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SF MARATHON 1ST HALF 2026

Carolina Blanco

Bib: 18072•F•Age: 41

San jose

0:00
0:00
/ mi
Masters
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Overall
#0 / 6575
Gender (Female)
#0 / 2930
Masters (Masters Women)
#0 / 781
Division (F40-44)
#0 / 255
Race Day Weather
59°/49°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
2M
22:52
Rank: #5339
Start → 2M
11:26/mi
22:52 split
4M
46:32
Rank: #5320 (+19)
2M → 4M
11:50/mi
23:40 split
6M
1:10:01
Rank: #5129 (+191)
4M → 6M
11:44/mi
23:29 split
8M
1:35:08
Rank: #5113 (+16)
6M → 8M
12:33/mi
25:07 split
9.6M
1:49:55
Rank: #4776 (+337)
8M → 9.6M
9:14/mi
14:47 split
10M
1:58:14
Rank: #4702 (+74)
9.6M → 10M
20:49/mi
8:19 split
10.5M
2:01:06
Rank: #4712 (-10)
10M → 10.5M
5:44/mi
2:52 split
12M
2:26:06
Rank: #4700 (+12)
10.5M → 12M
16:40/mi
25:00 split
Finish· 13.11 mi
2:38:22
Rank: #4611 (+89)
12M → Finish
11:04/mi
12:16 split

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:10:01
Pace11:40 /mi
2nd Half
Distance7.11 mi
Time1:28:21
Pace12:26 /mi
📊Positive Split: 26.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi07:12:2222:5211:2622:52
11:26
-
4M
4.00 mi07:36:0246:3211:3823:40
11:50
+0:24
6M
6.00 mi07:59:311:10:0111:4023:29
11:44
-0:06
8M
8.00 mi08:24:381:35:0811:5325:07
12:33
+0:49
9.6M
9.60 mi08:39:251:49:5511:2714:47
9:14
-3:19
10M
10.00 mi08:47:441:58:1411:498:19
20:49
+11:35
10.5M
10.50 mi08:50:362:01:0611:322:52
5:44
-15:05
12M
12.00 mi09:15:362:26:0612:1125:00
16:40
+10:56
Finish
13.11 mi09:27:522:38:2212:0512:16
11:04
-5:36

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

5:44 /mi

Average Pace

12:05 /mi

Slowest Pace

20:49 /mi

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Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

17:39

11% of race

Time at Steady Pace

1:47:24

68% of race

Time at Slower Pace

33:19

21% of race

Average Pace: 12:05 /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 mi07:12:2222:5211:2622:52
11:26
#5339
4M
4.00 mi07:36:0246:3211:3823:40
11:50
#5320
6M
6.00 mi07:59:311:10:0111:4023:29
11:44
#5129
8M
8.00 mi08:24:381:35:0811:5325:07
12:33
#5113
9.6M
9.60 mi08:39:251:49:5511:2714:47
9:14
#4776
10M
10.00 mi08:47:441:58:1411:498:19
20:49
#4702
10.5M
10.50 mi08:50:362:01:0611:322:52
5:44
#4712
12M
12.00 mi09:15:362:26:0612:1125:00
16:40
#4700
Finish
13.11 mi09:27:522:38:2212:0512:16
11:04
#4611
Faster pace
Steady pace
Slower pace
Featured Segment

Garmin Challenge

Top 62%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

11:11

Segment Time

12:26/mi

Pace

0.90 mi

Distance

Overall

4090

Women

1525

Division

123

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
2M2.00 mi2.00 mi533921471774650(Top 71%)1846(Top 63%)145(Top 57%)
4M4.00 mi2.00 mi5320+192127+20171+65269(Top 80%)2106(Top 72%)171(Top 67%)
6M6.00 mi2.00 mi5129+1912009+118161+104787(Top 73%)1812(Top 62%)144(Top 56%)
8M8.00 mi2.00 mi5113+161988+21160+15083(Top 77%)1967(Top 67%)166(Top 65%)
9.6M9.60 mi1.60 mi4776+3371816+172146+143043(Top 46%)1138(Top 39%)79(Top 31%)
10M10.00 mi0.40 mi4702+741778+38142+43946(Top 60%)1460(Top 50%)110(Top 43%)
10.5M10.50 mi0.50 mi4712-101785-7144-24909(Top 75%)1954(Top 67%)160(Top 63%)
12M12.00 mi1.50 mi4700+121796-11150-64650(Top 71%)1846(Top 63%)145(Top 57%)
Finish13.11 mi1.11 mi4611+891757+39143+74086(Top 62%)1547(Top 53%)122(Top 48%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 71%
~flat
+5ft-3ft

Overall

4650

Females

1846

F40-44

146

2M→4M

2.0 - 4.0 mi

Top 80%
×4story building
+67ft-69ft

Overall

5269

Females

2106

F40-44

172

4M→6M

4.0 - 6.0 mi

Top 73%
×9story building
+123ft-9ft

Overall

4787

Females

1812

F40-44

145

6M→8M

6.0 - 8.0 mi

Top 77%
×12story building
+166ft-53ft

Overall

5083

Females

1967

F40-44

167

8M→9.6M

8.0 - 9.6 mi

Top 46%
×13story building
+68ft-193ft

Overall

3043

Females

1138

F40-44

80

9.6M→10M

9.6 - 10.0 mi

Top 60%
×2story building
+0ft-24ft

Overall

3946

Females

1460

F40-44

111

10M→10.5M

10.0 - 10.5 mi

Top 75%
×6story building
+1ft-73ft

Overall

4909

Females

1954

F40-44

161

10.5M→12M

10.5 - 12.0 mi

Top 71%
×21story building
+280ft-26ft

Overall

4650

Females

1846

F40-44

146

12M→Finish

12.0 - 13.1 mi

Top 62%
×7story building
+14ft-89ft

Overall

4086

Females

1547

F40-44

122

Passing Analysis

Category:
Athletes Passed
1165*
Passed By
437
Net Change
+728
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#5339
2M → 4M151132+19#5339#5320
4M → 6M238*47+191#5320#5129
6M → 8M132*116+16#5129#5113
8M → 9.6M35013+337#5113#4776
9.6M → 10M8915+74#4776#4702
10M → 10.5M919-10#4702#4712
10.5M → 12M100*88+12#4712#4700
12M → Finish96*7+89#4700#4611
TOTALS1165*437+728

* 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

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