Boston Marathon logo
BOSTON MARATHON 2025

Thomas Amend

Bib: 12807•M

MA

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 28404
Top 33%
Gender (Male)
#0 / 16105
Top 46%
Masters (Masters Men)
#0 / 10463
Top 35%
Division (M65-69)
#0 / 639
Top 2%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
23:25
Rank: #12553
Start → 5K
23:25 | 7:32/mi
10K· 6.21 mi
46:11
Rank: #11544 (+1009)
5K → 10K
22:46 | 7:20/mi
15K· 9.32 mi
1:09:01
Rank: #11106 (+438)
10K → 15K
22:50 | 7:21/mi
20K· 12.43 mi
1:31:53
Rank: #10698 (+408)
15K → 20K
22:52 | 7:22/mi
Half· 13.11 mi
1:36:53
Rank: #10669 (+29)
20K → Half
5:00 | 7:20/mi
25K· 15.53 mi
1:54:45
Rank: #10324 (+345)
Half → 25K
17:52 | 7:22/mi
30K· 18.64 mi
2:18:48
Rank: #10106 (+218)
25K → 30K
24:03 | 7:44/mi
20M
2:29:24
Rank: #9955 (+151)
30K → 20M
10:36 | 7:48/mi
21M
2:37:48
Rank: #9925 (+30)
20M → 21M
8:24 | 8:24/mi
35K· 21.75 mi
2:43:42
Rank: #9966 (-41)
21M → 35K
5:54 | 7:53/mi
23M
2:53:21
Rank: #9809 (+157)
35K → 23M
9:39 | 7:42/mi
24M
3:00:52
Rank: #9683 (+126)
23M → 24M
7:31 | 7:31/mi
40K· 24.85 mi
3:07:25
Rank: #9579 (+104)
24M → 40K
6:33 | 7:40/mi
25.2M
3:10:17
Rank: #9526 (+53)
40K → 25.2M
2:52 | 8:19/mi
Finish· 26.22 mi
3:18:00
Rank: #9512 (+14)
25.2M → Finish
7:43 | 7:34/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
Time1:36:53
Pace7:23 /mi
2nd Half
Distance13.11 mi
Time1:41:07
Pace7:43 /mi
📊Positive Split: 4.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:50:5223:257:3223:25
7:32
-
10K
6.21 mi11:13:3846:117:2622:46
7:20
-0:12
15K
9.32 mi11:36:281:09:017:2422:50
7:21
+0:01
20K
12.43 mi11:59:201:31:537:2422:52
7:22
+0:01
Half
13.11 mi12:04:201:36:537:235:00
7:20
-0:02
25K
15.53 mi12:22:121:54:457:2317:52
7:22
+0:02
30K
18.64 mi12:46:152:18:487:2724:03
7:44
+0:22
20M
20.00 mi12:56:512:29:247:2810:36
7:48
+0:04
21M
21.00 mi13:05:152:37:487:318:24
8:24
+0:36
35K
21.75 mi13:11:092:43:427:325:54
7:53
-0:31
23M
23.00 mi13:20:482:53:217:329:39
7:42
-0:11
24M
24.00 mi13:28:193:00:527:327:31
7:31
-0:11
40K
24.85 mi13:34:523:07:257:326:33
7:40
+0:09
25.2M
25.20 mi13:37:443:10:177:332:52
8:19
+0:39
Finish
26.22 mi13:45:273:18:007:337:43
7:34
-0:45

