Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Samuel Chege

Bib: 3869 β€’M β€’Age: N/A

NY

Boston Marathon logo
0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 29021
Top 9%
Gender (Male)
#0 / 16340
Top 15%
Masters (Masters Men)
#0 / 10617
Top 4%
Age Group (M40-44)
#0 / 2198
Top 12%
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
19:27
3.11 mi
Rank: #2435
Start β†’ 5K
19:27 | 6:16/mi
10K
38:31
6.21 mi
Rank: #2193 (+242)
5K β†’ 10K
19:04 | 6:09/mi
15K
57:45
9.32 mi
Rank: #2188 (+5)
10K β†’ 15K
19:14 | 6:12/mi
20K
1:17:13
12.43 mi
Rank: #2208 (-20)
15K β†’ 20K
19:28 | 6:16/mi
HALF
1:21:26
13.11 mi
Rank: #2217 (-9)
20K β†’ HALF
4:13 | 6:12/mi
25K
1:36:47
15.53 mi
Rank: #2227 (-10)
HALF β†’ 25K
15:21 | 6:20/mi
30K
1:56:53
18.64 mi
Rank: #2245 (-18)
25K β†’ 30K
20:06 | 6:29/mi
20M
2:05:47
20.00 mi
Rank: #2250 (-5)
30K β†’ 20M
8:54 | 6:34/mi
21M
2:12:52
21.00 mi
Rank: #2301 (-51)
20M β†’ 21M
7:05 | 7:05/mi
35K
2:17:29
21.75 mi
Rank: #2267 (+34)
21M β†’ 35K
4:37 | 6:11/mi
23M
2:25:45
23.00 mi
Rank: #2284 (-17)
35K β†’ 23M
8:16 | 6:37/mi
24M
2:32:17
24.00 mi
Rank: #2298 (-14)
23M β†’ 24M
6:32 | 6:32/mi
40K
2:38:06
24.85 mi
Rank: #2344 (-46)
24M β†’ 40K
5:49 | 6:49/mi
25.2M
2:40:45
25.20 mi
Rank: #2376 (-32)
40K β†’ 25.2M
2:39 | 7:42/mi
FINISH
2:47:59
26.22 mi
Rank: #2551 (-175)
25.2M β†’ FINISH
7:14 | 7:06/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:21:26
Pace6:13 /mi
2nd Half
Distance13.11 mi
Time1:26:33
Pace6:37 /mi
πŸ“ŠPositive Split: 6.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:20:1819:276:1619:27
6:16
-
10K
6.21 mi10:39:2238:316:1219:04
6:09
-0:07
15K
9.32 mi10:58:3657:456:1219:14
6:12
+0:03
20K
12.43 mi11:18:041:17:136:1319:28
6:16
+0:04
HALF
13.11 mi11:22:171:21:266:134:13
6:12
-0:04
25K
15.53 mi11:37:381:36:476:1415:21
6:20
+0:08
30K
18.64 mi11:57:441:56:536:1720:06
6:29
+0:09
20M
20.00 mi12:06:382:05:476:188:54
6:34
+0:05
21M
21.00 mi12:13:432:12:526:207:05
7:05
+0:31
35K
21.75 mi12:18:202:17:296:204:37
6:11
-0:54
23M
23.00 mi12:26:362:25:456:218:16
6:37
+0:26
24M
24.00 mi12:33:082:32:176:216:32
6:32
-0:05
40K
24.85 mi12:38:572:38:066:225:49
6:49
+0:17
25.2M
25.20 mi12:41:362:40:456:232:39
7:42
+0:53
FINISH
26.22 mi12:48:502:47:596:257:14
7:06
-0:36

