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BOSTON MARATHON 2025

Robert Ganter

Bib: 17552•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 46%
Gender (Male)
#0 / 16105
Masters (Masters Men)
#0 / 10463
Top 49%
Division (M55-59)
#0 / 1648
Top 36%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
23:13
Rank: #12005
Start → 5K
23:13 | 7:28/mi
10K· 6.21 mi
47:15
Rank: #13077 (-1072)
5K → 10K
24:02 | 7:44/mi
15K· 9.32 mi
1:12:58
Rank: #14878 (-1801)
10K → 15K
25:43 | 8:17/mi
20K· 12.43 mi
1:37:01
Rank: #14294 (+584)
15K → 20K
24:03 | 7:44/mi
Half· 13.11 mi
1:42:20
Rank: #14284 (+10)
20K → Half
5:19 | 7:48/mi
25K· 15.53 mi
2:01:34
Rank: #14084 (+200)
Half → 25K
19:14 | 7:56/mi
30K· 18.64 mi
2:28:20
Rank: #14345 (-261)
25K → 30K
26:46 | 8:37/mi
20M
2:38:50
Rank: #13836 (+509)
30K → 20M
10:30 | 7:44/mi
21M
2:48:04
Rank: #13880 (-44)
20M → 21M
9:14 | 9:14/mi
35K· 21.75 mi
2:53:49
Rank: #13715 (+165)
21M → 35K
5:45 | 7:41/mi
23M
3:03:54
Rank: #13473 (+242)
35K → 23M
10:05 | 8:03/mi
24M
3:11:25
Rank: #13212 (+261)
23M → 24M
7:31 | 7:31/mi
40K· 24.85 mi
3:18:17
Rank: #13096 (+116)
24M → 40K
6:52 | 8:02/mi
25.2M
3:21:26
Rank: #13082 (+14)
40K → 25.2M
3:09 | 9:08/mi
Finish· 26.22 mi
3:29:23
Rank: #13034 (+48)
25.2M → Finish
7:57 | 7:48/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:42:20
Pace7:48 /mi
2nd Half
Distance13.11 mi
Time1:47:03
Pace8:10 /mi
📊Positive Split: 4.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:13:1923:137:2823:13
7:28
-
10K
6.21 mi11:37:2147:157:3624:02
7:44
+0:16
15K
9.32 mi12:03:041:12:587:5025:43
8:17
+0:33
20K
12.43 mi12:27:071:37:017:4824:03
7:44
-0:33
Half
13.11 mi12:32:261:42:207:485:19
7:48
+0:04
25K
15.53 mi12:51:402:01:347:5019:14
7:56
+0:08
30K
18.64 mi13:18:262:28:207:5726:46
8:37
+0:41
20M
20.00 mi13:28:562:38:507:5610:30
7:44
-0:53
21M
21.00 mi13:38:102:48:048:009:14
9:14
+1:30
35K
21.75 mi13:43:552:53:498:005:45
7:41
-1:33
23M
23.00 mi13:54:003:03:548:0010:05
8:03
+0:22
24M
24.00 mi14:01:313:11:257:597:31
7:31
-0:32
40K
24.85 mi14:08:233:18:177:596:52
8:02
+0:31
25.2M
25.20 mi14:11:323:21:268:003:09
9:08
+1:06
Finish
26.22 mi14:19:293:29:238:007:57
7:48
-1:20

