Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Griffin Nemitz

Bib: 27258 β€’M β€’Age: N/A

CA

Boston Marathon logo
0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 29021
Top 35%
Gender (Male)
#0 / 16340
Top 47%
Age Group (M18-39)
#0 / 5723
Race Day Weather
51Β°/41Β°F
overcast clouds
Personalized for Griffin

Your Race Performance Report is ready

See how your race unfolded, where your performance changed, and what to focus on next.

Personalized by MyRace AI
Preview insight
Your pace by distance
Fastest segment Β· 6:14/mi at mile 3.1

Your report includes

  • Race Overview
  • Pacing & Splits
  • Performance Analysis
  • Segment Analysis
  • Passing Analysis
  • Potential Focus Areas
One-time purchase Β· Instant access Β· Downloadable PDF Β· Shareable report

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
19:22
3.11 mi
Rank: #2289
Start β†’ 5K
19:22 | 6:15/mi
10K
40:04
6.21 mi
Rank: #3819 (-1530)
5K β†’ 10K
20:42 | 6:40/mi
15K
1:00:59
9.32 mi
Rank: #4526 (-707)
10K β†’ 15K
20:55 | 6:44/mi
20K
1:21:59
12.43 mi
Rank: #4776 (-250)
15K β†’ 20K
21:00 | 6:46/mi
HALF
1:26:35
13.11 mi
Rank: #4838 (-62)
20K β†’ HALF
4:36 | 6:45/mi
25K
1:42:58
15.53 mi
Rank: #4873 (-35)
HALF β†’ 25K
16:23 | 6:46/mi
30K
2:06:23
18.64 mi
Rank: #5822 (-949)
25K β†’ 30K
23:25 | 7:33/mi
20M
2:18:39
20.00 mi
Rank: #7024 (-1202)
30K β†’ 20M
12:16 | 9:02/mi
21M
2:27:29
21.00 mi
Rank: #7405 (-381)
20M β†’ 21M
8:50 | 8:50/mi
35K
2:33:10
21.75 mi
Rank: #7513 (-108)
21M β†’ 35K
5:41 | 7:36/mi
23M
2:44:29
23.00 mi
Rank: #8140 (-627)
35K β†’ 23M
11:19 | 9:03/mi
24M
2:55:23
24.00 mi
Rank: #9290 (-1150)
23M β†’ 24M
10:54 | 10:54/mi
40K
3:05:02
24.85 mi
Rank: #10391 (-1101)
24M β†’ 40K
9:39 | 11:18/mi
25.2M
3:07:51
25.20 mi
Rank: #10360 (+31)
40K β†’ 25.2M
2:49 | 8:11/mi
FINISH
3:14:28
26.22 mi
Rank: #10048 (+312)
25.2M β†’ FINISH
6:37 | 6:30/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:26:35
Pace6:37 /mi
2nd Half
Distance13.11 mi
Time1:47:53
Pace8:14 /mi
πŸ“ŠPositive Split: 24.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:40:2619:226:1519:22
6:15
-
10K
6.21 mi12:01:0840:046:2720:42
6:40
+0:25
15K
9.32 mi12:22:031:00:596:3320:55
6:44
+0:04
20K
12.43 mi12:43:031:21:596:3621:00
6:46
+0:02
HALF
13.11 mi12:47:391:26:356:374:36
6:45
-0:01
25K
15.53 mi13:04:021:42:586:3816:23
6:46
+0:01
30K
18.64 mi13:27:272:06:236:4723:25
7:33
+0:47
20M
20.00 mi13:39:432:18:396:5612:16
9:02
+1:29
21M
21.00 mi13:48:332:27:297:028:50
8:50
-0:12
35K
21.75 mi13:54:142:33:107:035:41
7:36
-1:14
23M
23.00 mi14:05:332:44:297:1011:19
9:03
+1:27
24M
24.00 mi14:16:272:55:237:1910:54
10:54
+1:51
40K
24.85 mi14:26:063:05:027:279:39
11:18
+0:24
25.2M
25.20 mi14:28:553:07:517:282:49
8:11
-3:07
FINISH
26.22 mi14:35:323:14:287:266:37
6:30
-1:41

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

6:15 /mi

Average Pace

7:25 /mi

Slowest Pace

11:18 /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

1:49:35

56% of race

Time at Steady Pace

31:55

16% of race

Time at Slower Pace

52:58

27% of race

Average Pace: 7:25 /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 mi11:40:2619:226:1519:22
6:15
#2289
10K
6.21 mi12:01:0840:046:2720:42
6:40
#3819
15K
9.32 mi12:22:031:00:596:3320:55
6:44
#4526
20K
12.43 mi12:43:031:21:596:3621:00
6:46
#4776
HALF
13.11 mi12:47:391:26:356:374:36
6:45
#4838
25K
15.53 mi13:04:021:42:586:3816:23
6:46
#4873
30K
18.64 mi13:27:272:06:236:4723:25
7:33
#5822
20M
20.00 mi13:39:432:18:396:5612:16
9:02
#7024
21M
21.00 mi13:48:332:27:297:028:50
8:50
#7405
35K
21.75 mi13:54:142:33:107:035:41
7:36
#7513
23M
23.00 mi14:05:332:44:297:1011:19
9:03
#8140
24M
24.00 mi14:16:272:55:237:1910:54
10:54
#9290
40K
24.85 mi14:26:063:05:027:279:39
11:18
#10391
25.2M
25.20 mi14:28:553:07:517:282:49
8:11
#10360
FINISH
26.22 mi14:35:323:14:287:266:37
6:30
#10048
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 mi2289220522056144(Top 21%)5545(Top 34%)5545(Top 97%)
10K6.21 mi3.10 mi3819-15303633-14283633-14285605(Top 19%)5160(Top 32%)5160(Top 90%)
15K9.32 mi3.11 mi4526-7074269-6364269-6366144(Top 21%)5545(Top 34%)5545(Top 97%)
20K12.43 mi3.11 mi4776-2504476-2074476-2075798(Top 20%)5261(Top 32%)5261(Top 92%)
HALF13.11 mi0.68 mi4838-624528-524528-526667(Top 23%)5947(Top 36%)5947(Top 104%)
25K15.53 mi2.42 mi4873-354556-284556-285408(Top 19%)4923(Top 30%)4923(Top 86%)
30K18.64 mi3.11 mi5822-9495284-7285284-7289943(Top 34%)7676(Top 47%)7676(Top 134%)
20M20.00 mi1.36 mi7024-12026167-8836167-88319052(Top 66%)11663(Top 71%)11663(Top 204%)
21M21.00 mi1.00 mi7405-3816415-2486415-24815140(Top 52%)9864(Top 60%)9864(Top 172%)
35K21.75 mi0.75 mi7513-1086477-626477-6211497(Top 40%)8182(Top 50%)8182(Top 143%)
23M23.00 mi1.25 mi8140-6276819-3426819-34218668(Top 64%)11285(Top 69%)11285(Top 197%)
24M24.00 mi1.00 mi9290-11507446-6277446-62724899(Top 86%)14259(Top 87%)14259(Top 249%)
40K24.85 mi0.85 mi10391-11017971-5257971-52524759(Top 85%)14152(Top 87%)14152(Top 247%)
25.2M25.20 mi0.35 mi10360+317940+317940+319337(Top 32%)6794(Top 42%)6794(Top 119%)
FINISH26.22 mi1.02 mi10048+3127761+1797761+1794113(Top 14%)3560(Top 22%)3560(Top 62%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 21%
Γ—21
+97ft-345ft

Overall

6144

Males

5545

M18-39

5545

5K→10K

3.1 - 6.2 mi

Top 19%
Γ—5
+79ft-138ft

Overall

5605

Males

5160

M18-39

5160

10K→15K

6.2 - 9.3 mi

Top 21%
Γ—3
+67ft-78ft

Overall

6144

Males

5545

M18-39

5545

15K→20K

9.3 - 12.4 mi

Top 20%
Γ—5
+106ft-86ft

Overall

5798

Males

5261

M18-39

5261

20K→HALF

12.4 - 13.1 mi

Top 23%
Γ—2
+19ft-37ft

Overall

6667

Males

5947

M18-39

5947

HALF→25K

13.1 - 15.5 mi

Top 19%
Γ—4
+66ft-88ft

Overall

5408

Males

4923

M18-39

4923

25K→30K

15.5 - 18.6 mi

Top 34%
Γ—9
+181ft-148ft

Overall

9943

Males

7676

M18-39

7676

30K→20M

18.6 - 20.0 mi

Top 66%
Γ—5
+64ft-50ft

Overall

19052

Males

11663

M18-39

11663

20M→21M

20.0 - 21.0 mi

Top 52%
Γ—8
+106ft-24ft

Overall

15140

Males

9864

M18-39

9864

21M→35K

21.0 - 21.8 mi

Top 40%
Γ—7
+17ft-86ft

Overall

11497

Males

8182

M18-39

8182

35K→23M

21.8 - 23.0 mi

Top 64%
Γ—5
+23ft-63ft

Overall

18668

Males

11285

M18-39

11285

23M→24M

23.0 - 24.0 mi

Top 86%
Γ—6
+12ft-82ft

Overall

24899

Males

14259

M18-39

14259

24M→40K

24.0 - 24.9 mi

Top 85%
Γ—1
+6ft-20ft

Overall

24759

Males

14152

M18-39

14152

40K→25.2M

24.9 - 25.2 mi

Top 32%
Γ—1
+13ft-16ft

Overall

9337

Males

6794

M18-39

6794

25.2M→FINISH

25.2 - 26.2 mi

Top 14%
Γ—2
+22ft-21ft

Overall

4113

Males

3560

M18-39

3560

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
569*
Passed By
2116
Net Change
-7759
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#2289
5K β†’ 10K2200-1530#2289#3819
10K β†’ 15K8200-707#3819#4526
15K β†’ 20K34200-250#4526#4776
20K β†’ HALF668-62#4776#4838
HALF β†’ 25K6398-35#4838#4873
25K β†’ 30K30200-949#4873#5822
30K β†’ 20M2200-1202#5822#7024
20M β†’ 21M15200-381#7024#7405
21M β†’ 35K24132-108#7405#7513
35K β†’ 23M20200-627#7513#8140
23M β†’ 24M2200-1150#8140#9290
24M β†’ 40K2200-1101#9290#10391
40K β†’ 25.2M4817+31#10391#10360
25.2M β†’ FINISH313*1+312#10360#10048
TOTALS569*2116-7759

* 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