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

6:09 /mi

Average Pace

6:25 /mi

Slowest Pace

7:42 /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

1:26:03

51% of race

Time at Steady Pace

59:09

35% of race

Time at Slower Pace

22:47

14% of race

Average Pace: 6:24 /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 mi10:20:1819:276:1619:27
6:16
#2435
10K
6.21 mi10:39:2238:316:1219:04
6:09
#2193
15K
9.32 mi10:58:3657:456:1219:14
6:12
#2188
20K
12.43 mi11:18:041:17:136:1319:28
6:16
#2208
HALF
13.11 mi11:22:171:21:266:134:13
6:12
#2217
25K
15.53 mi11:37:381:36:476:1415:21
6:20
#2227
30K
18.64 mi11:57:441:56:536:1720:06
6:29
#2245
20M
20.00 mi12:06:382:05:476:188:54
6:34
#2250
21M
21.00 mi12:13:432:12:526:207:05
7:05
#2301
35K
21.75 mi12:18:202:17:296:204:37
6:11
#2267
23M
23.00 mi12:26:362:25:456:218:16
6:37
#2284
24M
24.00 mi12:33:082:32:176:216:32
6:32
#2298
40K
24.85 mi12:38:572:38:066:225:49
6:49
#2344
25.2M
25.20 mi12:41:362:40:456:232:39
7:42
#2376
FINISH
26.22 mi12:48:502:47:596:257:14
7:06
#2551
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi2435234023402236(Top 8%)2157(Top 13%)2157(Top 98%)
10K6.21 mi3.10 mi2193+2422116+2242116+2241964(Top 7%)1896(Top 12%)1896(Top 86%)
15K9.32 mi3.11 mi2188+52111+52111+52236(Top 8%)2157(Top 13%)2157(Top 98%)
20K12.43 mi3.11 mi2208-202130-192130-192368(Top 8%)2280(Top 14%)2280(Top 104%)
HALF13.11 mi0.68 mi2217-92139-92139-92398(Top 8%)2309(Top 14%)2309(Top 105%)
25K15.53 mi2.42 mi2227-102151-122151-122494(Top 9%)2396(Top 15%)2396(Top 109%)
30K18.64 mi3.11 mi2245-182165-142165-142421(Top 8%)2321(Top 14%)2321(Top 106%)
20M20.00 mi1.36 mi2250-52170-52170-52680(Top 9%)2532(Top 15%)2532(Top 115%)
21M21.00 mi1.00 mi2301-512217-472217-473892(Top 13%)3518(Top 22%)3518(Top 160%)
35K21.75 mi0.75 mi2267+342181+362181+361902(Top 7%)1817(Top 11%)1817(Top 83%)
23M23.00 mi1.25 mi2284-172197-162197-162916(Top 10%)2699(Top 17%)2699(Top 123%)
24M24.00 mi1.00 mi2298-142207-102207-103315(Top 11%)3006(Top 18%)3006(Top 137%)
40K24.85 mi0.85 mi2344-462249-422249-424188(Top 14%)3658(Top 22%)3658(Top 166%)
25.2M25.20 mi0.35 mi2376-322280-312280-316217(Top 21%)5021(Top 31%)5021(Top 228%)
FINISH26.22 mi1.02 mi2551-1752448-1682448-1688269(Top 28%)6181(Top 38%)6181(Top 281%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 8%
Γ—21
+97ft-345ft

Overall

2236

Males

2157

M40-44

2157

5K→10K

3.1 - 6.2 mi

Top 7%
Γ—5
+79ft-138ft

Overall

1964

Males

1896

M40-44

1896

10K→15K

6.2 - 9.3 mi

Top 8%
Γ—3
+67ft-78ft

Overall

2236

Males

2157

M40-44

2157

15K→20K

9.3 - 12.4 mi

Top 8%
Γ—5
+106ft-86ft

Overall

2368

Males

2280

M40-44

2280

20K→HALF

12.4 - 13.1 mi

Top 8%
Γ—2
+19ft-37ft

Overall

2398

Males

2309

M40-44

2309

HALF→25K

13.1 - 15.5 mi

Top 9%
Γ—4
+66ft-88ft

Overall

2494

Males

2396

M40-44

2396

25K→30K

15.5 - 18.6 mi

Top 8%
Γ—9
+181ft-148ft

Overall

2421

Males

2321

M40-44

2321

30K→20M

18.6 - 20.0 mi

Top 9%
Γ—5
+64ft-50ft

Overall

2680

Males

2532

M40-44

2532

20M→21M

20.0 - 21.0 mi

Top 13%
Γ—8
+106ft-24ft

Overall

3892

Males

3518

M40-44

3518

21M→35K

21.0 - 21.8 mi

Top 7%
Γ—7
+17ft-86ft

Overall

1902

Males

1817

M40-44

1817

35K→23M

21.8 - 23.0 mi

Top 10%
Γ—5
+23ft-63ft

Overall

2916

Males

2699

M40-44

2699

23M→24M

23.0 - 24.0 mi

Top 11%
Γ—6
+12ft-82ft

Overall

3315

Males

3006

M40-44

3006

24M→40K

24.0 - 24.9 mi

Top 14%
Γ—1
+6ft-20ft

Overall

4188

Males

3658

M40-44

3658

40K→25.2M

24.9 - 25.2 mi

Top 21%
Γ—1
+13ft-16ft

Overall

6217

Males

5021

M40-44

5021

25.2M→FINISH

25.2 - 26.2 mi

Top 28%
Γ—2
+22ft-21ft

Overall

8269

Males

6181

M40-44

6181

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
683*
Passed By
799
Net Change
-116
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#2435
5K β†’ 10K265*23+242#2435#2193
10K β†’ 15K6459+5#2193#2188
15K β†’ 20K4363-20#2188#2208
20K β†’ HALF514-9#2208#2217
HALF β†’ 25K4050-10#2217#2227
25K β†’ 30K5472-18#2227#2245
30K β†’ 20M3944-5#2245#2250
20M β†’ 21M2374-51#2250#2301
21M β†’ 35K4915+34#2301#2267
35K β†’ 23M4158-17#2267#2284
23M β†’ 24M3448-14#2284#2298
24M β†’ 40K1763-46#2298#2344
40K β†’ 25.2M638-32#2344#2376
25.2M β†’ FINISH3178-175#2376#2551
TOTALS683*799-116

* 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

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