive split — 30.0% slower in the second half
Is this your race?

Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
2M
18:259:122.00 mi18:25
9:12
-
4M
36:409:102.00 mi18:15
9:08
-0:04
6M
54:539:092.00 mi18:13
9:06
-0:02
8M
1:16:039:302.00 mi21:10
10:35
+1:29
9.6M
1:28:049:101.60 mi12:01
7:31
-3:04
10.26M
1:34:219:120.66 mi6:17
9:31
+2:00
10.5M
1:36:319:120.24 mi2:10
9:02
-0:29
12M
1:55:359:381.50 mi19:04
12:43
+3:41
Finish(13.11 mi)
2:06:139:381.11 mi10:38
9:35
-3:08
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

7:31 /mi

Average Pace

9:38 /mi

Slowest Pace

12:43 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

12:01

10% of race

Time at Steady Pace

1:13:58

59% of race

Time at Slower Pace

40:14

32% of race

Average Pace: 9:38 /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 17%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

8:27

Segment Time

9:23/mi

Pace

0.90 mi

Distance

Overall

1098

Women

231

Division

15

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallFemalesF19 & UnderSeg. OverallSeg. FemalesSeg. F19 & Under
2M2.00 mi180345633172447625
4M2.00 mi1687+116404+5229+4161437628
6M2.00 mi1642+45380+2429156336325
8M2.00 mi2004-362512-13232-3308795838
9.6M1.60 mi1750+254434+7827+5106533515
10.26M0.66 mi1685+65410+2426+1107724716
10.5M0.24 mi1678+7408+226142032618
12M1.50 mi1667+11412-425+1172447625
Finish(13.11 mi)1.11 mi1684-17411+126-1236272738

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 26%
~flat
+5ft-3ft

Overall

1724

Females

476

F15-19

24

2M→4M

2.0 - 4.0 mi

Top 25%
×4story building
+67ft-69ft

Overall

1614

Females

376

F15-19

27

4M→6M

4.0 - 6.0 mi

Top 24%
×9story building
+123ft-9ft

Overall

1563

Females

363

F15-19

24

6M→8M

6.0 - 8.0 mi

Top 47%
×12story building
+166ft-53ft

Overall

3087

Females

958

F15-19

37

8M→9.6M

8.0 - 9.6 mi

Top 16%
×13story building
+68ft-193ft

Overall

1065

Females

335

F15-19

14

9.6M→10.26M

9.6 - 10.3 mi

Top 16%
×9story building
+0ft-114ft

Overall

1077

Females

247

F15-19

15

10.26M→10.5M

10.3 - 10.5 mi

Top 22%
~flat
+1ft-0ft

Overall

1420

Females

326

F15-19

17

10.5M→12M

10.5 - 12.0 mi

Top 26%
×21story building
+280ft-26ft

Overall

1724

Females

476

F15-19

24

12M→Finish

12.0 - 13.1 mi

Top 36%
×7story building
+14ft-89ft

Overall

2362

Females

727

F15-19

37

Passing Analysis

Category:
▲Net Change
+0
0 passed by0* passed
SegmentMovementRank
Start → 2M-#1803
2M → 4M
58174+116
#1803 → #1687
4M → 6M
4287+45
#1687 → #1642
6M → 8M
37715*-362
#1642 → #2004
8M → 9.6M
17271+254
#2004 → #1750
9.6M → 10.26M
469+65
#1750 → #1685
10.26M → 10.5M
18+7
#1685 → #1678
10.5M → 12M
5869+11
#1678 → #1667
12M → Finish
5235*-17
#1667 → #1684
TOTALS
609728*+119
#1803 → #1684

* 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

Race Place Events

Race Place Events