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SF MARATHON 2ND HALF 2026

Nicole Carlson

Bib: 24981•F•Age: 27

San Francisco, CA

0:00
0:00
/ mi
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Overall
#0 / 3840
Gender (Female)
#0 / 1760
Division (F25-29)
#0 / 495
Race Day Weather
59°/49°F
scattered clouds

⏱️ Race Timeline

Course Elevation
9–292 ft
≈
×24story building
•▲ 548 ft climb · ▼ 587 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
2M
12:41/mi
25:22
↑ 138↓ 680.7%
4M
11:41/mi
48:43
↑ 1631.4%
6M
15:08/mi
1:18:59
↑ 55↓ 830.3%
8M
9:16/mi
1:37:32
↑ 65↓ 1510.8%
10M
12:39/mi
2:02:50
↑ 61↓ 1741.1%
12M
14:33/mi
2:31:57
↑ 41↓ 530.1%
Finish· 13.11 mi
12:58/mi
2:46:20
→ flat

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:18:59
Pace13:10 /mi
2nd Half
Distance7.11 mi
Time1:27:21
Pace12:17 /mi
📊Positive Split: 10.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi09:11:3925:2212:4125:22
12:41
-
4M
4.00 mi09:35:0048:4312:1123:21
11:41
-1:00
6M
6.00 mi10:05:161:18:5913:1030:16
15:08
+3:27
8M
8.00 mi10:23:491:37:3212:1118:33
9:16
-5:52
10M
10.00 mi10:49:072:02:5012:1725:18
12:39
+3:23
12M
12.00 mi11:18:142:31:5712:4029:07
14:33
+1:54
Finish
13.11 mi11:32:372:46:2012:4114:23
12:58
-1:35

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

9:16 /mi

Average Pace

12:41 /mi

Slowest Pace

15:08 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

41:54

25% of race

Time at Steady Pace

1:05:03

39% of race

Time at Slower Pace

59:23

36% of race

Average Pace: 12:41 /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 mi09:11:3925:2212:4125:22
12:41
#3533
4M
4.00 mi09:35:0048:4312:1123:21
11:41
#3374
6M
6.00 mi10:05:161:18:5913:1030:16
15:08
#3340
8M
8.00 mi10:23:491:37:3212:1118:33
9:16
#3288
10M
10.00 mi10:49:072:02:5012:1725:18
12:39
#3243
12M
12.00 mi11:18:142:31:5712:4029:07
14:33
#3269
Finish
13.11 mi11:32:372:46:2012:4114:23
12:58
#3236
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF25-29Seg. OverallSeg. FemalesSeg. F25-29
2M2.00 mi2.00 mi353315604573341(Top 87%)1472(Top 84%)421(Top 85%)
4M4.00 mi2.00 mi3374+1591472+88429+283160(Top 82%)1349(Top 77%)398(Top 80%)
6M6.00 mi2.00 mi3340+341450+22422+73290(Top 86%)1409(Top 80%)410(Top 83%)
8M8.00 mi2.00 mi3288+521414+36414+83090(Top 80%)1304(Top 74%)378(Top 76%)
10M10.00 mi2.00 mi3243+451390+24406+83038(Top 79%)1276(Top 73%)378(Top 76%)
12M12.00 mi2.00 mi3269-261407-17413-73341(Top 87%)1472(Top 84%)421(Top 85%)
Finish13.11 mi1.11 mi3236+331389+18407+63046(Top 79%)1309(Top 74%)382(Top 77%)

Segment Performance Analysis

10M→12M

0.0 - 2.0 mi

Top 87%
×9story building
+138ft-68ft

Overall

3341

Females

1472

F25-29

422

2M→4M

2.0 - 4.0 mi

Top 82%
×13story building
+163ft-19ft

Overall

3160

Females

1349

F25-29

398

4M→6M

4.0 - 6.0 mi

Top 86%
×4story building
+55ft-83ft

Overall

3290

Females

1409

F25-29

411

6M→8M

6.0 - 8.0 mi

Top 80%
×10story building
+65ft-151ft

Overall

3090

Females

1304

F25-29

379

8M→10M

8.0 - 10.0 mi

Top 79%
×10story building
+61ft-174ft

Overall

3038

Females

1276

F25-29

379

10M→12M

10.0 - 12.0 mi

Top 87%
×3story building
+41ft-53ft

Overall

3341

Females

1472

F25-29

422

12M→Finish

12.0 - 13.1 mi

Top 79%
×1human
+6ft-6ft

Overall

3046

Females

1309

F25-29

382

Passing Analysis

Category:
Athletes Passed
379*
Passed By
82
Net Change
+297
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#3533
2M → 4M1601+159#3533#3374
4M → 6M5521+34#3374#3340
6M → 8M58*6+52#3340#3288
8M → 10M55*10+45#3288#3243
10M → 12M1440-26#3243#3269
12M → Finish37*4+33#3269#3236
TOTALS379*82+297

* 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