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SF MARATHON 2ND HALF 2026

Jasdeep Kalkat

Bib: 23391•M•Age: 32

San Mateo, CA

0:00
0:00
/ mi
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Overall
#0 / 3840
Gender (Male)
#0 / 2065
Division (M30-34)
#0 / 453
Race Day Weather
59°/49°F
scattered clouds

⏱️ Race Timeline

Watch your race unfold from start to finish

Start
0:00:00
Race begins
2M
19:23
Rank: #1755
Start → 2M
19:23 | 9:41/mi
4M
39:07
Rank: #2007 (-252)
2M → 4M
19:44 | 9:52/mi
6M
1:03:29
Rank: #1983 (+24)
4M → 6M
24:22 | 12:11/mi
8M
1:17:59
Rank: #1874 (+109)
6M → 8M
14:30 | 7:15/mi
10M
1:39:04
Rank: #1877 (-3)
8M → 10M
21:05 | 10:33/mi
12M
2:02:01
Rank: #1922 (-45)
10M → 12M
22:57 | 11:28/mi
Finish· 13.11 mi
2:13:44
Rank: #1923 (-1)
12M → Finish
11:43 | 10:34/mi

Course Map & Elevation

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:03:29
Pace10:35 /mi
2nd Half
Distance7.11 mi
Time1:10:15
Pace9:53 /mi
📊Positive Split: 10.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi08:55:2819:239:4119:23
9:41
-
4M
4.00 mi09:15:1239:079:4719:44
9:52
+0:11
6M
6.00 mi09:39:341:03:2910:3524:22
12:11
+2:19
8M
8.00 mi09:54:041:17:599:4514:30
7:15
-4:56
10M
10.00 mi10:15:091:39:049:5421:05
10:33
+3:18
12M
12.00 mi10:38:062:02:0110:1022:57
11:28
+0:55
Finish
13.11 mi10:49:492:13:4410:1211:43
10:34
-0:54

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

7:15 /mi

Average Pace

10:12 /mi

Slowest Pace

12:11 /mi

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Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Bar length shows time spent in each segment. Colors mark your faster to slower segments, relative to your own pace.

Time at Faster Pace

33:53

25% of race

Time at Steady Pace

52:32

39% of race

Time at Slower Pace

47:19

35% of race

Average Pace: 10:12 /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

Enhanced split table showing pace trends through mini sparkline visualizations.

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
2M
2.00 mi08:55:2819:239:4119:23
9:41
#1755
4M
4.00 mi09:15:1239:079:4719:44
9:52
#2007
6M
6.00 mi09:39:341:03:2910:3524:22
12:11
#1983
8M
8.00 mi09:54:041:17:599:4514:30
7:15
#1874
10M
10.00 mi10:15:091:39:049:5421:05
10:33
#1877
12M
12.00 mi10:38:062:02:0110:1022:57
11:28
#1922
Finish
13.11 mi10:49:492:13:4410:1211:43
10:34
#1923
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM30-34Seg. OverallSeg. MalesSeg. M30-34
2M2.00 mi2.00 mi175511852712178(Top 57%)1333(Top 65%)291(Top 64%)
4M4.00 mi2.00 mi2007-2521303-118296-252242(Top 58%)1404(Top 68%)321(Top 71%)
6M6.00 mi2.00 mi1983+241299+4291+51959(Top 51%)1283(Top 62%)284(Top 63%)
8M8.00 mi2.00 mi1874+1091238+61279+121577(Top 41%)1066(Top 52%)239(Top 53%)
10M10.00 mi2.00 mi1877-31236+2275+41938(Top 50%)1255(Top 61%)277(Top 61%)
12M12.00 mi2.00 mi1922-451254-18278-32178(Top 57%)1333(Top 65%)291(Top 64%)
Finish13.11 mi1.11 mi1923-11255-1280-21896(Top 49%)1191(Top 58%)259(Top 57%)

Segment Performance Analysis

10M→12M

0.0 - 2.0 mi

Top 57%
×9stories
+138ft-68ft

Overall

2178

Males

1333

M30-34

291

2M→4M

2.0 - 4.0 mi

Top 58%
×13stories
+163ft-19ft

Overall

2242

Males

1404

M30-34

321

4M→6M

4.0 - 6.0 mi

Top 51%
×4stories
+55ft-83ft

Overall

1959

Males

1283

M30-34

284

6M→8M

6.0 - 8.0 mi

Top 41%
×10stories
+65ft-151ft

Overall

1577

Males

1066

M30-34

239

8M→10M

8.0 - 10.0 mi

Top 50%
×10stories
+61ft-174ft

Overall

1938

Males

1255

M30-34

277

10M→12M

10.0 - 12.0 mi

Top 57%
×3stories
+41ft-53ft

Overall

2178

Males

1333

M30-34

291

12M→Finish

12.0 - 13.1 mi

Top 49%
×1human
+6ft-6ft

Overall

1896

Males

1191

M30-34

259

Passing Analysis

Category:
Athletes Passed
287*
Passed By
455
Net Change
-168
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#1755
2M → 4M29281-252#1755#2007
4M → 6M5935+24#2007#1983
6M → 8M1101+109#1983#1874
8M → 10M37*40-3#1874#1877
10M → 12M3378-45#1877#1922
12M → Finish19*20-1#1922#1923
TOTALS287*455-168

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

📊

Passing Visuals

Category:

📈Position Graph

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🎨Heatmap Timeline

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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