Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Li Zi Wen

Bib: 5313 β€’M β€’Age: N/A

Boston Marathon logo
0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 29021
Top 14%
Gender (Male)
#0 / 16340
Top 23%
Masters (Masters Men)
#0 / 10617
Top 9%
Age Group (M45-49)
#0 / 2413
Top 11%
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
19:08
3.11 mi
Rank: #1909
Start β†’ 5K
19:08 | 6:10/mi
10K
38:45
6.21 mi
Rank: #2356 (-447)
5K β†’ 10K
19:37 | 6:19/mi
15K
58:32
9.32 mi
Rank: #2643 (-287)
10K β†’ 15K
19:47 | 6:23/mi
20K
1:18:36
12.43 mi
Rank: #2865 (-222)
15K β†’ 20K
20:04 | 6:28/mi
HALF
1:22:56
13.11 mi
Rank: #2908 (-43)
20K β†’ HALF
4:20 | 6:22/mi
25K
1:38:56
15.53 mi
Rank: #3073 (-165)
HALF β†’ 25K
16:00 | 6:36/mi
30K
1:59:52
18.64 mi
Rank: #3172 (-99)
25K β†’ 30K
20:56 | 6:45/mi
20M
2:09:15
20.00 mi
Rank: #3268 (-96)
30K β†’ 20M
9:23 | 6:55/mi
21M
2:16:50
21.00 mi
Rank: #3418 (-150)
20M β†’ 21M
7:35 | 7:35/mi
35K
2:21:52
21.75 mi
Rank: #3458 (-40)
21M β†’ 35K
5:02 | 6:44/mi
23M
2:30:48
23.00 mi
Rank: #3553 (-95)
35K β†’ 23M
8:56 | 7:09/mi
24M
2:37:51
24.00 mi
Rank: #3646 (-93)
23M β†’ 24M
7:03 | 7:03/mi
40K
2:44:07
24.85 mi
Rank: #3743 (-97)
24M β†’ 40K
6:16 | 7:20/mi
25.2M
2:46:55
25.20 mi
Rank: #3800 (-57)
40K β†’ 25.2M
2:48 | 8:08/mi
FINISH
2:54:28
26.22 mi
Rank: #4039 (-239)
25.2M β†’ FINISH
7:33 | 7:25/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:22:56
Pace6:20 /mi
2nd Half
Distance13.11 mi
Time1:31:32
Pace6:59 /mi
πŸ“ŠPositive Split: 10.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:22:1419:086:1019:08
6:10
-
10K
6.21 mi10:41:5138:456:1519:37
6:19
+0:09
15K
9.32 mi11:01:3858:326:1719:47
6:23
+0:04
20K
12.43 mi11:21:421:18:366:2020:04
6:28
+0:05
HALF
13.11 mi11:26:021:22:566:204:20
6:22
-0:06
25K
15.53 mi11:42:021:38:566:2316:00
6:36
+0:14
30K
18.64 mi12:02:581:59:526:2620:56
6:45
+0:09
20M
20.00 mi12:12:212:09:156:289:23
6:55
+0:10
21M
21.00 mi12:19:562:16:506:317:35
7:35
+0:40
35K
21.75 mi12:24:582:21:526:325:02
6:44
-0:51
23M
23.00 mi12:33:542:30:486:348:56
7:09
+0:25
24M
24.00 mi12:40:572:37:516:357:03
7:03
-0:06
40K
24.85 mi12:47:132:44:076:376:16
7:20
+0:17
25.2M
25.20 mi12:50:012:46:556:382:48
8:08
+0:48
FINISH
26.22 mi12:57:342:54:286:407:33
7:25
-0:43

