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SF MARATHON 2ND HALF 2026

Nia Ralston

Bib: 26190•F•Age: 24

Pelham, ON

0:00
0:00
/ mi
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Overall
#0 / 3840
Gender (Female)
#0 / 1760
F20-29
#0 / 218
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
10:15/mi
20:31
↑ 138↓ 680.7%
4M
9:54/mi
40:19
↑ 1631.4%
6M
12:58/mi
1:06:15
↑ 55↓ 830.3%
8M
8:52/mi
1:23:59
↑ 65↓ 1510.8%
10M
11:52/mi
1:47:42
↑ 61↓ 1741.1%
12M
13:16/mi
2:14:15
↑ 41↓ 530.1%
Finish· 13.11 mi
13:21/mi
2:29:03
→ flat

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:06:15
Pace11:03 /mi
2nd Half
Distance7.11 mi
Time1:22:48
Pace11:39 /mi
📊Positive Split: 25.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi09:09:4320:3110:1520:31
10:15
-
4M
4.00 mi09:29:3140:1910:0519:48
9:54
-0:21
6M
6.00 mi09:55:271:06:1511:0325:56
12:58
+3:04
8M
8.00 mi10:13:111:23:5910:3017:44
8:52
-4:06
10M
10.00 mi10:36:541:47:4210:4623:43
11:52
+3:00
12M
12.00 mi11:03:272:14:1511:1126:33
13:16
+1:24
Finish
13.11 mi11:18:152:29:0311:2214:48
13:21
+0:05

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

8:52 /mi

Average Pace

11:22 /mi

Slowest Pace

13:21 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

58:03

39% of race

Time at Steady Pace

23:43

16% of race

Time at Slower Pace

1:07:17

45% of race

Average Pace: 11:22 /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 mi09:09:4320:3110:1520:31
10:15
#2234
4M
4.00 mi09:29:3140:1910:0519:48
9:54
#2264
6M
6.00 mi09:55:271:06:1511:0325:56
12:58
#2302
8M
8.00 mi10:13:111:23:5910:3017:44
8:52
#2447
10M
10.00 mi10:36:541:47:4210:4623:43
11:52
#2510
12M
12.00 mi11:03:272:14:1511:1126:33
13:16
#2636
Finish
13.11 mi11:18:152:29:0311:2214:48
13:21
#2703
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF20-29Seg. OverallSeg. FemalesSeg. F20-29
2M2.00 mi2.00 mi22348071142984(Top 78%)1264(Top 72%)168(Top 77%)
4M4.00 mi2.00 mi2264-30825-18117-32267(Top 59%)841(Top 48%)118(Top 54%)
6M6.00 mi2.00 mi2302-38844-19118-12432(Top 63%)917(Top 52%)129(Top 59%)
8M8.00 mi2.00 mi2447-145924-80128-102874(Top 75%)1181(Top 67%)162(Top 74%)
10M10.00 mi2.00 mi2510-63962-38133-52694(Top 70%)1077(Top 61%)150(Top 69%)
12M12.00 mi2.00 mi2636-1261039-77143-102984(Top 78%)1264(Top 72%)168(Top 77%)
Finish13.11 mi1.11 mi2703-671084-45151-83150(Top 82%)1366(Top 78%)176(Top 81%)

Segment Performance Analysis

10M→12M

0.0 - 2.0 mi

Top 78%
×9story building
+138ft-68ft

Overall

2984

Females

1264

F20-24

168

2M→4M

2.0 - 4.0 mi

Top 59%
×13story building
+163ft-19ft

Overall

2267

Females

841

F20-24

118

4M→6M

4.0 - 6.0 mi

Top 63%
×4story building
+55ft-83ft

Overall

2432

Females

917

F20-24

129

6M→8M

6.0 - 8.0 mi

Top 75%
×10story building
+65ft-151ft

Overall

2874

Females

1181

F20-24

162

8M→10M

8.0 - 10.0 mi

Top 70%
×10story building
+61ft-174ft

Overall

2694

Females

1077

F20-24

150

10M→12M

10.0 - 12.0 mi

Top 78%
×3story building
+41ft-53ft

Overall

2984

Females

1264

F20-24

168

12M→Finish

12.0 - 13.1 mi

Top 82%
×1human
+6ft-6ft

Overall

3150

Females

1366

F20-24

176

Passing Analysis

Category:
Athletes Passed
193*
Passed By
662
Net Change
-469
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#2234
2M → 4M103133-30#2234#2264
4M → 6M3977-38#2264#2302
6M → 8M14159-145#2302#2447
8M → 10M18*81-63#2447#2510
10M → 12M10136-126#2510#2636
12M → Finish9*76-67#2636#2703
TOTALS193*662-469

* 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