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BOSTON MARATHON 2025

Jack Degonda

Bib: 1773•M

MN

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 4%
Gender (Male)
#0 / 16105
Top 6%
Division (M18-39)
#0 / 5642
Top 15%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
18:51
Rank: #1292
Start → 5K
18:51 | 6:04/mi
10K· 6.21 mi
37:13
Rank: #1035 (+257)
5K → 10K
18:22 | 5:55/mi
15K· 9.32 mi
55:39
Rank: #978 (+57)
10K → 15K
18:26 | 5:56/mi
20K· 12.43 mi
1:14:06
Rank: #900 (+78)
15K → 20K
18:27 | 5:56/mi
Half· 13.11 mi
1:18:03
Rank: #874 (+26)
20K → Half
3:57 | 5:47/mi
25K· 15.53 mi
1:32:22
Rank: #814 (+60)
Half → 25K
14:19 | 5:54/mi
30K· 18.64 mi
1:51:17
Rank: #762 (+52)
25K → 30K
18:55 | 6:05/mi
20M
2:00:04
Rank: #784 (-22)
30K → 20M
8:47 | 6:28/mi
21M
2:07:39
Rank: #873 (-89)
20M → 21M
7:35 | 7:35/mi
35K· 21.75 mi
2:12:45
Rank: #937 (-64)
21M → 35K
5:06 | 6:49/mi
23M
2:21:20
Rank: #989 (-52)
35K → 23M
8:35 | 6:51/mi
24M
2:27:46
Rank: #1007 (-18)
23M → 24M
6:26 | 6:26/mi
40K· 24.85 mi
2:33:18
Rank: #1008 (-1)
24M → 40K
5:32 | 6:28/mi
25.2M
2:35:50
Rank: #1022 (-14)
40K → 25.2M
2:32 | 7:21/mi
Finish· 26.22 mi
2:42:38
Rank: #1074 (-52)
25.2M → Finish
6:48 | 6:40/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:18:03
Pace5:57 /mi
2nd Half
Distance13.11 mi
Time1:24:35
Pace6:27 /mi
📊Positive Split: 8.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:19:2318:516:0418:51
6:04
-
10K
6.21 mi10:37:4537:135:5918:22
5:55
-0:09
15K
9.32 mi10:56:1155:395:5818:26
5:56
+0:01
20K
12.43 mi11:14:381:14:065:5818:27
5:56
0:00
Half
13.11 mi11:18:351:18:035:573:57
5:47
-0:09
25K
15.53 mi11:32:541:32:225:5714:19
5:54
+0:07
30K
18.64 mi11:51:491:51:175:5818:55
6:05
+0:11
20M
20.00 mi12:00:362:00:046:008:47
6:28
+0:23
21M
21.00 mi12:08:112:07:396:057:35
7:35
+1:07
35K
21.75 mi12:13:172:12:456:065:06
6:49
-0:46
23M
23.00 mi12:21:522:21:206:098:35
6:51
+0:02
24M
24.00 mi12:28:182:27:466:096:26
6:26
-0:25
40K
24.85 mi12:33:502:33:186:105:32
6:28
+0:02
25.2M
25.20 mi12:36:222:35:506:112:32
7:21
+0:53
Finish
26.22 mi12:43:102:42:386:126:48
6:40
-0:41

