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BOSTON MARATHON 2025

Jerson Familia

Bib: 29698•M

MA

0:00
0:00
/ mi
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Overall
#0 / 28404
Gender (Male)
#0 / 16105
Division (M18-39)
#0 / 5642
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
29:57
Rank: #24658
Start → 5K
29:57 | 9:38/mi
10K· 6.21 mi
1:02:10
Rank: #25452 (-794)
5K → 10K
32:13 | 10:22/mi
15K· 9.32 mi
1:35:23
Rank: #25790 (-338)
10K → 15K
33:13 | 10:41/mi
20K· 12.43 mi
2:10:46
Rank: #26013 (-223)
15K → 20K
35:23 | 11:23/mi
Half· 13.11 mi
2:18:20
Rank: #26055 (-42)
20K → Half
7:34 | 11:05/mi
25K· 15.53 mi
2:48:13
Rank: #26237 (-182)
Half → 25K
29:53 | 12:20/mi
30K· 18.64 mi
3:29:11
Rank: #26419 (-182)
25K → 30K
40:58 | 13:11/mi
20M
3:47:26
Rank: #26488 (-69)
30K → 20M
18:15 | 13:26/mi
21M
4:02:31
Rank: #26536 (-48)
20M → 21M
15:05 | 15:05/mi
35K· 21.75 mi
4:11:56
Rank: #26551 (-15)
21M → 35K
9:25 | 12:35/mi
23M
4:29:35
Rank: #26629 (-78)
35K → 23M
17:39 | 14:06/mi
24M
4:42:45
Rank: #26665 (-36)
23M → 24M
13:10 | 13:10/mi
40K· 24.85 mi
4:54:00
Rank: #26675 (-10)
24M → 40K
11:15 | 13:10/mi
25.2M
4:58:36
Rank: #26661 (+14)
40K → 25.2M
4:36 | 13:20/mi
Finish· 26.22 mi
5:09:53
Rank: #26637 (+24)
25.2M → Finish
11:17 | 11:04/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:18:20
Pace10:33 /mi
2nd Half
Distance13.11 mi
Time2:51:33
Pace13:05 /mi
📊Positive Split: 24.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:55:1629:579:3829:57
9:38
-
10K
6.21 mi12:27:291:02:1010:0032:13
10:22
+0:44
15K
9.32 mi13:00:421:35:2310:1433:13
10:41
+0:19
20K
12.43 mi13:36:052:10:4610:3135:23
11:23
+0:42
Half
13.11 mi13:43:392:18:2010:337:34
11:05
-0:18
25K
15.53 mi14:13:322:48:1310:5029:53
12:20
+1:15
30K
18.64 mi14:54:303:29:1111:1340:58
13:11
+0:51
20M
20.00 mi15:12:453:47:2611:2218:15
13:26
+0:15
21M
21.00 mi15:27:504:02:3111:3315:05
15:05
+1:39
35K
21.75 mi15:37:154:11:5611:359:25
12:35
-2:30
23M
23.00 mi15:54:544:29:3511:4317:39
14:06
+1:31
24M
24.00 mi16:08:044:42:4511:4713:10
13:10
-0:56
40K
24.85 mi16:19:194:54:0011:5011:15
13:10
0:00
25.2M
25.20 mi16:23:554:58:3611:514:36
13:20
+0:10
Finish
26.22 mi16:35:125:09:5311:5011:17
11:04
-2:16

