Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Danie Van Tonder

Bib: 4013 β€’M β€’Age: N/A

Boston Marathon logo
0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 29021
Top 7%
Gender (Male)
#0 / 16340
Top 12%
Masters (Masters Men)
#0 / 10617
Top 3%
Age Group (M50-54)
#0 / 1868
Top 1%
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
19:53
3.11 mi
Rank: #3435
Start β†’ 5K
19:53 | 6:24/mi
10K
39:19
6.21 mi
Rank: #2945 (+490)
5K β†’ 10K
19:26 | 6:16/mi
15K
58:40
9.32 mi
Rank: #2736 (+209)
10K β†’ 15K
19:21 | 6:14/mi
20K
1:18:17
12.43 mi
Rank: #2680 (+56)
15K β†’ 20K
19:37 | 6:19/mi
HALF
1:22:32
13.11 mi
Rank: #2678 (+2)
20K β†’ HALF
4:15 | 6:15/mi
25K
1:37:51
15.53 mi
Rank: #2607 (+71)
HALF β†’ 25K
15:19 | 6:19/mi
30K
1:57:44
18.64 mi
Rank: #2476 (+131)
25K β†’ 30K
19:53 | 6:24/mi
20M
2:06:20
20.00 mi
Rank: #2396 (+80)
30K β†’ 20M
8:36 | 6:20/mi
21M
2:12:59
21.00 mi
Rank: #2337 (+59)
20M β†’ 21M
6:39 | 6:39/mi
35K
2:17:32
21.75 mi
Rank: #2280 (+57)
21M β†’ 35K
4:33 | 6:05/mi
23M
2:25:24
23.00 mi
Rank: #2199 (+81)
35K β†’ 23M
7:52 | 6:18/mi
24M
2:31:32
24.00 mi
Rank: #2145 (+54)
23M β†’ 24M
6:08 | 6:08/mi
40K
2:36:55
24.85 mi
Rank: #2111 (+34)
24M β†’ 40K
5:23 | 6:18/mi
25.2M
2:39:14
25.20 mi
Rank: #2079 (+32)
40K β†’ 25.2M
2:19 | 6:44/mi
FINISH
2:45:32
26.22 mi
Rank: #2067 (+12)
25.2M β†’ FINISH
6:18 | 6:11/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 Halfβš–οΈ Balanced
via HALF
Distance13.11 mi
Time1:22:32
Pace6:18 /mi
2nd Halfβš–οΈ Balanced
Distance13.11 mi
Time1:23:00
Pace6:20 /mi
πŸ“ŠEven Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:21:0819:536:2419:53
6:24
-
10K
6.21 mi10:40:3439:196:2019:26
6:16
-0:08
15K
9.32 mi10:59:5558:406:1819:21
6:14
-0:02
20K
12.43 mi11:19:321:18:176:1819:37
6:19
+0:05
HALF
13.11 mi11:23:471:22:326:184:15
6:15
-0:04
25K
15.53 mi11:39:061:37:516:1815:19
6:19
+0:04
30K
18.64 mi11:58:591:57:446:1919:53
6:24
+0:05
20M
20.00 mi12:07:352:06:206:208:36
6:20
-0:04
21M
21.00 mi12:14:142:12:596:206:39
6:39
+0:19
35K
21.75 mi12:18:472:17:326:204:33
6:05
-0:34
23M
23.00 mi12:26:392:25:246:207:52
6:18
+0:13
24M
24.00 mi12:32:472:31:326:196:08
6:08
-0:10
40K
24.85 mi12:38:102:36:556:195:23
6:18
+0:10
25.2M
25.20 mi12:40:292:39:146:202:19
6:44
+0:26
FINISH
26.22 mi12:46:472:45:326:206:18
6:11
-0:33

