Boston Marathon logo
BOSTON MARATHON 2025

Michael Gilbert

Bib: 3513•M

TN

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 28404
Top 5%
Gender (Male)
#0 / 16105
Top 9%
Masters (Masters Men)
#0 / 10463
Top 2%
Division (M40-44)
#0 / 2247
Top 7%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
19:24
Rank: #2101
Start → 5K
19:24 | 6:15/mi
10K· 6.21 mi
38:39
Rank: #1977 (+124)
5K → 10K
19:15 | 6:12/mi
15K· 9.32 mi
57:52
Rank: #1882 (+95)
10K → 15K
19:13 | 6:11/mi
20K· 12.43 mi
1:17:22
Rank: #1878 (+4)
15K → 20K
19:30 | 6:17/mi
Half· 13.11 mi
1:21:35
Rank: #1882 (-4)
20K → Half
4:13 | 6:11/mi
25K· 15.53 mi
1:36:45
Rank: #1825 (+57)
Half → 25K
15:10 | 6:15/mi
30K· 18.64 mi
1:56:40
Rank: #1754 (+71)
25K → 30K
19:55 | 6:25/mi
20M
2:05:33
Rank: #1728 (+26)
30K → 20M
8:53 | 6:32/mi
21M
2:12:23
Rank: #1692 (+36)
20M → 21M
6:50 | 6:50/mi
35K· 21.75 mi
2:16:59
Rank: #1652 (+40)
21M → 35K
4:36 | 6:09/mi
23M
2:25:12
Rank: #1601 (+51)
35K → 23M
8:13 | 6:34/mi
24M
2:31:31
Rank: #1553 (+48)
23M → 24M
6:19 | 6:19/mi
40K· 24.85 mi
2:37:07
Rank: #1539 (+14)
24M → 40K
5:36 | 6:33/mi
25.2M
2:39:34
Rank: #1541 (-2)
40K → 25.2M
2:27 | 7:06/mi
Finish· 26.22 mi
2:45:54
Rank: #1519 (+22)
25.2M → Finish
6:20 | 6:13/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
Time1:21:35
Pace6:13 /mi
2nd Half
Distance13.11 mi
Time1:24:19
Pace6:26 /mi
📊Positive Split: 3.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:22:2919:246:1519:24
6:15
-
10K
6.21 mi10:41:4438:396:1319:15
6:12
-0:03
15K
9.32 mi11:00:5757:526:1319:13
6:11
-0:01
20K
12.43 mi11:20:271:17:226:1419:30
6:17
+0:06
Half
13.11 mi11:24:401:21:356:134:13
6:11
-0:06
25K
15.53 mi11:39:501:36:456:1415:10
6:15
+0:04
30K
18.64 mi11:59:451:56:406:1619:55
6:25
+0:10
20M
20.00 mi12:08:382:05:336:178:53
6:32
+0:07
21M
21.00 mi12:15:282:12:236:186:50
6:50
+0:18
35K
21.75 mi12:20:042:16:596:184:36
6:09
-0:41
23M
23.00 mi12:28:172:25:126:198:13
6:34
+0:25
24M
24.00 mi12:34:362:31:316:196:19
6:19
-0:15
40K
24.85 mi12:40:122:37:076:195:36
6:33
+0:14
25.2M
25.20 mi12:42:392:39:346:202:27
7:06
+0:33
Finish
26.22 mi12:48:592:45:546:206:20
6:13
-0:53

