Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Renato Caldeira

Bib: 2173 β€’M β€’Age: N/A

Boston Marathon logo
0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 29021
Top 3%
Gender (Male)
#0 / 16340
Top 6%
Age Group (M18-39)
#0 / 5723
Top 14%
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
18:49
3.11 mi
Rank: #1421
Start β†’ 5K
18:49 | 6:04/mi
10K
37:28
6.21 mi
Rank: #1383 (+38)
5K β†’ 10K
18:39 | 6:01/mi
15K
56:11
9.32 mi
Rank: #1399 (-16)
10K β†’ 15K
18:43 | 6:02/mi
20K
1:14:44
12.43 mi
Rank: #1302 (+97)
15K β†’ 20K
18:33 | 5:59/mi
HALF
1:18:50
13.11 mi
Rank: #1309 (-7)
20K β†’ HALF
4:06 | 6:01/mi
25K
1:33:31
15.53 mi
Rank: #1296 (+13)
HALF β†’ 25K
14:41 | 6:04/mi
30K
1:52:51
18.64 mi
Rank: #1281 (+15)
25K β†’ 30K
19:20 | 6:14/mi
20M
2:01:08
20.00 mi
Rank: #1238 (+43)
30K β†’ 20M
8:17 | 6:06/mi
21M
2:07:52
21.00 mi
Rank: #1268 (-30)
20M β†’ 21M
6:44 | 6:44/mi
35K
2:12:04
21.75 mi
Rank: #1204 (+64)
21M β†’ 35K
4:12 | 5:37/mi
23M
2:19:24
23.00 mi
Rank: #1109 (+95)
35K β†’ 23M
7:20 | 5:52/mi
24M
2:25:06
24.00 mi
Rank: #1049 (+60)
23M β†’ 24M
5:42 | 5:42/mi
40K
2:30:08
24.85 mi
Rank: #1002 (+47)
24M β†’ 40K
5:02 | 5:54/mi
25.2M
2:32:19
25.20 mi
Rank: #981 (+21)
40K β†’ 25.2M
2:11 | 6:20/mi
FINISH
2:38:08
26.22 mi
Rank: #956 (+25)
25.2M β†’ FINISH
5:49 | 5:43/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
Time1:18:50
Pace6:01 /mi
2nd Halfβš–οΈ Balanced
Distance13.11 mi
Time1:19:18
Pace6:03 /mi
πŸ“ŠEven Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:19:1318:496:0418:49
6:04
-
10K
6.21 mi10:37:5237:286:0218:39
6:01
-0:03
15K
9.32 mi10:56:3556:116:0218:43
6:02
+0:01
20K
12.43 mi11:15:081:14:446:0118:33
5:59
-0:03
HALF
13.11 mi11:19:141:18:506:014:06
6:01
+0:02
25K
15.53 mi11:33:551:33:316:0214:41
6:04
+0:03
30K
18.64 mi11:53:151:52:516:0419:20
6:14
+0:10
20M
20.00 mi12:01:322:01:086:048:17
6:06
-0:08
21M
21.00 mi12:08:162:07:526:066:44
6:44
+0:38
35K
21.75 mi12:12:282:12:046:054:12
5:37
-1:07
23M
23.00 mi12:19:482:19:246:047:20
5:52
+0:15
24M
24.00 mi12:25:302:25:066:035:42
5:42
-0:10
40K
24.85 mi12:30:322:30:086:035:02
5:54
+0:12
25.2M
25.20 mi12:32:432:32:196:032:11
6:20
+0:26
FINISH
26.22 mi12:38:322:38:086:035:49
5:43
-0:37