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

6:05 /mi

Average Pace

6:19 /mi

Slowest Pace

6:44 /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

2:43:13

99% of race

Time at Steady Pace

2:19

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:19 /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 mi10:21:0819:536:2419:53
6:24
#3435
10K
6.21 mi10:40:3439:196:2019:26
6:16
#2945
15K
9.32 mi10:59:5558:406:1819:21
6:14
#2736
20K
12.43 mi11:19:321:18:176:1819:37
6:19
#2680
HALF
13.11 mi11:23:471:22:326:184:15
6:15
#2678
25K
15.53 mi11:39:061:37:516:1815:19
6:19
#2607
30K
18.64 mi11:58:591:57:446:1919:53
6:24
#2476
20M
20.00 mi12:07:352:06:206:208:36
6:20
#2396
21M
21.00 mi12:14:142:12:596:206:39
6:39
#2337
35K
21.75 mi12:18:472:17:326:204:33
6:05
#2280
23M
23.00 mi12:26:392:25:246:207:52
6:18
#2199
24M
24.00 mi12:32:472:31:326:196:08
6:08
#2145
40K
24.85 mi12:38:102:36:556:195:23
6:18
#2111
25.2M
25.20 mi12:40:292:39:146:202:19
6:44
#2079
FINISH
26.22 mi12:46:472:45:326:206:18
6:11
#2067
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 mi3435327132712445(Top 8%)2355(Top 14%)2355(Top 126%)
10K6.21 mi3.10 mi2945+4902825+4462825+4462556(Top 9%)2461(Top 15%)2461(Top 132%)
15K9.32 mi3.11 mi2736+2092630+1952630+1952445(Top 8%)2355(Top 14%)2355(Top 126%)
20K12.43 mi3.11 mi2680+562577+532577+532642(Top 9%)2540(Top 16%)2540(Top 136%)
HALF13.11 mi0.68 mi2678+22576+12576+12624(Top 9%)2528(Top 15%)2528(Top 135%)
25K15.53 mi2.42 mi2607+712512+642512+642398(Top 8%)2309(Top 14%)2309(Top 124%)
30K18.64 mi3.11 mi2476+1312381+1312381+1312098(Top 7%)2014(Top 12%)2014(Top 108%)
20M20.00 mi1.36 mi2396+802306+752306+751676(Top 6%)1606(Top 10%)1606(Top 86%)
21M21.00 mi1.00 mi2337+592246+602246+601815(Top 6%)1739(Top 11%)1739(Top 93%)
35K21.75 mi0.75 mi2280+572194+522194+521537(Top 5%)1471(Top 9%)1471(Top 79%)
23M23.00 mi1.25 mi2199+812114+802114+801511(Top 5%)1445(Top 9%)1445(Top 77%)
24M24.00 mi1.00 mi2145+542059+552059+551515(Top 5%)1438(Top 9%)1438(Top 77%)
40K24.85 mi0.85 mi2111+342025+342025+341719(Top 6%)1618(Top 10%)1618(Top 87%)
25.2M25.20 mi0.35 mi2079+321993+321993+321576(Top 5%)1482(Top 9%)1482(Top 79%)
FINISH26.22 mi1.02 mi2067+121980+131980+132402(Top 8%)2193(Top 13%)2193(Top 117%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 8%
Γ—21
+97ft-345ft

Overall

2445

Males

2355

M50-54

2355

5K→10K

3.1 - 6.2 mi

Top 9%
Γ—5
+79ft-138ft

Overall

2556

Males

2461

M50-54

2461

10K→15K

6.2 - 9.3 mi

Top 8%
Γ—3
+67ft-78ft

Overall

2445

Males

2355

M50-54

2355

15K→20K

9.3 - 12.4 mi

Top 9%
Γ—5
+106ft-86ft

Overall

2642

Males

2540

M50-54

2540

20K→HALF

12.4 - 13.1 mi

Top 9%
Γ—2
+19ft-37ft

Overall

2624

Males

2528

M50-54

2528

HALF→25K

13.1 - 15.5 mi

Top 8%
Γ—4
+66ft-88ft

Overall

2398

Males

2309

M50-54

2309

25K→30K

15.5 - 18.6 mi

Top 7%
Γ—9
+181ft-148ft

Overall

2098

Males

2014

M50-54

2014

30K→20M

18.6 - 20.0 mi

Top 6%
Γ—5
+64ft-50ft

Overall

1676

Males

1606

M50-54

1606

20M→21M

20.0 - 21.0 mi

Top 6%
Γ—8
+106ft-24ft

Overall

1815

Males

1739

M50-54

1739

21M→35K

21.0 - 21.8 mi

Top 5%
Γ—7
+17ft-86ft

Overall

1537

Males

1471

M50-54

1471

35K→23M

21.8 - 23.0 mi

Top 5%
Γ—5
+23ft-63ft

Overall

1511

Males

1445

M50-54

1445

23M→24M

23.0 - 24.0 mi

Top 5%
Γ—6
+12ft-82ft

Overall

1515

Males

1438

M50-54

1438

24M→40K

24.0 - 24.9 mi

Top 6%
Γ—1
+6ft-20ft

Overall

1719

Males

1618

M50-54

1618

40K→25.2M

24.9 - 25.2 mi

Top 5%
Γ—1
+13ft-16ft

Overall

1576

Males

1482

M50-54

1482

25.2M→FINISH

25.2 - 26.2 mi

Top 8%
Γ—2
+22ft-21ft

Overall

2402

Males

2193

M50-54

2193

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1584*
Passed By
216
Net Change
+1368
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#3435
5K β†’ 10K501*11+490#3435#2945
10K β†’ 15K221*12+209#2945#2736
15K β†’ 20K10246+56#2736#2680
20K β†’ HALF1412+2#2680#2678
HALF β†’ 25K9726+71#2678#2607
25K β†’ 30K15928+131#2607#2476
30K β†’ 20M833+80#2476#2396
20M β†’ 21M7314+59#2396#2337
21M β†’ 35K647+57#2337#2280
35K β†’ 23M898+81#2280#2199
23M β†’ 24M606+54#2199#2145
24M β†’ 40K4713+34#2145#2111
40K β†’ 25.2M331+32#2111#2079
25.2M β†’ FINISH4129+12#2079#2067
TOTALS1584*216+1368

* 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...

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