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SF MARATHON 2026

Lucas Bastarache

Bib: 2215•M•Age: 29

Waltham, MA

0:00
0:00
/ mi
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Overall
#0 / 7166
Top 30%
Gender (Male)
#0 / 5052
Top 35%
Division (M25-29)
#0 / 1176
Top 38%
Race Day Weather
59°/49°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
2M
21:09
Rank: #5252
Start → 2M
21:09 | 10:34/mi
4M
41:46
Rank: #4856 (+396)
2M → 4M
20:37 | 10:19/mi
6M
1:02:26
Rank: #4635 (+221)
4M → 6M
20:40 | 10:20/mi
8M
1:23:46
Rank: #4779 (-144)
6M → 8M
21:20 | 10:40/mi
9.6M
1:40:16
Rank: #4465 (+314)
8M → 9.6M
16:30 | 10:19/mi
10M
1:43:10
Rank: #4465
9.6M → 10M
2:54 | 7:15/mi
10.5M
1:51:24
Rank: #4607 (-142)
10M → 10.5M
8:14 | 16:28/mi
12M
2:04:10
Rank: #4223 (+384)
10.5M → 12M
12:46 | 8:31/mi
14M
2:25:17
Rank: #4047 (+176)
12M → 14M
21:07 | 10:33/mi
16M
2:43:25
Rank: #3949 (+98)
14M → 16M
18:08 | 9:04/mi
18M
3:01:32
Rank: #3553 (+396)
16M → 18M
18:07 | 9:04/mi
20M
3:18:56
Rank: #3240 (+313)
18M → 20M
17:24 | 8:42/mi
22M
3:34:02
Rank: #2874 (+366)
20M → 22M
15:06 | 7:33/mi
24M
3:49:57
Rank: #2487 (+387)
22M → 24M
15:55 | 7:58/mi
Finish· 26.22 mi
4:06:56
Rank: #2171 (+316)
24M → Finish
16:59 | 7:39/mi

The Course

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Half Splits

1st Half· via 14M
Distance14.00 mi
Time2:25:17
Pace10:23 /mi
2nd Half✓ Faster
Distance12.22 mi
Time1:41:39
Pace8:19 /mi
📊Negative Split: 30.0% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi05:49:0321:0910:3421:09
10:34
-
4M
4.00 mi06:09:4041:4610:2720:37
10:19
-0:15
6M
6.00 mi06:30:201:02:2610:2420:40
10:20
+0:01
8M
8.00 mi06:51:401:23:4610:2821:20
10:40
+0:20
9.6M
9.60 mi07:08:101:40:1610:2716:30
10:19
-0:21
10M
10.00 mi07:11:041:43:1010:192:54
7:15
-3:04
10.5M
10.50 mi07:19:181:51:2410:378:14
16:28
+9:13
12M
12.00 mi07:32:042:04:1010:2112:46
8:31
-7:57
14M
14.00 mi07:53:112:25:1710:2321:07
10:33
+2:02
16M
16.00 mi08:11:192:43:2510:1318:08
9:04
-1:29
18M
18.00 mi08:29:263:01:3210:0518:07
9:04
0:00
20M
20.00 mi08:46:503:18:569:5717:24
8:42
-0:22
22M
22.00 mi09:01:563:34:029:4415:06
7:33
-1:09
24M
24.00 mi09:17:513:49:579:3515:55
7:58
+0:25
Finish
26.22 mi09:34:504:06:569:2516:59
7:39
-0:19

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

9:25 /mi

Slowest Pace

16:28 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

50:54

21% of race

Time at Steady Pace

1:06:25

27% of race

Time at Slower Pace

2:09:37

52% of race

Average Pace: 9:25 /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...
0mi6.6mi13.1mi19.7mi26.2mi
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 mi05:49:0321:0910:3421:09
10:34
#5252
4M
4.00 mi06:09:4041:4610:2720:37
10:19
#4856
6M
6.00 mi06:30:201:02:2610:2420:40
10:20
#4635
8M
8.00 mi06:51:401:23:4610:2821:20
10:40
#4779
9.6M
9.60 mi07:08:101:40:1610:2716:30
10:19
#4465
10M
10.00 mi07:11:041:43:1010:192:54
7:15
#4465
10.5M
10.50 mi07:19:181:51:2410:378:14
16:28
#4607
12M
12.00 mi07:32:042:04:1010:2112:46
8:31
#4223
14M
14.00 mi07:53:112:25:1710:2321:07
10:33
#4047
16M
16.00 mi08:11:192:43:2510:1318:08
9:04
#3949
18M
18.00 mi08:29:263:01:3210:0518:07
9:04
#3553
20M
20.00 mi08:46:503:18:569:5717:24
8:42
#3240
22M
22.00 mi09:01:563:34:029:4415:06
7:33
#2874
24M
24.00 mi09:17:513:49:579:3515:55
7:58
#2487
Finish
26.22 mi09:34:504:06:569:2516:59
7:39
#2171
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior
Garmin Challenge
Featured Segment

