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BOSTON MARATHON 2025

Kyle Rodemacher

Bib: 4035•M

TX

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 21%
Gender (Male)
#0 / 16105
Top 33%
Masters (Masters Men)
#0 / 10463
Top 19%
Division (M45-49)
#0 / 2386
Top 25%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:31
Rank: #4628
Start → 5K
20:31 | 6:36/mi
10K· 6.21 mi
41:08
Rank: #4646 (-18)
5K → 10K
20:37 | 6:38/mi
15K· 9.32 mi
1:01:44
Rank: #4566 (+80)
10K → 15K
20:36 | 6:38/mi
20K· 12.43 mi
1:22:27
Rank: #4437 (+129)
15K → 20K
20:43 | 6:40/mi
Half· 13.11 mi
1:26:58
Rank: #4437
20K → Half
4:31 | 6:37/mi
25K· 15.53 mi
1:43:39
Rank: #4562 (-125)
Half → 25K
16:41 | 6:53/mi
30K· 18.64 mi
2:06:26
Rank: #5008 (-446)
25K → 30K
22:47 | 7:20/mi
20M
2:16:59
Rank: #5358 (-350)
30K → 20M
10:33 | 7:46/mi
21M
2:25:00
Rank: #5474 (-116)
20M → 21M
8:01 | 8:01/mi
35K· 21.75 mi
2:30:37
Rank: #5572 (-98)
21M → 35K
5:37 | 7:30/mi
23M
2:40:23
Rank: #5639 (-67)
35K → 23M
9:46 | 7:48/mi
24M
2:47:59
Rank: #5693 (-54)
23M → 24M
7:36 | 7:36/mi
40K· 24.85 mi
2:54:50
Rank: #5781 (-88)
24M → 40K
6:51 | 8:01/mi
25.2M
2:57:45
Rank: #5796 (-15)
40K → 25.2M
2:55 | 8:27/mi
Finish· 26.22 mi
3:05:56
Rank: #5963 (-167)
25.2M → Finish
8:11 | 8:02/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:26:58
Pace6:38 /mi
2nd Half
Distance13.11 mi
Time1:38:58
Pace7:33 /mi
📊Positive Split: 13.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:22:5320:316:3620:31
6:36
-
10K
6.21 mi10:43:3041:086:3720:37
6:38
+0:02
15K
9.32 mi11:04:061:01:446:3720:36
6:38
0:00
20K
12.43 mi11:24:491:22:276:3820:43
6:40
+0:02
Half
13.11 mi11:29:201:26:586:384:31
6:37
-0:03
25K
15.53 mi11:46:011:43:396:4016:41
6:53
+0:16
30K
18.64 mi12:08:482:06:266:4722:47
7:20
+0:27
20M
20.00 mi12:19:212:16:596:5110:33
7:46
+0:26
21M
21.00 mi12:27:222:25:006:548:01
8:01
+0:15
35K
21.75 mi12:32:592:30:376:565:37
7:30
-0:31
23M
23.00 mi12:42:452:40:236:589:46
7:48
+0:18
24M
24.00 mi12:50:212:47:597:007:36
7:36
-0:12
40K
24.85 mi12:57:122:54:507:026:51
8:01
+0:25
25.2M
25.20 mi13:00:072:57:457:032:55
8:27
+0:26
Finish
26.22 mi13:08:183:05:567:068:11
8:02
-0:25

