Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

David Prados

Bib: 9666 β€’M β€’Age: N/A

Boston Marathon logo
0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 29021
Top 26%
Gender (Male)
#0 / 16340
Top 39%
Masters (Masters Men)
#0 / 10617
Top 26%
Age Group (M50-54)
#0 / 1868
Top 21%
Race Day Weather
51Β°/41Β°F
overcast clouds
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

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
20:53
3.11 mi
Rank: #6103
Start β†’ 5K
20:53 | 6:44/mi
10K
42:03
6.21 mi
Rank: #6568 (-465)
5K β†’ 10K
21:10 | 6:49/mi
15K
1:03:31
9.32 mi
Rank: #6983 (-415)
10K β†’ 15K
21:28 | 6:55/mi
20K
1:25:18
12.43 mi
Rank: #7266 (-283)
15K β†’ 20K
21:47 | 7:01/mi
HALF
1:29:54
13.11 mi
Rank: #7222 (+44)
20K β†’ HALF
4:36 | 6:45/mi
25K
1:46:46
15.53 mi
Rank: #7168 (+54)
HALF β†’ 25K
16:52 | 6:58/mi
30K
2:08:51
18.64 mi
Rank: #7056 (+112)
25K β†’ 30K
22:05 | 7:07/mi
20M
2:18:34
20.00 mi
Rank: #6987 (+69)
30K β†’ 20M
9:43 | 7:10/mi
21M
2:26:14
21.00 mi
Rank: #6966 (+21)
20M β†’ 21M
7:40 | 7:40/mi
35K
2:32:22
21.75 mi
Rank: #7238 (-272)
21M β†’ 35K
6:08 | 8:12/mi
23M
2:41:39
23.00 mi
Rank: #7231 (+7)
35K β†’ 23M
9:17 | 7:26/mi
24M
2:48:52
24.00 mi
Rank: #7208 (+23)
23M β†’ 24M
7:13 | 7:13/mi
40K
2:55:00
24.85 mi
Rank: #7127 (+81)
24M β†’ 40K
6:08 | 7:11/mi
25.2M
2:59:13
25.20 mi
Rank: #7551 (-424)
40K β†’ 25.2M
4:13 | 12:14/mi
FINISH
3:06:46
26.22 mi
Rank: #7626 (-75)
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
Time1:29:54
Pace6:52 /mi
2nd Half
Distance13.11 mi
Time1:36:52
Pace7:24 /mi
πŸ“ŠPositive Split: 7.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:37:3220:536:4420:53
6:44
-
10K
6.21 mi10:58:4242:036:4721:10
6:49
+0:05
15K
9.32 mi11:20:101:03:316:4921:28
6:55
+0:06
20K
12.43 mi11:41:571:25:186:5221:47
7:01
+0:06
HALF
13.11 mi11:46:331:29:546:524:36
6:45
-0:16
25K
15.53 mi12:03:251:46:466:5316:52
6:58
+0:13
30K
18.64 mi12:25:302:08:516:5522:05
7:07
+0:09
20M
20.00 mi12:35:132:18:346:569:43
7:10
+0:03
21M
21.00 mi12:42:532:26:146:587:40
7:40
+0:30
35K
21.75 mi12:49:012:32:227:016:08
8:12
+0:32
23M
23.00 mi12:58:182:41:397:029:17
7:26
-0:46
24M
24.00 mi13:05:312:48:527:037:13
7:13
-0:13
40K
24.85 mi13:11:392:55:007:036:08
7:11
-0:02
25.2M
25.20 mi13:15:522:59:137:074:13
12:14
+5:03
FINISH
26.22 mi13:23:253:06:467:087:33
7:25
-4:49

