Boston Marathon logo
BOSTON MARATHON 2025

Timothy Waldeck

Bib: 9772•M

IL

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 28404
Top 19%
Gender (Male)
#0 / 16105
Top 30%
Masters (Masters Men)
#0 / 10463
Top 16%
Division (M40-44)
#0 / 2247
Top 39%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:41
Rank: #7652
Start → 5K
21:41 | 6:59/mi
10K· 6.21 mi
42:49
Rank: #7082 (+570)
5K → 10K
21:08 | 6:48/mi
15K· 9.32 mi
1:04:12
Rank: #6980 (+102)
10K → 15K
21:23 | 6:53/mi
20K· 12.43 mi
1:25:41
Rank: #6781 (+199)
15K → 20K
21:29 | 6:55/mi
Half· 13.11 mi
1:30:18
Rank: #6736 (+45)
20K → Half
4:37 | 6:46/mi
25K· 15.53 mi
1:47:01
Rank: #6489 (+247)
Half → 25K
16:43 | 6:54/mi
30K· 18.64 mi
2:08:59
Rank: #6109 (+380)
25K → 30K
21:58 | 7:04/mi
20M
2:18:34
Rank: #5926 (+183)
30K → 20M
9:35 | 7:03/mi
21M
2:26:05
Rank: #5792 (+134)
20M → 21M
7:31 | 7:31/mi
35K· 21.75 mi
2:31:13
Rank: #5712 (+80)
21M → 35K
5:08 | 6:52/mi
23M
2:40:15
Rank: #5602 (+110)
35K → 23M
9:02 | 7:13/mi
24M
2:47:12
Rank: #5494 (+108)
23M → 24M
6:57 | 6:57/mi
40K· 24.85 mi
2:53:18
Rank: #5415 (+79)
24M → 40K
6:06 | 7:08/mi
25.2M
2:56:01
Rank: #5387 (+28)
40K → 25.2M
2:43 | 7:53/mi
Finish· 26.22 mi
3:03:05
Rank: #5334 (+53)
25.2M → Finish
7:04 | 6:56/mi

The Course

Is this your race?

Claim it — unlock a deeper AI report on this race, free

A personalized Race Performance Report that goes beyond this page — emailed to you, built from your real splits.

Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:30:18
Pace6:53 /mi
2nd Half
Distance13.11 mi
Time1:32:47
Pace7:05 /mi
📊Positive Split: 2.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:47:5721:416:5921:41
6:59
-
10K
6.21 mi11:09:0542:496:5321:08
6:48
-0:11
15K
9.32 mi11:30:281:04:126:5321:23
6:53
+0:05
20K
12.43 mi11:51:571:25:416:5421:29
6:55
+0:02
Half
13.11 mi11:56:341:30:186:534:37
6:46
-0:09
25K
15.53 mi12:13:171:47:016:5316:43
6:54
+0:08
30K
18.64 mi12:35:152:08:596:5521:58
7:04
+0:10
20M
20.00 mi12:44:502:18:346:569:35
7:03
-0:01
21M
21.00 mi12:52:212:26:056:577:31
7:31
+0:28
35K
21.75 mi12:57:292:31:136:575:08
6:52
-0:39
23M
23.00 mi13:06:312:40:156:589:02
7:13
+0:21
24M
24.00 mi13:13:282:47:126:586:57
6:57
-0:16
40K
24.85 mi13:19:342:53:186:586:06
7:08
+0:11
25.2M
25.20 mi13:22:172:56:016:592:43
7:53
+0:45
Finish
26.22 mi13:29:213:03:056:597:04
6:56
-0:57

