Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Charly Nguyen

Bib: 25374 β€’M β€’Age: N/A

IL

Boston Marathon logo
0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 29021
Gender (Male)
#0 / 16340
Masters (Masters Men)
#0 / 10617
Age Group (M65-69)
#0 / 774
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
27:49
3.11 mi
Rank: #22424
Start β†’ 5K
27:49 | 8:58/mi
10K
55:09
6.21 mi
Rank: #22167 (+257)
5K β†’ 10K
27:20 | 8:48/mi
15K
1:23:26
9.32 mi
Rank: #22518 (-351)
10K β†’ 15K
28:17 | 9:07/mi
20K
1:51:24
12.43 mi
Rank: #22322 (+196)
15K β†’ 20K
27:58 | 9:01/mi
HALF
1:57:32
13.11 mi
Rank: #22339 (-17)
20K β†’ HALF
6:08 | 9:00/mi
25K
2:19:50
15.53 mi
Rank: #22258 (+81)
HALF β†’ 25K
22:18 | 9:12/mi
30K
2:51:45
18.64 mi
Rank: #22694 (-436)
25K β†’ 30K
31:55 | 10:17/mi
20M
3:05:41
20.00 mi
Rank: #22716 (-22)
30K β†’ 20M
13:56 | 10:16/mi
21M
3:17:48
21.00 mi
Rank: #22901 (-185)
20M β†’ 21M
12:07 | 12:07/mi
35K
3:25:45
21.75 mi
Rank: #22985 (-84)
21M β†’ 35K
7:57 | 10:38/mi
23M
3:40:56
23.00 mi
Rank: #23269 (-284)
35K β†’ 23M
15:11 | 12:08/mi
24M
3:52:18
24.00 mi
Rank: #23418 (-149)
23M β†’ 24M
11:22 | 11:22/mi
40K
4:02:24
24.85 mi
Rank: #23523 (-105)
24M β†’ 40K
10:06 | 11:49/mi
25.2M
4:06:42
25.20 mi
Rank: #23546 (-23)
40K β†’ 25.2M
4:18 | 12:29/mi
FINISH
4:16:46
26.22 mi
Rank: #23539 (+7)
25.2M β†’ FINISH
10:04 | 9:53/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 HalfFaster
via HALF
Distance13.11 mi
Time1:57:32
Pace8:58 /mi
2nd Half
Distance13.11 mi
Time2:19:14
Pace10:38 /mi
πŸ“ŠPositive Split: 18.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:34:2427:498:5827:49
8:58
-
10K
6.21 mi12:01:4455:098:5327:20
8:48
-0:10
15K
9.32 mi12:30:011:23:268:5828:17
9:07
+0:19
20K
12.43 mi12:57:591:51:248:5827:58
9:01
-0:06
HALF
13.11 mi13:04:071:57:328:586:08
9:00
-0:01
25K
15.53 mi13:26:252:19:509:0122:18
9:12
+0:12
30K
18.64 mi13:58:202:51:459:1331:55
10:17
+1:05
20M
20.00 mi14:12:163:05:419:1813:56
10:16
-0:01
21M
21.00 mi14:24:233:17:489:2612:07
12:07
+1:51
35K
21.75 mi14:32:203:25:459:287:57
10:38
-1:29
23M
23.00 mi14:47:313:40:569:3715:11
12:08
+1:30
24M
24.00 mi14:58:533:52:189:4111:22
11:22
-0:46
40K
24.85 mi15:08:594:02:249:4610:06
11:49
+0:27
25.2M
25.20 mi15:13:174:06:429:484:18
12:29
+0:40
FINISH
26.22 mi15:23:214:16:469:4910:04
9:53
-2:36