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

6:44 /mi

Average Pace

7:08 /mi

Slowest Pace

12:14 /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

0:00

0% of race

Time at Steady Pace

2:56:25

94% of race

Time at Slower Pace

10:21

6% of race

Average Pace: 7:07 /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 mi10:37:3220:536:4420:53
6:44
#6103
10K
6.21 mi10:58:4242:036:4721:10
6:49
#6568
15K
9.32 mi11:20:101:03:316:4921:28
6:55
#6983
20K
12.43 mi11:41:571:25:186:5221:47
7:01
#7266
HALF
13.11 mi11:46:331:29:546:524:36
6:45
#7222
25K
15.53 mi12:03:251:46:466:5316:52
6:58
#7168
30K
18.64 mi12:25:302:08:516:5522:05
7:07
#7056
20M
20.00 mi12:35:132:18:346:569:43
7:10
#6987
21M
21.00 mi12:42:532:26:146:587:40
7:40
#6966
35K
21.75 mi12:49:012:32:227:016:08
8:12
#7238
23M
23.00 mi12:58:182:41:397:029:17
7:26
#7231
24M
24.00 mi13:05:312:48:527:037:13
7:13
#7208
40K
24.85 mi13:11:392:55:007:036:08
7:11
#7127
25.2M
25.20 mi13:15:522:59:137:074:13
12:14
#7551
FINISH
26.22 mi13:23:253:06:467:087:33
7:25
#7626
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi6103555855587870(Top 27%)6781(Top 41%)6781(Top 363%)
10K6.21 mi3.10 mi6568-4655903-3455903-3457106(Top 24%)6269(Top 38%)6269(Top 336%)
15K9.32 mi3.11 mi6983-4156182-2796182-2797870(Top 27%)6781(Top 41%)6781(Top 363%)
20K12.43 mi3.11 mi7266-2836370-1886370-1887942(Top 27%)6801(Top 42%)6801(Top 364%)
HALF13.11 mi0.68 mi7222+446341+296341+296651(Top 23%)5931(Top 36%)5931(Top 318%)
25K15.53 mi2.42 mi7168+546299+426299+427084(Top 24%)6175(Top 38%)6175(Top 331%)
30K18.64 mi3.11 mi7056+1126201+986201+986720(Top 23%)5800(Top 35%)5800(Top 310%)
20M20.00 mi1.36 mi6987+696140+616140+616626(Top 23%)5671(Top 35%)5671(Top 304%)
21M21.00 mi1.00 mi6966+216106+346106+347602(Top 26%)6131(Top 38%)6131(Top 328%)
35K21.75 mi0.75 mi7238-2726289-1836289-18315729(Top 54%)10054(Top 62%)10054(Top 538%)
23M23.00 mi1.25 mi7231+76263+266263+268244(Top 28%)6467(Top 40%)6467(Top 346%)
24M24.00 mi1.00 mi7208+236227+366227+367952(Top 27%)6219(Top 38%)6219(Top 333%)
40K24.85 mi0.85 mi7127+816148+796148+796563(Top 23%)5351(Top 33%)5351(Top 286%)
25.2M25.20 mi0.35 mi7551-4246402-2546402-25424816(Top 86%)14163(Top 87%)14163(Top 758%)
FINISH26.22 mi1.02 mi7626-756428-266428-2610679(Top 37%)7447(Top 46%)7447(Top 399%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 27%
Γ—21
+97ft-345ft

Overall

7870

Males

6781

M50-54

6781

5K→10K

3.1 - 6.2 mi

Top 24%
Γ—5
+79ft-138ft

Overall

7106

Males

6269

M50-54

6269

10K→15K

6.2 - 9.3 mi

Top 27%
Γ—3
+67ft-78ft

Overall

7870

Males

6781

M50-54

6781

15K→20K

9.3 - 12.4 mi

Top 27%
Γ—5
+106ft-86ft

Overall

7942

Males

6801

M50-54

6801

20K→HALF

12.4 - 13.1 mi

Top 23%
Γ—2
+19ft-37ft

Overall

6651

Males

5931

M50-54

5931

HALF→25K

13.1 - 15.5 mi

Top 24%
Γ—4
+66ft-88ft

Overall

7084

Males

6175

M50-54

6175

25K→30K

15.5 - 18.6 mi

Top 23%
Γ—9
+181ft-148ft

Overall

6720

Males

5800

M50-54

5800

30K→20M

18.6 - 20.0 mi

Top 23%
Γ—5
+64ft-50ft

Overall

6626

Males

5671

M50-54

5671

20M→21M

20.0 - 21.0 mi

Top 26%
Γ—8
+106ft-24ft

Overall

7602

Males

6131

M50-54

6131

21M→35K

21.0 - 21.8 mi

Top 54%
Γ—7
+17ft-86ft

Overall

15729

Males

10054

M50-54

10054

35K→23M

21.8 - 23.0 mi

Top 28%
Γ—5
+23ft-63ft

Overall

8244

Males

6467

M50-54

6467

23M→24M

23.0 - 24.0 mi

Top 27%
Γ—6
+12ft-82ft

Overall

7952

Males

6219

M50-54

6219

24M→40K

24.0 - 24.9 mi

Top 23%
Γ—1
+6ft-20ft

Overall

6563

Males

5351

M50-54

5351

40K→25.2M

24.9 - 25.2 mi

Top 86%
Γ—1
+13ft-16ft

Overall

24816

Males

14163

M50-54

14163

25.2M→FINISH

25.2 - 26.2 mi

Top 37%
Γ—2
+22ft-21ft

Overall

10679

Males

7447

M50-54

7447

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1065
Passed By
1535
Net Change
-1523
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#6103
5K β†’ 10K66200-465#6103#6568
10K β†’ 15K34200-415#6568#6983
15K β†’ 20K84200-283#6983#7266
20K β†’ HALF5612+44#7266#7222
HALF β†’ 25K13884+54#7222#7168
25K β†’ 30K19482+112#7168#7056
30K β†’ 20M10334+69#7056#6987
20M β†’ 21M7857+21#6987#6966
21M β†’ 35K8200-272#6966#7238
35K β†’ 23M9790+7#7238#7231
23M β†’ 24M6542+23#7231#7208
24M β†’ 40K10726+81#7208#7127
40K β†’ 25.2M2200-424#7127#7551
25.2M β†’ FINISH33108-75#7551#7626
TOTALS10651535-1523
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