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

6:09 /mi

Average Pace

6:20 /mi

Slowest Pace

7:06 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:36:37

94% of race

Time at Steady Pace

9:17

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:20 /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 mi10:22:2919:246:1519:24
6:15
#2101
10K
6.21 mi10:41:4438:396:1319:15
6:12
#1977
15K
9.32 mi11:00:5757:526:1319:13
6:11
#1882
20K
12.43 mi11:20:271:17:226:1419:30
6:17
#1878
Half
13.11 mi11:24:401:21:356:134:13
6:11
#1882
25K
15.53 mi11:39:501:36:456:1415:10
6:15
#1825
30K
18.64 mi11:59:451:56:406:1619:55
6:25
#1754
20M
20.00 mi12:08:382:05:336:178:53
6:32
#1728
21M
21.00 mi12:15:282:12:236:186:50
6:50
#1692
35K
21.75 mi12:20:042:16:596:184:36
6:09
#1652
23M
23.00 mi12:28:172:25:126:198:13
6:34
#1601
24M
24.00 mi12:34:362:31:316:196:19
6:19
#1553
40K
24.85 mi12:40:122:37:076:195:36
6:33
#1539
25.2M
25.20 mi12:42:392:39:346:202:27
7:06
#1541
Finish
26.22 mi12:48:592:45:546:206:20
6:13
#1519
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi2101200320031776(Top 6%)1688(Top 10%)1688(Top 75%)
10K6.21 mi3.10 mi1977+1241883+1201883+1201884(Top 7%)1791(Top 11%)1791(Top 80%)
15K9.32 mi3.11 mi1882+951789+941789+941776(Top 6%)1688(Top 10%)1688(Top 75%)
20K12.43 mi3.11 mi1878+4178917891914(Top 7%)1824(Top 11%)1824(Top 81%)
Half13.11 mi0.68 mi1882-41793-41793-41853(Top 7%)1766(Top 11%)1766(Top 79%)
25K15.53 mi2.42 mi1825+571737+561737+561664(Top 6%)1581(Top 10%)1581(Top 70%)
30K18.64 mi3.11 mi1754+711669+681669+681595(Top 6%)1512(Top 9%)1512(Top 67%)
20M20.00 mi1.36 mi1728+261642+271642+271749(Top 6%)1655(Top 10%)1655(Top 74%)
21M21.00 mi1.00 mi1692+361604+381604+381627(Top 6%)1536(Top 10%)1536(Top 68%)
35K21.75 mi0.75 mi1652+401566+381566+381087(Top 4%)1025(Top 6%)1025(Top 46%)
23M23.00 mi1.25 mi1601+511515+511515+511676(Top 6%)1565(Top 10%)1565(Top 70%)
24M24.00 mi1.00 mi1553+481469+461469+461349(Top 5%)1261(Top 8%)1261(Top 56%)
40K24.85 mi0.85 mi1539+141454+151454+151775(Top 6%)1638(Top 10%)1638(Top 73%)
25.2M25.20 mi0.35 mi1541-21457-31457-31773(Top 6%)1612(Top 10%)1612(Top 72%)
Finish26.22 mi1.02 mi1519+221436+211436+211561(Top 5%)1450(Top 9%)1450(Top 65%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 6%
×21stories
+97ft-345ft

Overall

1776

Males

1688

M40-44

1688

5K→10K

3.1 - 6.2 mi

Top 7%
×5stories
+79ft-138ft

Overall

1884

Males

1791

M40-44

1791

10K→15K

6.2 - 9.3 mi

Top 6%
×3stories
+67ft-78ft

Overall

1776

Males

1688

M40-44

1688

15K→20K

9.3 - 12.4 mi

Top 7%
×5stories
+106ft-86ft

Overall

1914

Males

1824

M40-44

1824

20K→Half

12.4 - 13.1 mi

Top 7%
×2stories
+19ft-37ft

Overall

1853

Males

1766

M40-44

1766

Half→25K

13.1 - 15.5 mi

Top 6%
×4stories
+66ft-88ft

Overall

1664

Males

1581

M40-44

1581

25K→30K

15.5 - 18.6 mi

Top 6%
×9stories
+181ft-148ft

Overall

1595

Males

1512

M40-44

1512

30K→20M

18.6 - 20.0 mi

Top 6%
×5stories
+64ft-50ft

Overall

1749

Males

1655

M40-44

1655

20M→21M

20.0 - 21.0 mi

Top 6%
×8stories
+106ft-24ft

Overall

1627

Males

1536

M40-44

1536

21M→35K

21.0 - 21.8 mi

Top 4%
×7stories
+17ft-86ft

Overall

1087

Males

1025

M40-44

1025

35K→23M

21.8 - 23.0 mi

Top 6%
×5stories
+23ft-63ft

Overall

1676

Males

1565

M40-44

1565

23M→24M

23.0 - 24.0 mi

Top 5%
×6stories
+12ft-82ft

Overall

1349

Males

1261

M40-44

1261

24M→40K

24.0 - 24.9 mi

Top 6%
×1story
+6ft-20ft

Overall

1775

Males

1638

M40-44

1638

40K→25.2M

24.9 - 25.2 mi

Top 6%
×1story
+13ft-16ft

Overall

1773

Males

1612

M40-44

1612

25.2M→Finish

25.2 - 26.2 mi

Top 5%
×2stories
+22ft-21ft

Overall

1561

Males

1450

M40-44

1450

Passing Analysis

Category:
Athletes Passed
905
Passed By
323
Net Change
+582
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2101
5K → 10K18864+124#2101#1977
10K → 15K10712+95#1977#1882
15K → 20K7066+4#1882#1878
20K → Half812-4#1878#1882
Half → 25K7215+57#1882#1825
25K → 30K10635+71#1825#1754
30K → 20M5327+26#1754#1728
20M → 21M5822+36#1728#1692
21M → 35K444+40#1692#1652
35K → 23M6716+51#1652#1601
23M → 24M557+48#1601#1553
24M → 40K3319+14#1553#1539
40K → 25.2M1113-2#1539#1541
25.2M → Finish3311+22#1541#1519
TOTALS905323+582
📊

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