Ian Lizama

Bib: 26561β€’M

NC

Boston Marathon logo
0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 29021
Gender (Male)
#0 / 16340
Age Group (M18-39)
#0 / 5723
Race Day Weather
51Β°/41Β°F
overcast clouds

Race Timeline and Course Information

Your journey through the course with elevation, pacing, and checkpoint details

⏱️ Race Timeline

Watch your race unfold from start to finish

Start
0:00:00
Race begins
5K
29:46
3.11 mi
Rank: #24728
Start β†’ 5K
29:46 | 9:35/mi
10K
57:38
6.21 mi
Rank: #23815 (+913)
5K β†’ 10K
27:52 | 8:59/mi
15K
1:25:36
9.32 mi
Rank: #23495 (+320)
10K β†’ 15K
27:58 | 9:01/mi
20K
1:55:17
12.43 mi
Rank: #23638 (-143)
15K β†’ 20K
29:41 | 9:34/mi
HALF
2:01:48
13.11 mi
Rank: #23678 (-40)
20K β†’ HALF
6:31 | 9:34/mi
25K
2:27:34
15.53 mi
Rank: #24102 (-424)
HALF β†’ 25K
25:46 | 10:38/mi
30K
3:02:12
18.64 mi
Rank: #24406 (-304)
25K β†’ 30K
34:38 | 11:09/mi
20M
3:18:22
20.00 mi
Rank: #24619 (-213)
30K β†’ 20M
16:10 | 11:55/mi
21M
3:30:56
21.00 mi
Rank: #24706 (-87)
20M β†’ 21M
12:34 | 12:34/mi
35K
3:39:42
21.75 mi
Rank: #24771 (-65)
21M β†’ 35K
8:46 | 11:44/mi
23M
3:55:16
23.00 mi
Rank: #24950 (-179)
35K β†’ 23M
15:34 | 12:27/mi
24M
4:07:13
24.00 mi
Rank: #25057 (-107)
23M β†’ 24M
11:57 | 11:57/mi
40K
4:16:59
24.85 mi
Rank: #25060 (-3)
24M β†’ 40K
9:46 | 11:26/mi
25.2M
4:21:35
25.20 mi
Rank: #25107 (-47)
40K β†’ 25.2M
4:36 | 13:21/mi
FINISH
4:32:26
26.22 mi
Rank: #25117 (-10)
25.2M β†’ FINISH
10:51 | 10:39/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time2:01:48
Pace9:18 /mi
2nd Half
Distance13.11 mi
Time2:30:38
Pace11:30 /mi
πŸ“ŠPositive Split: 23.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:37:5029:469:3529:46
9:35
-
10K
6.21 mi12:05:4257:389:1727:52
8:59
-0:36
15K
9.32 mi12:33:401:25:369:1227:58
9:01
+0:02
20K
12.43 mi13:03:211:55:179:1729:41
9:34
+0:33
HALF
13.11 mi13:09:522:01:489:186:31
9:34
0:00
25K
15.53 mi13:35:382:27:349:3025:46
10:38
+1:04
30K
18.64 mi14:10:163:02:129:4734:38
11:09
+0:31
20M
20.00 mi14:26:263:18:229:5616:10
11:55
+0:46
21M
21.00 mi14:39:003:30:5610:0312:34
12:34
+0:39
35K
21.75 mi14:47:463:39:4210:078:46
11:44
-0:50
23M
23.00 mi15:03:203:55:1610:1415:34
12:27
+0:43
24M
24.00 mi15:15:174:07:1310:1911:57
11:57
-0:30
40K
24.85 mi15:25:034:16:5910:219:46
11:26
-0:31
25.2M
25.20 mi15:29:394:21:3510:234:36
13:21
+1:55
FINISH
26.22 mi15:40:304:32:2610:2410:51
10:39
-2:42

Checkpoint Splits Visualizations

Explore your race data through different visual perspectives. Scroll to discover each visualization.

