Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Eli Kream

Bib: 27210 β€’M β€’Age: N/A

MA

Boston Marathon logo
0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 29021
Gender (Male)
#0 / 16340
Age Group (M18-39)
#0 / 5723
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
35:34
3.11 mi
Rank: #28480
Start β†’ 5K
35:34 | 11:27/mi
10K
1:08:01
6.21 mi
Rank: #27800 (+680)
5K β†’ 10K
32:27 | 10:27/mi
15K
1:40:21
9.32 mi
Rank: #27368 (+432)
10K β†’ 15K
32:20 | 10:25/mi
20K
2:14:01
12.43 mi
Rank: #27196 (+172)
15K β†’ 20K
33:40 | 10:51/mi
HALF
2:20:42
13.11 mi
Rank: #27104 (+92)
20K β†’ HALF
6:41 | 9:49/mi
25K
2:46:12
15.53 mi
Rank: #26840 (+264)
HALF β†’ 25K
25:30 | 10:31/mi
30K
3:21:00
18.64 mi
Rank: #26635 (+205)
25K β†’ 30K
34:48 | 11:13/mi
20M
3:36:28
20.00 mi
Rank: #26554 (+81)
30K β†’ 20M
15:28 | 11:24/mi
21M
3:48:19
21.00 mi
Rank: #26467 (+87)
20M β†’ 21M
11:51 | 11:51/mi
35K
3:57:07
21.75 mi
Rank: #26477 (-10)
21M β†’ 35K
8:48 | 11:46/mi
23M
4:11:40
23.00 mi
Rank: #26439 (+38)
35K β†’ 23M
14:33 | 11:38/mi
24M
4:23:32
24.00 mi
Rank: #26450 (-11)
23M β†’ 24M
11:52 | 11:52/mi
40K
4:33:04
24.85 mi
Rank: #26386 (+64)
24M β†’ 40K
9:32 | 11:10/mi
25.2M
4:37:24
25.20 mi
Rank: #26374 (+12)
40K β†’ 25.2M
4:20 | 12:34/mi
FINISH
4:47:43
26.22 mi
Rank: #26324 (+50)
25.2M β†’ FINISH
10:19 | 10:08/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 HalfFaster
via HALF
Distance13.11 mi
Time2:20:42
Pace10:44 /mi
2nd Half
Distance13.11 mi
Time2:27:01
Pace11:13 /mi
πŸ“ŠPositive Split: 4.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:58:1135:3411:2735:34
11:27
-
10K
6.21 mi12:30:381:08:0110:5732:27
10:27
-1:00
15K
9.32 mi13:02:581:40:2110:4632:20
10:25
-0:02
20K
12.43 mi13:36:382:14:0110:4833:40
10:51
+0:26
HALF
13.11 mi13:43:192:20:4210:446:41
9:49
-1:02
25K
15.53 mi14:08:492:46:1210:4225:30
10:31
+0:42
30K
18.64 mi14:43:373:21:0010:4734:48
11:13
+0:42
20M
20.00 mi14:59:053:36:2810:5015:28
11:24
+0:11
21M
21.00 mi15:10:563:48:1910:5311:51
11:51
+0:27
35K
21.75 mi15:19:443:57:0710:558:48
11:46
-0:05
23M
23.00 mi15:34:174:11:4010:5714:33
11:38
-0:08
24M
24.00 mi15:46:094:23:3210:5911:52
11:52
+0:14
40K
24.85 mi15:55:414:33:0411:009:32
11:10
-0:42
25.2M
25.20 mi16:00:014:37:2411:014:20
12:34
+1:24
FINISH
26.22 mi16:10:204:47:4310:5910:19
10:08
-2:26

