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SF MARATHON 2ND HALF 2026

Chaitanya Rishi Nallapareddy

Bib: 25866•M•Age: 28

SF, CA

0:00
0:00
/ mi
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Overall
#0 / 3840
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
10:44/mi
21:28
↑ 138↓ 680.7%
4M
9:48/mi
41:03
↑ 1631.4%
6M
12:31/mi
1:06:06
↑ 55↓ 830.3%
8M
7:53/mi
1:21:52
↑ 65↓ 1510.8%
10M
10:55/mi
1:43:41
↑ 61↓ 1741.1%
12M
12:08/mi
2:07:57
↑ 41↓ 530.1%
Finish· 13.11 mi
12:35/mi
2:21:54
→ flat

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:06:06
Pace11:01 /mi
2nd Half
Distance7.11 mi
Time1:15:48
Pace10:40 /mi
📊Positive Split: 14.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi09:08:1221:2810:4421:28
10:44
-
4M
4.00 mi09:27:4741:0310:1619:35
9:48
-0:56
6M
6.00 mi09:52:501:06:0611:0125:03
12:31
+2:43
8M
8.00 mi10:08:361:21:5210:1415:46
7:53
-4:38
10M
10.00 mi10:30:251:43:4110:2221:49
10:55
+3:02
12M
12.00 mi10:54:412:07:5710:4024:16
12:08
+1:13
Finish
13.11 mi11:08:382:21:5410:4913:57
12:35
+0:27

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

7:53 /mi

Average Pace

10:49 /mi

Slowest Pace

12:35 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

35:21

25% of race

Time at Steady Pace

43:17

31% of race

Time at Slower Pace

1:03:16

45% of race

Average Pace: 10:49 /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 mi09:08:1221:2810:4421:28
10:44
#2618
4M
4.00 mi09:27:4741:0310:1619:35
9:48
#2378
6M
6.00 mi09:52:501:06:0611:0125:03
12:31
#2283
8M
8.00 mi10:08:361:21:5210:1415:46
7:53
#2229
10M
10.00 mi10:30:251:43:4110:2221:49
10:55
#2209
12M
12.00 mi10:54:412:07:5710:4024:16
12:08
#2271
Finish
13.11 mi11:08:382:21:5410:4913:57
12:35
#2343
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM25-29Seg. OverallSeg. MalesSeg. M25-29
2M2.00 mi2.00 mi261815883892500(Top 65%)1491(Top 72%)372(Top 74%)
4M4.00 mi2.00 mi2378+2401474+114371+182202(Top 57%)1382(Top 67%)351(Top 70%)
6M6.00 mi2.00 mi2283+951440+34361+102173(Top 57%)1384(Top 67%)345(Top 69%)
8M8.00 mi2.00 mi2229+541414+26354+72147(Top 56%)1374(Top 67%)348(Top 69%)
10M10.00 mi2.00 mi2209+201409+53542162(Top 56%)1365(Top 66%)345(Top 69%)
12M12.00 mi2.00 mi2271-621428-19359-52500(Top 65%)1491(Top 72%)372(Top 74%)
Finish13.11 mi1.11 mi2343-721458-30364-52920(Top 76%)1663(Top 81%)414(Top 82%)

Segment Performance Analysis

10M→12M

0.0 - 2.0 mi

Top 65%
×9story building
+138ft-68ft

Overall

2500

Males

1491

M25-29

372

2M→4M

2.0 - 4.0 mi

Top 57%
×13story building
+163ft-19ft

Overall

2202

Males

1382

M25-29

351

4M→6M

4.0 - 6.0 mi

Top 57%
×4story building
+55ft-83ft

Overall

2173

Males

1384

M25-29

345

6M→8M

6.0 - 8.0 mi

Top 56%
×10story building
+65ft-151ft

Overall

2147

Males

1374

M25-29

348

8M→10M

8.0 - 10.0 mi

Top 56%
×10story building
+61ft-174ft

Overall

2162

Males

1365

M25-29

345

10M→12M

10.0 - 12.0 mi

Top 65%
×3story building
+41ft-53ft

Overall

2500

Males

1491

M25-29

372

12M→Finish

12.0 - 13.1 mi

Top 76%
×1human
+6ft-6ft

Overall

2920

Males

1663

M25-29

414

Passing Analysis

Category:
Athletes Passed
532*
Passed By
257
Net Change
+275
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#2618
2M → 4M25616+240#2618#2378
4M → 6M12025+95#2378#2283
6M → 8M7218+54#2283#2229
8M → 10M54*34+20#2229#2209
10M → 12M2587-62#2209#2271
12M → Finish5*77-72#2271#2343
TOTALS532*257+275

* 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