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

6:10 /mi

Average Pace

6:40 /mi

Slowest Pace

8:08 /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

1:22:56

48% of race

Time at Steady Pace

51:21

29% of race

Time at Slower Pace

40:11

23% of race

Average Pace: 6:39 /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 mi10:22:1419:086:1019:08
6:10
#1909
10K
6.21 mi10:41:5138:456:1519:37
6:19
#2356
15K
9.32 mi11:01:3858:326:1719:47
6:23
#2643
20K
12.43 mi11:21:421:18:366:2020:04
6:28
#2865
HALF
13.11 mi11:26:021:22:566:204:20
6:22
#2908
25K
15.53 mi11:42:021:38:566:2316:00
6:36
#3073
30K
18.64 mi12:02:581:59:526:2620:56
6:45
#3172
20M
20.00 mi12:12:212:09:156:289:23
6:55
#3268
21M
21.00 mi12:19:562:16:506:317:35
7:35
#3418
35K
21.75 mi12:24:582:21:526:325:02
6:44
#3458
23M
23.00 mi12:33:542:30:486:348:56
7:09
#3553
24M
24.00 mi12:40:572:37:516:357:03
7:03
#3646
40K
24.85 mi12:47:132:44:076:376:16
7:20
#3743
25.2M
25.20 mi12:50:012:46:556:382:48
8:08
#3800
FINISH
26.22 mi12:57:342:54:286:407:33
7:25
#4039
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi1909184118413310(Top 11%)3164(Top 19%)3164(Top 131%)
10K6.21 mi3.10 mi2356-4472271-4302271-4302942(Top 10%)2825(Top 17%)2825(Top 117%)
15K9.32 mi3.11 mi2643-2872543-2722543-2723310(Top 11%)3164(Top 19%)3164(Top 131%)
20K12.43 mi3.11 mi2865-2222752-2092752-2093511(Top 12%)3355(Top 21%)3355(Top 139%)
HALF13.11 mi0.68 mi2908-432792-402792-403462(Top 12%)3318(Top 20%)3318(Top 138%)
25K15.53 mi2.42 mi3073-1652945-1532945-1534108(Top 14%)3851(Top 24%)3851(Top 160%)
30K18.64 mi3.11 mi3172-993040-953040-953913(Top 13%)3645(Top 22%)3645(Top 151%)
20M20.00 mi1.36 mi3268-963128-883128-884859(Top 17%)4363(Top 27%)4363(Top 181%)
21M21.00 mi1.00 mi3418-1503261-1333261-1336983(Top 24%)5753(Top 35%)5753(Top 238%)
35K21.75 mi0.75 mi3458-403293-323293-325100(Top 18%)4499(Top 28%)4499(Top 186%)
23M23.00 mi1.25 mi3553-953369-763369-766341(Top 22%)5319(Top 33%)5319(Top 220%)
24M24.00 mi1.00 mi3646-933449-803449-806777(Top 23%)5539(Top 34%)5539(Top 230%)
40K24.85 mi0.85 mi3743-973515-663515-667594(Top 26%)5929(Top 36%)5929(Top 246%)
25.2M25.20 mi0.35 mi3800-573560-453560-458955(Top 31%)6557(Top 40%)6557(Top 272%)
FINISH26.22 mi1.02 mi4039-2393761-2013761-20110665(Top 37%)7433(Top 45%)7433(Top 308%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 11%
Γ—21
+97ft-345ft

Overall

3310

Males

3164

M45-49

3164

5K→10K

3.1 - 6.2 mi

Top 10%
Γ—5
+79ft-138ft

Overall

2942

Males

2825

M45-49

2825

10K→15K

6.2 - 9.3 mi

Top 11%
Γ—3
+67ft-78ft

Overall

3310

Males

3164

M45-49

3164

15K→20K

9.3 - 12.4 mi

Top 12%
Γ—5
+106ft-86ft

Overall

3511

Males

3355

M45-49

3355

20K→HALF

12.4 - 13.1 mi

Top 12%
Γ—2
+19ft-37ft

Overall

3462

Males

3318

M45-49

3318

HALF→25K

13.1 - 15.5 mi

Top 14%
Γ—4
+66ft-88ft

Overall

4108

Males

3851

M45-49

3851

25K→30K

15.5 - 18.6 mi

Top 13%
Γ—9
+181ft-148ft

Overall

3913

Males

3645

M45-49

3645

30K→20M

18.6 - 20.0 mi

Top 17%
Γ—5
+64ft-50ft

Overall

4859

Males

4363

M45-49

4363

20M→21M

20.0 - 21.0 mi

Top 24%
Γ—8
+106ft-24ft

Overall

6983

Males

5753

M45-49

5753

21M→35K

21.0 - 21.8 mi

Top 18%
Γ—7
+17ft-86ft

Overall

5100

Males

4499

M45-49

4499

35K→23M

21.8 - 23.0 mi

Top 22%
Γ—5
+23ft-63ft

Overall

6341

Males

5319

M45-49

5319

23M→24M

23.0 - 24.0 mi

Top 23%
Γ—6
+12ft-82ft

Overall

6777

Males

5539

M45-49

5539

24M→40K

24.0 - 24.9 mi

Top 26%
Γ—1
+6ft-20ft

Overall

7594

Males

5929

M45-49

5929

40K→25.2M

24.9 - 25.2 mi

Top 31%
Γ—1
+13ft-16ft

Overall

8955

Males

6557

M45-49

6557

25.2M→FINISH

25.2 - 26.2 mi

Top 37%
Γ—2
+22ft-21ft

Overall

10665

Males

7433

M45-49

7433

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
295
Passed By
1961
Net Change
-2130
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#1909
5K β†’ 10K13200-447#1909#2356
10K β†’ 15K17200-287#2356#2643
15K β†’ 20K26200-222#2643#2865
20K β†’ HALF245-43#2865#2908
HALF β†’ 25K35200-165#2908#3073
25K β†’ 30K53152-99#3073#3172
30K β†’ 20M28124-96#3172#3268
20M β†’ 21M11161-150#3268#3418
21M β†’ 35K1757-40#3418#3458
35K β†’ 23M31126-95#3458#3553
23M β†’ 24M25118-93#3553#3646
24M β†’ 40K19116-97#3646#3743
40K β†’ 25.2M562-57#3743#3800
25.2M β†’ FINISH13200-239#3800#4039
TOTALS2951961-2130
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...
Unlock Your Full

AI Performance Report

New

Understand What Really Happened During Your Race

Go deeper with personalized analysis powered by your official race data.

Your AI Performance Report includes:
  • Fatigue & pacing analysis
  • Finish time optimization
  • Qualification readiness
  • Segment-by-segment breakdown
  • Personalized race insights
  • Downloadable athlete report
Shareable via link β€” view it anywhere, share with anyone
AI Report Preview
Generating your preview…
$4.99
One-time purchase for this race
Includes a shareable link

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