Boston Marathon logo
BOSTON MARATHON 2025

Ted Purdy

Bib: 27651•M

MA

0:00
0:00
/ mi
Be the first to cheer!
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
29:12
Rank: #23909
Start → 5K
9:24/mi
29:12 split
10K· 6.21 mi
57:33
Rank: #23423 (+486)
5K → 10K
9:07/mi
28:21 split
15K· 9.32 mi
1:25:41
Rank: #23068 (+355)
10K → 15K
9:03/mi
28:08 split
20K· 12.43 mi
1:54:08
Rank: #22712 (+356)
15K → 20K
9:09/mi
28:27 split
Half· 13.11 mi
2:00:21
Rank: #22681 (+31)
20K → Half
9:07/mi
6:13 split
25K· 15.53 mi
2:23:38
Rank: #22596 (+85)
Half → 25K
9:36/mi
23:17 split
30K· 18.64 mi
2:55:06
Rank: #22466 (+130)
25K → 30K
10:08/mi
31:28 split
20M
3:09:05
Rank: #22418 (+48)
30K → 20M
10:17/mi
13:59 split
21M
3:19:57
Rank: #22316 (+102)
20M → 21M
10:52/mi
10:52 split
35K· 21.75 mi
3:27:36
Rank: #22323 (-7)
21M → 35K
10:14/mi
7:39 split
23M
3:40:40
Rank: #22267 (+56)
35K → 23M
10:26/mi
13:04 split
24M
3:51:18
Rank: #22299 (-32)
23M → 24M
10:38/mi
10:38 split
40K· 24.85 mi
4:00:33
Rank: #22318 (-19)
24M → 40K
10:49/mi
9:15 split
25.2M
4:04:39
Rank: #22317 (+1)
40K → 25.2M
11:53/mi
4:06 split
Finish· 26.22 mi
4:14:13
Rank: #22253 (+64)
25.2M → Finish
9:23/mi
9:34 split

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
Time2:00:21
Pace9:11 /mi
2nd Half
Distance13.11 mi
Time2:13:52
Pace10:13 /mi
📊Positive Split: 11.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:45:1929:129:2429:12
9:24
-
10K
6.21 mi12:13:4057:339:1628:21
9:07
-0:17
15K
9.32 mi12:41:481:25:419:1228:08
9:03
-0:04
20K
12.43 mi13:10:151:54:089:1128:27
9:09
+0:06
Half
13.11 mi13:16:282:00:219:116:13
9:07
-0:02
25K
15.53 mi13:39:452:23:389:1523:17
9:36
+0:29
30K
18.64 mi14:11:132:55:069:2431:28
10:08
+0:32
20M
20.00 mi14:25:123:09:059:2713:59
10:17
+0:09
21M
21.00 mi14:36:043:19:579:3110:52
10:52
+0:35
35K
21.75 mi14:43:433:27:369:337:39
10:14
-0:38
23M
23.00 mi14:56:473:40:409:3613:04
10:26
+0:12
24M
24.00 mi15:07:253:51:189:3810:38
10:38
+0:12
40K
24.85 mi15:16:404:00:339:419:15
10:49
+0:11
25.2M
25.20 mi15:20:464:04:399:434:06
11:53
+1:04
Finish
26.22 mi15:30:204:14:139:429:34
9:23
-2:30

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

9:03 /mi

Average Pace

9:42 /mi

Slowest Pace

11:53 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:33:12

60% of race

Time at Steady Pace

1:06:10

26% of race

Time at Slower Pace

34:51

14% of race

Average Pace: 9:42 /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 mi11:45:1929:129:2429:12
9:24
#23909
10K
6.21 mi12:13:4057:339:1628:21
9:07
#23423
15K
9.32 mi12:41:481:25:419:1228:08
9:03
#23068
20K
12.43 mi13:10:151:54:089:1128:27
9:09
#22712
Half
13.11 mi13:16:282:00:219:116:13
9:07
#22681
25K
15.53 mi13:39:452:23:389:1523:17
9:36
#22596
30K
18.64 mi14:11:132:55:069:2431:28
10:08
#22466
20M
20.00 mi14:25:123:09:059:2713:59
10:17
#22418
21M
21.00 mi14:36:043:19:579:3110:52
10:52
#22316
35K
21.75 mi14:43:433:27:369:337:39
10:14
#22323
23M
23.00 mi14:56:473:40:409:3613:04
10:26
#22267
24M
24.00 mi15:07:253:51:189:3810:38
10:38
#22299
40K
24.85 mi15:16:404:00:339:419:15
10:49
#22318
25.2M
25.20 mi15:20:464:04:399:434:06
11:53
#22317
Finish
26.22 mi15:30:204:14:139:429:34
9:23
#22253
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi23909141971419722269(Top 78%)13505(Top 84%)13505(Top 239%)
10K6.21 mi3.10 mi23423+48613985+21213985+21222910(Top 81%)13772(Top 86%)13772(Top 244%)
15K9.32 mi3.11 mi23068+35513839+14613839+14622269(Top 78%)13505(Top 84%)13505(Top 239%)
20K12.43 mi3.11 mi22712+35613693+14613693+14621707(Top 76%)13216(Top 82%)13216(Top 234%)
Half13.11 mi0.68 mi22681+3113675+1813675+1822239(Top 78%)13440(Top 83%)13440(Top 238%)
25K15.53 mi2.42 mi22596+8513615+6013615+6022191(Top 78%)13375(Top 83%)13375(Top 237%)
30K18.64 mi3.11 mi22466+13013510+10513510+10521984(Top 77%)13161(Top 82%)13161(Top 233%)
20M20.00 mi1.36 mi22418+4813476+3413476+3421836(Top 77%)12973(Top 81%)12973(Top 230%)
21M21.00 mi1.00 mi22316+10213412+6413412+6421025(Top 74%)12513(Top 78%)12513(Top 222%)
35K21.75 mi0.75 mi22323-713399+1313399+1322491(Top 79%)13150(Top 82%)13150(Top 233%)
23M23.00 mi1.25 mi22267+5613341+5813341+5821832(Top 77%)12799(Top 79%)12799(Top 227%)
24M24.00 mi1.00 mi22299-3213333+813333+823148(Top 81%)13379(Top 83%)13379(Top 237%)
40K24.85 mi0.85 mi22318-1913326+713326+722716(Top 80%)13096(Top 81%)13096(Top 232%)
25.2M25.20 mi0.35 mi22317+113319+713319+722977(Top 81%)13271(Top 82%)13271(Top 235%)
Finish26.22 mi1.02 mi22253+6413268+5113268+5120741(Top 73%)12168(Top 76%)12168(Top 216%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 78%
×21story building
+97ft-345ft

Overall

22269

Males

13505

M18-39

13505

5K→10K

3.1 - 6.2 mi

Top 81%
×5story building
+79ft-138ft

Overall

22910

Males

13772

M18-39

13772

10K→15K

6.2 - 9.3 mi

Top 78%
×3story building
+67ft-78ft

Overall

22269

Males

13505

M18-39

13505

15K→20K

9.3 - 12.4 mi

Top 76%
×5story building
+106ft-86ft

Overall

21707

Males

13216

M18-39

13216

20K→Half

12.4 - 13.1 mi

Top 78%
×2story building
+19ft-37ft

Overall

22239

Males

13440

M18-39

13440

Half→25K

13.1 - 15.5 mi

Top 78%
×4story building
+66ft-88ft

Overall

22191

Males

13375

M18-39

13375

25K→30K

15.5 - 18.6 mi

Top 77%
×9story building
+181ft-148ft

Overall

21984

Males

13161

M18-39

13161

30K→20M

18.6 - 20.0 mi

Top 77%
×5story building
+64ft-50ft

Overall

21836

Males

12973

M18-39

12973

20M→21M

20.0 - 21.0 mi

Top 74%
×8story building
+106ft-24ft

Overall

21025

Males

12513

M18-39

12513

21M→35K

21.0 - 21.8 mi

Top 79%
×7story building
+17ft-86ft

Overall

22491

Males

13150

M18-39

13150

35K→23M

21.8 - 23.0 mi

Top 77%
×5story building
+23ft-63ft

Overall

21832

Males

12799

M18-39

12799

23M→24M

23.0 - 24.0 mi

Top 81%
×6story building
+12ft-82ft

Overall

23148

Males

13379

M18-39

13379

24M→40K

24.0 - 24.9 mi

Top 80%
×1story
+6ft-20ft

Overall

22716

Males

13096

M18-39

13096

40K→25.2M

24.9 - 25.2 mi

Top 81%
×1story
+13ft-16ft

Overall

22977

Males

13271

M18-39

13271

25.2M→Finish

25.2 - 26.2 mi

Top 73%
×2story building
+22ft-21ft

Overall

20741

Males

12168

M18-39

12168

Passing Analysis

Category:
Athletes Passed
2362
Passed By
706
Net Change
+1656
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#23909
5K → 10K55468+486#23909#23423
10K → 15K40348+355#23423#23068
15K → 20K39539+356#23068#22712
20K → Half4918+31#22712#22681
Half → 25K18196+85#22681#22596
25K → 30K244114+130#22596#22466
30K → 20M9244+48#22466#22418
20M → 21M13230+102#22418#22316
21M → 35K3643-7#22316#22323
35K → 23M10044+56#22323#22267
23M → 24M4880-32#22267#22299
24M → 40K3655-19#22299#22318
40K → 25.2M1615+1#22318#22317
25.2M → Finish7612+64#22317#22253
TOTALS2362706+1656
📊

Passing Visuals

Category:
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