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

6:46 /mi

Average Pace

6:59 /mi

Slowest Pace

7:53 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:52:51

94% of race

Time at Steady Pace

10:14

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:59 /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 mi10:47:5721:416:5921:41
6:59
#7652
10K
6.21 mi11:09:0542:496:5321:08
6:48
#7082
15K
9.32 mi11:30:281:04:126:5321:23
6:53
#6980
20K
12.43 mi11:51:571:25:416:5421:29
6:55
#6781
Half
13.11 mi11:56:341:30:186:534:37
6:46
#6736
25K
15.53 mi12:13:171:47:016:5316:43
6:54
#6489
30K
18.64 mi12:35:152:08:596:5521:58
7:04
#6109
20M
20.00 mi12:44:502:18:346:569:35
7:03
#5926
21M
21.00 mi12:52:212:26:056:577:31
7:31
#5792
35K
21.75 mi12:57:292:31:136:575:08
6:52
#5712
23M
23.00 mi13:06:312:40:156:589:02
7:13
#5602
24M
24.00 mi13:13:282:47:126:586:57
6:57
#5494
40K
24.85 mi13:19:342:53:186:586:06
7:08
#5415
25.2M
25.20 mi13:22:172:56:016:592:43
7:53
#5387
Finish
26.22 mi13:29:213:03:056:597:04
6:56
#5334
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi7652676267626819(Top 24%)6114(Top 38%)6114(Top 272%)
10K6.21 mi3.10 mi7082+5706356+4066356+4066409(Top 23%)5809(Top 36%)5809(Top 259%)
15K9.32 mi3.11 mi6980+1026270+866270+866819(Top 24%)6114(Top 38%)6114(Top 272%)
20K12.43 mi3.11 mi6781+1996115+1556115+1556304(Top 22%)5669(Top 35%)5669(Top 252%)
Half13.11 mi0.68 mi6736+456077+386077+385843(Top 21%)5330(Top 33%)5330(Top 237%)
25K15.53 mi2.42 mi6489+2475859+2185859+2185633(Top 20%)5107(Top 32%)5107(Top 227%)
30K18.64 mi3.11 mi6109+3805513+3465513+3465152(Top 18%)4664(Top 29%)4664(Top 208%)
20M20.00 mi1.36 mi5926+1835365+1485365+1484430(Top 16%)4036(Top 25%)4036(Top 180%)
21M21.00 mi1.00 mi5792+1345252+1135252+1134701(Top 17%)4158(Top 26%)4158(Top 185%)
35K21.75 mi0.75 mi5712+805184+685184+684515(Top 16%)4017(Top 25%)4017(Top 179%)
23M23.00 mi1.25 mi5602+1105077+1075077+1074972(Top 18%)4298(Top 27%)4298(Top 191%)
24M24.00 mi1.00 mi5494+1084976+1014976+1014370(Top 15%)3822(Top 24%)3822(Top 170%)
40K24.85 mi0.85 mi5415+794902+744902+744681(Top 16%)3986(Top 25%)3986(Top 177%)
25.2M25.20 mi0.35 mi5387+284871+314871+315290(Top 19%)4311(Top 27%)4311(Top 192%)
Finish26.22 mi1.02 mi5334+534815+564815+565309(Top 19%)4320(Top 27%)4320(Top 192%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 24%
×21stories
+97ft-345ft

Overall

6819

Males

6114

M40-44

6114

5K→10K

3.1 - 6.2 mi

Top 23%
×5stories
+79ft-138ft

Overall

6409

Males

5809

M40-44

5809

10K→15K

6.2 - 9.3 mi

Top 24%
×3stories
+67ft-78ft

Overall

6819

Males

6114

M40-44

6114

15K→20K

9.3 - 12.4 mi

Top 22%
×5stories
+106ft-86ft

Overall

6304

Males

5669

M40-44

5669

20K→Half

12.4 - 13.1 mi

Top 21%
×2stories
+19ft-37ft

Overall

5843

Males

5330

M40-44

5330

Half→25K

13.1 - 15.5 mi

Top 20%
×4stories
+66ft-88ft

Overall

5633

Males

5107

M40-44

5107

25K→30K

15.5 - 18.6 mi

Top 18%
×9stories
+181ft-148ft

Overall

5152

Males

4664

M40-44

4664

30K→20M

18.6 - 20.0 mi

Top 16%
×5stories
+64ft-50ft

Overall

4430

Males

4036

M40-44

4036

20M→21M

20.0 - 21.0 mi

Top 17%
×8stories
+106ft-24ft

Overall

4701

Males

4158

M40-44

4158

21M→35K

21.0 - 21.8 mi

Top 16%
×7stories
+17ft-86ft

Overall

4515

Males

4017

M40-44

4017

35K→23M

21.8 - 23.0 mi

Top 18%
×5stories
+23ft-63ft

Overall

4972

Males

4298

M40-44

4298

23M→24M

23.0 - 24.0 mi

Top 15%
×6stories
+12ft-82ft

Overall

4370

Males

3822

M40-44

3822

24M→40K

24.0 - 24.9 mi

Top 16%
×1story
+6ft-20ft

Overall

4681

Males

3986

M40-44

3986

40K→25.2M

24.9 - 25.2 mi

Top 19%
×1story
+13ft-16ft

Overall

5290

Males

4311

M40-44

4311

25.2M→Finish

25.2 - 26.2 mi

Top 19%
×2stories
+22ft-21ft

Overall

5309

Males

4320

M40-44

4320

Passing Analysis

Category:
Athletes Passed
2634
Passed By
316
Net Change
+2318
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#7652
5K → 10K59828+570#7652#7082
10K → 15K19088+102#7082#6980
15K → 20K24546+199#6980#6781
20K → Half5611+45#6781#6736
Half → 25K26720+247#6736#6489
25K → 30K40424+380#6489#6109
30K → 20M1918+183#6109#5926
20M → 21M1439+134#5926#5792
21M → 35K899+80#5792#5712
35K → 23M13727+110#5712#5602
23M → 24M1179+108#5602#5494
24M → 40K9011+79#5494#5415
40K → 25.2M335+28#5415#5387
25.2M → Finish7421+53#5387#5334
TOTALS2634316+2318
📊

Passing Visuals

Category:
Loading...

🔥Passing Intensity

Loading...

🔄Passing Circle

Loading...

🌊Position Flow

Loading...

🏃Race Lanes

Loading...

Upload your GPX file

Supports Garmin, Apple Watch, Polar, Suunto, COROS, Strava, and other apps

.gpx files up to 10MB

Export Track Data

Download your race performance as a GPX or TCX file to import into Strava, Garmin Connect, or other fitness apps.

Questions or issues regarding timing data?

If you notice any discrepancies in your timing data or have questions about your results, our support team can help.

Contact Race Support
Share Feedback

Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing