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BOSTON MARATHON 2025

Theo Baker

Bib: 32244•M

0:00
0:00
/ mi
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Overall
#0 / 28404
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
25:59
Rank: #19083
Start → 5K
25:59 | 8:22/mi
10K· 6.21 mi
51:52
Rank: #18903 (+180)
5K → 10K
25:53 | 8:20/mi
15K· 9.32 mi
1:17:10
Rank: #18264 (+639)
10K → 15K
25:18 | 8:09/mi
20K· 12.43 mi
1:42:55
Rank: #17885 (+379)
15K → 20K
25:45 | 8:17/mi
Half· 13.11 mi
1:48:27
Rank: #17814 (+71)
20K → Half
5:32 | 8:07/mi
25K· 15.53 mi
2:09:10
Rank: #17672 (+142)
Half → 25K
20:43 | 8:33/mi
30K· 18.64 mi
2:39:39
Rank: #18528 (-856)
25K → 30K
30:29 | 9:49/mi
20M
2:53:11
Rank: #18784 (-256)
30K → 20M
13:32 | 9:58/mi
21M
3:03:23
Rank: #18796 (-12)
20M → 21M
10:12 | 10:12/mi
35K· 21.75 mi
3:10:36
Rank: #18905 (-109)
21M → 35K
7:13 | 9:39/mi
23M
3:23:38
Rank: #19163 (-258)
35K → 23M
13:02 | 10:25/mi
24M
3:33:18
Rank: #19237 (-74)
23M → 24M
9:40 | 9:40/mi
40K· 24.85 mi
3:41:29
Rank: #19222 (+15)
24M → 40K
8:11 | 9:34/mi
25.2M
3:45:07
Rank: #19202 (+20)
40K → 25.2M
3:38 | 10:32/mi
Finish· 26.22 mi
3:54:21
Rank: #19214 (-12)
25.2M → Finish
9:14 | 9:04/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:48:27
Pace8:16 /mi
2nd Half
Distance13.11 mi
Time2:05:54
Pace9:36 /mi
📊Positive Split: 16.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:50:0625:598:2225:59
8:22
-
10K
6.21 mi12:15:5951:528:2125:53
8:20
-0:02
15K
9.32 mi12:41:171:17:108:1725:18
8:09
-0:11
20K
12.43 mi13:07:021:42:558:1725:45
8:17
+0:08
Half
13.11 mi13:12:341:48:278:165:32
8:07
-0:10
25K
15.53 mi13:33:172:09:108:1920:43
8:33
+0:26
30K
18.64 mi14:03:462:39:398:3430:29
9:49
+1:16
20M
20.00 mi14:17:182:53:118:4013:32
9:58
+0:09
21M
21.00 mi14:27:303:03:238:4410:12
10:12
+0:14
35K
21.75 mi14:34:433:10:368:467:13
9:39
-0:33
23M
23.00 mi14:47:453:23:388:5113:02
10:25
+0:46
24M
24.00 mi14:57:253:33:188:539:40
9:40
-0:45
40K
24.85 mi15:05:363:41:298:558:11
9:34
-0:06
25.2M
25.20 mi15:09:143:45:078:563:38
10:32
+0:58
Finish
26.22 mi15:18:283:54:218:579:14
9:04
-1:28

