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BOSTON MARATHON 2025

Franco Retamal

Bib: 4140•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 31%
Gender (Male)
#0 / 16105
Top 44%
Masters (Masters Men)
#0 / 10463
Top 32%
Division (M40-44)
#0 / 2247
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
19:59
Rank: #3350
Start → 5K
19:59 | 6:26/mi
10K· 6.21 mi
39:36
Rank: #2878 (+472)
5K → 10K
19:37 | 6:19/mi
15K· 9.32 mi
59:30
Rank: #2893 (-15)
10K → 15K
19:54 | 6:24/mi
20K· 12.43 mi
1:20:01
Rank: #3106 (-213)
15K → 20K
20:31 | 6:36/mi
Half· 13.11 mi
1:24:32
Rank: #3163 (-57)
20K → Half
4:31 | 6:37/mi
25K· 15.53 mi
1:41:22
Rank: #3556 (-393)
Half → 25K
16:50 | 6:57/mi
30K· 18.64 mi
2:08:06
Rank: #5763 (-2207)
25K → 30K
26:44 | 8:36/mi
20M
2:20:35
Rank: #6565 (-802)
30K → 20M
12:29 | 9:11/mi
21M
2:30:42
Rank: #7236 (-671)
20M → 21M
10:07 | 10:07/mi
35K· 21.75 mi
2:36:46
Rank: #7370 (-134)
21M → 35K
6:04 | 8:07/mi
23M
2:47:42
Rank: #7746 (-376)
35K → 23M
10:56 | 8:44/mi
24M
2:57:37
Rank: #8526 (-780)
23M → 24M
9:55 | 9:55/mi
40K· 24.85 mi
3:05:00
Rank: #8743 (-217)
24M → 40K
7:23 | 8:38/mi
25.2M
3:07:59
Rank: #8742 (+1)
40K → 25.2M
2:59 | 8:39/mi
Finish· 26.22 mi
3:15:29
Rank: #8701 (+41)
25.2M → Finish
7:30 | 7:22/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:24:32
Pace6:27 /mi
2nd Half
Distance13.11 mi
Time1:50:57
Pace8:28 /mi
📊Positive Split: 31.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:22:0819:596:2619:59
6:26
-
10K
6.21 mi10:41:4539:366:2219:37
6:19
-0:07
15K
9.32 mi11:01:3959:306:2319:54
6:24
+0:05
20K
12.43 mi11:22:101:20:016:2620:31
6:36
+0:12
Half
13.11 mi11:26:411:24:326:274:31
6:37
+0:01
25K
15.53 mi11:43:311:41:226:3216:50
6:57
+0:20
30K
18.64 mi12:10:152:08:066:5226:44
8:36
+1:39
20M
20.00 mi12:22:442:20:357:0212:29
9:11
+0:35
21M
21.00 mi12:32:512:30:427:1110:07
10:07
+0:56
35K
21.75 mi12:38:552:36:467:126:04
8:07
-2:00
23M
23.00 mi12:49:512:47:427:1710:56
8:44
+0:37
24M
24.00 mi12:59:462:57:377:249:55
9:55
+1:11
40K
24.85 mi13:07:093:05:007:277:23
8:38
-1:17
25.2M
25.20 mi13:10:083:07:597:282:59
8:39
+0:01
Finish
26.22 mi13:17:383:15:297:287:30
7:22
-1:17

