Boston Marathon logo
BOSTON MARATHON 2025

Greg Geesaman

Bib: 6530•M

OK

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 28404
Top 11%
Gender (Male)
#0 / 16105
Top 19%
Masters (Masters Men)
#0 / 10463
Top 7%
Division (M50-54)
#0 / 1996
Top 3%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:13
Rank: #3880
Start → 5K
20:13 | 6:30/mi
10K· 6.21 mi
40:33
Rank: #3953 (-73)
5K → 10K
20:20 | 6:33/mi
15K· 9.32 mi
1:00:52
Rank: #3886 (+67)
10K → 15K
20:19 | 6:32/mi
20K· 12.43 mi
1:21:28
Rank: #3856 (+30)
15K → 20K
20:36 | 6:38/mi
Half· 13.11 mi
1:25:56
Rank: #3855 (+1)
20K → Half
4:28 | 6:33/mi
25K· 15.53 mi
1:41:55
Rank: #3758 (+97)
Half → 25K
15:59 | 6:36/mi
30K· 18.64 mi
2:02:58
Rank: #3640 (+118)
25K → 30K
21:03 | 6:47/mi
20M
2:12:24
Rank: #3596 (+44)
30K → 20M
9:26 | 6:57/mi
21M
2:19:42
Rank: #3563 (+33)
20M → 21M
7:18 | 7:18/mi
35K· 21.75 mi
2:24:36
Rank: #3498 (+65)
21M → 35K
4:54 | 6:33/mi
23M
2:33:12
Rank: #3416 (+82)
35K → 23M
8:36 | 6:52/mi
24M
2:39:52
Rank: #3343 (+73)
23M → 24M
6:40 | 6:40/mi
40K· 24.85 mi
2:45:42
Rank: #3295 (+48)
24M → 40K
5:50 | 6:49/mi
25.2M
2:48:19
Rank: #3289 (+6)
40K → 25.2M
2:37 | 7:35/mi
Finish· 26.22 mi
2:54:59
Rank: #3240 (+49)
25.2M → Finish
6:40 | 6:33/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
Time1:25:56
Pace6:33 /mi
2nd Half
Distance13.11 mi
Time1:29:03
Pace6:48 /mi
📊Positive Split: 3.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:25:3220:136:3020:13
6:30
-
10K
6.21 mi10:45:5240:336:3220:20
6:33
+0:03
15K
9.32 mi11:06:111:00:526:3220:19
6:32
-0:01
20K
12.43 mi11:26:471:21:286:3320:36
6:38
+0:06
Half
13.11 mi11:31:151:25:566:334:28
6:33
-0:05
25K
15.53 mi11:47:141:41:556:3415:59
6:36
+0:03
30K
18.64 mi12:08:172:02:586:3621:03
6:47
+0:11
20M
20.00 mi12:17:432:12:246:379:26
6:57
+0:10
21M
21.00 mi12:25:012:19:426:397:18
7:18
+0:21
35K
21.75 mi12:29:552:24:366:394:54
6:33
-0:45
23M
23.00 mi12:38:312:33:126:408:36
6:52
+0:19
24M
24.00 mi12:45:112:39:526:406:40
6:40
-0:12
40K
24.85 mi12:51:012:45:426:405:50
6:49
+0:09
25.2M
25.20 mi12:53:382:48:196:412:37
7:35
+0:46
Finish
26.22 mi13:00:182:54:596:416:40
6:33
-1:02