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

7:20 /mi

Average Pace

7:33 /mi

Slowest Pace

8:24 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:06:44

94% of race

Time at Steady Pace

11:16

6% of race

Time at Slower Pace

0:00

0% 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 mi10:50:5223:257:3223:25
7:32
#12553
10K
6.21 mi11:13:3846:117:2622:46
7:20
#11544
15K
9.32 mi11:36:281:09:017:2422:50
7:21
#11106
20K
12.43 mi11:59:201:31:537:2422:52
7:22
#10698
Half
13.11 mi12:04:201:36:537:235:00
7:20
#10669
25K
15.53 mi12:22:121:54:457:2317:52
7:22
#10324
30K
18.64 mi12:46:152:18:487:2724:03
7:44
#10106
20M
20.00 mi12:56:512:29:247:2810:36
7:48
#9955
21M
21.00 mi13:05:152:37:487:318:24
8:24
#9925
35K
21.75 mi13:11:092:43:427:325:54
7:53
#9966
23M
23.00 mi13:20:482:53:217:329:39
7:42
#9809
24M
24.00 mi13:28:193:00:527:327:31
7:31
#9683
40K
24.85 mi13:34:523:07:257:326:33
7:40
#9579
25.2M
25.20 mi13:37:443:10:177:332:52
8:19
#9526
Finish
26.22 mi13:45:273:18:007:337:43
7:34
#9512
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM65-69Seg. OverallSeg. MalesSeg. M65-69
5K3.11 mi3.11 mi125539422942210389(Top 37%)8286(Top 51%)8286(Top 1297%)
10K6.21 mi3.10 mi11544+10098934+4888934+48810557(Top 37%)8438(Top 52%)8438(Top 1321%)
15K9.32 mi3.11 mi11106+4388702+2328702+23210389(Top 37%)8286(Top 51%)8286(Top 1297%)
20K12.43 mi3.11 mi10698+4088474+2288474+2289542(Top 34%)7760(Top 48%)7760(Top 1214%)
Half13.11 mi0.68 mi10669+298462+128462+1210192(Top 36%)8108(Top 50%)8108(Top 1269%)
25K15.53 mi2.42 mi10324+3458241+2218241+2218888(Top 31%)7277(Top 45%)7277(Top 1139%)
30K18.64 mi3.11 mi10106+2188064+1778064+1779479(Top 33%)7417(Top 46%)7417(Top 1161%)
20M20.00 mi1.36 mi9955+1517961+1037961+1039020(Top 32%)7007(Top 44%)7007(Top 1097%)
21M21.00 mi1.00 mi9925+307907+547907+549821(Top 35%)7265(Top 45%)7265(Top 1137%)
35K21.75 mi0.75 mi9966-417889+187889+1811411(Top 40%)8045(Top 50%)8045(Top 1259%)
23M23.00 mi1.25 mi9809+1577771+1187771+1187932(Top 28%)6126(Top 38%)6126(Top 959%)
24M24.00 mi1.00 mi9683+1267677+947677+947823(Top 28%)6017(Top 37%)6017(Top 942%)
40K24.85 mi0.85 mi9579+1047580+977580+977823(Top 28%)5898(Top 37%)5898(Top 923%)
25.2M25.20 mi0.35 mi9526+537540+407540+407696(Top 27%)5755(Top 36%)5755(Top 901%)
Finish26.22 mi1.02 mi9512+147488+527488+529703(Top 34%)6814(Top 42%)6814(Top 1066%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 37%
×21stories
+97ft-345ft

Overall

10389

Males

8286

M65-69

8286

5K→10K

3.1 - 6.2 mi

Top 37%
×5stories
+79ft-138ft

Overall

10557

Males

8438

M65-69

8438

10K→15K

6.2 - 9.3 mi

Top 37%
×3stories
+67ft-78ft

Overall

10389

Males

8286

M65-69

8286

15K→20K

9.3 - 12.4 mi

Top 34%
×5stories
+106ft-86ft

Overall

9542

Males

7760

M65-69

7760

20K→Half

12.4 - 13.1 mi

Top 36%
×2stories
+19ft-37ft

Overall

10192

Males

8108

M65-69

8108

Half→25K

13.1 - 15.5 mi

Top 31%
×4stories
+66ft-88ft

Overall

8888

Males

7277

M65-69

7277

25K→30K

15.5 - 18.6 mi

Top 33%
×9stories
+181ft-148ft

Overall

9479

Males

7417

M65-69

7417

30K→20M

18.6 - 20.0 mi

Top 32%
×5stories
+64ft-50ft

Overall

9020

Males

7007

M65-69

7007

20M→21M

20.0 - 21.0 mi

Top 35%
×8stories
+106ft-24ft

Overall

9821

Males

7265

M65-69

7265

21M→35K

21.0 - 21.8 mi

Top 40%
×7stories
+17ft-86ft

Overall

11411

Males

8045

M65-69

8045

35K→23M

21.8 - 23.0 mi

Top 28%
×5stories
+23ft-63ft

Overall

7932

Males

6126

M65-69

6126

23M→24M

23.0 - 24.0 mi

Top 28%
×6stories
+12ft-82ft

Overall

7823

Males

6017

M65-69

6017

24M→40K

24.0 - 24.9 mi

Top 28%
×1story
+6ft-20ft

Overall

7823

Males

5898

M65-69

5898

40K→25.2M

24.9 - 25.2 mi

Top 27%
×1story
+13ft-16ft

Overall

7696

Males

5755

M65-69

5755

25.2M→Finish

25.2 - 26.2 mi

Top 34%
×2stories
+22ft-21ft

Overall

9703

Males

6814

M65-69

6814

Passing Analysis

Category:
Athletes Passed
3672*
Passed By
629
Net Change
+3041
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#12553
5K → 10K104031+1009#12553#11544
10K → 15K47234+438#11544#11106
15K → 20K42719+408#11106#10698
20K → Half5425+29#10698#10669
Half → 25K36419+345#10669#10324
25K → 30K339120+218#10324#10106
30K → 20M191*40+151#10106#9955
20M → 21M11989+30#9955#9925
21M → 35K5999-41#9925#9966
35K → 23M18932+157#9966#9809
23M → 24M14519+126#9809#9683
24M → 40K13127+104#9683#9579
40K → 25.2M607+53#9579#9526
25.2M → Finish8268+14#9526#9512
TOTALS3672*629+3041

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

📊

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