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

9:38 /mi

Average Pace

11:50 /mi

Slowest Pace

15:05 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:29:37

48% of race

Time at Steady Pace

1:44:41

34% of race

Time at Slower Pace

55:35

18% of race

Average Pace: 11:49 /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 mi11:55:1629:579:3829:57
9:38
#24658
10K
6.21 mi12:27:291:02:1010:0032:13
10:22
#25452
15K
9.32 mi13:00:421:35:2310:1433:13
10:41
#25790
20K
12.43 mi13:36:052:10:4610:3135:23
11:23
#26013
Half
13.11 mi13:43:392:18:2010:337:34
11:05
#26055
25K
15.53 mi14:13:322:48:1310:5029:53
12:20
#26237
30K
18.64 mi14:54:303:29:1111:1340:58
13:11
#26419
20M
20.00 mi15:12:453:47:2611:2218:15
13:26
#26488
21M
21.00 mi15:27:504:02:3111:3315:05
15:05
#26536
35K
21.75 mi15:37:154:11:5611:359:25
12:35
#26551
23M
23.00 mi15:54:544:29:3511:4317:39
14:06
#26629
24M
24.00 mi16:08:044:42:4511:4713:10
13:10
#26665
40K
24.85 mi16:19:194:54:0011:5011:15
13:10
#26675
25.2M
25.20 mi16:23:554:58:3611:514:36
13:20
#26661
Finish
26.22 mi16:35:125:09:5311:5011:17
11:04
#26637
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi24658145561455626238(Top 92%)15264(Top 95%)15264(Top 271%)
10K6.21 mi3.10 mi25452-79414914-35814914-35826048(Top 92%)15164(Top 94%)15164(Top 269%)
15K9.32 mi3.11 mi25790-33815064-15015064-15026238(Top 92%)15264(Top 95%)15264(Top 271%)
20K12.43 mi3.11 mi26013-22315153-8915153-8926499(Top 93%)15338(Top 95%)15338(Top 272%)
Half13.11 mi0.68 mi26055-4215170-1715170-1726635(Top 94%)15370(Top 95%)15370(Top 272%)
25K15.53 mi2.42 mi26237-18215258-8815258-8826779(Top 94%)15413(Top 96%)15413(Top 273%)
30K18.64 mi3.11 mi26419-18215298-4015298-4026859(Top 95%)15380(Top 95%)15380(Top 273%)
20M20.00 mi1.36 mi26488-6915310-1215310-1226826(Top 94%)15295(Top 95%)15295(Top 271%)
21M21.00 mi1.00 mi26536-4815324-1415324-1427225(Top 96%)15471(Top 96%)15471(Top 274%)
35K21.75 mi0.75 mi26551-1515320+415320+426553(Top 93%)15120(Top 94%)15120(Top 268%)
23M23.00 mi1.25 mi26629-7815338-1815338-1827402(Top 96%)15527(Top 96%)15527(Top 275%)
24M24.00 mi1.00 mi26665-3615346-815346-827013(Top 95%)15306(Top 95%)15306(Top 271%)
40K24.85 mi0.85 mi26675-1015343+315343+326457(Top 93%)15030(Top 93%)15030(Top 266%)
25.2M25.20 mi0.35 mi26661+1415334+915334+925484(Top 90%)14485(Top 90%)14485(Top 257%)
Finish26.22 mi1.02 mi26637+2415316+1815316+1825514(Top 90%)14534(Top 90%)14534(Top 258%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 92%
×21stories
+97ft-345ft

Overall

26238

Males

15264

M18-39

15264

5K→10K

3.1 - 6.2 mi

Top 92%
×5stories
+79ft-138ft

Overall

26048

Males

15164

M18-39

15164

10K→15K

6.2 - 9.3 mi

Top 92%
×3stories
+67ft-78ft

Overall

26238

Males

15264

M18-39

15264

15K→20K

9.3 - 12.4 mi

Top 93%
×5stories
+106ft-86ft

Overall

26499

Males

15338

M18-39

15338

20K→Half

12.4 - 13.1 mi

Top 94%
×2stories
+19ft-37ft

Overall

26635

Males

15370

M18-39

15370

Half→25K

13.1 - 15.5 mi

Top 94%
×4stories
+66ft-88ft

Overall

26779

Males

15413

M18-39

15413

25K→30K

15.5 - 18.6 mi

Top 95%
×9stories
+181ft-148ft

Overall

26859

Males

15380

M18-39

15380

30K→20M

18.6 - 20.0 mi

Top 94%
×5stories
+64ft-50ft

Overall

26826

Males

15295

M18-39

15295

20M→21M

20.0 - 21.0 mi

Top 96%
×8stories
+106ft-24ft

Overall

27225

Males

15471

M18-39

15471

21M→35K

21.0 - 21.8 mi

Top 93%
×7stories
+17ft-86ft

Overall

26553

Males

15120

M18-39

15120

35K→23M

21.8 - 23.0 mi

Top 96%
×5stories
+23ft-63ft

Overall

27402

Males

15527

M18-39

15527

23M→24M

23.0 - 24.0 mi

Top 95%
×6stories
+12ft-82ft

Overall

27013

Males

15306

M18-39

15306

24M→40K

24.0 - 24.9 mi

Top 93%
×1story
+6ft-20ft

Overall

26457

Males

15030

M18-39

15030

40K→25.2M

24.9 - 25.2 mi

Top 90%
×1story
+13ft-16ft

Overall

25484

Males

14485

M18-39

14485

25.2M→Finish

25.2 - 26.2 mi

Top 90%
×2stories
+22ft-21ft

Overall

25514

Males

14534

M18-39

14534

Passing Analysis

Category:
Athletes Passed
382
Passed By
2361
Net Change
-1979
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#24658
5K → 10K30824-794#24658#25452
10K → 15K34372-338#25452#25790
15K → 20K60283-223#25790#26013
20K → Half1456-42#26013#26055
Half → 25K26208-182#26055#26237
25K → 30K50232-182#26237#26419
30K → 20M2392-69#26419#26488
20M → 21M2472-48#26488#26536
21M → 35K1934-15#26536#26551
35K → 23M26104-78#26551#26629
23M → 24M743-36#26629#26665
24M → 40K2030-10#26665#26675
40K → 25.2M151+14#26675#26661
25.2M → Finish3410+24#26661#26637
TOTALS3822361-1979
📊

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