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BOSTON MARATHON 2025

Peter Frantz

Bib: 5392•M

CA

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 11%
Gender (Male)
#0 / 16105
Top 18%
Masters (Masters Men)
#0 / 10463
Top 6%
Division (M40-44)
#0 / 2247
Top 18%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:02
Rank: #3447
Start → 5K
20:02 | 6:27/mi
10K· 6.21 mi
40:08
Rank: #3467 (-20)
5K → 10K
20:06 | 6:28/mi
15K· 9.32 mi
1:00:20
Rank: #3493 (-26)
10K → 15K
20:12 | 6:30/mi
20K· 12.43 mi
1:20:52
Rank: #3563 (-70)
15K → 20K
20:32 | 6:37/mi
Half· 13.11 mi
1:25:20
Rank: #3584 (-21)
20K → Half
4:28 | 6:33/mi
25K· 15.53 mi
1:41:28
Rank: #3589 (-5)
Half → 25K
16:08 | 6:39/mi
30K· 18.64 mi
2:02:42
Rank: #3552 (+37)
25K → 30K
21:14 | 6:50/mi
20M
2:12:04
Rank: #3502 (+50)
30K → 20M
9:22 | 6:54/mi
21M
2:19:14
Rank: #3426 (+76)
20M → 21M
7:10 | 7:10/mi
35K· 21.75 mi
2:24:11
Rank: #3388 (+38)
21M → 35K
4:57 | 6:37/mi
23M
2:32:47
Rank: #3303 (+85)
35K → 23M
8:36 | 6:52/mi
24M
2:39:27
Rank: #3239 (+64)
23M → 24M
6:40 | 6:40/mi
40K· 24.85 mi
2:45:14
Rank: #3179 (+60)
24M → 40K
5:47 | 6:46/mi
25.2M
2:47:50
Rank: #3168 (+11)
40K → 25.2M
2:36 | 7:32/mi
Finish· 26.22 mi
2:54:22
Rank: #3081 (+87)
25.2M → Finish
6:32 | 6:25/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:25:20
Pace6:31 /mi
2nd Half
Distance13.11 mi
Time1:29:02
Pace6:48 /mi
📊Positive Split: 4.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:24:1220:026:2720:02
6:27
-
10K
6.21 mi10:44:1840:086:2820:06
6:28
+0:01
15K
9.32 mi11:04:301:00:206:2820:12
6:30
+0:02
20K
12.43 mi11:25:021:20:526:3020:32
6:37
+0:07
Half
13.11 mi11:29:301:25:206:314:28
6:33
-0:04
25K
15.53 mi11:45:381:41:286:3216:08
6:39
+0:06
30K
18.64 mi12:06:522:02:426:3521:14
6:50
+0:11
20M
20.00 mi12:16:142:12:046:369:22
6:54
+0:04
21M
21.00 mi12:23:242:19:146:387:10
7:10
+0:16
35K
21.75 mi12:28:212:24:116:384:57
6:37
-0:33
23M
23.00 mi12:36:572:32:476:398:36
6:52
+0:15
24M
24.00 mi12:43:372:39:276:396:40
6:40
-0:12
40K
24.85 mi12:49:242:45:146:395:47
6:46
+0:06
25.2M
25.20 mi12:52:002:47:506:402:36
7:32
+0:46
Finish
26.22 mi12:58:322:54:226:396:32
6:25
-1:07

