Boston Marathon logo
BOSTON MARATHON 2025

Adie Stevens

Bib: 10518•M

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 28404
Top 31%
Gender (Male)
#0 / 16105
Top 44%
Masters (Masters Men)
#0 / 10463
Top 32%
Division (M50-54)
#0 / 1996
Top 30%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
7:08/mi
22:10
↑ 97↓ 3451.5%
10K· 6.21 mi
7:07/mi
44:16
↑ 79↓ 1380.4%
15K· 9.32 mi
7:10/mi
1:06:31
↑ 67↓ 78
20K· 12.43 mi
7:11/mi
1:28:49
↑ 106↓ 860.1%
Half· 13.11 mi
7:07/mi
1:33:40
↑ 19↓ 370.5%
25K· 15.53 mi
7:09/mi
1:50:59
↑ 66↓ 880.2%
30K· 18.64 mi
7:28/mi
2:14:11
↑ 181↓ 1480.2%
20M
7:48/mi
2:24:47
↑ 64↓ 500.2%
21M
8:28/mi
2:33:15
↑ 106↓ 241.6%
35K· 21.75 mi
7:53/mi
2:39:09
↑ 17↓ 861.7%
23M
8:19/mi
2:49:34
↑ 23↓ 630.6%
24M
8:22/mi
2:57:56
↓ 821.3%
40K· 24.85 mi
8:37/mi
3:05:18
↓ 200.3%
25.2M
8:48/mi
3:08:20
↑ 13↓ 160.2%
Finish· 26.22 mi
7:13/mi
3:15:41
↑ 22↓ 21

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
Time1:33:40
Pace7:09 /mi
2nd Half
Distance13.11 mi
Time1:42:01
Pace7:47 /mi
📊Positive Split: 8.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:48:1722:107:0822:10
7:08
-
10K
6.21 mi11:10:2344:167:0722:06
7:07
-0:01
15K
9.32 mi11:32:381:06:317:0822:15
7:10
+0:03
20K
12.43 mi11:54:561:28:497:0922:18
7:11
+0:01
Half
13.11 mi11:59:471:33:407:094:51
7:07
-0:04
25K
15.53 mi12:17:061:50:597:0917:19
7:09
+0:02
30K
18.64 mi12:40:182:14:117:1223:12
7:28
+0:19
20M
20.00 mi12:50:542:24:477:1410:36
7:48
+0:20
21M
21.00 mi12:59:222:33:157:188:28
8:28
+0:40
35K
21.75 mi13:05:162:39:097:195:54
7:53
-0:35
23M
23.00 mi13:15:412:49:347:2210:25
8:19
+0:26
24M
24.00 mi13:24:032:57:567:258:22
8:22
+0:03
40K
24.85 mi13:31:253:05:187:277:22
8:37
+0:15
25.2M
25.20 mi13:34:273:08:207:283:02
8:48
+0:11
Finish
26.22 mi13:41:483:15:417:287:21
7:13
-1:35

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

7:07 /mi

Average Pace

7:28 /mi

Slowest Pace

8:48 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:06:26

34% of race

Time at Steady Pace

1:15:06

38% of race

Time at Slower Pace

54:09

28% of race

Average Pace: 7:28 /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 mi10:48:1722:107:0822:10
7:08
#8912
10K
6.21 mi11:10:2344:167:0722:06
7:07
#8817
15K
9.32 mi11:32:381:06:317:0822:15
7:10
#8798
20K
12.43 mi11:54:561:28:497:0922:18
7:11
#8515
Half
13.11 mi11:59:471:33:407:094:51
7:07
#8498
25K
15.53 mi12:17:061:50:597:0917:19
7:09
#8250
30K
18.64 mi12:40:182:14:117:1223:12
7:28
#8008
20M
20.00 mi12:50:542:24:477:1410:36
7:48
#8049
21M
21.00 mi12:59:222:33:157:188:28
8:28
#8113
35K
21.75 mi13:05:162:39:097:195:54
7:53
#8209
23M
23.00 mi13:15:412:49:347:2210:25
8:19
#8401
24M
24.00 mi13:24:032:57:567:258:22
8:22
#8640
40K
24.85 mi13:31:253:05:187:277:22
8:37
#8847
25.2M
25.20 mi13:34:273:08:207:283:02
8:48
#8861
Finish
26.22 mi13:41:483:15:417:287:21
7:13
#8774
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi8912755875588787(Top 31%)7427(Top 46%)7427(Top 372%)
10K6.21 mi3.10 mi8817+957490+687490+688778(Top 31%)7463(Top 46%)7463(Top 374%)
15K9.32 mi3.11 mi8798+197464+267464+268787(Top 31%)7427(Top 46%)7427(Top 372%)
20K12.43 mi3.11 mi8515+2837269+1957269+1958022(Top 28%)6889(Top 43%)6889(Top 345%)
Half13.11 mi0.68 mi8498+177255+147255+148333(Top 29%)7102(Top 44%)7102(Top 356%)
25K15.53 mi2.42 mi8250+2487085+1707085+1707230(Top 25%)6275(Top 39%)6275(Top 314%)
30K18.64 mi3.11 mi8008+2426873+2126873+2127522(Top 26%)6294(Top 39%)6294(Top 315%)
20M20.00 mi1.36 mi8049-416865+86865+89012(Top 32%)6999(Top 43%)6999(Top 351%)
21M21.00 mi1.00 mi8113-646876-116876-1110215(Top 36%)7465(Top 46%)7465(Top 374%)
35K21.75 mi0.75 mi8209-966920-446920-4411403(Top 40%)8037(Top 50%)8037(Top 403%)
23M23.00 mi1.25 mi8401-1926989-696989-6912128(Top 43%)8285(Top 51%)8285(Top 415%)
24M24.00 mi1.00 mi8640-2397097-1087097-10813620(Top 48%)8947(Top 56%)8947(Top 448%)
40K24.85 mi0.85 mi8847-2077174-777174-7714109(Top 50%)9036(Top 56%)9036(Top 453%)
25.2M25.20 mi0.35 mi8861-147170+47170+410524(Top 37%)7216(Top 45%)7216(Top 362%)
Finish26.22 mi1.02 mi8774+877083+877083+877120(Top 25%)5407(Top 34%)5407(Top 271%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 31%
×21story building
+97ft-345ft

Overall

8787

Males

7427

M50-54

7427

5K→10K

3.1 - 6.2 mi

Top 31%
×5story building
+79ft-138ft

Overall

8778

Males

7463

M50-54

7463

10K→15K

6.2 - 9.3 mi

Top 31%
×3story building
+67ft-78ft

Overall

8787

Males

7427

M50-54

7427

15K→20K

9.3 - 12.4 mi

Top 28%
×5story building
+106ft-86ft

Overall

8022

Males

6889

M50-54

6889

20K→Half

12.4 - 13.1 mi

Top 29%
×2story building
+19ft-37ft

Overall

8333

Males

7102

M50-54

7102

Half→25K

13.1 - 15.5 mi

Top 25%
×4story building
+66ft-88ft

Overall

7230

Males

6275

M50-54

6275

25K→30K

15.5 - 18.6 mi

Top 26%
×9story building
+181ft-148ft

Overall

7522

Males

6294

M50-54

6294

30K→20M

18.6 - 20.0 mi

Top 32%
×5story building
+64ft-50ft

Overall

9012

Males

6999

M50-54

6999

20M→21M

20.0 - 21.0 mi

Top 36%
×8story building
+106ft-24ft

Overall

10215

Males

7465

M50-54

7465

21M→35K

21.0 - 21.8 mi

Top 40%
×7story building
+17ft-86ft

Overall

11403

Males

8037

M50-54

8037

35K→23M

21.8 - 23.0 mi

Top 43%
×5story building
+23ft-63ft

Overall

12128

Males

8285

M50-54

8285

23M→24M

23.0 - 24.0 mi

Top 48%
×6story building
+12ft-82ft

Overall

13620

Males

8947

M50-54

8947

24M→40K

24.0 - 24.9 mi

Top 50%
×1story
+6ft-20ft

Overall

14109

Males

9036

M50-54

9036

40K→25.2M

24.9 - 25.2 mi

Top 37%
×1story
+13ft-16ft

Overall

10524

Males

7216

M50-54

7216

25.2M→Finish

25.2 - 26.2 mi

Top 25%
×2story building
+22ft-21ft

Overall

7120

Males

5407

M50-54

5407

Passing Analysis

Category:
Athletes Passed
1861
Passed By
1723
Net Change
+138
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#8912
5K → 10K262167+95#8912#8817
10K → 15K174155+19#8817#8798
15K → 20K33148+283#8798#8515
20K → Half3821+17#8515#8498
Half → 25K26416+248#8498#8250
25K → 30K30563+242#8250#8008
30K → 20M88129-41#8008#8049
20M → 21M80144-64#8049#8113
21M → 35K37133-96#8113#8209
35K → 23M62254-192#8209#8401
23M → 24M28267-239#8401#8640
24M → 40K34241-207#8640#8847
40K → 25.2M3246-14#8847#8861
25.2M → Finish12639+87#8861#8774
TOTALS18611723+138
📊

Passing Visuals

Category:
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

Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing