Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Sergio Díaz

Bib: 5970MAge: N/A

Boston Marathon logo
0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 29021
Top 20%
Gender (Male)
#0 / 16340
Top 32%
Masters (Masters Men)
#0 / 10617
Top 18%
Age Group (M45-49)
#0 / 2413
Top 24%
Race Day Weather
51°/41°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
20:37
3.11 mi
Rank: #5296
Start5K
20:37 | 6:39/mi
10K
40:45
6.21 mi
Rank: #4669 (+627)
5K10K
20:08 | 6:29/mi
15K
1:01:07
9.32 mi
Rank: #4632 (+37)
10K15K
20:22 | 6:34/mi
20K
1:21:43
12.43 mi
Rank: #4611 (+21)
15K20K
20:36 | 6:38/mi
HALF
1:26:07
13.11 mi
Rank: #4573 (+38)
20KHALF
4:24 | 6:28/mi
25K
1:42:17
15.53 mi
Rank: #4550 (+23)
HALF25K
16:10 | 6:40/mi
30K
2:03:53
18.64 mi
Rank: #4662 (-112)
25K30K
21:36 | 6:58/mi
20M
2:13:31
20.00 mi
Rank: #4750 (-88)
30K20M
9:38 | 7:06/mi
21M
2:21:10
21.00 mi
Rank: #4881 (-131)
20M21M
7:39 | 7:39/mi
35K
2:26:27
21.75 mi
Rank: #4971 (-90)
21M35K
5:17 | 7:04/mi
23M
2:35:32
23.00 mi
Rank: #5080 (-109)
35K23M
9:05 | 7:16/mi
24M
2:42:52
24.00 mi
Rank: #5257 (-177)
23M24M
7:20 | 7:20/mi
40K
2:49:51
24.85 mi
Rank: #5602 (-345)
24M40K
6:59 | 8:11/mi
25.2M
2:52:42
25.20 mi
Rank: #5693 (-91)
40K25.2M
2:51 | 8:16/mi
FINISH
3:00:19
26.22 mi
Rank: #5939 (-246)
25.2MFINISH
7:37 | 7:29/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 — 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
Time1:26:07
Pace6:35 /mi
2nd Half
Distance13.11 mi
Time1:34:12
Pace7:12 /mi
📊Positive Split: 9.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:23:4520:376:3920:37
6:39
-
10K
6.21 mi10:43:5340:456:3420:08
6:29
-0:10
15K
9.32 mi11:04:151:01:076:3420:22
6:34
+0:05
20K
12.43 mi11:24:511:21:436:3520:36
6:38
+0:04
HALF
13.11 mi11:29:151:26:076:354:24
6:28
-0:10
25K
15.53 mi11:45:251:42:176:3616:10
6:40
+0:12
30K
18.64 mi12:07:012:03:536:3921:36
6:58
+0:18
20M
20.00 mi12:16:392:13:316:419:38
7:06
+0:08
21M
21.00 mi12:24:182:21:106:447:39
7:39
+0:33
35K
21.75 mi12:29:352:26:276:455:17
7:04
-0:35
23M
23.00 mi12:38:402:35:326:469:05
7:16
+0:12
24M
24.00 mi12:46:002:42:526:487:20
7:20
+0:04
40K
24.85 mi12:52:592:49:516:516:59
8:11
+0:51
25.2M
25.20 mi12:55:502:52:426:522:51
8:16
+0:05
FINISH
26.22 mi13:03:273:00:196:537:37
7:29
-0:47

Checkpoint Splits Visualizations

Explore your race data through different visual perspectives. Scroll to discover each visualization.

