Boston Marathon logo
BOSTON MARATHON 2025

Donovan Anderson

Bib: 6065•M

LA

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 28404
Top 15%
Gender (Male)
#0 / 16105
Top 24%
Division (M18-39)
#0 / 5642
Top 49%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:50
Rank: #5483
Start → 5K
20:50 | 6:42/mi
10K· 6.21 mi
41:46
Rank: #5569 (-86)
5K → 10K
20:56 | 6:44/mi
15K· 9.32 mi
1:02:44
Rank: #5533 (+36)
10K → 15K
20:58 | 6:45/mi
20K· 12.43 mi
1:23:45
Rank: #5353 (+180)
15K → 20K
21:01 | 6:46/mi
Half· 13.11 mi
1:28:21
Rank: #5364 (-11)
20K → Half
4:36 | 6:45/mi
25K· 15.53 mi
1:44:42
Rank: #5154 (+210)
Half → 25K
16:21 | 6:45/mi
30K· 18.64 mi
2:05:39
Rank: #4653 (+501)
25K → 30K
20:57 | 6:45/mi
20M
2:14:53
Rank: #4458 (+195)
30K → 20M
9:14 | 6:48/mi
21M
2:22:07
Rank: #4336 (+122)
20M → 21M
7:14 | 7:14/mi
35K· 21.75 mi
2:26:52
Rank: #4188 (+148)
21M → 35K
4:45 | 6:21/mi
23M
2:35:11
Rank: #4004 (+184)
35K → 23M
8:19 | 6:39/mi
24M
2:41:57
Rank: #3946 (+58)
23M → 24M
6:46 | 6:46/mi
40K· 24.85 mi
2:48:09
Rank: #3975 (-29)
24M → 40K
6:12 | 7:15/mi
25.2M
2:51:03
Rank: #4037 (-62)
40K → 25.2M
2:54 | 8:25/mi
Finish· 26.22 mi
2:58:23
Rank: #4136 (-99)
25.2M → Finish
7:20 | 7:12/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
Time1:28:21
Pace6:44 /mi
2nd Half
Distance13.11 mi
Time1:30:02
Pace6:52 /mi
📊Positive Split: 1.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:25:0420:506:4220:50
6:42
-
10K
6.21 mi10:46:0041:466:4320:56
6:44
+0:02
15K
9.32 mi11:06:581:02:446:4420:58
6:45
+0:01
20K
12.43 mi11:27:591:23:456:4421:01
6:46
+0:01
Half
13.11 mi11:32:351:28:216:444:36
6:45
-0:01
25K
15.53 mi11:48:561:44:426:4416:21
6:45
0:00
30K
18.64 mi12:09:532:05:396:4420:57
6:45
0:00
20M
20.00 mi12:19:072:14:536:459:14
6:48
+0:03
21M
21.00 mi12:26:212:22:076:467:14
7:14
+0:26
35K
21.75 mi12:31:062:26:526:454:45
6:21
-0:53
23M
23.00 mi12:39:252:35:116:458:19
6:39
+0:18
24M
24.00 mi12:46:112:41:576:456:46
6:46
+0:07
40K
24.85 mi12:52:232:48:096:466:12
7:15
+0:29
25.2M
25.20 mi12:55:172:51:036:472:54
8:25
+1:10
Finish
26.22 mi13:02:372:58:236:497:20
7:12
-1:13