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

9:49 /mi

Average Pace

10:59 /mi

Slowest Pace

12:34 /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

1:47:17

37% of race

Time at Steady Pace

2:09:02

45% of race

Time at Slower Pace

51:24

18% of race

Average Pace: 10:58 /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 mi11:58:1135:3411:2735:34
11:27
#28480
10K
6.21 mi12:30:381:08:0110:5732:27
10:27
#27800
15K
9.32 mi13:02:581:40:2110:4632:20
10:25
#27368
20K
12.43 mi13:36:382:14:0110:4833:40
10:51
#27196
HALF
13.11 mi13:43:192:20:4210:446:41
9:49
#27104
25K
15.53 mi14:08:492:46:1210:4225:30
10:31
#26840
30K
18.64 mi14:43:373:21:0010:4734:48
11:13
#26635
20M
20.00 mi14:59:053:36:2810:5015:28
11:24
#26554
21M
21.00 mi15:10:563:48:1910:5311:51
11:51
#26467
35K
21.75 mi15:19:443:57:0710:558:48
11:46
#26477
23M
23.00 mi15:34:174:11:4010:5714:33
11:38
#26439
24M
24.00 mi15:46:094:23:3210:5911:52
11:52
#26450
40K
24.85 mi15:55:414:33:0411:009:32
11:10
#26386
25.2M
25.20 mi16:00:014:37:2411:014:20
12:34
#26374
FINISH
26.22 mi16:10:204:47:4310:5910:19
10:08
#26324
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 mi28480161721617226514(Top 91%)15388(Top 94%)15388(Top 269%)
10K6.21 mi3.10 mi27800+68015938+23415938+23426810(Top 92%)15515(Top 95%)15515(Top 271%)
15K9.32 mi3.11 mi27368+43215749+18915749+18926514(Top 91%)15388(Top 94%)15388(Top 269%)
20K12.43 mi3.11 mi27196+17215689+6015689+6026753(Top 92%)15471(Top 95%)15471(Top 270%)
HALF13.11 mi0.68 mi27104+9215647+4215647+4225154(Top 87%)14761(Top 90%)14761(Top 258%)
25K15.53 mi2.42 mi26840+26415518+12915518+12925476(Top 88%)14878(Top 91%)14878(Top 260%)
30K18.64 mi3.11 mi26635+20515415+10315415+10325709(Top 89%)14877(Top 91%)14877(Top 260%)
20M20.00 mi1.36 mi26554+8115364+5115364+5125558(Top 88%)14722(Top 90%)14722(Top 257%)
21M21.00 mi1.00 mi26467+8715310+5415310+5424822(Top 86%)14325(Top 88%)14325(Top 250%)
35K21.75 mi0.75 mi26477-10153101531026451(Top 91%)15085(Top 92%)15085(Top 264%)
23M23.00 mi1.25 mi26439+3815280+3015280+3025610(Top 88%)14649(Top 90%)14649(Top 256%)
24M24.00 mi1.00 mi26450-1115275+515275+526437(Top 91%)15010(Top 92%)15010(Top 262%)
40K24.85 mi0.85 mi26386+6415238+3715238+3724540(Top 85%)14044(Top 86%)14044(Top 245%)
25.2M25.20 mi0.35 mi26374+1215225+1315225+1325445(Top 88%)14513(Top 89%)14513(Top 254%)
FINISH26.22 mi1.02 mi26324+5015193+3215193+3224161(Top 83%)13880(Top 85%)13880(Top 243%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 91%
Γ—21
+97ft-345ft

Overall

26514

Males

15388

M18-39

15388

5K→10K

3.1 - 6.2 mi

Top 92%
Γ—5
+79ft-138ft

Overall

26810

Males

15515

M18-39

15515

10K→15K

6.2 - 9.3 mi

Top 91%
Γ—3
+67ft-78ft

Overall

26514

Males

15388

M18-39

15388

15K→20K

9.3 - 12.4 mi

Top 92%
Γ—5
+106ft-86ft

Overall

26753

Males

15471

M18-39

15471

20K→HALF

12.4 - 13.1 mi

Top 87%
Γ—2
+19ft-37ft

Overall

25154

Males

14761

M18-39

14761

HALF→25K

13.1 - 15.5 mi

Top 88%
Γ—4
+66ft-88ft

Overall

25476

Males

14878

M18-39

14878

25K→30K

15.5 - 18.6 mi

Top 89%
Γ—9
+181ft-148ft

Overall

25709

Males

14877

M18-39

14877

30K→20M

18.6 - 20.0 mi

Top 88%
Γ—5
+64ft-50ft

Overall

25558

Males

14722

M18-39

14722

20M→21M

20.0 - 21.0 mi

Top 86%
Γ—8
+106ft-24ft

Overall

24822

Males

14325

M18-39

14325

21M→35K

21.0 - 21.8 mi

Top 91%
Γ—7
+17ft-86ft

Overall

26451

Males

15085

M18-39

15085

35K→23M

21.8 - 23.0 mi

Top 88%
Γ—5
+23ft-63ft

Overall

25610

Males

14649

M18-39

14649

23M→24M

23.0 - 24.0 mi

Top 91%
Γ—6
+12ft-82ft

Overall

26437

Males

15010

M18-39

15010

24M→40K

24.0 - 24.9 mi

Top 85%
Γ—1
+6ft-20ft

Overall

24540

Males

14044

M18-39

14044

40K→25.2M

24.9 - 25.2 mi

Top 88%
Γ—1
+13ft-16ft

Overall

25445

Males

14513

M18-39

14513

25.2M→FINISH

25.2 - 26.2 mi

Top 83%
Γ—2
+22ft-21ft

Overall

24161

Males

13880

M18-39

13880

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2365*
Passed By
209
Net Change
+2156
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#28480
5K β†’ 10K682*2+680#28480#27800
10K β†’ 15K445*13+432#27800#27368
15K β†’ 20K19927+172#27368#27196
20K β†’ HALF931+92#27196#27104
HALF β†’ 25K266*2+264#27104#26840
25K β†’ 30K223*18+205#26840#26635
30K β†’ 20M9413+81#26635#26554
20M β†’ 21M9912+87#26554#26467
21M β†’ 35K1929-10#26467#26477
35K β†’ 23M6123+38#26477#26439
23M β†’ 24M2839-11#26439#26450
24M β†’ 40K7410+64#26450#26386
40K β†’ 25.2M208+12#26386#26374
25.2M β†’ FINISH6212+50#26374#26324
TOTALS2365*209+2156

* 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

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