Garmin Challenge

The climb, presented by Garmin

Top 79%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

11:08

Segment Time

12:22/mi

Pace

0.90 mi

Distance

Overall

5670

Men

4157

Division

1010

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM25-29Seg. OverallSeg. MalesSeg. M25-29
2M2.00 mi2.00 mi525239289292106(Top 29%)1763(Top 35%)450(Top 38%)
4M4.00 mi2.00 mi4856+3963697+231883+464534(Top 63%)3493(Top 69%)840(Top 71%)
6M6.00 mi2.00 mi4635+2213563+134855+284327(Top 60%)3369(Top 67%)829(Top 70%)
8M8.00 mi2.00 mi4779-1443654-91881-265236(Top 73%)3927(Top 78%)955(Top 81%)
9.6M9.60 mi1.60 mi4465+3143443+211842+393516(Top 49%)2818(Top 56%)699(Top 59%)
10M10.00 mi0.40 mi44653444-1844-24514(Top 63%)3473(Top 69%)837(Top 71%)
10.5M10.50 mi0.50 mi4607-1423531-87861-176059(Top 85%)4380(Top 87%)1046(Top 89%)
12M12.00 mi1.50 mi4223+3843293+238815+462106(Top 29%)1763(Top 35%)450(Top 38%)
14M14.00 mi2.00 mi4047+1763175+118784+313376(Top 47%)2708(Top 54%)668(Top 57%)
16M16.00 mi2.00 mi3949+983103+72762+223550(Top 50%)2748(Top 54%)692(Top 59%)
18M18.00 mi2.00 mi3553+3962824+279698+641281(Top 18%)1087(Top 22%)285(Top 24%)
20M20.00 mi2.00 mi3240+3132601+223642+561065(Top 15%)910(Top 18%)243(Top 21%)
22M22.00 mi2.00 mi2874+3662330+271576+66535(Top 7%)466(Top 9%)137(Top 12%)
24M24.00 mi2.00 mi2487+3872032+298504+72251(Top 4%)228(Top 5%)73(Top 6%)
Finish26.22 mi2.22 mi2171+3161777+255441+63221(Top 3%)202(Top 4%)63(Top 5%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 29%
×1human
+6ft-11ft

Overall

2106

Males

1763

M25-29

452

2M→4M

2.0 - 4.0 mi

Top 63%
×4stories
+75ft-70ft

Overall

4534

Males

3493

M25-29

846

4M→6M

4.0 - 6.0 mi

Top 60%
×5stories
+71ft-18ft

Overall

4327

Males

3369

M25-29

834

6M→8M

6.0 - 8.0 mi

Top 73%
×9stories
+106ft-21ft

Overall

5236

Males

3927

M25-29

962

8M→9.6M

8.0 - 9.6 mi

Top 49%
×13stories
+117ft-177ft

Overall

3516

Males

2818

M25-29

703

9.6M→10M

9.6 - 10.0 mi

Top 63%
×1story
+17ft-12ft

Overall

4514

Males

3473

M25-29

843

10M→10.5M

10.0 - 10.5 mi

Top 85%
×9stories
+0ft-102ft

Overall

6059

Males

4380

M25-29

1054

10.5M→12M

10.5 - 12.0 mi

Top 29%
×18stories
+304ft-125ft

Overall

2106

Males

1763

M25-29

452

12M→14M

12.0 - 14.0 mi

Top 47%
×9stories
+99ft-125ft

Overall

3376

Males

2708

M25-29

672

14M→16M

14.0 - 16.0 mi

Top 50%
×9stories
+124ft-78ft

Overall

3550

Males

2748

M25-29

693

16M→18M

16.0 - 18.0 mi

Top 18%
×8stories
+106ft-45ft

Overall

1281

Males

1087

M25-29

286

18M→20M

18.0 - 20.0 mi

Top 15%
×3stories
+52ft-26ft

Overall

1065

Males

910

M25-29

243

20M→22M

20.0 - 22.0 mi

Top 7%
×21stories
+17ft-266ft

Overall

535

Males

466

M25-29

137

22M→24M

22.0 - 24.0 mi

Top 4%
×3stories
+70ft-85ft

Overall

251

Males

228

M25-29

73

24M→Finish

24.0 - 26.2 mi

Top 3%
~flat
+2ft-2ft

Overall

221

Males

202

M25-29

63

Passing Analysis

Category:
Athletes Passed
3558*
Passed By
477
Net Change
+3081
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#5252
2M → 4M429*33+396#5252#4856
4M → 6M24726+221#4856#4635
6M → 8M32*176-144#4635#4779
8M → 9.6M317*3+314#4779#4465
9.6M → 10M12120#4465#4465
10M → 10.5M27169-142#4465#4607
10.5M → 12M3862+384#4607#4223
12M → 14M182*6+176#4223#4047
14M → 16M148*50+98#4047#3949
16M → 18M3960+396#3949#3553
18M → 20M313*0+313#3553#3240
20M → 22M366*0+366#3240#2874
22M → 24M387*0+387#2874#2487
24M → Finish316*0+316#2487#2171
TOTALS3558*477+3081

* 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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