πŸ“ˆPace 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

8:59 /mi

Average Pace

10:24 /mi

Slowest Pace

13:21 /mi

Loading chart...
Fastest
Middle
Slowest
Average

πŸ“ŠSegments

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

2:01:48

45% of race

Time at Steady Pace

1:29:47

33% of race

Time at Slower Pace

1:00:51

22% of race

Average Pace: 10:23 /mi

Loading chart...
Faster pace (< avg)
Steady pace (β‰ˆ 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

Enhanced split table showing pace trends through mini sparkline visualizations.

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi11:37:5029:469:3529:46
9:35
#24728
10K
6.21 mi12:05:4257:389:1727:52
8:59
#23815
15K
9.32 mi12:33:401:25:369:1227:58
9:01
#23495
20K
12.43 mi13:03:211:55:179:1729:41
9:34
#23638
HALF
13.11 mi13:09:522:01:489:186:31
9:34
#23678
25K
15.53 mi13:35:382:27:349:3025:46
10:38
#24102
30K
18.64 mi14:10:163:02:129:4734:38
11:09
#24406
20M
20.00 mi14:26:263:18:229:5616:10
11:55
#24619
21M
21.00 mi14:39:003:30:5610:0312:34
12:34
#24706
35K
21.75 mi14:47:463:39:4210:078:46
11:44
#24771
23M
23.00 mi15:03:203:55:1610:1415:34
12:27
#24950
24M
24.00 mi15:15:174:07:1310:1911:57
11:57
#25057
40K
24.85 mi15:25:034:16:5910:219:46
11:26
#25060
25.2M
25.20 mi15:29:394:21:3510:234:36
13:21
#25107
FINISH
26.22 mi15:40:304:32:2610:2410:51
10:39
#25117
Faster pace
Steady pace
Slower pace

Rankings

Your position at each checkpoint and how you ranked in each segment

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi24728145941459422703(Top 78%)13637(Top 83%)13637(Top 238%)
10K6.21 mi3.10 mi23815+91314155+43914155+43922708(Top 78%)13617(Top 83%)13617(Top 238%)
15K9.32 mi3.11 mi23495+32013993+16213993+16222703(Top 78%)13637(Top 83%)13637(Top 238%)
20K12.43 mi3.11 mi23638-14314065-7214065-7223898(Top 82%)14166(Top 87%)14166(Top 248%)
HALF13.11 mi0.68 mi23678-4014084-1914084-1924528(Top 85%)14472(Top 89%)14472(Top 253%)
25K15.53 mi2.42 mi24102-42414288-20414288-20425677(Top 88%)14969(Top 92%)14969(Top 262%)
30K18.64 mi3.11 mi24406-30414403-11514403-11525591(Top 88%)14822(Top 91%)14822(Top 259%)
20M20.00 mi1.36 mi24619-21314493-9014493-9026267(Top 91%)15049(Top 92%)15049(Top 263%)
21M21.00 mi1.00 mi24706-8714507-1414507-1425861(Top 89%)14809(Top 91%)14809(Top 259%)
35K21.75 mi0.75 mi24771-6514530-2314530-2326387(Top 91%)15051(Top 92%)15051(Top 263%)
23M23.00 mi1.25 mi24950-17914597-6714597-6726701(Top 92%)15173(Top 93%)15173(Top 265%)
24M24.00 mi1.00 mi25057-10714631-3414631-3426556(Top 92%)15066(Top 92%)15066(Top 263%)
40K24.85 mi0.85 mi25060-314616+1514616+1524978(Top 86%)14268(Top 87%)14268(Top 249%)
25.2M25.20 mi0.35 mi25107-4714634-1814634-1826472(Top 91%)15027(Top 92%)15027(Top 263%)
FINISH26.22 mi1.02 mi25117-1014632+214632+225381(Top 87%)14460(Top 88%)14460(Top 253%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 78%
Γ—21
+97ft-345ft

