Boston Marathon logo
BOSTON MARATHON 2025

Andrew Rossiter

Bib: 10790•M

NL

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 28404
Top 34%
Gender (Male)
#0 / 16105
Top 47%
Masters (Masters Men)
#0 / 10463
Top 35%
Division (M50-54)
#0 / 1996
Top 35%
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
7:12/mi
22:23
↑ 97↓ 3451.5%
10K· 6.21 mi
7:23/mi
45:18
↑ 79↓ 1380.4%
15K· 9.32 mi
7:20/mi
1:08:04
↑ 67↓ 78
20K· 12.43 mi
7:23/mi
1:31:00
↑ 106↓ 860.1%
Half· 13.11 mi
7:18/mi
1:35:59
↑ 19↓ 370.5%
25K· 15.53 mi
7:26/mi
1:54:00
↑ 66↓ 880.2%
30K· 18.64 mi
7:41/mi
2:17:51
↑ 181↓ 1480.2%
20M
7:48/mi
2:28:27
↑ 64↓ 500.2%
21M
8:26/mi
2:36:53
↑ 106↓ 241.6%
35K· 21.75 mi
7:33/mi
2:42:32
↑ 17↓ 861.7%
23M
7:54/mi
2:52:25
↑ 23↓ 630.6%
24M
7:48/mi
3:00:13
↓ 821.3%
40K· 24.85 mi
8:07/mi
3:07:09
↓ 200.3%
25.2M
8:48/mi
3:10:11
↑ 13↓ 160.2%
Finish· 26.22 mi
7:43/mi
3:18:03
↑ 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
Time1:35:59
Pace7:19 /mi
2nd Half
Distance13.11 mi
Time1:42:04
Pace7:47 /mi
📊Positive Split: 6.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:50:1222:237:1222:23
7:12
-
10K
6.21 mi11:13:0745:187:1722:55
7:23
+0:11
15K
9.32 mi11:35:531:08:047:1822:46
7:20
-0:03
20K
12.43 mi11:58:491:31:007:1922:56
7:23
+0:03
Half
13.11 mi12:03:481:35:597:194:59
7:18
-0:05
25K
15.53 mi12:21:491:54:007:2018:01
7:26
+0:08
30K
18.64 mi12:45:402:17:517:2423:51
7:41
+0:15
20M
20.00 mi12:56:162:28:277:2510:36
7:48
+0:07
21M
21.00 mi13:04:422:36:537:288:26
8:26
+0:38
35K
21.75 mi13:10:212:42:327:285:39
7:33
-0:53
23M
23.00 mi13:20:142:52:257:309:53
7:54
+0:21
24M
24.00 mi13:28:023:00:137:317:48
7:48
-0:06
40K
24.85 mi13:34:583:07:097:326:56
8:07
+0:19
25.2M
25.20 mi13:38:003:10:117:333:02
8:48
+0:41
Finish
26.22 mi13:45:523:18:037:347:52
7:43
-1:05