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

6:19 /mi

Average Pace

7:28 /mi

Slowest Pace

10:07 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:48:52

56% of race

Time at Steady Pace

54:06

28% of race

Time at Slower Pace

32:31

17% of race

Average Pace: 7:27 /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 mi10:22:0819:596:2619:59
6:26
#3350
10K
6.21 mi10:41:4539:366:2219:37
6:19
#2878
15K
9.32 mi11:01:3959:306:2319:54
6:24
#2893
20K
12.43 mi11:22:101:20:016:2620:31
6:36
#3106
Half
13.11 mi11:26:411:24:326:274:31
6:37
#3163
25K
15.53 mi11:43:311:41:226:3216:50
6:57
#3556
30K
18.64 mi12:10:152:08:066:5226:44
8:36
#5763
20M
20.00 mi12:22:442:20:357:0212:29
9:11
#6565
21M
21.00 mi12:32:512:30:427:1110:07
10:07
#7236
35K
21.75 mi12:38:552:36:467:126:04
8:07
#7370
23M
23.00 mi12:49:512:47:427:1710:56
8:44
#7746
24M
24.00 mi12:59:462:57:377:249:55
9:55
#8526
40K
24.85 mi13:07:093:05:007:277:23
8:38
#8743
25.2M
25.20 mi13:10:083:07:597:282:59
8:39
#8742
Finish
26.22 mi13:17:383:15:297:287:30
7:22
#8701
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi3350318231822990(Top 11%)2849(Top 18%)2849(Top 127%)
10K6.21 mi3.10 mi2878+4722742+4402742+4402513(Top 9%)2403(Top 15%)2403(Top 107%)
15K9.32 mi3.11 mi2893-152757-152757-152990(Top 11%)2849(Top 18%)2849(Top 127%)
20K12.43 mi3.11 mi3106-2132960-2032960-2033730(Top 13%)3523(Top 22%)3523(Top 157%)
Half13.11 mi0.68 mi3163-573014-543014-544663(Top 16%)4356(Top 27%)4356(Top 194%)
25K15.53 mi2.42 mi3556-3933365-3513365-3515947(Top 21%)5360(Top 33%)5360(Top 239%)
30K18.64 mi3.11 mi5763-22075247-18825247-188215409(Top 54%)10235(Top 64%)10235(Top 455%)
20M20.00 mi1.36 mi6565-8025856-6095856-60917693(Top 62%)11111(Top 69%)11111(Top 494%)
21M21.00 mi1.00 mi7236-6716314-4586314-45818705(Top 66%)11469(Top 71%)11469(Top 510%)
35K21.75 mi0.75 mi7370-1346378-646378-6412934(Top 46%)8758(Top 54%)8758(Top 390%)
23M23.00 mi1.25 mi7746-3766578-2006578-20014704(Top 52%)9482(Top 59%)9482(Top 422%)
24M24.00 mi1.00 mi8526-7807027-4497027-44921093(Top 74%)12383(Top 77%)12383(Top 551%)
40K24.85 mi0.85 mi8743-2177112-857112-8514227(Top 50%)9092(Top 56%)9092(Top 405%)
25.2M25.20 mi0.35 mi8742+17096+167096+169654(Top 34%)6773(Top 42%)6773(Top 301%)
Finish26.22 mi1.02 mi8701+417048+487048+488183(Top 29%)6016(Top 37%)6016(Top 268%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 11%
×21stories
+97ft-345ft

Overall

2990

Males

2849

M40-44

2849

5K→10K

3.1 - 6.2 mi

Top 9%
×5stories
+79ft-138ft

Overall

2513

Males

2403

M40-44

2403

10K→15K

6.2 - 9.3 mi

Top 11%
×3stories
+67ft-78ft

Overall

2990

Males

2849

M40-44

2849

15K→20K

9.3 - 12.4 mi

Top 13%
×5stories
+106ft-86ft

Overall

3730

Males

3523

M40-44

3523

20K→Half

12.4 - 13.1 mi

Top 16%
×2stories
+19ft-37ft

Overall

4663

Males

4356

M40-44

4356

Half→25K

13.1 - 15.5 mi

Top 21%
×4stories
+66ft-88ft

Overall

5947

Males

5360

M40-44

5360

25K→30K

15.5 - 18.6 mi

Top 54%
×9stories
+181ft-148ft

Overall

15409

Males

10235

M40-44

10235

30K→20M

18.6 - 20.0 mi

Top 62%
×5stories
+64ft-50ft

Overall

17693

Males

11111

M40-44

11111

20M→21M

20.0 - 21.0 mi

Top 66%
×8stories
+106ft-24ft

Overall

18705

Males

11469

M40-44

11469

21M→35K

21.0 - 21.8 mi

Top 46%
×7stories
+17ft-86ft

Overall

12934

Males

8758

M40-44

8758

35K→23M

21.8 - 23.0 mi

Top 52%
×5stories
+23ft-63ft

Overall

14704

Males

9482

M40-44

9482

23M→24M

23.0 - 24.0 mi

Top 74%
×6stories
+12ft-82ft

Overall

21093

Males

12383

M40-44

12383

24M→40K

24.0 - 24.9 mi

Top 50%
×1story
+6ft-20ft

Overall

14227

Males

9092

M40-44

9092

40K→25.2M

24.9 - 25.2 mi

Top 34%
×1story
+13ft-16ft

Overall

9654

Males

6773

M40-44

6773

25.2M→Finish

25.2 - 26.2 mi

Top 29%
×2stories
+22ft-21ft

Overall

8183

Males

6016

M40-44

6016

Passing Analysis

Category:
Athletes Passed
857
Passed By
6208
Net Change
-5351
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3350
5K → 10K48311+472#3350#2878
10K → 15K7893-15#2878#2893
15K → 20K34247-213#2893#3106
20K → Half562-57#3106#3163
Half → 25K11404-393#3163#3556
25K → 30K72214-2207#3556#5763
30K → 20M5807-802#5763#6565
20M → 21M5676-671#6565#7236
21M → 35K22156-134#7236#7370
35K → 23M32408-376#7370#7746
23M → 24M3783-780#7746#8526
24M → 40K44261-217#8526#8743
40K → 25.2M3635+1#8743#8742
25.2M → Finish9251+41#8742#8701
TOTALS8576208-5351
📊

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