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

8:48 /mi

Average Pace

9:48 /mi

Slowest Pace

12:29 /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

2:19:50

54% of race

Time at Steady Pace

1:03:52

25% of race

Time at Slower Pace

53:04

21% of race

Average Pace: 9:48 /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 mi11:34:2427:498:5827:49
8:58
#22424
10K
6.21 mi12:01:4455:098:5327:20
8:48
#22167
15K
9.32 mi12:30:011:23:268:5828:17
9:07
#22518
20K
12.43 mi12:57:591:51:248:5827:58
9:01
#22322
HALF
13.11 mi13:04:071:57:328:586:08
9:00
#22339
25K
15.53 mi13:26:252:19:509:0122:18
9:12
#22258
30K
18.64 mi13:58:202:51:459:1331:55
10:17
#22694
20M
20.00 mi14:12:163:05:419:1813:56
10:16
#22716
21M
21.00 mi14:24:233:17:489:2612:07
12:07
#22901
35K
21.75 mi14:32:203:25:459:287:57
10:38
#22985
23M
23.00 mi14:47:313:40:569:3715:11
12:08
#23269
24M
24.00 mi14:58:533:52:189:4111:22
11:22
#23418
40K
24.85 mi15:08:594:02:249:4610:06
11:49
#23523
25.2M
25.20 mi15:13:174:06:429:484:18
12:29
#23546
FINISH
26.22 mi15:23:214:16:469:4910:04
9:53
#23539
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM65-69Seg. OverallSeg. MalesSeg. M65-69
5K3.11 mi3.11 mi22424134431344323140(Top 80%)13829(Top 85%)13829(Top 1787%)
10K6.21 mi3.10 mi22167+25713319+12413319+12421900(Top 75%)13209(Top 81%)13209(Top 1707%)
15K9.32 mi3.11 mi22518-35113509-19013509-19023140(Top 80%)13829(Top 85%)13829(Top 1787%)
20K12.43 mi3.11 mi22322+19613415+9413415+9421916(Top 76%)13209(Top 81%)13209(Top 1707%)
HALF13.11 mi0.68 mi22339-1713418-313418-322745(Top 78%)13623(Top 83%)13623(Top 1760%)
25K15.53 mi2.42 mi22258+8113375+4313375+4322017(Top 76%)13245(Top 81%)13245(Top 1711%)
30K18.64 mi3.11 mi22694-43613555-18013555-18023793(Top 82%)13977(Top 86%)13977(Top 1806%)
20M20.00 mi1.36 mi22716-2213552+313552+323240(Top 80%)13653(Top 84%)13653(Top 1764%)
21M21.00 mi1.00 mi22901-18513621-6913621-6925232(Top 87%)14514(Top 89%)14514(Top 1875%)
35K21.75 mi0.75 mi22985-8413650-2913650-2924539(Top 85%)14165(Top 87%)14165(Top 1830%)
23M23.00 mi1.25 mi23269-28413784-13413784-13426297(Top 91%)14986(Top 92%)14986(Top 1936%)
24M24.00 mi1.00 mi23418-14913850-6613850-6625735(Top 89%)14670(Top 90%)14670(Top 1895%)
40K24.85 mi0.85 mi23523-10513896-4613896-4625591(Top 88%)14556(Top 89%)14556(Top 1881%)
25.2M25.20 mi0.35 mi23546-2313900-413900-425259(Top 87%)14413(Top 88%)14413(Top 1862%)
FINISH26.22 mi1.02 mi23539+713882+1813882+1823507(Top 81%)13545(Top 83%)13545(Top 1750%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 80%
Γ—21
+97ft-345ft

Overall

23140

Males

13829

M65-69

13829

5K→10K

3.1 - 6.2 mi

Top 75%
Γ—5
+79ft-138ft

Overall

21900

Males

13209

M65-69

13209

10K→15K

6.2 - 9.3 mi

Top 80%
Γ—3
+67ft-78ft

Overall

23140

Males

13829

M65-69

13829

15K→20K

9.3 - 12.4 mi

Top 76%
Γ—5
+106ft-86ft

Overall

21916

Males

13209

M65-69

13209

20K→HALF

12.4 - 13.1 mi

Top 78%
Γ—2
+19ft-37ft

Overall

22745

Males

13623

M65-69

13623

HALF→25K

13.1 - 15.5 mi

Top 76%
Γ—4
+66ft-88ft

Overall

22017

Males

13245

M65-69

13245

25K→30K

15.5 - 18.6 mi

Top 82%
Γ—9
+181ft-148ft

Overall

23793

Males

13977

M65-69

13977

30K→20M

18.6 - 20.0 mi

Top 80%
Γ—5
+64ft-50ft

Overall

23240

Males

13653

M65-69

13653

20M→21M

20.0 - 21.0 mi

Top 87%
Γ—8
+106ft-24ft

Overall

25232

Males

14514

M65-69

14514

21M→35K

21.0 - 21.8 mi

Top 85%
Γ—7
+17ft-86ft

Overall

24539

Males

14165

M65-69

14165

35K→23M

21.8 - 23.0 mi

Top 91%
Γ—5
+23ft-63ft

Overall

26297

Males

14986

M65-69

14986

23M→24M

23.0 - 24.0 mi

Top 89%
Γ—6
+12ft-82ft

Overall

25735

Males

14670

M65-69

14670

24M→40K

24.0 - 24.9 mi

Top 88%
Γ—1
+6ft-20ft

Overall

25591

Males

14556

M65-69

14556

40K→25.2M

24.9 - 25.2 mi

Top 87%
Γ—1
+13ft-16ft

Overall

25259

Males

14413

M65-69

14413

25.2M→FINISH

25.2 - 26.2 mi

Top 81%
Γ—2
+22ft-21ft

Overall

23507

Males

13545

M65-69

13545

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1249*
Passed By
1725
Net Change
-1115
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#22424
5K β†’ 10K412*155+257#22424#22167
10K β†’ 15K71200-351#22167#22518
15K β†’ 20K265*69+196#22518#22322
20K β†’ HALF2845-17#22322#22339
HALF β†’ 25K15675+81#22339#22258
25K β†’ 30K79200-436#22258#22694
30K β†’ 20M6890-22#22694#22716
20M β†’ 21M28200-185#22716#22901
21M β†’ 35K19103-84#22901#22985
35K β†’ 23M5200-284#22985#23269
23M β†’ 24M24173-149#23269#23418
24M β†’ 40K22127-105#23418#23523
40K β†’ 25.2M1740-23#23523#23546
25.2M β†’ FINISH5548+7#23546#23539
TOTALS1249*1725-1115

* Includes athletes who did not complete a segment (DNF/DNQ).

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