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

7:12 /mi

Average Pace

7:34 /mi

Slowest Pace

8:48 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:54:00

58% of race

Time at Steady Pace

55:46

28% of race

Time at Slower Pace

28:17

14% of race

Average Pace: 7:33 /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 mi10:50:1222:237:1222:23
7:12
#9490
10K
6.21 mi11:13:0745:187:1722:55
7:23
#10254
15K
9.32 mi11:35:531:08:047:1822:46
7:20
#10222
20K
12.43 mi11:58:491:31:007:1922:56
7:23
#10071
Half
13.11 mi12:03:481:35:597:194:59
7:18
#10059
25K
15.53 mi12:21:491:54:007:2018:01
7:26
#9891
30K
18.64 mi12:45:402:17:517:2423:51
7:41
#9654
20M
20.00 mi12:56:162:28:277:2510:36
7:48
#9569
21M
21.00 mi13:04:422:36:537:288:26
8:26
#9559
35K
21.75 mi13:10:212:42:327:285:39
7:33
#9518
23M
23.00 mi13:20:142:52:257:309:53
7:54
#9466
24M
24.00 mi13:28:023:00:137:317:48
7:48
#9443
40K
24.85 mi13:34:583:07:097:326:56
8:07
#9495
25.2M
25.20 mi13:38:003:10:117:333:02
8:48
#9498
Finish
26.22 mi13:45:523:18:037:347:52
7:43
#9533
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi94907883788310204(Top 36%)8192(Top 51%)8192(Top 410%)
10K6.21 mi3.10 mi10254-7648296-4138296-41310959(Top 39%)8637(Top 54%)8637(Top 433%)
15K9.32 mi3.11 mi10222+328254+428254+4210204(Top 36%)8192(Top 51%)8192(Top 410%)
20K12.43 mi3.11 mi10071+1518143+1118143+1119723(Top 34%)7862(Top 49%)7862(Top 394%)
Half13.11 mi0.68 mi10059+128130+138130+139976(Top 35%)7998(Top 50%)7998(Top 401%)
25K15.53 mi2.42 mi9891+1688008+1228008+1229376(Top 33%)7543(Top 47%)7543(Top 378%)
30K18.64 mi3.11 mi9654+2377821+1877821+1879026(Top 32%)7152(Top 44%)7152(Top 358%)
20M20.00 mi1.36 mi9569+857743+787743+789022(Top 32%)7009(Top 44%)7009(Top 351%)
21M21.00 mi1.00 mi9559+107710+337710+3310025(Top 35%)7376(Top 46%)7376(Top 370%)
35K21.75 mi0.75 mi9518+417671+397671+398992(Top 32%)6854(Top 43%)6854(Top 343%)
23M23.00 mi1.25 mi9466+527603+687603+689235(Top 33%)6844(Top 42%)6844(Top 343%)
24M24.00 mi1.00 mi9443+237548+557548+559777(Top 34%)7048(Top 44%)7048(Top 353%)
40K24.85 mi0.85 mi9495-527540+87540+810895(Top 38%)7505(Top 47%)7505(Top 376%)
25.2M25.20 mi0.35 mi9498-37523+177523+1710534(Top 37%)7226(Top 45%)7226(Top 362%)
Finish26.22 mi1.02 mi9533-357497+267497+2610821(Top 38%)7413(Top 46%)7413(Top 371%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 36%
×21story building
+97ft-345ft

Overall

10204

Males

8192

M50-54

8192

5K→10K

3.1 - 6.2 mi

Top 39%
×5story building
+79ft-138ft

Overall

10959

Males

8637

M50-54

8637

10K→15K

6.2 - 9.3 mi

Top 36%
×3story building
+67ft-78ft

Overall

10204

Males

8192

M50-54

8192

15K→20K

9.3 - 12.4 mi

Top 34%
×5story building
+106ft-86ft

Overall

9723

Males

7862

M50-54

7862

20K→Half

12.4 - 13.1 mi

Top 35%
×2story building
+19ft-37ft

Overall

9976

Males

7998

M50-54

7998

Half→25K

13.1 - 15.5 mi

Top 33%
×4story building
+66ft-88ft

Overall

9376

Males

7543

M50-54

7543

25K→30K

15.5 - 18.6 mi

Top 32%
×9story building
+181ft-148ft

Overall

9026

Males

7152

M50-54

7152

30K→20M

18.6 - 20.0 mi

Top 32%
×5story building
+64ft-50ft

Overall

9022

Males

7009

M50-54

7009

20M→21M

20.0 - 21.0 mi

Top 35%
×8story building
+106ft-24ft

Overall

10025

Males

7376

M50-54

7376

21M→35K

21.0 - 21.8 mi

Top 32%
×7story building
+17ft-86ft

Overall

8992

Males

6854

M50-54

6854

35K→23M

21.8 - 23.0 mi

Top 33%
×5story building
+23ft-63ft

Overall

9235

Males

6844

M50-54

6844

23M→24M

23.0 - 24.0 mi

Top 34%
×6story building
+12ft-82ft

Overall

9777

Males

7048

M50-54

7048

24M→40K

24.0 - 24.9 mi

Top 38%
×1story
+6ft-20ft

Overall

10895

Males

7505

M50-54

7505

40K→25.2M

24.9 - 25.2 mi

Top 37%
×1story
+13ft-16ft

Overall

10534

Males

7226

M50-54

7226

25.2M→Finish

25.2 - 26.2 mi

Top 38%
×2story building
+22ft-21ft

Overall

10821

Males

7413

M50-54

7413

Passing Analysis

Category:
Athletes Passed
1793*
Passed By
1833
Net Change
-43
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#9490
5K → 10K50812-764#9490#10254
10K → 15K186154+32#10254#10222
15K → 20K24896+151#10222#10071
20K → Half3826+12#10071#10059
Half → 25K232*64+168#10059#9891
25K → 30K349112+237#9891#9654
30K → 20M13752+85#9654#9569
20M → 21M9282+10#9569#9559
21M → 35K8241+41#9559#9518
35K → 23M13078+52#9518#9466
23M → 24M9471+23#9466#9443
24M → 40K56108-52#9443#9495
40K → 25.2M3336-3#9495#9498
25.2M → Finish66101-35#9498#9533
TOTALS1793*1833-43

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

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