Boston Marathon logo
BOSTON MARATHON 2025

Thomas Ciccarelli

Bib: 6197•M

PA

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 28404
Top 10%
Gender (Male)
#0 / 16105
Top 16%
Masters (Masters Men)
#0 / 10463
Top 5%
Division (M45-49)
#0 / 2386
Top 5%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:13
Rank: #3870
Start → 5K
20:13 | 6:30/mi
10K· 6.21 mi
40:15
Rank: #3612 (+258)
5K → 10K
20:02 | 6:27/mi
15K· 9.32 mi
1:00:19
Rank: #3465 (+147)
10K → 15K
20:04 | 6:28/mi
20K· 12.43 mi
1:20:28
Rank: #3322 (+143)
15K → 20K
20:09 | 6:29/mi
Half· 13.11 mi
1:24:49
Rank: #3298 (+24)
20K → Half
4:21 | 6:23/mi
25K· 15.53 mi
1:40:33
Rank: #3213 (+85)
Half → 25K
15:44 | 6:29/mi
30K· 18.64 mi
2:01:25
Rank: #3111 (+102)
25K → 30K
20:52 | 6:43/mi
20M
2:10:31
Rank: #3020 (+91)
30K → 20M
9:06 | 6:42/mi
21M
2:17:36
Rank: #2967 (+53)
20M → 21M
7:05 | 7:05/mi
35K· 21.75 mi
2:22:27
Rank: #2900 (+67)
21M → 35K
4:51 | 6:29/mi
23M
2:30:47
Rank: #2810 (+90)
35K → 23M
8:20 | 6:39/mi
24M
2:37:22
Rank: #2760 (+50)
23M → 24M
6:35 | 6:35/mi
40K· 24.85 mi
2:43:05
Rank: #2704 (+56)
24M → 40K
5:43 | 6:41/mi
25.2M
2:45:40
Rank: #2700 (+4)
40K → 25.2M
2:35 | 7:29/mi
Finish· 26.22 mi
2:52:31
Rank: #2723 (-23)
25.2M → Finish
6:51 | 6:43/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
Time1:24:49
Pace6:28 /mi
2nd Half
Distance13.11 mi
Time1:27:42
Pace6:41 /mi
📊Positive Split: 3.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:25:0720:136:3020:13
6:30
-
10K
6.21 mi10:45:0940:156:2920:02
6:27
-0:03
15K
9.32 mi11:05:131:00:196:2820:04
6:28
+0:01
20K
12.43 mi11:25:221:20:286:2820:09
6:29
+0:01
Half
13.11 mi11:29:431:24:496:284:21
6:23
-0:06
25K
15.53 mi11:45:271:40:336:2815:44
6:29
+0:06
30K
18.64 mi12:06:192:01:256:3120:52
6:43
+0:14
20M
20.00 mi12:15:252:10:316:329:06
6:42
-0:01
21M
21.00 mi12:22:302:17:366:337:05
7:05
+0:23
35K
21.75 mi12:27:212:22:276:334:51
6:29
-0:36
23M
23.00 mi12:35:412:30:476:338:20
6:39
+0:10
24M
24.00 mi12:42:162:37:226:336:35
6:35
-0:04
40K
24.85 mi12:47:592:43:056:345:43
6:41
+0:06
25.2M
25.20 mi12:50:342:45:406:342:35
7:29
+0:48
Finish
26.22 mi12:57:252:52:316:356:51
6:43
-0:46

