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SF MARATHON 2ND HALF 2026

Alyssa McClelland

Bib: 23885•F•Age: 25

SF, CA

0:00
0:00
/ mi
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Overall
#0 / 3840
Gender (Female)
#0 / 1760
Top 49%
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
10:09/mi
20:19
↑ 138↓ 680.7%
4M
9:35/mi
39:28
↑ 1631.4%
6M
12:19/mi
1:04:06
↑ 55↓ 830.3%
8M
7:58/mi
1:20:03
↑ 65↓ 1510.8%
10M
11:04/mi
1:42:11
↑ 61↓ 1741.1%
12M
12:50/mi
2:07:51
↑ 41↓ 530.1%
Finish· 13.11 mi
11:50/mi
2:20:58
→ flat

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:04:06
Pace10:41 /mi
2nd Half
Distance7.11 mi
Time1:16:52
Pace10:49 /mi
📊Positive Split: 19.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi08:56:3220:1910:0920:19
10:09
-
4M
4.00 mi09:15:4139:289:5219:09
9:35
-0:34
6M
6.00 mi09:40:191:04:0610:4124:38
12:19
+2:44
8M
8.00 mi09:56:161:20:0310:0015:57
7:58
-4:21
10M
10.00 mi10:18:241:42:1110:1322:08
11:04
+3:06
12M
12.00 mi10:44:042:07:5110:3925:40
12:50
+1:46
Finish
13.11 mi10:57:112:20:5810:4513:07
11:50
-1:00

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

7:58 /mi

Average Pace

10:45 /mi

Slowest Pace

12:50 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

55:25

39% of race

Time at Steady Pace

35:15

25% of race

Time at Slower Pace

50:18

36% of race

Average Pace: 10:45 /mi

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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 mi08:56:3220:1910:0920:19
10:09
#2163
4M
4.00 mi09:15:4139:289:5219:09
9:35
#2074
6M
6.00 mi09:40:191:04:0610:4124:38
12:19
#2050
8M
8.00 mi09:56:161:20:0310:0015:57
7:58
#2081
10M
10.00 mi10:18:241:42:1110:1322:08
11:04
#2102
12M
12.00 mi10:44:042:07:5110:3925:40
12:50
#2265
Finish
13.11 mi10:57:112:20:5810:4513:07
11:50
#2300
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF25-29Seg. OverallSeg. FemalesSeg. F25-29
2M2.00 mi2.00 mi21637772182830(Top 74%)1183(Top 67%)348(Top 70%)
4M4.00 mi2.00 mi2074+89728+49208+102045(Top 53%)720(Top 41%)204(Top 41%)
6M6.00 mi2.00 mi2050+24711+17202+62038(Top 53%)706(Top 40%)202(Top 41%)
8M8.00 mi2.00 mi2081-31722-11207-52212(Top 58%)793(Top 45%)238(Top 48%)
10M10.00 mi2.00 mi2102-21739-17217-102248(Top 59%)832(Top 47%)247(Top 50%)
12M12.00 mi2.00 mi2265-163829-90248-312830(Top 74%)1183(Top 67%)348(Top 70%)
Finish13.11 mi1.11 mi2300-35854-25259-112592(Top 68%)1066(Top 61%)322(Top 65%)

Segment Performance Analysis

10M→12M

0.0 - 2.0 mi

Top 74%
×9story building
+138ft-68ft

Overall

2830

Females

1183

F25-29

349

2M→4M

2.0 - 4.0 mi

Top 53%
×13story building
+163ft-19ft

Overall

2045

Females

720

F25-29

204

4M→6M

4.0 - 6.0 mi

Top 53%
×4story building
+55ft-83ft

Overall

2038

Females

706

F25-29

203

6M→8M

6.0 - 8.0 mi

Top 58%
×10story building
+65ft-151ft

Overall

2212

Females

793

F25-29

239

8M→10M

8.0 - 10.0 mi

Top 59%
×10story building
+61ft-174ft

Overall

2248

Females

832

F25-29

248

10M→12M

10.0 - 12.0 mi

Top 74%
×3story building
+41ft-53ft

Overall

2830

Females

1183

F25-29

349

12M→Finish

12.0 - 13.1 mi

Top 68%
×1human
+6ft-6ft

Overall

2592

Females

1066

F25-29

322

Passing Analysis

Category:
Athletes Passed
286*
Passed By
423
Net Change
-137
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#2163
2M → 4M13849+89#2163#2074
4M → 6M7248+24#2074#2050
6M → 8M2455-31#2050#2081
8M → 10M31*52-21#2081#2102
10M → 12M10173-163#2102#2265
12M → Finish11*46-35#2265#2300
TOTALS286*423-137

* 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