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SF MARATHON 1ST HALF 2026

David Graham

Bib: 17153•M•Age: 26

San Francisco, CA

0:00
0:00
/ mi
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Overall
#0 / 6575
Gender (Male)
#0 / 3619
Division (M25-29)
#0 / 796
Race Day Weather
59°/49°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
2M
21:15
Rank: #4128
Start → 2M
21:15 | 10:37/mi
4M
42:27
Rank: #3848 (+280)
2M → 4M
21:12 | 10:36/mi
6M
1:03:18
Rank: #3571 (+277)
4M → 6M
20:51 | 10:25/mi
8M
1:26:57
Rank: #3791 (-220)
6M → 8M
23:39 | 11:49/mi
9.6M
1:40:45
Rank: #3494 (+297)
8M → 9.6M
13:48 | 8:37/mi
10M
1:49:17
Rank: #3551 (-57)
9.6M → 10M
8:32 | 21:21/mi
10.5M
1:52:00
Rank: #3559 (-8)
10M → 10.5M
2:43 | 5:26/mi
12M
2:12:49
Rank: #3372 (+187)
10.5M → 12M
20:49 | 13:53/mi
Finish· 13.11 mi
2:24:17
Rank: #3358 (+14)
12M → Finish
11:28 | 10:20/mi

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:03:18
Pace10:33 /mi
2nd Half
Distance7.11 mi
Time1:20:59
Pace11:23 /mi
📊Positive Split: 27.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi07:04:4521:1510:3721:15
10:37
-
4M
4.00 mi07:25:5742:2710:3721:12
10:36
-0:01
6M
6.00 mi07:46:481:03:1810:3320:51
10:25
-0:11
8M
8.00 mi08:10:271:26:5710:5223:39
11:49
+1:24
9.6M
9.60 mi08:24:151:40:4510:3013:48
8:37
-3:12
10M
10.00 mi08:32:471:49:1710:568:32
21:21
+12:44
10.5M
10.50 mi08:35:301:52:0010:402:43
5:26
-15:55
12M
12.00 mi08:56:192:12:4911:0420:49
13:53
+8:27
Finish
13.11 mi09:07:472:24:1711:0011:28
10:20
-3:33

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

5:26 /mi

Average Pace

11:00 /mi

Slowest Pace

21:21 /mi

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Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:43

2% of race

Time at Steady Pace

1:52:13

78% of race

Time at Slower Pace

29:21

20% of race

Average Pace: 11:00 /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 mi07:04:4521:1510:3721:15
10:37
#4128
4M
4.00 mi07:25:5742:2710:3721:12
10:36
#3848
6M
6.00 mi07:46:481:03:1810:3320:51
10:25
#3571
8M
8.00 mi08:10:271:26:5710:5223:39
11:49
#3791
9.6M
9.60 mi08:24:151:40:4510:3013:48
8:37
#3494
10M
10.00 mi08:32:471:49:1710:568:32
21:21
#3551
10.5M
10.50 mi08:35:301:52:0010:402:43
5:26
#3559
12M
12.00 mi08:56:192:12:4911:0420:49
13:53
#3372
Finish
13.11 mi09:07:472:24:1711:0011:28
10:20
#3358
Faster pace
Steady pace
Slower pace
Featured Segment

Garmin Challenge

Top 63%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

11:15

Segment Time

12:30/mi

Pace

0.90 mi

Distance

Overall

4162

Men

2581

Division

599

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM25-29Seg. OverallSeg. MalesSeg. M25-29
2M2.00 mi2.00 mi412826455972633(Top 40%)1782(Top 49%)426(Top 54%)
4M4.00 mi2.00 mi3848+2802509+136568+293694(Top 56%)2419(Top 67%)560(Top 70%)
6M6.00 mi2.00 mi3571+2772351+158551+173197(Top 49%)2165(Top 60%)517(Top 65%)
8M8.00 mi2.00 mi3791-2202481-130578-274394(Top 67%)2782(Top 77%)624(Top 78%)
9.6M9.60 mi1.60 mi3494+2972318+163543+352275(Top 35%)1487(Top 41%)367(Top 46%)
10M10.00 mi0.40 mi3551-572344-26555-124230(Top 64%)2602(Top 72%)599(Top 75%)
10.5M10.50 mi0.50 mi3559-82349-5556-14190(Top 64%)2615(Top 72%)607(Top 76%)
12M12.00 mi1.50 mi3372+1872234+115528+282633(Top 40%)1782(Top 49%)426(Top 54%)
Finish13.11 mi1.11 mi3358+142223+11525+33290(Top 50%)2121(Top 59%)508(Top 64%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 40%
~flat
+5ft-3ft

Overall

2633

Males

1782

M25-29

427

2M→4M

2.0 - 4.0 mi

Top 56%
×4stories
+67ft-69ft

Overall

3694

Males

2419

M25-29

561

4M→6M

4.0 - 6.0 mi

Top 49%
×9stories
+123ft-9ft

Overall

3197

Males

2165

M25-29

518

6M→8M

6.0 - 8.0 mi

Top 67%
×12stories
+166ft-53ft

Overall

4394

Males

2782

M25-29

625

8M→9.6M

8.0 - 9.6 mi

Top 35%
×13stories
+68ft-193ft

Overall

2275

Males

1487

M25-29

367

9.6M→10M

9.6 - 10.0 mi

Top 64%
×2stories
+0ft-24ft

Overall

4230

Males

2602

M25-29

600

10M→10.5M

10.0 - 10.5 mi

Top 64%
×6stories
+1ft-73ft

Overall

4190

Males

2615

M25-29

608

10.5M→12M

10.5 - 12.0 mi

Top 40%
×21stories
+280ft-26ft

Overall

2633

Males

1782

M25-29

427

12M→Finish

12.0 - 13.1 mi

Top 50%
×7stories
+14ft-89ft

Overall

3290

Males

2121

M25-29

508

Passing Analysis

Category:
Athletes Passed
1292*
Passed By
522
Net Change
+770
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#4128
2M → 4M33555+280#4128#3848
4M → 6M302*25+277#3848#3571
6M → 8M47*267-220#3571#3791
8M → 9.6M32326+297#3791#3494
9.6M → 10M2279-57#3494#3551
10M → 10.5M614-8#3551#3559
10.5M → 12M210*23+187#3559#3372
12M → Finish47*33+14#3372#3358
TOTALS1292*522+770

* 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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The San Francisco Marathon

The San Francisco Marathon

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