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SF MARATHON 1ST HALF 2025

Nimay Kumar

Paoli, PA

Bib: 11456 M 26

0:00
0:00
/ mi
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Overall
#0 / 7100
Gender (Male)
#0 / 3977
Division (M25-29)
#0 / 899
Race Day Weather
56°/46°F
light rain

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
10 ft elev
1.81M
12:35/mi
22:47
→ flat
12 ft elev
5.34M
12:34/mi
1:07:10
↑ 80↓ 74
19 ft elev
6.15M
13:12/mi
1:17:51
↑ 1262.8%
149 ft elev
10.54M
12:35/mi
2:13:06
↑ 230↓ 3610.6%
20 ft elev
11.05M
16:01/mi
2:21:16
↑ 1726.4%
213 ft elev
Finish· 13.11 mi
13:06/mi
2:48:14
↑ 97↓ 1140.2%
205 ft elev
Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent

The Course

Half Splits

1st Half· via 6.15M
1:17:5112:40 /mi⚡ faster
2nd Half
1:30:2312:59 /mi+16.1%
Positive split — 16.1% slower in the second half
Is this your race?

Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
1.81M
1.81 mi07:07:5822:4712:3522:47
12:35
-
5.34M
5.34 mi07:52:211:07:1012:3544:23
12:34
-0:01
6.15M
6.15 mi08:03:021:17:5112:4010:41
13:12
+0:38
10.54M
10.54 mi08:58:172:13:0612:3855:15
12:35
-0:37
11.05M
11.05 mi09:06:272:21:1612:478:10
16:01
+3:26
Finish
13.11 mi09:33:252:48:1412:5026:58
13:06
-2:55

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

12:34 /mi

Average Pace

12:50 /mi

Slowest Pace

16:01 /mi

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Fastest
Middle
Slowest
Average

Segments

Segment Time Comparison

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

2:40:04

95% of race

Time at Slower Pace

8:10

5% of race

Average Pace: 12:50 /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.

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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
1.81M
1.81 mi07:07:5822:4712:3522:47
12:35
#6812
5.34M
5.34 mi07:52:211:07:1012:3544:23
12:34
#6571
6.15M
6.15 mi08:03:021:17:5112:4010:41
13:12
#6522
10.54M
10.54 mi08:58:172:13:0612:3855:15
12:35
#6280
11.05M
11.05 mi09:06:272:21:1612:478:10
16:01
#6208
Finish
13.11 mi09:33:252:48:1412:5026:58
13:06
#6119
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM25-29Seg. OverallSeg. MalesSeg. M25-29
1.81M1.81 mi1.81 mi6812386588368123865883
5.34M5.34 mi3.53 mi6571+2413786+79871+1264373731865
6.15M6.15 mi0.81 mi6522+493761+25870+161493608850
10.54M10.54 mi4.39 mi6280+2423648+113855+1558913465820
11.05M11.05 mi0.51 mi6208+723621+27850+545782830685
Finish13.11 mi2.06 mi6119+893570+51838+1257353306769

Segment Performance Analysis

Start → 1.81M

0.0 - 1.8 mi

Top 96%
~flat
+4ft-3ft

Overall

6812

Males

3865

M25-29

885

1.81M→5.34M

1.8 - 5.3 mi

Top 91%
×4story building
+80ft-74ft

Overall

6437

Males

3731

M25-29

866

5.34M→6.15M

5.3 - 6.2 mi

Top 87%
×10story building
+126ft-4ft

Overall

6149

Males

3608

M25-29

852

6.15M→10.54M

6.2 - 10.5 mi

Top 83%
×21story building
+230ft-361ft

Overall

5891

Males

3465

M25-29

821

10.54M→11.05M

10.5 - 11.1 mi

Top 64%
×14story building
+172ft-0ft

Overall

4578

Males

2830

M25-29

686

11.05M→Finish

11.1 - 13.1 mi

Top 81%
×7story building
+97ft-114ft

Overall

5735

Males

3306

M25-29

769

Passing Analysis

Category:
Athletes Passed
781*
Passed By
88
Net Change
+693
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 1.81M----#6812
1.81M → 5.34M267*26+241#6812#6571
5.34M → 6.15M589+49#6571#6522
6.15M → 10.54M267*25+242#6522#6280
10.54M → 11.05M753+72#6280#6208
11.05M → Finish114*25+89#6208#6119
TOTALS781*88+693

* Includes athletes who did not complete a segment (DNF/DNQ).

Passing Charts

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

Race Place Events

Race Place Events