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

6:30 /mi

Average Pace

6:41 /mi

Slowest Pace

7:35 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:45:04

94% of race

Time at Steady Pace

9:55

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:40 /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 mi10:25:3220:136:3020:13
6:30
#3880
10K
6.21 mi10:45:5240:336:3220:20
6:33
#3953
15K
9.32 mi11:06:111:00:526:3220:19
6:32
#3886
20K
12.43 mi11:26:471:21:286:3320:36
6:38
#3856
Half
13.11 mi11:31:151:25:566:334:28
6:33
#3855
25K
15.53 mi11:47:141:41:556:3415:59
6:36
#3758
30K
18.64 mi12:08:172:02:586:3621:03
6:47
#3640
20M
20.00 mi12:17:432:12:246:379:26
6:57
#3596
21M
21.00 mi12:25:012:19:426:397:18
7:18
#3563
35K
21.75 mi12:29:552:24:366:394:54
6:33
#3498
23M
23.00 mi12:38:312:33:126:408:36
6:52
#3416
24M
24.00 mi12:45:112:39:526:406:40
6:40
#3343
40K
24.85 mi12:51:012:45:426:405:50
6:49
#3295
25.2M
25.20 mi12:53:382:48:196:412:37
7:35
#3289
Finish
26.22 mi13:00:182:54:596:416:40
6:33
#3240
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi3880367236723804(Top 13%)3589(Top 22%)3589(Top 180%)
10K6.21 mi3.10 mi3953-733737-653737-654031(Top 14%)3792(Top 24%)3792(Top 190%)
15K9.32 mi3.11 mi3886+673666+713666+713804(Top 13%)3589(Top 22%)3589(Top 180%)
20K12.43 mi3.11 mi3856+303634+323634+323886(Top 14%)3660(Top 23%)3660(Top 183%)
Half13.11 mi0.68 mi3855+13632+23632+23951(Top 14%)3715(Top 23%)3715(Top 186%)
25K15.53 mi2.42 mi3758+973546+863546+863407(Top 12%)3216(Top 20%)3216(Top 161%)
30K18.64 mi3.11 mi3640+1183437+1093437+1093284(Top 12%)3072(Top 19%)3072(Top 154%)
20M20.00 mi1.36 mi3596+443393+443393+443735(Top 13%)3434(Top 21%)3434(Top 172%)
21M21.00 mi1.00 mi3563+333362+313362+313605(Top 13%)3294(Top 20%)3294(Top 165%)
35K21.75 mi0.75 mi3498+653300+623300+622709(Top 10%)2507(Top 16%)2507(Top 126%)
23M23.00 mi1.25 mi3416+823218+823218+823037(Top 11%)2776(Top 17%)2776(Top 139%)
24M24.00 mi1.00 mi3343+733146+723146+722779(Top 10%)2546(Top 16%)2546(Top 128%)
40K24.85 mi0.85 mi3295+483100+463100+462939(Top 10%)2648(Top 16%)2648(Top 133%)
25.2M25.20 mi0.35 mi3289+63092+83092+83754(Top 13%)3236(Top 20%)3236(Top 162%)
Finish26.22 mi1.02 mi3240+493041+513041+513009(Top 11%)2677(Top 17%)2677(Top 134%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 13%
×21stories
+97ft-345ft

Overall

3804

Males

3589

M50-54

3589

5K→10K

3.1 - 6.2 mi

Top 14%
×5stories
+79ft-138ft

Overall

4031

Males

3792

M50-54

3792

10K→15K

6.2 - 9.3 mi

Top 13%
×3stories
+67ft-78ft

Overall

3804

Males

3589

M50-54

3589

15K→20K

9.3 - 12.4 mi

Top 14%
×5stories
+106ft-86ft

Overall

3886

Males

3660

M50-54

3660

20K→Half

12.4 - 13.1 mi

Top 14%
×2stories
+19ft-37ft

Overall

3951

Males

3715

M50-54

3715

Half→25K

13.1 - 15.5 mi

Top 12%
×4stories
+66ft-88ft

Overall

3407

Males

3216

M50-54

3216

25K→30K

15.5 - 18.6 mi

Top 12%
×9stories
+181ft-148ft

Overall

3284

Males

3072

M50-54

3072

30K→20M

18.6 - 20.0 mi

Top 13%
×5stories
+64ft-50ft

Overall

3735

Males

3434

M50-54

3434

20M→21M

20.0 - 21.0 mi

Top 13%
×8stories
+106ft-24ft

Overall

3605

Males

3294

M50-54

3294

21M→35K

21.0 - 21.8 mi

Top 10%
×7stories
+17ft-86ft

Overall

2709

Males

2507

M50-54

2507

35K→23M

21.8 - 23.0 mi

Top 11%
×5stories
+23ft-63ft

Overall

3037

Males

2776

M50-54

2776

23M→24M

23.0 - 24.0 mi

Top 10%
×6stories
+12ft-82ft

Overall

2779

Males

2546

M50-54

2546

24M→40K

24.0 - 24.9 mi

Top 10%
×1story
+6ft-20ft

Overall

2939

Males

2648

M50-54

2648

40K→25.2M

24.9 - 25.2 mi

Top 13%
×1story
+13ft-16ft

Overall

3754

Males

3236

M50-54

3236

25.2M→Finish

25.2 - 26.2 mi

Top 11%
×2stories
+22ft-21ft

Overall

3009

Males

2677

M50-54

2677

Passing Analysis

Category:
Athletes Passed
1207
Passed By
567
Net Change
+640
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3880
5K → 10K111184-73#3880#3953
10K → 15K12962+67#3953#3886
15K → 20K10575+30#3886#3856
20K → Half1211+1#3856#3855
Half → 25K12528+97#3855#3758
25K → 30K15941+118#3758#3640
30K → 20M7834+44#3640#3596
20M → 21M5825+33#3596#3563
21M → 35K749+65#3563#3498
35K → 23M10624+82#3498#3416
23M → 24M8613+73#3416#3343
24M → 40K6618+48#3343#3295
40K → 25.2M2115+6#3295#3289
25.2M → Finish7728+49#3289#3240
TOTALS1207567+640
📊

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