Overall

22703

Males

13637

M18-39

13637

5K→10K

3.1 - 6.2 mi

Top 78%
Γ—5
+79ft-138ft

Overall

22708

Males

13617

M18-39

13617

10K→15K

6.2 - 9.3 mi

Top 78%
Γ—3
+67ft-78ft

Overall

22703

Males

13637

M18-39

13637

15K→20K

9.3 - 12.4 mi

Top 82%
Γ—5
+106ft-86ft

Overall

23898

Males

14166

M18-39

14166

20K→HALF

12.4 - 13.1 mi

Top 85%
Γ—2
+19ft-37ft

Overall

24528

Males

14472

M18-39

14472

HALF→25K

13.1 - 15.5 mi

Top 88%
Γ—4
+66ft-88ft

Overall

25677

Males

14969

M18-39

14969

25K→30K

15.5 - 18.6 mi

Top 88%
Γ—9
+181ft-148ft

Overall

25591

Males

14822

M18-39

14822

30K→20M

18.6 - 20.0 mi

Top 91%
Γ—5
+64ft-50ft

Overall

26267

Males

15049

M18-39

15049

20M→21M

20.0 - 21.0 mi

Top 89%
Γ—8
+106ft-24ft

Overall

25861

Males

14809

M18-39

14809

21M→35K

21.0 - 21.8 mi

Top 91%
Γ—7
+17ft-86ft

Overall

26387

Males

15051

M18-39

15051

35K→23M

21.8 - 23.0 mi

Top 92%
Γ—5
+23ft-63ft

Overall

26701

Males

15173

M18-39

15173

23M→24M

23.0 - 24.0 mi

Top 92%
Γ—6
+12ft-82ft

Overall

26556

Males

15066

M18-39

15066

24M→40K

24.0 - 24.9 mi

Top 86%
Γ—1
+6ft-20ft

Overall

24978

Males

14268

M18-39

14268

40K→25.2M

24.9 - 25.2 mi

Top 91%
Γ—1
+13ft-16ft

Overall

26472

Males

15027

M18-39

15027

25.2M→FINISH

25.2 - 26.2 mi

Top 87%
Γ—2
+22ft-21ft

Overall

25381

Males

14460

M18-39

14460

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1674
Passed By
2063
Net Change
-389
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#24728
5K β†’ 10K92714+913#24728#23815
10K β†’ 15K35737+320#23815#23495
15K β†’ 20K99242-143#23495#23638
20K β†’ HALF1151-40#23638#23678
HALF β†’ 25K26450-424#23678#24102
25K β†’ 30K69373-304#24102#24406
30K β†’ 20M19232-213#24406#24619
20M β†’ 21M26113-87#24619#24706
21M β†’ 35K2388-65#24706#24771
35K β†’ 23M16195-179#24771#24950
23M β†’ 24M17124-107#24950#25057
24M β†’ 40K3841-3#25057#25060
40K β†’ 25.2M956-47#25060#25107
25.2M β†’ FINISH3747-10#25107#25117
TOTALS16742063-389
πŸ“Š

Passing Analysis Visualizations

Explore your passing analysis through 5 different visualizations. Scroll to discover each one.

Time:
Category:

πŸ“ˆPosition Graph

Loading...

🎨Heatmap Timeline

Loading...

πŸ”„Passing Circle

Loading...

🌊Position Flow

Loading...

πŸƒRace Lanes

Loading...

Qualifying & Age Grade

See how your performance stacks up against qualifying standards

OTQ

Olympic Trials Qualifying analysis available

Activity Data

Upload your GPX file to see detailed activity metrics

Upload your GPX file

Supports Garmin, Apple Watch, Polar, Suunto, COROS, Strava, and other apps

.gpx files up to 10MB

Export & Support

Download your data, get help, and share your feedback

Export Track Data

Download your race performance as a GPX or TCX file to import into Strava, Garmin Connect, or other fitness apps.

Questions or issues regarding timing data?

If you notice any discrepancies in your timing data or have questions about your results, our support team can help.

Contact Race Support
Share Feedback

Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing