Boston Marathon logo
BOSTON MARATHON 2025

Morgan Stippa

Bib: 2981•M

NY

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 28404
Top 3%
Gender (Male)
#0 / 16105
Top 5%
Division (M18-39)
#0 / 5642
Top 13%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
18:49
Rank: #1248
Start → 5K
18:49 | 6:03/mi
10K· 6.21 mi
37:33
Rank: #1206 (+42)
5K → 10K
18:44 | 6:02/mi
15K· 9.32 mi
56:13
Rank: #1147 (+59)
10K → 15K
18:40 | 6:00/mi
20K· 12.43 mi
1:15:07
Rank: #1118 (+29)
15K → 20K
18:54 | 6:05/mi
Half· 13.11 mi
1:19:11
Rank: #1108 (+10)
20K → Half
4:04 | 5:58/mi
25K· 15.53 mi
1:33:49
Rank: #1063 (+45)
Half → 25K
14:38 | 6:02/mi
30K· 18.64 mi
1:53:07
Rank: #1022 (+41)
25K → 30K
19:18 | 6:13/mi
20M
2:01:51
Rank: #1016 (+6)
30K → 20M
8:44 | 6:26/mi
21M
2:08:43
Rank: #1024 (-8)
20M → 21M
6:52 | 6:52/mi
35K· 21.75 mi
2:13:24
Rank: #1022 (+2)
21M → 35K
4:41 | 6:16/mi
23M
2:21:23
Rank: #1003 (+19)
35K → 23M
7:59 | 6:23/mi
24M
2:27:26
Rank: #973 (+30)
23M → 24M
6:03 | 6:03/mi
40K· 24.85 mi
2:32:47
Rank: #959 (+14)
24M → 40K
5:21 | 6:15/mi
25.2M
2:35:07
Rank: #950 (+9)
40K → 25.2M
2:20 | 6:46/mi
Finish· 26.22 mi
2:41:08
Rank: #913 (+37)
25.2M → Finish
6:01 | 5:54/mi

The Course

Is this your race?

Claim it — unlock a deeper AI report on this race, free

A personalized Race Performance Report that goes beyond this page — emailed to you, built from your real splits.

Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:19:11
Pace6:02 /mi
2nd Half
Distance13.11 mi
Time1:21:57
Pace6:15 /mi
📊Positive Split: 3.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:20:1418:496:0318:49
6:03
-
10K
6.21 mi10:38:5837:336:0318:44
6:02
-0:01
15K
9.32 mi10:57:3856:136:0218:40
6:00
-0:02
20K
12.43 mi11:16:321:15:076:0318:54
6:05
+0:05
Half
13.11 mi11:20:361:19:116:024:04
5:58
-0:07
25K
15.53 mi11:35:141:33:496:0214:38
6:02
+0:04
30K
18.64 mi11:54:321:53:076:0419:18
6:13
+0:11
20M
20.00 mi12:03:162:01:516:068:44
6:26
+0:13
21M
21.00 mi12:10:082:08:436:086:52
6:52
+0:26
35K
21.75 mi12:14:492:13:246:084:41
6:16
-0:36
23M
23.00 mi12:22:482:21:236:097:59
6:23
+0:07
24M
24.00 mi12:28:512:27:266:096:03
6:03
-0:20
40K
24.85 mi12:34:122:32:476:095:21
6:15
+0:12
25.2M
25.20 mi12:36:322:35:076:092:20
6:46
+0:31
Finish
26.22 mi12:42:332:41:086:096:01
5:54
-0:52

Checkpoints & Pacing

📈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

5:54 /mi

Average Pace

6:09 /mi

Slowest Pace

6:52 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:31:56

94% of race

Time at Steady Pace

9:12

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:09 /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

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi10:20:1418:496:0318:49
6:03
#1248
10K
6.21 mi10:38:5837:336:0318:44
6:02
#1206
15K
9.32 mi10:57:3856:136:0218:40
6:00
#1147
20K
12.43 mi11:16:321:15:076:0318:54
6:05
#1118
Half
13.11 mi11:20:361:19:116:024:04
5:58
#1108
25K
15.53 mi11:35:141:33:496:0214:38
6:02
#1063
30K
18.64 mi11:54:321:53:076:0419:18
6:13
#1022
20M
20.00 mi12:03:162:01:516:068:44
6:26
#1016
21M
21.00 mi12:10:082:08:436:086:52
6:52
#1024
35K
21.75 mi12:14:492:13:246:084:41
6:16
#1022
23M
23.00 mi12:22:482:21:236:097:59
6:23
#1003
24M
24.00 mi12:28:512:27:266:096:03
6:03
#973
40K
24.85 mi12:34:122:32:476:095:21
6:15
#959
25.2M
25.20 mi12:36:322:35:076:092:20
6:46
#950
Finish
26.22 mi12:42:332:41:086:096:01
5:54
#913
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi1248118311831058(Top 4%)1000(Top 6%)1000(Top 18%)
10K6.21 mi3.10 mi1206+421143+401143+401189(Top 4%)1126(Top 7%)1126(Top 20%)
15K9.32 mi3.11 mi1147+591085+581085+581058(Top 4%)1000(Top 6%)1000(Top 18%)
20K12.43 mi3.11 mi1118+291058+271058+271108(Top 4%)1044(Top 6%)1044(Top 19%)
Half13.11 mi0.68 mi1108+101048+101048+101007(Top 4%)954(Top 6%)954(Top 17%)
25K15.53 mi2.42 mi1063+451002+461002+46894(Top 3%)841(Top 5%)841(Top 15%)
30K18.64 mi3.11 mi1022+41962+40962+40946(Top 3%)888(Top 6%)888(Top 16%)
20M20.00 mi1.36 mi1016+6956+6956+61315(Top 5%)1242(Top 8%)1242(Top 22%)
21M21.00 mi1.00 mi1024-8964-8964-81731(Top 6%)1632(Top 10%)1632(Top 29%)
35K21.75 mi0.75 mi1022+2963+1963+11429(Top 5%)1353(Top 8%)1353(Top 24%)
23M23.00 mi1.25 mi1003+19945+18945+181066(Top 4%)1008(Top 6%)1008(Top 18%)
24M24.00 mi1.00 mi973+30916+29916+29673(Top 2%)631(Top 4%)631(Top 11%)
40K24.85 mi0.85 mi959+14902+14902+14868(Top 3%)814(Top 5%)814(Top 14%)
25.2M25.20 mi0.35 mi950+9893+9893+9874(Top 3%)807(Top 5%)807(Top 14%)
Finish26.22 mi1.02 mi913+37856+37856+37690(Top 2%)650(Top 4%)650(Top 12%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 4%
×21stories
+97ft-345ft

Overall

1058

Males

1000

M18-39

1000

5K→10K

3.1 - 6.2 mi

Top 4%
×5stories
+79ft-138ft

Overall

1189

Males

1126

M18-39

1126

10K→15K

6.2 - 9.3 mi

Top 4%
×3stories
+67ft-78ft

Overall

1058

Males

1000

M18-39

1000

15K→20K

9.3 - 12.4 mi

Top 4%
×5stories
+106ft-86ft

Overall

1108

Males

1044

M18-39

1044

20K→Half

12.4 - 13.1 mi

Top 4%
×2stories
+19ft-37ft

Overall

1007

Males

954

M18-39

954

Half→25K

13.1 - 15.5 mi

Top 3%
×4stories
+66ft-88ft

Overall

894

Males

841

M18-39

841

25K→30K

15.5 - 18.6 mi

Top 3%
×9stories
+181ft-148ft

Overall

946

Males

888

M18-39

888

30K→20M

18.6 - 20.0 mi

Top 5%
×5stories
+64ft-50ft

Overall

1315

Males

1242

M18-39

1242

20M→21M

20.0 - 21.0 mi

Top 6%
×8stories
+106ft-24ft

Overall

1731

Males

1632

M18-39

1632

21M→35K

21.0 - 21.8 mi

Top 5%
×7stories
+17ft-86ft

Overall

1429

Males

1353

M18-39

1353

35K→23M

21.8 - 23.0 mi

Top 4%
×5stories
+23ft-63ft

Overall

1066

Males

1008

M18-39

1008

23M→24M

23.0 - 24.0 mi

Top 2%
×6stories
+12ft-82ft

Overall

673

Males

631

M18-39

631

24M→40K

24.0 - 24.9 mi

Top 3%
×1story
+6ft-20ft

Overall

868

Males

814

M18-39

814

40K→25.2M

24.9 - 25.2 mi

Top 3%
×1story
+13ft-16ft

Overall

874

Males

807

M18-39

807

25.2M→Finish

25.2 - 26.2 mi

Top 2%
×2stories
+22ft-21ft

Overall

690

Males

650

M18-39

650

Passing Analysis

Category:
Athletes Passed
553
Passed By
218
Net Change
+335
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1248
5K → 10K8543+42#1248#1206
10K → 15K7314+59#1206#1147
15K → 20K5021+29#1147#1118
20K → Half100+10#1118#1108
Half → 25K538+45#1108#1063
25K → 30K6827+41#1063#1022
30K → 20M3327+6#1022#1016
20M → 21M1927-8#1016#1024
21M → 35K1513+2#1024#1022
35K → 23M3920+19#1022#1003
23M → 24M333+30#1003#973
24M → 40K217+14#973#959
40K → 25.2M123+9#959#950
25.2M → Finish425+37#950#913
TOTALS553218+335
📊

Passing Visuals

Category:
Loading...

🔥Passing Intensity

Loading...

🔄Passing Circle

Loading...

🌊Position Flow

Loading...

🏃Race Lanes

Loading...

Upload your GPX file

Supports Garmin, Apple Watch, Polar, Suunto, COROS, Strava, and other apps

.gpx files up to 10MB

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

Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing