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SF MARATHON 2ND HALF 2026

Andrew Nii

Bib: 23439•M•Age: 29

San Francisco, CA

0:00
0:00
/ mi
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Overall
#0 / 3840
Top 49%
Gender (Male)
#0 / 2065
Division (M25-29)
#0 / 503
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
8:58/mi
17:57
↑ 138↓ 680.7%
4M
8:42/mi
35:21
↑ 1631.4%
6M
11:25/mi
58:11
↑ 55↓ 830.3%
8M
7:28/mi
1:13:08
↑ 65↓ 1510.8%
10M
11:06/mi
1:35:19
↑ 61↓ 1741.1%
12M
12:00/mi
1:59:19
↑ 41↓ 530.1%
Finish· 13.11 mi
11:57/mi
2:12:34
→ flat

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time58:11
Pace9:42 /mi
2nd Half
Distance7.11 mi
Time1:14:23
Pace10:28 /mi
📊Positive Split: 27.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi09:04:2817:578:5817:57
8:58
-
4M
4.00 mi09:21:5235:218:5017:24
8:42
-0:16
6M
6.00 mi09:44:4258:119:4222:50
11:25
+2:43
8M
8.00 mi09:59:391:13:089:0814:57
7:28
-3:57
10M
10.00 mi10:21:501:35:199:3222:11
11:06
+3:38
12M
12.00 mi10:45:501:59:199:5724:00
12:00
+0:54
Finish
13.11 mi10:59:052:12:3410:0713:15
11:57
-0:03

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

7:28 /mi

Average Pace

10:07 /mi

Slowest Pace

12:00 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

50:18

38% of race

Time at Steady Pace

45:01

34% of race

Time at Slower Pace

37:15

28% of race

Average Pace: 10:07 /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 mi09:04:2817:578:5817:57
8:58
#1165
4M
4.00 mi09:21:5235:218:5017:24
8:42
#1287
6M
6.00 mi09:44:4258:119:4222:50
11:25
#1349
8M
8.00 mi09:59:391:13:089:0814:57
7:28
#1434
10M
10.00 mi10:21:501:35:199:3222:11
11:06
#1642
12M
12.00 mi10:45:501:59:199:5724:00
12:00
#1778
Finish
13.11 mi10:59:052:12:3410:0713:15
11:57
#1871
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM25-29Seg. OverallSeg. MalesSeg. M25-29
2M2.00 mi2.00 mi11658352162432(Top 63%)1464(Top 71%)365(Top 73%)
4M4.00 mi2.00 mi1287-122903-68232-161384(Top 36%)952(Top 46%)245(Top 49%)
6M6.00 mi2.00 mi1349-62942-39245-131484(Top 39%)1020(Top 49%)270(Top 54%)
8M8.00 mi2.00 mi1434-85997-55261-161770(Top 46%)1174(Top 57%)302(Top 60%)
10M10.00 mi2.00 mi1642-2081110-113288-272262(Top 59%)1414(Top 68%)354(Top 70%)
12M12.00 mi2.00 mi1778-1361173-63304-162432(Top 63%)1464(Top 71%)365(Top 73%)
Finish13.11 mi1.11 mi1871-931221-48315-112640(Top 69%)1533(Top 74%)384(Top 76%)

Segment Performance Analysis

10M→12M

0.0 - 2.0 mi

Top 63%
×9story building
+138ft-68ft

Overall

2432

Males

1464

M25-29

365

2M→4M

2.0 - 4.0 mi

Top 36%
×13story building
+163ft-19ft

Overall

1384

Males

952

M25-29

245

4M→6M

4.0 - 6.0 mi

Top 39%
×4story building
+55ft-83ft

Overall

1484

Males

1020

M25-29

270

6M→8M

6.0 - 8.0 mi

Top 46%
×10story building
+65ft-151ft

Overall

1770

Males

1174

M25-29

302

8M→10M

8.0 - 10.0 mi

Top 59%
×10story building
+61ft-174ft

Overall

2262

Males

1414

M25-29

354

10M→12M

10.0 - 12.0 mi

Top 63%
×3story building
+41ft-53ft

Overall

2432

Males

1464

M25-29

365

12M→Finish

12.0 - 13.1 mi

Top 69%
×1human
+6ft-6ft

Overall

2640

Males

1533

M25-29

384

Passing Analysis

Category:
Athletes Passed
90*
Passed By
796
Net Change
-706
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#1165
2M → 4M47169-122#1165#1287
4M → 6M1880-62#1287#1349
6M → 8M691-85#1349#1434
8M → 10M4*212-208#1434#1642
10M → 12M9145-136#1642#1778
12M → Finish6*99-93#1778#1871
TOTALS90*796-706

* 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