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BOSTON MARATHON 2025

Kyle Johnson

Bib: 1775•M

AZ

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 16%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
18:24
Rank: #853
Start → 5K
18:24 | 5:55/mi
10K· 6.21 mi
37:07
Rank: #1003 (-150)
5K → 10K
18:43 | 6:01/mi
15K· 9.32 mi
56:05
Rank: #1099 (-96)
10K → 15K
18:58 | 6:06/mi
20K· 12.43 mi
1:15:02
Rank: #1094 (+5)
15K → 20K
18:57 | 6:06/mi
Half· 13.11 mi
1:19:10
Rank: #1102 (-8)
20K → Half
4:08 | 6:03/mi
25K· 15.53 mi
1:34:10
Rank: #1132 (-30)
Half → 25K
15:00 | 6:11/mi
30K· 18.64 mi
1:53:52
Rank: #1152 (-20)
25K → 30K
19:42 | 6:20/mi
20M
2:02:41
Rank: #1161 (-9)
30K → 20M
8:49 | 6:29/mi
21M
2:09:27
Rank: #1149 (+12)
20M → 21M
6:46 | 6:46/mi
35K· 21.75 mi
2:14:06
Rank: #1147 (+2)
21M → 35K
4:39 | 6:13/mi
23M
2:22:06
Rank: #1102 (+45)
35K → 23M
8:00 | 6:23/mi
24M
2:28:22
Rank: #1095 (+7)
23M → 24M
6:16 | 6:16/mi
40K· 24.85 mi
2:33:57
Rank: #1097 (-2)
24M → 40K
5:35 | 6:32/mi
25.2M
2:36:27
Rank: #1105 (-8)
40K → 25.2M
2:30 | 7:15/mi
Finish· 26.22 mi
2:42:50
Rank: #1101 (+4)
25.2M → Finish
6:23 | 6:16/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:19:10
Pace6:02 /mi
2nd Half
Distance13.11 mi
Time1:23:40
Pace6:23 /mi
📊Positive Split: 5.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:18:4918:245:5518:24
5:55
-
10K
6.21 mi10:37:3237:075:5818:43
6:01
+0:06
15K
9.32 mi10:56:3056:056:0118:58
6:06
+0:05
20K
12.43 mi11:15:271:15:026:0218:57
6:06
0:00
Half
13.11 mi11:19:351:19:106:024:08
6:03
-0:03
25K
15.53 mi11:34:351:34:106:0415:00
6:11
+0:08
30K
18.64 mi11:54:171:53:526:0719:42
6:20
+0:09
20M
20.00 mi12:03:062:02:416:088:49
6:29
+0:09
21M
21.00 mi12:09:522:09:276:106:46
6:46
+0:17
35K
21.75 mi12:14:312:14:066:104:39
6:13
-0:33
23M
23.00 mi12:22:312:22:066:118:00
6:23
+0:10
24M
24.00 mi12:28:472:28:226:116:16
6:16
-0:07
40K
24.85 mi12:34:222:33:576:125:35
6:32
+0:16
25.2M
25.20 mi12:36:522:36:276:132:30
7:15
+0:43
Finish
26.22 mi12:43:152:42:506:136:23
6:16
-0:59

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

5:55 /mi

Average Pace

6:13 /mi

Slowest Pace

7:15 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:19:10

49% of race

Time at Steady Pace

1:00:00

37% of race

Time at Slower Pace

23:40

15% of race

Average Pace: 6:13 /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 mi10:18:4918:245:5518:24
5:55
#853
10K
6.21 mi10:37:3237:075:5818:43
6:01
#1003
15K
9.32 mi10:56:3056:056:0118:58
6:06
#1099
20K
12.43 mi11:15:271:15:026:0218:57
6:06
#1094
Half
13.11 mi11:19:351:19:106:024:08
6:03
#1102
25K
15.53 mi11:34:351:34:106:0415:00
6:11
#1132
30K
18.64 mi11:54:171:53:526:0719:42
6:20
#1152
20M
20.00 mi12:03:062:02:416:088:49
6:29
#1161
21M
21.00 mi12:09:522:09:276:106:46
6:46
#1149
35K
21.75 mi12:14:312:14:066:104:39
6:13
#1147
23M
23.00 mi12:22:312:22:066:118:00
6:23
#1102
24M
24.00 mi12:28:472:28:226:116:16
6:16
#1095
40K
24.85 mi12:34:222:33:576:125:35
6:32
#1097
25.2M
25.20 mi12:36:522:36:276:132:30
7:15
#1105
Finish
26.22 mi12:43:152:42:506:136:23
6:16
#1101
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi8537997991397(Top 5%)1329(Top 8%)1329(Top 24%)
10K6.21 mi3.10 mi1003-150945-146945-1461169(Top 4%)1107(Top 7%)1107(Top 20%)
15K9.32 mi3.11 mi1099-961038-931038-931397(Top 5%)1329(Top 8%)1329(Top 24%)
20K12.43 mi3.11 mi1094+51034+41034+41165(Top 4%)1101(Top 7%)1101(Top 20%)
Half13.11 mi0.68 mi1102-81042-81042-81351(Top 5%)1283(Top 8%)1283(Top 23%)
25K15.53 mi2.42 mi1132-301070-281070-281392(Top 5%)1320(Top 8%)1320(Top 23%)
30K18.64 mi3.11 mi1152-201088-181088-181329(Top 5%)1256(Top 8%)1256(Top 22%)
20M20.00 mi1.36 mi1161-91095-71095-71564(Top 6%)1478(Top 9%)1478(Top 26%)
21M21.00 mi1.00 mi1149+121084+111084+111409(Top 5%)1329(Top 8%)1329(Top 24%)
35K21.75 mi0.75 mi1147+21080+41080+41258(Top 4%)1188(Top 7%)1188(Top 21%)
23M23.00 mi1.25 mi1102+451038+421038+421094(Top 4%)1034(Top 6%)1034(Top 18%)
24M24.00 mi1.00 mi1095+71031+71031+71197(Top 4%)1122(Top 7%)1122(Top 20%)
40K24.85 mi0.85 mi1097-21034-31034-31693(Top 6%)1563(Top 10%)1563(Top 28%)
25.2M25.20 mi0.35 mi1105-81041-71041-72266(Top 8%)2019(Top 13%)2019(Top 36%)
Finish26.22 mi1.02 mi1101+41037+41037+41738(Top 6%)1608(Top 10%)1608(Top 29%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 5%
×21stories
+97ft-345ft

Overall

1397

Males

1329

M18-39

1329

5K→10K

3.1 - 6.2 mi

Top 4%
×5stories
+79ft-138ft

Overall

1169

Males

1107

M18-39

1107

10K→15K

6.2 - 9.3 mi

Top 5%
×3stories
+67ft-78ft

Overall

1397

Males

1329

M18-39

1329

15K→20K

9.3 - 12.4 mi

Top 4%
×5stories
+106ft-86ft

Overall

1165

Males

1101

M18-39

1101

20K→Half

12.4 - 13.1 mi

Top 5%
×2stories
+19ft-37ft

Overall

1351

Males

1283

M18-39

1283

Half→25K

13.1 - 15.5 mi

Top 5%
×4stories
+66ft-88ft

Overall

1392

Males

1320

M18-39

1320

25K→30K

15.5 - 18.6 mi

Top 5%
×9stories
+181ft-148ft

Overall

1329

Males

1256

M18-39

1256

30K→20M

18.6 - 20.0 mi

Top 6%
×5stories
+64ft-50ft

Overall

1564

Males

1478

M18-39

1478

20M→21M

20.0 - 21.0 mi

Top 5%
×8stories
+106ft-24ft

Overall

1409

Males

1329

M18-39

1329

21M→35K

21.0 - 21.8 mi

Top 4%
×7stories
+17ft-86ft

Overall

1258

Males

1188

M18-39

1188

35K→23M

21.8 - 23.0 mi

Top 4%
×5stories
+23ft-63ft

Overall

1094

Males

1034

M18-39

1034

23M→24M

23.0 - 24.0 mi

Top 4%
×6stories
+12ft-82ft

Overall

1197

Males

1122

M18-39

1122

24M→40K

24.0 - 24.9 mi

Top 6%
×1story
+6ft-20ft

Overall

1693

Males

1563

M18-39

1563

40K→25.2M

24.9 - 25.2 mi

Top 8%
×1story
+13ft-16ft

Overall

2266

Males

2019

M18-39

2019

25.2M→Finish

25.2 - 26.2 mi

Top 6%
×2stories
+22ft-21ft

Overall

1738

Males

1608

M18-39

1608

Passing Analysis

Category:
Athletes Passed
324
Passed By
572
Net Change
-248
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#853
5K → 10K12162-150#853#1003
10K → 15K7103-96#1003#1099
15K → 20K3833+5#1099#1094
20K → Half412-8#1094#1102
Half → 25K2555-30#1102#1132
25K → 30K4464-20#1132#1152
30K → 20M2332-9#1152#1161
20M → 21M3321+12#1161#1149
21M → 35K2220+2#1149#1147
35K → 23M5712+45#1147#1102
23M → 24M1912+7#1102#1095
24M → 40K1113-2#1095#1097
40K → 25.2M1018-8#1097#1105
25.2M → Finish1915+4#1105#1101
TOTALS324572-248
📊

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