📈Pace 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

6:28 /mi

Average Pace

6:53 /mi

Slowest Pace

8:16 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

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

1:42:17

57% of race

Time at Steady Pace

52:56

29% of race

Time at Slower Pace

25:06

14% of race

Average Pace: 6:53 /mi

Loading chart...
Faster pace (< avg)
Steady pace (≈ 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 mi10:23:4520:376:3920:37
6:39
#5296
10K
6.21 mi10:43:5340:456:3420:08
6:29
#4669
15K
9.32 mi11:04:151:01:076:3420:22
6:34
#4632
20K
12.43 mi11:24:511:21:436:3520:36
6:38
#4611
HALF
13.11 mi11:29:151:26:076:354:24
6:28
#4573
25K
15.53 mi11:45:251:42:176:3616:10
6:40
#4550
30K
18.64 mi12:07:012:03:536:3921:36
6:58
#4662
20M
20.00 mi12:16:392:13:316:419:38
7:06
#4750
21M
21.00 mi12:24:182:21:106:447:39
7:39
#4881
35K
21.75 mi12:29:352:26:276:455:17
7:04
#4971
23M
23.00 mi12:38:402:35:326:469:05
7:16
#5080
24M
24.00 mi12:46:002:42:526:487:20
7:20
#5257
40K
24.85 mi12:52:592:49:516:516:59
8:11
#5602
25.2M
25.20 mi12:55:502:52:426:522:51
8:16
#5693
FINISH
26.22 mi13:03:273:00:196:537:37
7:29
#5939
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 mi5296491849184620(Top 16%)4337(Top 27%)4337(Top 180%)
10K6.21 mi3.10 mi4669+6274385+5334385+5334078(Top 14%)3866(Top 24%)3866(Top 160%)
15K9.32 mi3.11 mi4632+374359+264359+264620(Top 16%)4337(Top 27%)4337(Top 180%)
20K12.43 mi3.11 mi4611+214331+284331+284654(Top 16%)4357(Top 27%)4357(Top 181%)
HALF13.11 mi0.68 mi4573+384295+364295+364152(Top 14%)3931(Top 24%)3931(Top 163%)
25K15.53 mi2.42 mi4550+234274+214274+214619(Top 16%)4298(Top 26%)4298(Top 178%)
30K18.64 mi3.11 mi4662-1124364-904364-905552(Top 19%)4965(Top 30%)4965(Top 206%)
20M20.00 mi1.36 mi4750-884429-654429-656171(Top 21%)5360(Top 33%)5360(Top 222%)
21M21.00 mi1.00 mi4881-1314524-954524-957456(Top 26%)6037(Top 37%)6037(Top 250%)
35K21.75 mi0.75 mi4971-904597-734597-737506(Top 26%)6124(Top 37%)6124(Top 254%)
23M23.00 mi1.25 mi5080-1094673-764673-767142(Top 25%)5836(Top 36%)5836(Top 242%)
24M24.00 mi1.00 mi5257-1774798-1254798-1258804(Top 30%)6680(Top 41%)6680(Top 277%)
40K24.85 mi0.85 mi5602-3455054-2565054-25613527(Top 47%)8835(Top 54%)8835(Top 366%)
25.2M25.20 mi0.35 mi5693-915115-615115-619888(Top 34%)7038(Top 43%)7038(Top 292%)
FINISH26.22 mi1.02 mi5939-2465302-1875302-18711161(Top 38%)7677(Top 47%)7677(Top 318%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 16%
×21
+97ft-345ft

Overall

4620

Males

4337

M45-49

4337

5K→10K

3.1 - 6.2 mi

Top 14%
×5
+79ft-138ft

Overall

4078

Males

3866

M45-49

3866

10K→15K

6.2 - 9.3 mi

Top 16%
×3
+67ft-78ft

Overall

4620

Males

4337

M45-49

4337

15K→20K

9.3 - 12.4 mi

Top 16%
×5
+106ft-86ft

Overall

4654

Males

4357

M45-49

4357

20K→HALF

12.4 - 13.1 mi

Top 14%
×2
+19ft-37ft

Overall

4152

Males

3931

M45-49

3931

HALF→25K

13.1 - 15.5 mi

Top 16%
×4
+66ft-88ft

Overall

4619

Males

4298

M45-49

4298

25K→30K

15.5 - 18.6 mi

Top 19%
×9
+181ft-148ft

Overall

5552

Males

4965

M45-49

4965

30K→20M

18.6 - 20.0 mi

Top 21%
×5
+64ft-50ft

Overall

6171

Males

5360

M45-49

5360

20M→21M

20.0 - 21.0 mi

Top 26%
×8
+106ft-24ft

Overall

7456

Males

6037

M45-49

6037

21M→35K

21.0 - 21.8 mi

Top 26%
×7
+17ft-86ft

Overall

7506

Males

6124

M45-49

6124

35K→23M

21.8 - 23.0 mi

Top 25%
×5
+23ft-63ft

Overall

7142

Males

5836

M45-49

5836

23M→24M

23.0 - 24.0 mi

Top 30%
×6
+12ft-82ft

Overall

8804

Males

6680

M45-49

6680

24M→40K

24.0 - 24.9 mi

Top 47%
×1
+6ft-20ft

Overall

13527

Males

8835

M45-49

8835

40K→25.2M

24.9 - 25.2 mi

Top 34%
×1
+13ft-16ft

Overall

9888

Males

7038

M45-49

7038

25.2M→FINISH

25.2 - 26.2 mi

Top 38%
×2
+22ft-21ft

Overall

11161

Males

7677

M45-49

7677

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1281*
Passed By
1702
Net Change
-643
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#5296
5K10K646*19+627#5296#4669
10K15K12891+37#4669#4632
15K20K10382+21#4632#4611
20KHALF457+38#4611#4573
HALF25K8966+23#4573#4550
25K30K77189-112#4550#4662
30K20M32120-88#4662#4750
20M21M30161-131#4750#4881
21M35K21111-90#4881#4971
35K23M47156-109#4971#5080
23M24M25200-177#5080#5257
24M40K11200-345#5257#5602
40K25.2M9100-91#5602#5693
25.2MFINISH18200-246#5693#5939
TOTALS1281*1702-643

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

📊

Passing Analysis Visualizations

Explore your passing analysis through 5 different visualizations. Scroll to discover each one.

Time:
Category:

📈Position Graph

Loading...

🎨Heatmap Timeline

Loading...

🔄Passing Circle

Loading...

🌊Position Flow

Loading...

🏃Race 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