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

6:36 /mi

Average Pace

7:06 /mi

Slowest Pace

8:27 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:43:39

56% of race

Time at Steady Pace

56:19

30% of race

Time at Slower Pace

25:58

14% of race

Average Pace: 7:05 /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 mi10:22:5320:316:3620:31
6:36
#4628
10K
6.21 mi10:43:3041:086:3720:37
6:38
#4646
15K
9.32 mi11:04:061:01:446:3720:36
6:38
#4566
20K
12.43 mi11:24:491:22:276:3820:43
6:40
#4437
Half
13.11 mi11:29:201:26:586:384:31
6:37
#4437
25K
15.53 mi11:46:011:43:396:4016:41
6:53
#4562
30K
18.64 mi12:08:482:06:266:4722:47
7:20
#5008
20M
20.00 mi12:19:212:16:596:5110:33
7:46
#5358
21M
21.00 mi12:27:222:25:006:548:01
8:01
#5474
35K
21.75 mi12:32:592:30:376:565:37
7:30
#5572
23M
23.00 mi12:42:452:40:236:589:46
7:48
#5639
24M
24.00 mi12:50:212:47:597:007:36
7:36
#5693
40K
24.85 mi12:57:122:54:507:026:51
8:01
#5781
25.2M
25.20 mi13:00:072:57:457:032:55
8:27
#5796
Finish
26.22 mi13:08:183:05:567:068:11
8:02
#5963
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi4628434043404499(Top 16%)4216(Top 26%)4216(Top 177%)
10K6.21 mi3.10 mi4646-184357-174357-174745(Top 17%)4442(Top 28%)4442(Top 186%)
15K9.32 mi3.11 mi4566+804284+734284+734499(Top 16%)4216(Top 26%)4216(Top 177%)
20K12.43 mi3.11 mi4437+1294163+1214163+1214160(Top 15%)3902(Top 24%)3902(Top 164%)
Half13.11 mi0.68 mi44374162+14162+14580(Top 16%)4273(Top 27%)4273(Top 179%)
25K15.53 mi2.42 mi4562-1254263-1014263-1015503(Top 19%)4993(Top 31%)4993(Top 209%)
30K18.64 mi3.11 mi5008-4464616-3534616-3536634(Top 23%)5731(Top 36%)5731(Top 240%)
20M20.00 mi1.36 mi5358-3504906-2904906-2908764(Top 31%)6868(Top 43%)6868(Top 288%)
21M21.00 mi1.00 mi5474-1165000-945000-947394(Top 26%)5897(Top 37%)5897(Top 247%)
35K21.75 mi0.75 mi5572-985069-695069-698617(Top 30%)6626(Top 41%)6626(Top 278%)
23M23.00 mi1.25 mi5639-675103-345103-348544(Top 30%)6451(Top 40%)6451(Top 270%)
24M24.00 mi1.00 mi5693-545125-225125-228370(Top 29%)6299(Top 39%)6299(Top 264%)
40K24.85 mi0.85 mi5781-885179-545179-5410225(Top 36%)7138(Top 44%)7138(Top 299%)
25.2M25.20 mi0.35 mi5796-155183-45183-48434(Top 30%)6119(Top 38%)6119(Top 256%)
Finish26.22 mi1.02 mi5963-1675292-1095292-10913030(Top 46%)8531(Top 53%)8531(Top 358%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 16%
×21stories
+97ft-345ft

Overall

4499

Males

4216

M45-49

4216

5K→10K

3.1 - 6.2 mi

Top 17%
×5stories
+79ft-138ft

Overall

4745

Males

4442

M45-49

4442

10K→15K

6.2 - 9.3 mi

Top 16%
×3stories
+67ft-78ft

Overall

4499

Males

4216

M45-49

4216

15K→20K

9.3 - 12.4 mi

Top 15%
×5stories
+106ft-86ft

Overall

4160

Males

3902

M45-49

3902

20K→Half

12.4 - 13.1 mi

Top 16%
×2stories
+19ft-37ft

Overall

4580

Males

4273

M45-49

4273

Half→25K

13.1 - 15.5 mi

Top 19%
×4stories
+66ft-88ft

Overall

5503

Males

4993

M45-49

4993

25K→30K

15.5 - 18.6 mi

Top 23%
×9stories
+181ft-148ft

Overall

6634

Males

5731

M45-49

5731

30K→20M

18.6 - 20.0 mi

Top 31%
×5stories
+64ft-50ft

Overall

8764

Males

6868

M45-49

6868

20M→21M

20.0 - 21.0 mi

Top 26%
×8stories
+106ft-24ft

Overall

7394

Males

5897

M45-49

5897

21M→35K

21.0 - 21.8 mi

Top 30%
×7stories
+17ft-86ft

Overall

8617

Males

6626

M45-49

6626

35K→23M

21.8 - 23.0 mi

Top 30%
×5stories
+23ft-63ft

Overall

8544

Males

6451

M45-49

6451

23M→24M

23.0 - 24.0 mi

Top 29%
×6stories
+12ft-82ft

Overall

8370

Males

6299

M45-49

6299

24M→40K

24.0 - 24.9 mi

Top 36%
×1story
+6ft-20ft

Overall

10225

Males

7138

M45-49

7138

40K→25.2M

24.9 - 25.2 mi

Top 30%
×1story
+13ft-16ft

Overall

8434

Males

6119

M45-49

6119

25.2M→Finish

25.2 - 26.2 mi

Top 46%
×2stories
+22ft-21ft

Overall

13030

Males

8531

M45-49

8531

Passing Analysis

Category:
Athletes Passed
895
Passed By
2230
Net Change
-1335
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4628
5K → 10K168186-18#4628#4646
10K → 15K14767+80#4646#4566
15K → 20K17142+129#4566#4437
20K → Half19190#4437#4437
Half → 25K78203-125#4437#4562
25K → 30K58504-446#4562#5008
30K → 20M16366-350#5008#5358
20M → 21M38154-116#5358#5474
21M → 35K24122-98#5474#5572
35K → 23M59126-67#5572#5639
23M → 24M3993-54#5639#5693
24M → 40K28116-88#5693#5781
40K → 25.2M2742-15#5781#5796
25.2M → Finish23190-167#5796#5963
TOTALS8952230-1335
📊

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