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

5:47 /mi

Average Pace

6:12 /mi

Slowest Pace

7:35 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:51:17

68% of race

Time at Steady Pace

27:33

17% of race

Time at Slower Pace

23:48

15% of race

Average Pace: 6:12 /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 mi10:19:2318:516:0418:51
6:04
#1292
10K
6.21 mi10:37:4537:135:5918:22
5:55
#1035
15K
9.32 mi10:56:1155:395:5818:26
5:56
#978
20K
12.43 mi11:14:381:14:065:5818:27
5:56
#900
Half
13.11 mi11:18:351:18:035:573:57
5:47
#874
25K
15.53 mi11:32:541:32:225:5714:19
5:54
#814
30K
18.64 mi11:51:491:51:175:5818:55
6:05
#762
20M
20.00 mi12:00:362:00:046:008:47
6:28
#784
21M
21.00 mi12:08:112:07:396:057:35
7:35
#873
35K
21.75 mi12:13:172:12:456:065:06
6:49
#937
23M
23.00 mi12:21:522:21:206:098:35
6:51
#989
24M
24.00 mi12:28:182:27:466:096:26
6:26
#1007
40K
24.85 mi12:33:502:33:186:105:32
6:28
#1008
25.2M
25.20 mi12:36:222:35:506:112:32
7:21
#1022
Finish
26.22 mi12:43:102:42:386:126:48
6:40
#1074
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi129212271227834(Top 3%)782(Top 5%)782(Top 14%)
10K6.21 mi3.10 mi1035+257975+252975+252856(Top 3%)803(Top 5%)803(Top 14%)
15K9.32 mi3.11 mi978+57921+54921+54834(Top 3%)782(Top 5%)782(Top 14%)
20K12.43 mi3.11 mi900+78846+75846+75715(Top 3%)668(Top 4%)668(Top 12%)
Half13.11 mi0.68 mi874+26822+24822+24577(Top 2%)543(Top 3%)543(Top 10%)
25K15.53 mi2.42 mi814+60762+60762+60587(Top 2%)542(Top 3%)542(Top 10%)
30K18.64 mi3.11 mi762+52714+48714+48658(Top 2%)616(Top 4%)616(Top 11%)
20M20.00 mi1.36 mi784-22734-20734-201470(Top 5%)1388(Top 9%)1388(Top 25%)
21M21.00 mi1.00 mi873-89820-86820-864981(Top 18%)4348(Top 27%)4348(Top 77%)
35K21.75 mi0.75 mi937-64881-61881-614150(Top 15%)3703(Top 23%)3703(Top 66%)
23M23.00 mi1.25 mi989-52931-50931-502953(Top 10%)2695(Top 17%)2695(Top 48%)
24M24.00 mi1.00 mi1007-18949-18949-181771(Top 6%)1647(Top 10%)1647(Top 29%)
40K24.85 mi0.85 mi1008-1948+1948+11493(Top 5%)1380(Top 9%)1380(Top 24%)
25.2M25.20 mi0.35 mi1022-14961-13961-132644(Top 9%)2346(Top 15%)2346(Top 42%)
Finish26.22 mi1.02 mi1074-521011-501011-503689(Top 13%)3194(Top 20%)3194(Top 57%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 3%
×21stories
+97ft-345ft

Overall

834

Males

782

M18-39

782

5K→10K

3.1 - 6.2 mi

Top 3%
×5stories
+79ft-138ft

Overall

856

Males

803

M18-39

803

10K→15K

6.2 - 9.3 mi

Top 3%
×3stories
+67ft-78ft

Overall

834

Males

782

M18-39

782

15K→20K

9.3 - 12.4 mi

Top 3%
×5stories
+106ft-86ft

Overall

715

Males

668

M18-39

668

20K→Half

12.4 - 13.1 mi

Top 2%
×2stories
+19ft-37ft

Overall

577

Males

543

M18-39

543

Half→25K

13.1 - 15.5 mi

Top 2%
×4stories
+66ft-88ft

Overall

587

Males

542

M18-39

542

25K→30K

15.5 - 18.6 mi

Top 2%
×9stories
+181ft-148ft

Overall

658

Males

616

M18-39

616

30K→20M

18.6 - 20.0 mi

Top 5%
×5stories
+64ft-50ft

Overall

1470

Males

1388

M18-39

1388

20M→21M

20.0 - 21.0 mi

Top 18%
×8stories
+106ft-24ft

Overall

4981

Males

4348

M18-39

4348

21M→35K

21.0 - 21.8 mi

Top 15%
×7stories
+17ft-86ft

Overall

4150

Males

3703

M18-39

3703

35K→23M

21.8 - 23.0 mi

Top 10%
×5stories
+23ft-63ft

Overall

2953

Males

2695

M18-39

2695

23M→24M

23.0 - 24.0 mi

Top 6%
×6stories
+12ft-82ft

Overall

1771

Males

1647

M18-39

1647

24M→40K

24.0 - 24.9 mi

Top 5%
×1story
+6ft-20ft

Overall

1493

Males

1380

M18-39

1380

40K→25.2M

24.9 - 25.2 mi

Top 9%
×1story
+13ft-16ft

Overall

2644

Males

2346

M18-39

2346

25.2M→Finish

25.2 - 26.2 mi

Top 13%
×2stories
+22ft-21ft

Overall

3689

Males

3194

M18-39

3194

Passing Analysis

Category:
Athletes Passed
624
Passed By
406
Net Change
+218
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1292
5K → 10K2614+257#1292#1035
10K → 15K658+57#1035#978
15K → 20K824+78#978#900
20K → Half260+26#900#874
Half → 25K633+60#874#814
25K → 30K6210+52#814#762
30K → 20M1335-22#762#784
20M → 21M190-89#784#873
21M → 35K771-64#873#937
35K → 23M1062-52#937#989
23M → 24M927-18#989#1007
24M → 40K1314-1#1007#1008
40K → 25.2M620-14#1008#1022
25.2M → Finish658-52#1022#1074
TOTALS624406+218
📊

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