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BOSTON MARATHON 2025

Kyle Hamlin

Bib: 4742•M

OH

0:00
0:00
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Overall
#0 / 28404
Top 16%
Gender (Male)
#0 / 16105
Top 25%
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
20:52
Rank: #5592
Start → 5K
20:52 | 6:43/mi
10K· 6.21 mi
41:35
Rank: #5289 (+303)
5K → 10K
20:43 | 6:40/mi
15K· 9.32 mi
1:02:12
Rank: #4990 (+299)
10K → 15K
20:37 | 6:38/mi
20K· 12.43 mi
1:22:54
Rank: #4743 (+247)
15K → 20K
20:42 | 6:40/mi
Half· 13.11 mi
1:27:23
Rank: #4696 (+47)
20K → Half
4:29 | 6:34/mi
25K· 15.53 mi
1:43:34
Rank: #4526 (+170)
Half → 25K
16:11 | 6:40/mi
30K· 18.64 mi
2:04:53
Rank: #4314 (+212)
25K → 30K
21:19 | 6:52/mi
20M
2:14:18
Rank: #4222 (+92)
30K → 20M
9:25 | 6:56/mi
21M
2:21:38
Rank: #4171 (+51)
20M → 21M
7:20 | 7:20/mi
35K· 21.75 mi
2:26:50
Rank: #4181 (-10)
21M → 35K
5:12 | 6:57/mi
23M
2:36:01
Rank: #4259 (-78)
35K → 23M
9:11 | 7:20/mi
24M
2:43:18
Rank: #4343 (-84)
23M → 24M
7:17 | 7:17/mi
40K· 24.85 mi
2:49:32
Rank: #4388 (-45)
24M → 40K
6:14 | 7:17/mi
25.2M
2:52:17
Rank: #4414 (-26)
40K → 25.2M
2:45 | 7:58/mi
Finish· 26.22 mi
2:59:20
Rank: #4463 (-49)
25.2M → Finish
7:03 | 6:55/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:27:23
Pace6:40 /mi
2nd Half
Distance13.11 mi
Time1:31:57
Pace7:01 /mi
📊Positive Split: 5.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:26:0520:526:4320:52
6:43
-
10K
6.21 mi10:46:4841:356:4220:43
6:40
-0:03
15K
9.32 mi11:07:251:02:126:4020:37
6:38
-0:02
20K
12.43 mi11:28:071:22:546:4020:42
6:40
+0:02
Half
13.11 mi11:32:361:27:236:404:29
6:34
-0:06
25K
15.53 mi11:48:471:43:346:4016:11
6:40
+0:06
30K
18.64 mi12:10:062:04:536:4221:19
6:52
+0:12
20M
20.00 mi12:19:312:14:186:439:25
6:56
+0:04
21M
21.00 mi12:26:512:21:386:457:20
7:20
+0:24
35K
21.75 mi12:32:032:26:506:455:12
6:57
-0:23
23M
23.00 mi12:41:142:36:016:479:11
7:20
+0:23
24M
24.00 mi12:48:312:43:186:487:17
7:17
-0:03
40K
24.85 mi12:54:452:49:326:496:14
7:17
0:00
25.2M
25.20 mi12:57:302:52:176:502:45
7:58
+0:41
Finish
26.22 mi13:04:332:59:206:517:03
6:55
-1:03

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

6:34 /mi

Average Pace

6:51 /mi

Slowest Pace

7:58 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:43:34

58% of race

Time at Steady Pace

42:59

24% of race

Time at Slower Pace

32:47

18% of race

Average Pace: 6:50 /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 mi10:26:0520:526:4320:52
6:43
#5592
10K
6.21 mi10:46:4841:356:4220:43
6:40
#5289
15K
9.32 mi11:07:251:02:126:4020:37
6:38
#4990
20K
12.43 mi11:28:071:22:546:4020:42
6:40
#4743
Half
13.11 mi11:32:361:27:236:404:29
6:34
#4696
25K
15.53 mi11:48:471:43:346:4016:11
6:40
#4526
30K
18.64 mi12:10:062:04:536:4221:19
6:52
#4314
20M
20.00 mi12:19:312:14:186:439:25
6:56
#4222
21M
21.00 mi12:26:512:21:386:457:20
7:20
#4171
35K
21.75 mi12:32:032:26:506:455:12
6:57
#4181
23M
23.00 mi12:41:142:36:016:479:11
7:20
#4259
24M
24.00 mi12:48:312:43:186:487:17
7:17
#4343
40K
24.85 mi12:54:452:49:326:496:14
7:17
#4388
25.2M
25.20 mi12:57:302:52:176:502:45
7:58
#4414
Finish
26.22 mi13:04:332:59:206:517:03
6:55
#4463
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi5592517751774555(Top 16%)4266(Top 26%)4266(Top 76%)
10K6.21 mi3.10 mi5289+3034908+2694908+2695058(Top 18%)4715(Top 29%)4715(Top 84%)
15K9.32 mi3.11 mi4990+2994654+2544654+2544555(Top 16%)4266(Top 26%)4266(Top 76%)
20K12.43 mi3.11 mi4743+2474427+2274427+2274120(Top 15%)3865(Top 24%)3865(Top 69%)
Half13.11 mi0.68 mi4696+474385+424385+424220(Top 15%)3959(Top 25%)3959(Top 70%)
25K15.53 mi2.42 mi4526+1704233+1524233+1523959(Top 14%)3698(Top 23%)3698(Top 66%)
30K18.64 mi3.11 mi4314+2124036+1974036+1973837(Top 14%)3545(Top 22%)3545(Top 63%)
20M20.00 mi1.36 mi4222+923949+873949+873708(Top 13%)3414(Top 21%)3414(Top 61%)
21M21.00 mi1.00 mi4171+513896+533896+533797(Top 13%)3460(Top 21%)3460(Top 61%)
35K21.75 mi0.75 mi4181-103895+13895+15060(Top 18%)4427(Top 27%)4427(Top 78%)
23M23.00 mi1.25 mi4259-783954-593954-595642(Top 20%)4767(Top 30%)4767(Top 84%)
24M24.00 mi1.00 mi4343-844010-564010-566300(Top 22%)5100(Top 32%)5100(Top 90%)
40K24.85 mi0.85 mi4388-454041-314041-315593(Top 20%)4612(Top 29%)4612(Top 82%)
25.2M25.20 mi0.35 mi4414-264064-234064-235782(Top 20%)4607(Top 29%)4607(Top 82%)
Finish26.22 mi1.02 mi4463-494096-324096-325208(Top 18%)4256(Top 26%)4256(Top 75%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 16%
×21stories
+97ft-345ft

Overall

4555

Males

4266

M18-39

4266

5K→10K

3.1 - 6.2 mi

Top 18%
×5stories
+79ft-138ft

Overall

5058

Males

4715

M18-39

4715

10K→15K

6.2 - 9.3 mi

Top 16%
×3stories
+67ft-78ft

Overall

4555

Males

4266

M18-39

4266

15K→20K

9.3 - 12.4 mi

Top 15%
×5stories
+106ft-86ft

Overall

4120

Males

3865

M18-39

3865

20K→Half

12.4 - 13.1 mi

Top 15%
×2stories
+19ft-37ft

Overall

4220

Males

3959

M18-39

3959

Half→25K

13.1 - 15.5 mi

Top 14%
×4stories
+66ft-88ft

Overall

3959

Males

3698

M18-39

3698

25K→30K

15.5 - 18.6 mi

Top 14%
×9stories
+181ft-148ft

Overall

3837

Males

3545

M18-39

3545

30K→20M

18.6 - 20.0 mi

Top 13%
×5stories
+64ft-50ft

Overall

3708

Males

3414

M18-39

3414

20M→21M

20.0 - 21.0 mi

Top 13%
×8stories
+106ft-24ft

Overall

3797

Males

3460

M18-39

3460

21M→35K

21.0 - 21.8 mi

Top 18%
×7stories
+17ft-86ft

Overall

5060

Males

4427

M18-39

4427

35K→23M

21.8 - 23.0 mi

Top 20%
×5stories
+23ft-63ft

Overall

5642

Males

4767

M18-39

4767

23M→24M

23.0 - 24.0 mi

Top 22%
×6stories
+12ft-82ft

Overall

6300

Males

5100

M18-39

5100

24M→40K

24.0 - 24.9 mi

Top 20%
×1story
+6ft-20ft

Overall

5593

Males

4612

M18-39

4612

40K→25.2M

24.9 - 25.2 mi

Top 20%
×1story
+13ft-16ft

Overall

5782

Males

4607

M18-39

4607

25.2M→Finish

25.2 - 26.2 mi

Top 18%
×2stories
+22ft-21ft

Overall

5208

Males

4256

M18-39

4256

Passing Analysis

Category:
Athletes Passed
1869
Passed By
740
Net Change
+1129
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#5592
5K → 10K37269+303#5592#5289
10K → 15K33334+299#5289#4990
15K → 20K27225+247#4990#4743
20K → Half525+47#4743#4696
Half → 25K19626+170#4696#4526
25K → 30K25038+212#4526#4314
30K → 20M11725+92#4314#4222
20M → 21M8433+51#4222#4171
21M → 35K2838-10#4171#4181
35K → 23M51129-78#4181#4259
23M → 24M35119-84#4259#4343
24M → 40K3075-45#4343#4388
40K → 25.2M1945-26#4388#4414
25.2M → Finish3079-49#4414#4463
TOTALS1869740+1129
📊

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