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BOSTON MARATHON 2025

Eric Frorenza-Hubbard

Bib: 4394•M

NV

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 44%
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
19:58
Rank: #3317
Start → 5K
19:58 | 6:26/mi
10K· 6.21 mi
39:39
Rank: #2924 (+393)
5K → 10K
19:41 | 6:20/mi
15K· 9.32 mi
59:05
Rank: #2638 (+286)
10K → 15K
19:26 | 6:15/mi
20K· 12.43 mi
1:18:44
Rank: #2464 (+174)
15K → 20K
19:39 | 6:19/mi
Half· 13.11 mi
1:23:02
Rank: #2464
20K → Half
4:18 | 6:18/mi
25K· 15.53 mi
1:38:31
Rank: #2410 (+54)
Half → 25K
15:29 | 6:23/mi
30K· 18.64 mi
1:59:26
Rank: #2491 (-81)
25K → 30K
20:55 | 6:44/mi
20M
2:09:37
Rank: #2770 (-279)
30K → 20M
10:11 | 7:30/mi
21M
2:18:29
Rank: #3207 (-437)
20M → 21M
8:52 | 8:52/mi
35K· 21.75 mi
2:27:06
Rank: #4278 (-1071)
21M → 35K
8:37 | 11:31/mi
23M
2:42:43
Rank: #6279 (-2001)
35K → 23M
15:37 | 12:28/mi
24M
2:55:59
Rank: #7973 (-1694)
23M → 24M
13:16 | 13:16/mi
40K· 24.85 mi
3:06:08
Rank: #9149 (-1176)
24M → 40K
10:09 | 11:52/mi
25.2M
3:11:40
Rank: #9974 (-825)
40K → 25.2M
5:32 | 16:03/mi
Finish· 26.22 mi
3:27:26
Rank: #12419 (-2445)
25.2M → Finish
15:46 | 15:28/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:23:02
Pace6:20 /mi
2nd Half
Distance13.11 mi
Time2:04:24
Pace9:29 /mi
📊Positive Split: 49.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:22:1419:586:2619:58
6:26
-
10K
6.21 mi10:41:5539:396:2319:41
6:20
-0:06
15K
9.32 mi11:01:2159:056:2019:26
6:15
-0:05
20K
12.43 mi11:21:001:18:446:2019:39
6:19
+0:04
Half
13.11 mi11:25:181:23:026:204:18
6:18
-0:01
25K
15.53 mi11:40:471:38:316:2115:29
6:23
+0:05
30K
18.64 mi12:01:421:59:266:2420:55
6:44
+0:21
20M
20.00 mi12:11:532:09:376:2910:11
7:30
+0:46
21M
21.00 mi12:20:452:18:296:368:52
8:52
+1:22
35K
21.75 mi12:29:222:27:066:468:37
11:31
+2:39
23M
23.00 mi12:44:592:42:437:0415:37
12:28
+0:57
24M
24.00 mi12:58:152:55:597:2013:16
13:16
+0:48
40K
24.85 mi13:08:243:06:087:2910:09
11:52
-1:24
25.2M
25.20 mi13:13:563:11:407:365:32
16:03
+4:11
Finish
26.22 mi13:29:423:27:267:5515:46
15:28
-0:35

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

6:15 /mi

Average Pace

7:55 /mi

Slowest Pace

16:03 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

2:18:29

67% of race

Time at Slower Pace

1:08:57

33% of race

Average Pace: 7:55 /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 mi10:22:1419:586:2619:58
6:26
#3317
10K
6.21 mi10:41:5539:396:2319:41
6:20
#2924
15K
9.32 mi11:01:2159:056:2019:26
6:15
#2638
20K
12.43 mi11:21:001:18:446:2019:39
6:19
#2464
Half
13.11 mi11:25:181:23:026:204:18
6:18
#2464
25K
15.53 mi11:40:471:38:316:2115:29
6:23
#2410
30K
18.64 mi12:01:421:59:266:2420:55
6:44
#2491
20M
20.00 mi12:11:532:09:376:2910:11
7:30
#2770
21M
21.00 mi12:20:452:18:296:368:52
8:52
#3207
35K
21.75 mi12:29:222:27:066:468:37
11:31
#4278
23M
23.00 mi12:44:592:42:437:0415:37
12:28
#6279
24M
24.00 mi12:58:152:55:597:2013:16
13:16
#7973
40K
24.85 mi13:08:243:06:087:2910:09
11:52
#9149
25.2M
25.20 mi13:13:563:11:407:365:32
16:03
#9974
Finish
26.22 mi13:29:423:27:267:5515:46
15:28
#12419
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi3317315031502139(Top 8%)2041(Top 13%)2041(Top 36%)
10K6.21 mi3.10 mi2924+3932787+3632787+3632659(Top 9%)2536(Top 16%)2536(Top 45%)
15K9.32 mi3.11 mi2638+2862516+2712516+2712139(Top 8%)2041(Top 13%)2041(Top 36%)
20K12.43 mi3.11 mi2464+1742351+1652351+1652137(Top 8%)2038(Top 13%)2038(Top 36%)
Half13.11 mi0.68 mi2464235123512594(Top 9%)2483(Top 15%)2483(Top 44%)
25K15.53 mi2.42 mi2410+542300+512300+512310(Top 8%)2197(Top 14%)2197(Top 39%)
30K18.64 mi3.11 mi2491-812378-782378-783057(Top 11%)2874(Top 18%)2874(Top 51%)
20M20.00 mi1.36 mi2770-2792638-2602638-2606974(Top 25%)5827(Top 36%)5827(Top 103%)
21M21.00 mi1.00 mi3207-4373036-3983036-39812690(Top 45%)8686(Top 54%)8686(Top 154%)
35K21.75 mi0.75 mi4278-10713977-9413977-94125121(Top 88%)14403(Top 89%)14403(Top 255%)
23M23.00 mi1.25 mi6279-20015590-16135590-161325762(Top 91%)14714(Top 91%)14714(Top 261%)
24M24.00 mi1.00 mi7973-16946687-10976687-109727116(Top 95%)15343(Top 95%)15343(Top 272%)
40K24.85 mi0.85 mi9149-11767356-6697356-66924708(Top 87%)14112(Top 88%)14112(Top 250%)
25.2M25.20 mi0.35 mi9974-8257773-4177773-41727729(Top 98%)15662(Top 97%)15662(Top 278%)
Finish26.22 mi1.02 mi12419-24458927-11548927-115428283(Top 100%)16024(Top 99%)16024(Top 284%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 8%
×21stories
+97ft-345ft

Overall

2139

Males

2041

M18-39

2041

5K→10K

3.1 - 6.2 mi

Top 9%
×5stories
+79ft-138ft

Overall

2659

Males

2536

M18-39

2536

10K→15K

6.2 - 9.3 mi

Top 8%
×3stories
+67ft-78ft

Overall

2139

Males

2041

M18-39

2041

15K→20K

9.3 - 12.4 mi

Top 8%
×5stories
+106ft-86ft

Overall

2137

Males

2038

M18-39

2038

20K→Half

12.4 - 13.1 mi

Top 9%
×2stories
+19ft-37ft

Overall

2594

Males

2483

M18-39

2483

Half→25K

13.1 - 15.5 mi

Top 8%
×4stories
+66ft-88ft

Overall

2310

Males

2197

M18-39

2197

25K→30K

15.5 - 18.6 mi

Top 11%
×9stories
+181ft-148ft

Overall

3057

Males

2874

M18-39

2874

30K→20M

18.6 - 20.0 mi

Top 25%
×5stories
+64ft-50ft

Overall

6974

Males

5827

M18-39

5827

20M→21M

20.0 - 21.0 mi

Top 45%
×8stories
+106ft-24ft

Overall

12690

Males

8686

M18-39

8686

21M→35K

21.0 - 21.8 mi

Top 88%
×7stories
+17ft-86ft

Overall

25121

Males

14403

M18-39

14403

35K→23M

21.8 - 23.0 mi

Top 91%
×5stories
+23ft-63ft

Overall

25762

Males

14714

M18-39

14714

23M→24M

23.0 - 24.0 mi

Top 95%
×6stories
+12ft-82ft

Overall

27116

Males

15343

M18-39

15343

24M→40K

24.0 - 24.9 mi

Top 87%
×1story
+6ft-20ft

Overall

24708

Males

14112

M18-39

14112

40K→25.2M

24.9 - 25.2 mi

Top 98%
×1story
+13ft-16ft

Overall

27729

Males

15662

M18-39

15662

25.2M→Finish

25.2 - 26.2 mi

Top 100%
×2stories
+22ft-21ft

Overall

28283

Males

16024

M18-39

16024

Passing Analysis

Category:
Athletes Passed
1074
Passed By
10174
Net Change
-9102
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3317
5K → 10K41421+393#3317#2924
10K → 15K2926+286#2924#2638
15K → 20K1839+174#2638#2464
20K → Half14140#2464#2464
Half → 25K8329+54#2464#2410
25K → 30K64145-81#2410#2491
30K → 20M11290-279#2491#2770
20M → 21M3440-437#2770#3207
21M → 35K11072-1071#3207#4278
35K → 23M52006-2001#4278#6279
23M → 24M11695-1694#6279#7973
24M → 40K21178-1176#7973#9149
40K → 25.2M1826-825#9149#9974
25.2M → Finish02443-2445#9974#12419
TOTALS107410174-9102
📊

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