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SF MARATHON 2ND HALF 2026

Thomas Miller

Bib: 23407•M•Age: 29

Walnut, CA

0:00
0:00
/ mi
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Overall
#0 / 3840
Top 16%
Gender (Male)
#0 / 2065
Top 22%
Division (M25-29)
#0 / 503
Top 24%
Race Day Weather
59°/49°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
2M
16:19
Rank: #556
Start → 2M
16:19 | 8:09/mi
4M
31:46
Rank: #575 (-19)
2M → 4M
15:27 | 7:44/mi
6M
52:04
Rank: #603 (-28)
4M → 6M
20:18 | 10:09/mi
8M
1:04:41
Rank: #603
6M → 8M
12:37 | 6:18/mi
10M
1:21:32
Rank: #591 (+12)
8M → 10M
16:51 | 8:26/mi
12M
1:39:29
Rank: #603 (-12)
10M → 12M
17:57 | 8:58/mi
Finish· 13.11 mi
1:48:48
Rank: #598 (+5)
12M → Finish
9:19 | 8:24/mi

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time52:04
Pace8:41 /mi
2nd Half
Distance7.11 mi
Time56:44
Pace7:59 /mi
📊Positive Split: 9.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi08:46:3316:198:0916:19
8:09
-
4M
4.00 mi09:02:0031:467:5715:27
7:44
-0:25
6M
6.00 mi09:22:1852:048:4120:18
10:09
+2:25
8M
8.00 mi09:34:551:04:418:0512:37
6:18
-3:51
10M
10.00 mi09:51:461:21:328:0916:51
8:26
+2:08
12M
12.00 mi10:09:431:39:298:1717:57
8:58
+0:32
Finish
13.11 mi10:19:021:48:488:189:19
8:24
-0:34

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

6:18 /mi

Average Pace

8:18 /mi

Slowest Pace

10:09 /mi

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Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

28:04

26% of race

Time at Steady Pace

42:29

39% of race

Time at Slower Pace

38:15

35% of race

Average Pace: 8:18 /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 mi08:46:3316:198:0916:19
8:09
#556
4M
4.00 mi09:02:0031:467:5715:27
7:44
#575
6M
6.00 mi09:22:1852:048:4120:18
10:09
#603
8M
8.00 mi09:34:551:04:418:0512:37
6:18
#603
10M
10.00 mi09:51:461:21:328:0916:51
8:26
#591
12M
12.00 mi10:09:431:39:298:1717:57
8:58
#603
Finish
13.11 mi10:19:021:48:488:189:19
8:24
#598
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM25-29Seg. OverallSeg. MalesSeg. M25-29
2M2.00 mi2.00 mi556433110724(Top 19%)532(Top 26%)141(Top 28%)
4M4.00 mi2.00 mi575-19448-15112-2600(Top 16%)463(Top 22%)115(Top 23%)
6M6.00 mi2.00 mi603-28470-22117-5680(Top 18%)523(Top 25%)138(Top 27%)
8M8.00 mi2.00 mi603469+1119-2655(Top 17%)505(Top 24%)138(Top 27%)
10M10.00 mi2.00 mi591+12460+9117+2595(Top 15%)462(Top 22%)129(Top 26%)
12M12.00 mi2.00 mi603-12466-6119-2724(Top 19%)532(Top 26%)141(Top 28%)
Finish13.11 mi1.11 mi598+5461+5120-1610(Top 16%)460(Top 22%)120(Top 24%)

Segment Performance Analysis

10M→12M

0.0 - 2.0 mi

Top 19%
×9stories
+138ft-68ft

Overall

724

Males

532

M25-29

141

2M→4M

2.0 - 4.0 mi

Top 16%
×13stories
+163ft-19ft

Overall

600

Males

463

M25-29

115

4M→6M

4.0 - 6.0 mi

Top 18%
×4stories
+55ft-83ft

Overall

680

Males

523

M25-29

138

6M→8M

6.0 - 8.0 mi

Top 17%
×10stories
+65ft-151ft

Overall

655

Males

505

M25-29

138

8M→10M

8.0 - 10.0 mi

Top 15%
×10stories
+61ft-174ft

Overall

595

Males

462

M25-29

129

10M→12M

10.0 - 12.0 mi

Top 19%
×3stories
+41ft-53ft

Overall

724

Males

532

M25-29

141

12M→Finish

12.0 - 13.1 mi

Top 16%
×1human
+6ft-6ft

Overall

610

Males

460

M25-29

120

Passing Analysis

Category:
Athletes Passed
110*
Passed By
152
Net Change
-42
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#556
2M → 4M2746-19#556#575
4M → 6M1644-28#575#603
6M → 8M16160#603#603
8M → 10M20*8+12#603#591
10M → 12M1830-12#591#603
12M → Finish138+5#603#598
TOTALS110*152-42

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

📊

Passing Visuals

Category:
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🔥Passing Intensity

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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