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

6:25 /mi

Average Pace

6:39 /mi

Slowest Pace

7:32 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:44:36

94% of race

Time at Steady Pace

9:46

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:39 /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 mi10:24:1220:026:2720:02
6:27
#3447
10K
6.21 mi10:44:1840:086:2820:06
6:28
#3467
15K
9.32 mi11:04:301:00:206:2820:12
6:30
#3493
20K
12.43 mi11:25:021:20:526:3020:32
6:37
#3563
Half
13.11 mi11:29:301:25:206:314:28
6:33
#3584
25K
15.53 mi11:45:381:41:286:3216:08
6:39
#3589
30K
18.64 mi12:06:522:02:426:3521:14
6:50
#3552
20M
20.00 mi12:16:142:12:046:369:22
6:54
#3502
21M
21.00 mi12:23:242:19:146:387:10
7:10
#3426
35K
21.75 mi12:28:212:24:116:384:57
6:37
#3388
23M
23.00 mi12:36:572:32:476:398:36
6:52
#3303
24M
24.00 mi12:43:372:39:276:396:40
6:40
#3239
40K
24.85 mi12:49:242:45:146:395:47
6:46
#3179
25.2M
25.20 mi12:52:002:47:506:402:36
7:32
#3168
Finish
26.22 mi12:58:322:54:226:396:32
6:25
#3081
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi3447327432743567(Top 13%)3371(Top 21%)3371(Top 150%)
10K6.21 mi3.10 mi3467-203291-173291-173504(Top 12%)3319(Top 21%)3319(Top 148%)
15K9.32 mi3.11 mi3493-263314-233314-233567(Top 13%)3371(Top 21%)3371(Top 150%)
20K12.43 mi3.11 mi3563-703375-613375-613744(Top 13%)3534(Top 22%)3534(Top 157%)
Half13.11 mi0.68 mi3584-213394-193394-193938(Top 14%)3702(Top 23%)3702(Top 165%)
25K15.53 mi2.42 mi3589-5339433943797(Top 13%)3557(Top 22%)3557(Top 158%)
30K18.64 mi3.11 mi3552+373356+383356+383644(Top 13%)3374(Top 21%)3374(Top 150%)
20M20.00 mi1.36 mi3502+503307+493307+493441(Top 12%)3177(Top 20%)3177(Top 141%)
21M21.00 mi1.00 mi3426+763237+703237+702971(Top 10%)2745(Top 17%)2745(Top 122%)
35K21.75 mi0.75 mi3388+383197+403197+403025(Top 11%)2780(Top 17%)2780(Top 124%)
23M23.00 mi1.25 mi3303+853116+813116+813032(Top 11%)2771(Top 17%)2771(Top 123%)
24M24.00 mi1.00 mi3239+643054+623054+622772(Top 10%)2539(Top 16%)2539(Top 113%)
40K24.85 mi0.85 mi3179+602994+602994+602657(Top 9%)2414(Top 15%)2414(Top 107%)
25.2M25.20 mi0.35 mi3168+112982+122982+123520(Top 12%)3064(Top 19%)3064(Top 136%)
Finish26.22 mi1.02 mi3081+872902+802902+802353(Top 8%)2145(Top 13%)2145(Top 95%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 13%
×21stories
+97ft-345ft

Overall

3567

Males

3371

M40-44

3371

5K→10K

3.1 - 6.2 mi

Top 12%
×5stories
+79ft-138ft

Overall

3504

Males

3319

M40-44

3319

10K→15K

6.2 - 9.3 mi

Top 13%
×3stories
+67ft-78ft

Overall

3567

Males

3371

M40-44

3371

15K→20K

9.3 - 12.4 mi

Top 13%
×5stories
+106ft-86ft

Overall

3744

Males

3534

M40-44

3534

20K→Half

12.4 - 13.1 mi

Top 14%
×2stories
+19ft-37ft

Overall

3938

Males

3702

M40-44

3702

Half→25K

13.1 - 15.5 mi

Top 13%
×4stories
+66ft-88ft

Overall

3797

Males

3557

M40-44

3557

25K→30K

15.5 - 18.6 mi

Top 13%
×9stories
+181ft-148ft

Overall

3644

Males

3374

M40-44

3374

30K→20M

18.6 - 20.0 mi

Top 12%
×5stories
+64ft-50ft

Overall

3441

Males

3177

M40-44

3177

20M→21M

20.0 - 21.0 mi

Top 10%
×8stories
+106ft-24ft

Overall

2971

Males

2745

M40-44

2745

21M→35K

21.0 - 21.8 mi

Top 11%
×7stories
+17ft-86ft

Overall

3025

Males

2780

M40-44

2780

35K→23M

21.8 - 23.0 mi

Top 11%
×5stories
+23ft-63ft

Overall

3032

Males

2771

M40-44

2771

23M→24M

23.0 - 24.0 mi

Top 10%
×6stories
+12ft-82ft

Overall

2772

Males

2539

M40-44

2539

24M→40K

24.0 - 24.9 mi

Top 9%
×1story
+6ft-20ft

Overall

2657

Males

2414

M40-44

2414

40K→25.2M

24.9 - 25.2 mi

Top 12%
×1story
+13ft-16ft

Overall

3520

Males

3064

M40-44

3064

25.2M→Finish

25.2 - 26.2 mi

Top 8%
×2stories
+22ft-21ft

Overall

2353

Males

2145

M40-44

2145

Passing Analysis

Category:
Athletes Passed
1118
Passed By
752
Net Change
+366
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3447
5K → 10K120140-20#3447#3467
10K → 15K87113-26#3467#3493
15K → 20K79149-70#3493#3563
20K → Half1334-21#3563#3584
Half → 25K7782-5#3584#3589
25K → 30K12386+37#3589#3552
30K → 20M8737+50#3552#3502
20M → 21M9721+76#3502#3426
21M → 35K5416+38#3426#3388
35K → 23M10520+85#3388#3303
23M → 24M739+64#3303#3239
24M → 40K7414+60#3239#3179
40K → 25.2M3120+11#3179#3168
25.2M → Finish9811+87#3168#3081
TOTALS1118752+366
📊

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