Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Duan Zhao

Bib: 3916 β€’M β€’Age: N/A

QC

Boston Marathon logo
0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 29021
Top 6%
Gender (Male)
#0 / 16340
Top 10%
Masters (Masters Men)
#0 / 10617
Top 2%
Age Group (M45-49)
#0 / 2413
Top 2%
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
19:33
3.11 mi
Rank: #2625
Start β†’ 5K
19:33 | 6:18/mi
10K
39:14
6.21 mi
Rank: #2839 (-214)
5K β†’ 10K
19:41 | 6:21/mi
15K
58:48
9.32 mi
Rank: #2838 (+1)
10K β†’ 15K
19:34 | 6:18/mi
20K
1:18:16
12.43 mi
Rank: #2668 (+170)
15K β†’ 20K
19:28 | 6:16/mi
HALF
1:22:29
13.11 mi
Rank: #2657 (+11)
20K β†’ HALF
4:13 | 6:12/mi
25K
1:37:36
15.53 mi
Rank: #2503 (+154)
HALF β†’ 25K
15:07 | 6:14/mi
30K
1:57:21
18.64 mi
Rank: #2359 (+144)
25K β†’ 30K
19:45 | 6:22/mi
20M
2:05:52
20.00 mi
Rank: #2267 (+92)
30K β†’ 20M
8:31 | 6:17/mi
21M
2:12:21
21.00 mi
Rank: #2171 (+96)
20M β†’ 21M
6:29 | 6:29/mi
35K
2:16:57
21.75 mi
Rank: #2128 (+43)
21M β†’ 35K
4:36 | 6:09/mi
23M
2:24:39
23.00 mi
Rank: #2031 (+97)
35K β†’ 23M
7:42 | 6:10/mi
24M
2:30:38
24.00 mi
Rank: #1938 (+93)
23M β†’ 24M
5:59 | 5:59/mi
40K
2:35:42
24.85 mi
Rank: #1850 (+88)
24M β†’ 40K
5:04 | 5:56/mi
25.2M
2:37:53
25.20 mi
Rank: #1808 (+42)
40K β†’ 25.2M
2:11 | 6:20/mi
FINISH
2:43:42
26.22 mi
Rank: #1729 (+79)
25.2M β†’ FINISH
5:49 | 5:43/mi
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

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Half
via HALF
Distance13.11 mi
Time1:22:29
Pace6:18 /mi
2nd Halfβœ“ Faster
Distance13.11 mi
Time1:21:13
Pace6:12 /mi
πŸ“ŠNegative Split: 1.5% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:21:4219:336:1819:33
6:18
-
10K
6.21 mi10:41:2339:146:1919:41
6:21
+0:03
15K
9.32 mi11:00:5758:486:1919:34
6:18
-0:03
20K
12.43 mi11:20:251:18:166:1819:28
6:16
-0:02
HALF
13.11 mi11:24:381:22:296:184:13
6:12
-0:04
25K
15.53 mi11:39:451:37:366:1715:07
6:14
+0:02
30K
18.64 mi11:59:301:57:216:1819:45
6:22
+0:08
20M
20.00 mi12:08:012:05:526:188:31
6:17
-0:05
21M
21.00 mi12:14:302:12:216:196:29
6:29
+0:12
35K
21.75 mi12:19:062:16:576:184:36
6:09
-0:20
23M
23.00 mi12:26:482:24:396:187:42
6:10
+0:01
24M
24.00 mi12:32:472:30:386:175:59
5:59
-0:11
40K
24.85 mi12:37:512:35:426:165:04
5:56
-0:03
25.2M
25.20 mi12:40:022:37:536:162:11
6:20
+0:24
FINISH
26.22 mi12:45:512:43:426:155:49
5:43
-0:37