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

5:37 /mi

Average Pace

6:02 /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

2:09:53

82% of race

Time at Steady Pace

21:31

14% of race

Time at Slower Pace

6:44

4% of race

Average Pace: 6:02 /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 mi10:19:1318:496:0418:49
6:04
#1421
10K
6.21 mi10:37:5237:286:0218:39
6:01
#1383
15K
9.32 mi10:56:3556:116:0218:43
6:02
#1399
20K
12.43 mi11:15:081:14:446:0118:33
5:59
#1302
HALF
13.11 mi11:19:141:18:506:014:06
6:01
#1309
25K
15.53 mi11:33:551:33:316:0214:41
6:04
#1296
30K
18.64 mi11:53:151:52:516:0419:20
6:14
#1281
20M
20.00 mi12:01:322:01:086:048:17
6:06
#1238
21M
21.00 mi12:08:162:07:526:066:44
6:44
#1268
35K
21.75 mi12:12:282:12:046:054:12
5:37
#1204
23M
23.00 mi12:19:482:19:246:047:20
5:52
#1109
24M
24.00 mi12:25:302:25:066:035:42
5:42
#1049
40K
24.85 mi12:30:322:30:086:035:02
5:54
#1002
25.2M
25.20 mi12:32:432:32:196:032:11
6:20
#981
FINISH
26.22 mi12:38:322:38:086:035:49
5:43
#956
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi1421136413641469(Top 5%)1413(Top 9%)1413(Top 25%)
10K6.21 mi3.10 mi1383+381328+361328+361363(Top 5%)1311(Top 8%)1311(Top 23%)
15K9.32 mi3.11 mi1399-161345-171345-171469(Top 5%)1413(Top 9%)1413(Top 25%)
20K12.43 mi3.11 mi1302+971251+941251+941064(Top 4%)1022(Top 6%)1022(Top 18%)
HALF13.11 mi0.68 mi1309-71258-71258-71587(Top 5%)1531(Top 9%)1531(Top 27%)
25K15.53 mi2.42 mi1296+131245+131245+131295(Top 4%)1248(Top 8%)1248(Top 22%)
30K18.64 mi3.11 mi1281+151235+101235+101355(Top 5%)1304(Top 8%)1304(Top 23%)
20M20.00 mi1.36 mi1238+431192+431192+43937(Top 3%)901(Top 6%)901(Top 16%)
21M21.00 mi1.00 mi1268-301222-301222-302208(Top 8%)2091(Top 13%)2091(Top 37%)
35K21.75 mi0.75 mi1204+641159+631159+63379(Top 1%)360(Top 2%)360(Top 6%)
23M23.00 mi1.25 mi1109+951064+951064+95442(Top 2%)423(Top 3%)423(Top 7%)
24M24.00 mi1.00 mi1049+601004+601004+60429(Top 1%)408(Top 2%)408(Top 7%)
40K24.85 mi0.85 mi1002+47958+46958+46558(Top 2%)533(Top 3%)533(Top 9%)
25.2M25.20 mi0.35 mi981+21937+21937+21615(Top 2%)591(Top 4%)591(Top 10%)
FINISH26.22 mi1.02 mi956+25914+23914+23781(Top 3%)748(Top 5%)748(Top 13%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 5%
Γ—21
+97ft-345ft

Overall

1469

Males

1413

M18-39

1413

5K→10K

3.1 - 6.2 mi

Top 5%
Γ—5
+79ft-138ft

Overall

1363

Males

1311

M18-39

1311

10K→15K

6.2 - 9.3 mi

Top 5%
Γ—3
+67ft-78ft

Overall

1469

Males

1413

M18-39

1413

15K→20K

9.3 - 12.4 mi

Top 4%
Γ—5
+106ft-86ft

Overall

1064

Males

1022

M18-39

1022

20K→HALF

12.4 - 13.1 mi

Top 5%
Γ—2
+19ft-37ft

Overall

1587

Males

1531

M18-39

1531

HALF→25K

13.1 - 15.5 mi

Top 4%
Γ—4
+66ft-88ft

Overall

1295

Males

1248

M18-39

1248

25K→30K

15.5 - 18.6 mi

Top 5%
Γ—9
+181ft-148ft

Overall

1355

Males

1304

M18-39

1304

30K→20M

18.6 - 20.0 mi

Top 3%
Γ—5
+64ft-50ft

Overall

937

Males

901

M18-39

901

20M→21M

20.0 - 21.0 mi

Top 8%
Γ—8
+106ft-24ft

Overall

2208

Males

2091

M18-39

2091

21M→35K

21.0 - 21.8 mi

Top 1%
Γ—7
+17ft-86ft

Overall

379

Males

360

M18-39

360

35K→23M

21.8 - 23.0 mi

Top 2%
Γ—5
+23ft-63ft

Overall

442

Males

423

M18-39

423

23M→24M

23.0 - 24.0 mi

Top 1%
Γ—6
+12ft-82ft

Overall

429

Males

408

M18-39

408

24M→40K

24.0 - 24.9 mi

Top 2%
Γ—1
+6ft-20ft

Overall

558

Males

533

M18-39

533

40K→25.2M

24.9 - 25.2 mi

Top 2%
Γ—1
+13ft-16ft

Overall

615

Males

591

M18-39

591

25.2M→FINISH

25.2 - 26.2 mi

Top 3%
Γ—2
+22ft-21ft

Overall

781

Males

748

M18-39

748

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
721
Passed By
256
Net Change
+465
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#1421
5K β†’ 10K9456+38#1421#1383
10K β†’ 15K3147-16#1383#1399
15K β†’ 20K10912+97#1399#1302
20K β†’ HALF613-7#1302#1309
HALF β†’ 25K3926+13#1309#1296
25K β†’ 30K6146+15#1296#1281
30K β†’ 20M485+43#1281#1238
20M β†’ 21M1242-30#1238#1268
21M β†’ 35K651+64#1268#1204
35K β†’ 23M950+95#1204#1109
23M β†’ 24M600+60#1109#1049
24M β†’ 40K481+47#1049#1002
40K β†’ 25.2M210+21#1002#981
25.2M β†’ FINISH327+25#981#956
TOTALS721256+465
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