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

8:07 /mi

Average Pace

8:57 /mi

Slowest Pace

10:32 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:18:24

59% of race

Time at Steady Pace

1:09:05

29% of race

Time at Slower Pace

26:52

11% of race

Average Pace: 8:56 /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 mi11:50:0625:598:2225:59
8:22
#19083
10K
6.21 mi12:15:5951:528:2125:53
8:20
#18903
15K
9.32 mi12:41:171:17:108:1725:18
8:09
#18264
20K
12.43 mi13:07:021:42:558:1725:45
8:17
#17885
Half
13.11 mi13:12:341:48:278:165:32
8:07
#17814
25K
15.53 mi13:33:172:09:108:1920:43
8:33
#17672
30K
18.64 mi14:03:462:39:398:3430:29
9:49
#18528
20M
20.00 mi14:17:182:53:118:4013:32
9:58
#18784
21M
21.00 mi14:27:303:03:238:4410:12
10:12
#18796
35K
21.75 mi14:34:433:10:368:467:13
9:39
#18905
23M
23.00 mi14:47:453:23:388:5113:02
10:25
#19163
24M
24.00 mi14:57:253:33:188:539:40
9:40
#19237
40K
24.85 mi15:05:363:41:298:558:11
9:34
#19222
25.2M
25.20 mi15:09:143:45:078:563:38
10:32
#19202
Finish
26.22 mi15:18:283:54:218:579:14
9:04
#19214
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi19083120751207517035(Top 60%)11235(Top 70%)11235(Top 199%)
10K6.21 mi3.10 mi18903+18012001+7412001+7418749(Top 66%)11961(Top 74%)11961(Top 212%)
15K9.32 mi3.11 mi18264+63911726+27511726+27517035(Top 60%)11235(Top 70%)11235(Top 199%)
20K12.43 mi3.11 mi17885+37911567+15911567+15916863(Top 59%)11120(Top 69%)11120(Top 197%)
Half13.11 mi0.68 mi17814+7111522+4511522+4516667(Top 59%)11062(Top 69%)11062(Top 196%)
25K15.53 mi2.42 mi17672+14211463+5911463+5917446(Top 61%)11292(Top 70%)11292(Top 200%)
30K18.64 mi3.11 mi18528-85611802-33911802-33921030(Top 74%)12729(Top 79%)12729(Top 226%)
20M20.00 mi1.36 mi18784-25611880-7811880-7820791(Top 73%)12488(Top 78%)12488(Top 221%)
21M21.00 mi1.00 mi18796-1211857+2311857+2319013(Top 67%)11624(Top 72%)11624(Top 206%)
35K21.75 mi0.75 mi18905-10911878-2111878-2120819(Top 73%)12357(Top 77%)12357(Top 219%)
23M23.00 mi1.25 mi19163-25811973-9511973-9521754(Top 77%)12750(Top 79%)12750(Top 226%)
24M24.00 mi1.00 mi19237-7411977-411977-420252(Top 71%)11983(Top 74%)11983(Top 212%)
40K24.85 mi0.85 mi19222+1511946+3111946+3118976(Top 67%)11307(Top 70%)11307(Top 200%)
25.2M25.20 mi0.35 mi19202+2011922+2411922+2419104(Top 67%)11362(Top 71%)11362(Top 201%)
Finish26.22 mi1.02 mi19214-1211907+1511907+1519323(Top 68%)11500(Top 71%)11500(Top 204%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 60%
×21stories
+97ft-345ft

Overall

17035

Males

11235

M18-39

11235

5K→10K

3.1 - 6.2 mi

Top 66%
×5stories
+79ft-138ft

Overall

18749

Males

11961

M18-39

11961

10K→15K

6.2 - 9.3 mi

Top 60%
×3stories
+67ft-78ft

Overall

17035

Males

11235

M18-39

11235

15K→20K

9.3 - 12.4 mi

Top 59%
×5stories
+106ft-86ft

Overall

16863

Males

11120

M18-39

11120

20K→Half

12.4 - 13.1 mi

Top 59%
×2stories
+19ft-37ft

Overall

16667

Males

11062

M18-39

11062

Half→25K

13.1 - 15.5 mi

Top 61%
×4stories
+66ft-88ft

Overall

17446

Males

11292

M18-39

11292

25K→30K

15.5 - 18.6 mi

Top 74%
×9stories
+181ft-148ft

Overall

21030

Males

12729

M18-39

12729

30K→20M

18.6 - 20.0 mi

Top 73%
×5stories
+64ft-50ft

Overall

20791

Males

12488

M18-39

12488

20M→21M

20.0 - 21.0 mi

Top 67%
×8stories
+106ft-24ft

Overall

19013

Males

11624

M18-39

11624

21M→35K

21.0 - 21.8 mi

Top 73%
×7stories
+17ft-86ft

Overall

20819

Males

12357

M18-39

12357

35K→23M

21.8 - 23.0 mi

Top 77%
×5stories
+23ft-63ft

Overall

21754

Males

12750

M18-39

12750

23M→24M

23.0 - 24.0 mi

Top 71%
×6stories
+12ft-82ft

Overall

20252

Males

11983

M18-39

11983

24M→40K

24.0 - 24.9 mi

Top 67%
×1story
+6ft-20ft

Overall

18976

Males

11307

M18-39

11307

40K→25.2M

24.9 - 25.2 mi

Top 67%
×1story
+13ft-16ft

Overall

19104

Males

11362

M18-39

11362

25.2M→Finish

25.2 - 26.2 mi

Top 68%
×2stories
+22ft-21ft

Overall

19323

Males

11500

M18-39

11500

Passing Analysis

Category:
Athletes Passed
2211
Passed By
2342
Net Change
-131
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#19083
5K → 10K354174+180#19083#18903
10K → 15K66223+639#18903#18264
15K → 20K41435+379#18264#17885
20K → Half743+71#17885#17814
Half → 25K22785+142#17814#17672
25K → 30K58914-856#17672#18528
30K → 20M44300-256#18528#18784
20M → 21M104116-12#18784#18796
21M → 35K31140-109#18796#18905
35K → 23M31289-258#18905#19163
23M → 24M52126-74#19163#19237
24M → 40K6853+15#19237#19222
40K → 25.2M4323+20#19222#19202
25.2M → Finish4961-12#19202#19214
TOTALS22112342-131
📊

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