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

5:43 /mi

Average Pace

6:15 /mi

Slowest Pace

6:29 /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

1:16:29

47% of race

Time at Steady Pace

1:27:13

53% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:15 /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 mi10:21:4219:336:1819:33
6:18
#2625
10K
6.21 mi10:41:2339:146:1919:41
6:21
#2839
15K
9.32 mi11:00:5758:486:1919:34
6:18
#2838
20K
12.43 mi11:20:251:18:166:1819:28
6:16
#2668
HALF
13.11 mi11:24:381:22:296:184:13
6:12
#2657
25K
15.53 mi11:39:451:37:366:1715:07
6:14
#2503
30K
18.64 mi11:59:301:57:216:1819:45
6:22
#2359
20M
20.00 mi12:08:012:05:526:188:31
6:17
#2267
21M
21.00 mi12:14:302:12:216:196:29
6:29
#2171
35K
21.75 mi12:19:062:16:576:184:36
6:09
#2128
23M
23.00 mi12:26:482:24:396:187:42
6:10
#2031
24M
24.00 mi12:32:472:30:386:175:59
5:59
#1938
40K
24.85 mi12:37:512:35:426:165:04
5:56
#1850
25.2M
25.20 mi12:40:022:37:536:162:11
6:20
#1808
FINISH
26.22 mi12:45:512:43:426:155:49
5:43
#1729
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 mi2625251825182835(Top 10%)2718(Top 17%)2718(Top 113%)
10K6.21 mi3.10 mi2839-2142724-2062724-2063066(Top 11%)2940(Top 18%)2940(Top 122%)
15K9.32 mi3.11 mi2838+1272427242835(Top 10%)2718(Top 17%)2718(Top 113%)
20K12.43 mi3.11 mi2668+1702566+1582566+1582351(Top 8%)2263(Top 14%)2263(Top 94%)
HALF13.11 mi0.68 mi2657+112557+92557+92334(Top 8%)2245(Top 14%)2245(Top 93%)
25K15.53 mi2.42 mi2503+1542410+1472410+1471980(Top 7%)1909(Top 12%)1909(Top 79%)
30K18.64 mi3.11 mi2359+1442273+1372273+1371873(Top 6%)1795(Top 11%)1795(Top 74%)
20M20.00 mi1.36 mi2267+922186+872186+871428(Top 5%)1370(Top 8%)1370(Top 57%)
21M21.00 mi1.00 mi2171+962093+932093+931209(Top 4%)1162(Top 7%)1162(Top 48%)
35K21.75 mi0.75 mi2128+432050+432050+431775(Top 6%)1695(Top 10%)1695(Top 70%)
23M23.00 mi1.25 mi2031+971953+971953+971070(Top 4%)1027(Top 6%)1027(Top 43%)
24M24.00 mi1.00 mi1938+931862+911862+911021(Top 4%)975(Top 6%)975(Top 40%)
40K24.85 mi0.85 mi1850+881780+821780+82605(Top 2%)576(Top 4%)576(Top 24%)
25.2M25.20 mi0.35 mi1808+421738+421738+42549(Top 2%)529(Top 3%)529(Top 22%)
FINISH26.22 mi1.02 mi1729+791662+761662+76751(Top 3%)721(Top 4%)721(Top 30%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 10%
Γ—21
+97ft-345ft

Overall

2835

Males

2718

M45-49

2718

5K→10K

3.1 - 6.2 mi

Top 11%
Γ—5
+79ft-138ft

Overall

3066

Males

2940

M45-49

2940

10K→15K

6.2 - 9.3 mi

Top 10%
Γ—3
+67ft-78ft

Overall

2835

Males

2718

M45-49

2718

15K→20K

9.3 - 12.4 mi

Top 8%
Γ—5
+106ft-86ft

Overall

2351

Males

2263

M45-49

2263

20K→HALF

12.4 - 13.1 mi

Top 8%
Γ—2
+19ft-37ft

Overall

2334

Males

2245

M45-49

2245

HALF→25K

13.1 - 15.5 mi

Top 7%
Γ—4
+66ft-88ft

Overall

1980

Males

1909

M45-49

1909

25K→30K

15.5 - 18.6 mi

Top 6%
Γ—9
+181ft-148ft

Overall

1873

Males

1795

M45-49

1795

30K→20M

18.6 - 20.0 mi

Top 5%
Γ—5
+64ft-50ft

Overall

1428

Males

1370

M45-49

1370

20M→21M

20.0 - 21.0 mi

Top 4%
Γ—8
+106ft-24ft

Overall

1209

Males

1162

M45-49

1162

21M→35K

21.0 - 21.8 mi

Top 6%
Γ—7
+17ft-86ft

Overall

1775

Males

1695

M45-49

1695

35K→23M

21.8 - 23.0 mi

Top 4%
Γ—5
+23ft-63ft

Overall

1070

Males

1027

M45-49

1027

23M→24M

23.0 - 24.0 mi

Top 4%
Γ—6
+12ft-82ft

Overall

1021

Males

975

M45-49

975

24M→40K

24.0 - 24.9 mi

Top 2%
Γ—1
+6ft-20ft

Overall

605

Males

576

M45-49

576

40K→25.2M

24.9 - 25.2 mi

Top 2%
Γ—1
+13ft-16ft

Overall

549

Males

529

M45-49

529

25.2M→FINISH

25.2 - 26.2 mi

Top 3%
Γ—2
+22ft-21ft

Overall

751

Males

721

M45-49

721

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1272
Passed By
314
Net Change
+896
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#2625
5K β†’ 10K48200-214#2625#2839
10K β†’ 15K7069+1#2839#2838
15K β†’ 20K1788+170#2838#2668
20K β†’ HALF187+11#2668#2657
HALF β†’ 25K1584+154#2657#2503
25K β†’ 30K15612+144#2503#2359
30K β†’ 20M953+92#2359#2267
20M β†’ 21M982+96#2267#2171
21M β†’ 35K474+43#2171#2128
35K β†’ 23M992+97#2128#2031
23M β†’ 24M930+93#2031#1938
24M β†’ 40K880+88#1938#1850
40K β†’ 25.2M431+42#1850#1808
25.2M β†’ FINISH812+79#1808#1729
TOTALS1272314+896
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...

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