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

6:23 /mi

Average Pace

6:35 /mi

Slowest Pace

7:29 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:42:51

94% of race

Time at Steady Pace

9:40

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:35 /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 mi10:25:0720:136:3020:13
6:30
#3870
10K
6.21 mi10:45:0940:156:2920:02
6:27
#3612
15K
9.32 mi11:05:131:00:196:2820:04
6:28
#3465
20K
12.43 mi11:25:221:20:286:2820:09
6:29
#3322
Half
13.11 mi11:29:431:24:496:284:21
6:23
#3298
25K
15.53 mi11:45:271:40:336:2815:44
6:29
#3213
30K
18.64 mi12:06:192:01:256:3120:52
6:43
#3111
20M
20.00 mi12:15:252:10:316:329:06
6:42
#3020
21M
21.00 mi12:22:302:17:366:337:05
7:05
#2967
35K
21.75 mi12:27:212:22:276:334:51
6:29
#2900
23M
23.00 mi12:35:412:30:476:338:20
6:39
#2810
24M
24.00 mi12:42:162:37:226:336:35
6:35
#2760
40K
24.85 mi12:47:592:43:056:345:43
6:41
#2704
25.2M
25.20 mi12:50:342:45:406:342:35
7:29
#2700
Finish
26.22 mi12:57:252:52:316:356:51
6:43
#2723
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi3870366236623293(Top 12%)3127(Top 19%)3127(Top 131%)
10K6.21 mi3.10 mi3612+2583424+2383424+2383349(Top 12%)3180(Top 20%)3180(Top 133%)
15K9.32 mi3.11 mi3465+1473289+1353289+1353293(Top 12%)3127(Top 19%)3127(Top 131%)
20K12.43 mi3.11 mi3322+1433160+1293160+1293036(Top 11%)2888(Top 18%)2888(Top 121%)
Half13.11 mi0.68 mi3298+243138+223138+222890(Top 10%)2757(Top 17%)2757(Top 116%)
25K15.53 mi2.42 mi3213+853060+783060+782818(Top 10%)2680(Top 17%)2680(Top 112%)
30K18.64 mi3.11 mi3111+1022958+1022958+1022952(Top 10%)2779(Top 17%)2779(Top 116%)
20M20.00 mi1.36 mi3020+912869+892869+892433(Top 9%)2294(Top 14%)2294(Top 96%)
21M21.00 mi1.00 mi2967+532815+542815+542585(Top 9%)2407(Top 15%)2407(Top 101%)
35K21.75 mi0.75 mi2900+672751+642751+642372(Top 8%)2215(Top 14%)2215(Top 93%)
23M23.00 mi1.25 mi2810+902665+862665+862057(Top 7%)1922(Top 12%)1922(Top 81%)
24M24.00 mi1.00 mi2760+502617+482617+482401(Top 8%)2217(Top 14%)2217(Top 93%)
40K24.85 mi0.85 mi2704+562562+552562+552292(Top 8%)2097(Top 13%)2097(Top 88%)
25.2M25.20 mi0.35 mi2700+42557+52557+53289(Top 12%)2879(Top 18%)2879(Top 121%)
Finish26.22 mi1.02 mi2723-232576-192576-193981(Top 14%)3414(Top 21%)3414(Top 143%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 12%
×21stories
+97ft-345ft

Overall

3293

Males

3127

M45-49

3127

5K→10K

3.1 - 6.2 mi

Top 12%
×5stories
+79ft-138ft

Overall

3349

Males

3180

M45-49

3180

10K→15K

6.2 - 9.3 mi

Top 12%
×3stories
+67ft-78ft

Overall

3293

Males

3127

M45-49

3127

15K→20K

9.3 - 12.4 mi

Top 11%
×5stories
+106ft-86ft

Overall

3036

Males

2888

M45-49

2888

20K→Half

12.4 - 13.1 mi

Top 10%
×2stories
+19ft-37ft

Overall

2890

Males

2757

M45-49

2757

Half→25K

13.1 - 15.5 mi

Top 10%
×4stories
+66ft-88ft

Overall

2818

Males

2680

M45-49

2680

25K→30K

15.5 - 18.6 mi

Top 10%
×9stories
+181ft-148ft

Overall

2952

Males

2779

M45-49

2779

30K→20M

18.6 - 20.0 mi

Top 9%
×5stories
+64ft-50ft

Overall

2433

Males

2294

M45-49

2294

20M→21M

20.0 - 21.0 mi

Top 9%
×8stories
+106ft-24ft

Overall

2585

Males

2407

M45-49

2407

21M→35K

21.0 - 21.8 mi

Top 8%
×7stories
+17ft-86ft

Overall

2372

Males

2215

M45-49

2215

35K→23M

21.8 - 23.0 mi

Top 7%
×5stories
+23ft-63ft

Overall

2057

Males

1922

M45-49

1922

23M→24M

23.0 - 24.0 mi

Top 8%
×6stories
+12ft-82ft

Overall

2401

Males

2217

M45-49

2217

24M→40K

24.0 - 24.9 mi

Top 8%
×1story
+6ft-20ft

Overall

2292

Males

2097

M45-49

2097

40K→25.2M

24.9 - 25.2 mi

Top 12%
×1story
+13ft-16ft

Overall

3289

Males

2879

M45-49

2879

25.2M→Finish

25.2 - 26.2 mi

Top 14%
×2stories
+22ft-21ft

Overall

3981

Males

3414

M45-49

3414

Passing Analysis

Category:
Athletes Passed
1487
Passed By
340
Net Change
+1147
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3870
5K → 10K30850+258#3870#3612
10K → 15K18639+147#3612#3465
15K → 20K17734+143#3465#3322
20K → Half284+24#3322#3298
Half → 25K10823+85#3298#3213
25K → 30K15654+102#3213#3111
30K → 20M10615+91#3111#3020
20M → 21M7320+53#3020#2967
21M → 35K703+67#2967#2900
35K → 23M988+90#2900#2810
23M → 24M6717+50#2810#2760
24M → 40K7014+56#2760#2704
40K → 25.2M139+4#2704#2700
25.2M → Finish2750-23#2700#2723
TOTALS1487340+1147
📊

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