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

7:28 /mi

Average Pace

8:00 /mi

Slowest Pace

9:14 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

30:44

15% of race

Time at Steady Pace

1:53:47

54% of race

Time at Slower Pace

1:04:52

31% of race

Average Pace: 7:59 /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 mi11:13:1923:137:2823:13
7:28
#12005
10K
6.21 mi11:37:2147:157:3624:02
7:44
#13077
15K
9.32 mi12:03:041:12:587:5025:43
8:17
#14878
20K
12.43 mi12:27:071:37:017:4824:03
7:44
#14294
Half
13.11 mi12:32:261:42:207:485:19
7:48
#14284
25K
15.53 mi12:51:402:01:347:5019:14
7:56
#14084
30K
18.64 mi13:18:262:28:207:5726:46
8:37
#14345
20M
20.00 mi13:28:562:38:507:5610:30
7:44
#13836
21M
21.00 mi13:38:102:48:048:009:14
9:14
#13880
35K
21.75 mi13:43:552:53:498:005:45
7:41
#13715
23M
23.00 mi13:54:003:03:548:0010:05
8:03
#13473
24M
24.00 mi14:01:313:11:257:597:31
7:31
#13212
40K
24.85 mi14:08:233:18:177:596:52
8:02
#13096
25.2M
25.20 mi14:11:323:21:268:003:09
9:08
#13082
Finish
26.22 mi14:19:293:29:238:007:57
7:48
#13034
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi120059172917217875(Top 63%)11577(Top 72%)11577(Top 702%)
10K6.21 mi3.10 mi13077-10729655-4839655-48314193(Top 50%)10077(Top 63%)10077(Top 611%)
15K9.32 mi3.11 mi14878-180110347-69210347-69217875(Top 63%)11577(Top 72%)11577(Top 702%)
20K12.43 mi3.11 mi14294+58410081+26610081+26612753(Top 45%)9307(Top 58%)9307(Top 565%)
Half13.11 mi0.68 mi14284+1010073+810073+814140(Top 50%)9952(Top 62%)9952(Top 604%)
25K15.53 mi2.42 mi14084+2009950+1239950+12313343(Top 47%)9451(Top 59%)9451(Top 573%)
30K18.64 mi3.11 mi14345-2619997-479997-4715473(Top 54%)10268(Top 64%)10268(Top 623%)
20M20.00 mi1.36 mi13836+5099749+2489749+2488550(Top 30%)6768(Top 42%)6768(Top 411%)
21M21.00 mi1.00 mi13880-449738+119738+1114769(Top 52%)9684(Top 60%)9684(Top 588%)
35K21.75 mi0.75 mi13715+1659645+939645+939975(Top 35%)7375(Top 46%)7375(Top 448%)
23M23.00 mi1.25 mi13473+2429495+1509495+15010422(Top 37%)7446(Top 46%)7446(Top 452%)
24M24.00 mi1.00 mi13212+2619358+1379358+1377834(Top 28%)6028(Top 37%)6028(Top 366%)
40K24.85 mi0.85 mi13096+1169278+809278+8010419(Top 37%)7265(Top 45%)7265(Top 441%)
25.2M25.20 mi0.35 mi13082+149262+169262+1612509(Top 44%)8238(Top 51%)8238(Top 500%)
Finish26.22 mi1.02 mi13034+489221+419221+4111442(Top 40%)7737(Top 48%)7737(Top 469%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 63%
×21stories
+97ft-345ft

Overall

17875

Males

11577

M55-59

11577

5K→10K

3.1 - 6.2 mi

Top 50%
×5stories
+79ft-138ft

Overall

14193

Males

10077

M55-59

10077

10K→15K

6.2 - 9.3 mi

Top 63%
×3stories
+67ft-78ft

Overall

17875

Males

11577

M55-59

11577

15K→20K

9.3 - 12.4 mi

Top 45%
×5stories
+106ft-86ft

Overall

12753

Males

9307

M55-59

9307

20K→Half

12.4 - 13.1 mi

Top 50%
×2stories
+19ft-37ft

Overall

14140

Males

9952

M55-59

9952

Half→25K

13.1 - 15.5 mi

Top 47%
×4stories
+66ft-88ft

Overall

13343

Males

9451

M55-59

9451

25K→30K

15.5 - 18.6 mi

Top 54%
×9stories
+181ft-148ft

Overall

15473

Males

10268

M55-59

10268

30K→20M

18.6 - 20.0 mi

Top 30%
×5stories
+64ft-50ft

Overall

8550

Males

6768

M55-59

6768

20M→21M

20.0 - 21.0 mi

Top 52%
×8stories
+106ft-24ft

Overall

14769

Males

9684

M55-59

9684

21M→35K

21.0 - 21.8 mi

Top 35%
×7stories
+17ft-86ft

Overall

9975

Males

7375

M55-59

7375

35K→23M

21.8 - 23.0 mi

Top 37%
×5stories
+23ft-63ft

Overall

10422

Males

7446

M55-59

7446

23M→24M

23.0 - 24.0 mi

Top 28%
×6stories
+12ft-82ft

Overall

7834

Males

6028

M55-59

6028

24M→40K

24.0 - 24.9 mi

Top 37%
×1story
+6ft-20ft

Overall

10419

Males

7265

M55-59

7265

40K→25.2M

24.9 - 25.2 mi

Top 44%
×1story
+13ft-16ft

Overall

12509

Males

8238

M55-59

8238

25.2M→Finish

25.2 - 26.2 mi

Top 40%
×2stories
+22ft-21ft

Overall

11442

Males

7737

M55-59

7737

Passing Analysis

Category:
Athletes Passed
2670
Passed By
3699
Net Change
-1029
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#12005
5K → 10K361108-1072#12005#13077
10K → 15K171818-1801#13077#14878
15K → 20K59713+584#14878#14294
20K → Half4030+10#14294#14284
Half → 25K25858+200#14284#14084
25K → 30K183444-261#14084#14345
30K → 20M5101+509#14345#13836
20M → 21M87131-44#13836#13880
21M → 35K1672+165#13880#13715
35K → 23M25715+242#13715#13473
23M → 24M2643+261#13473#13212
24M → 40K13620+116#13212#13096
40K → 25.2M3824+14#13096#13082
25.2M → Finish8032+48#13082#13034
TOTALS26703699-1029
📊

Passing Visuals

Category:
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🔥Passing Intensity

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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing