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SF MARATHON 1ST HALF 2026

Gaby Rivera

Bib: 17863•F•Age: 24

Berkeley, CA

0:00
0:00
/ mi
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Overall
#0 / 6575
Gender (Female)
#0 / 2930
F20-29
#0 / 353
Race Day Weather
59°/49°F
scattered clouds

⏱️ Race Timeline

Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
2M
10:47/mi
21:34
→ flat
4M
11:27/mi
44:27
↑ 67↓ 69
6M
11:48/mi
1:08:04
↑ 1231.1%
8M
11:41/mi
1:31:26
↑ 166↓ 531.1%
9.6M
11:41/mi
1:50:08
↑ 68↓ 1931.5%
10M
22:04/mi
1:58:57
↓ 241.1%
10.5M
5:54/mi
2:01:54
↓ 732.7%
12M
18:43/mi
2:29:58
↑ 2803.2%
Finish· 13.11 mi
12:49/mi
2:44:11
↑ 14↓ 891.3%

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:08:04
Pace11:21 /mi
2nd Half
Distance7.11 mi
Time1:36:07
Pace13:31 /mi
📊Positive Split: 41.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi07:11:5321:3410:4721:34
10:47
-
4M
4.00 mi07:34:4644:2711:0722:53
11:27
+0:40
6M
6.00 mi07:58:231:08:0411:2123:37
11:48
+0:21
8M
8.00 mi08:21:451:31:2611:2623:22
11:41
-0:07
9.6M
9.60 mi08:40:271:50:0811:2818:42
11:41
0:00
10M
10.00 mi08:49:161:58:5711:548:49
22:04
+10:23
10.5M
10.50 mi08:52:132:01:5411:372:57
5:54
-16:10
12M
12.00 mi09:20:172:29:5812:3028:04
18:43
+12:49
Finish
13.11 mi09:34:302:44:1112:3114:13
12:49
-5:54

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

5:54 /mi

Average Pace

12:31 /mi

Slowest Pace

22:04 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:57

2% of race

Time at Steady Pace

2:04:21

76% of race

Time at Slower Pace

36:53

22% of race

Average Pace: 12:31 /mi

Loading chart...
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.

Loading...
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
2M
2.00 mi07:11:5321:3410:4721:34
10:47
#4355
4M
4.00 mi07:34:4644:2711:0722:53
11:27
#4582
6M
6.00 mi07:58:231:08:0411:2123:37
11:48
#4683
8M
8.00 mi08:21:451:31:2611:2623:22
11:41
#4515
9.6M
9.60 mi08:40:271:50:0811:2818:42
11:41
#4817
10M
10.00 mi08:49:161:58:5711:548:49
22:04
#4798
10.5M
10.50 mi08:52:132:01:5411:372:57
5:54
#4807
12M
12.00 mi09:20:172:29:5812:3028:04
18:43
#5053
Finish
13.11 mi09:34:302:44:1112:3114:13
12:49
#5082
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior
Featured Segment

Garmin Challenge

Top 70%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

11:46

Segment Time

13:05/mi

Pace

0.90 mi

Distance

Overall

4630

Women

1830

Division

247

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF20-29Seg. OverallSeg. FemalesSeg. F20-29
2M2.00 mi2.00 mi435515842065763(Top 88%)2483(Top 85%)312(Top 88%)
4M4.00 mi2.00 mi4582-2271704-120219-134786(Top 73%)1841(Top 63%)243(Top 69%)
6M6.00 mi2.00 mi4683-1011755-51232-134861(Top 74%)1854(Top 63%)248(Top 70%)
8M8.00 mi2.00 mi4515+1681652+103219+134253(Top 65%)1522(Top 52%)189(Top 54%)
9.6M9.60 mi1.60 mi4817-3021841-189246-275611(Top 85%)2387(Top 81%)292(Top 83%)
10M10.00 mi0.40 mi4798+191830+11247-14577(Top 70%)1803(Top 62%)246(Top 70%)
10.5M10.50 mi0.50 mi4807-91837-72475198(Top 79%)2124(Top 72%)283(Top 80%)
12M12.00 mi1.50 mi5053-2461993-156266-195763(Top 88%)2483(Top 85%)312(Top 88%)
Finish13.11 mi1.11 mi5082-292012-19268-25471(Top 83%)2336(Top 80%)301(Top 85%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 88%
~flat
+5ft-3ft

Overall

5763

Females

2483

F20-24

312

2M→4M

2.0 - 4.0 mi

Top 73%
×4story building
+67ft-69ft

Overall

4786

Females

1841

F20-24

244

4M→6M

4.0 - 6.0 mi

Top 74%
×9story building
+123ft-9ft

Overall

4861

Females

1854

F20-24

249

6M→8M

6.0 - 8.0 mi

Top 65%
×12story building
+166ft-53ft

Overall

4253

Females

1522

F20-24

189

8M→9.6M

8.0 - 9.6 mi

Top 85%
×13story building
+68ft-193ft

Overall

5611

Females

2387

F20-24

292

9.6M→10M

9.6 - 10.0 mi

Top 70%
×2story building
+0ft-24ft

Overall

4577

Females

1803

F20-24

246

10M→10.5M

10.0 - 10.5 mi

Top 79%
×6story building
+1ft-73ft

Overall

5198

Females

2124

F20-24

283

10.5M→12M

10.5 - 12.0 mi

Top 88%
×21story building
+280ft-26ft

Overall

5763

Females

2483

F20-24

312

12M→Finish

12.0 - 13.1 mi

Top 83%
×7story building
+14ft-89ft

Overall

5471

Females

2336

F20-24

301

Passing Analysis

Category:
Athletes Passed
620*
Passed By
1347
Net Change
-727
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#4355
2M → 4M106333-227#4355#4582
4M → 6M103*204-101#4582#4683
6M → 8M254*86+168#4683#4515
8M → 9.6M20322-302#4515#4817
9.6M → 10M5536+19#4817#4798
10M → 10.5M1019-9#4798#4807
10.5M → 12M27*273-246#4807#5053
12M → Finish45*74-29#5053#5082
TOTALS620*1347-727

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

📊

Passing Visuals

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