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

6:21 /mi

Average Pace

6:49 /mi

Slowest Pace

8:25 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

4:45

3% of race

Time at Steady Pace

2:29:58

84% of race

Time at Slower Pace

23:40

13% of race

Average Pace: 6:48 /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 mi10:25:0420:506:4220:50
6:42
#5483
10K
6.21 mi10:46:0041:466:4320:56
6:44
#5569
15K
9.32 mi11:06:581:02:446:4420:58
6:45
#5533
20K
12.43 mi11:27:591:23:456:4421:01
6:46
#5353
Half
13.11 mi11:32:351:28:216:444:36
6:45
#5364
25K
15.53 mi11:48:561:44:426:4416:21
6:45
#5154
30K
18.64 mi12:09:532:05:396:4420:57
6:45
#4653
20M
20.00 mi12:19:072:14:536:459:14
6:48
#4458
21M
21.00 mi12:26:212:22:076:467:14
7:14
#4336
35K
21.75 mi12:31:062:26:526:454:45
6:21
#4188
23M
23.00 mi12:39:252:35:116:458:19
6:39
#4004
24M
24.00 mi12:46:112:41:576:456:46
6:46
#3946
40K
24.85 mi12:52:232:48:096:466:12
7:15
#3975
25.2M
25.20 mi12:55:172:51:036:472:54
8:25
#4037
Finish
26.22 mi13:02:372:58:236:497:20
7:12
#4136
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi5483508550855542(Top 20%)5074(Top 32%)5074(Top 90%)
10K6.21 mi3.10 mi5569-865147-625147-625677(Top 20%)5206(Top 32%)5206(Top 92%)
15K9.32 mi3.11 mi5533+365111+365111+365542(Top 20%)5074(Top 32%)5074(Top 90%)
20K12.43 mi3.11 mi5353+1804952+1594952+1594940(Top 17%)4564(Top 28%)4564(Top 81%)
Half13.11 mi0.68 mi5364-114961-94961-95552(Top 20%)5072(Top 31%)5072(Top 90%)
25K15.53 mi2.42 mi5154+2104776+1854776+1854419(Top 16%)4091(Top 25%)4091(Top 73%)
30K18.64 mi3.11 mi4653+5014324+4524324+4523107(Top 11%)2916(Top 18%)2916(Top 52%)
20M20.00 mi1.36 mi4458+1954149+1754149+1752894(Top 10%)2703(Top 17%)2703(Top 48%)
21M21.00 mi1.00 mi4336+1224032+1174032+1173279(Top 12%)3017(Top 19%)3017(Top 53%)
35K21.75 mi0.75 mi4188+1483901+1313901+1311819(Top 6%)1708(Top 11%)1708(Top 30%)
23M23.00 mi1.25 mi4004+1843729+1723729+1722011(Top 7%)1881(Top 12%)1881(Top 33%)
24M24.00 mi1.00 mi3946+583669+603669+603312(Top 12%)2978(Top 18%)2978(Top 53%)
40K24.85 mi0.85 mi3975-293690-213690-215306(Top 19%)4407(Top 27%)4407(Top 78%)
25.2M25.20 mi0.35 mi4037-623736-463736-468106(Top 29%)5930(Top 37%)5930(Top 105%)
Finish26.22 mi1.02 mi4136-993811-753811-756983(Top 25%)5313(Top 33%)5313(Top 94%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 20%
×21stories
+97ft-345ft

Overall

5542

Males

5074

M18-39

5074

5K→10K

3.1 - 6.2 mi

Top 20%
×5stories
+79ft-138ft

Overall

5677

Males

5206

M18-39

5206

10K→15K

6.2 - 9.3 mi

Top 20%
×3stories
+67ft-78ft

Overall

5542

Males

5074

M18-39

5074

15K→20K

9.3 - 12.4 mi

Top 17%
×5stories
+106ft-86ft

Overall

4940

Males

4564

M18-39

4564

20K→Half

12.4 - 13.1 mi

Top 20%
×2stories
+19ft-37ft

Overall

5552

Males

5072

M18-39

5072

Half→25K

13.1 - 15.5 mi

Top 16%
×4stories
+66ft-88ft

Overall

4419

Males

4091

M18-39

4091

25K→30K

15.5 - 18.6 mi

Top 11%
×9stories
+181ft-148ft

Overall

3107

Males

2916

M18-39

2916

30K→20M

18.6 - 20.0 mi

Top 10%
×5stories
+64ft-50ft

Overall

2894

Males

2703

M18-39

2703

20M→21M

20.0 - 21.0 mi

Top 12%
×8stories
+106ft-24ft

Overall

3279

Males

3017

M18-39

3017

21M→35K

21.0 - 21.8 mi

Top 6%
×7stories
+17ft-86ft

Overall

1819

Males

1708

M18-39

1708

35K→23M

21.8 - 23.0 mi

Top 7%
×5stories
+23ft-63ft

Overall

2011

Males

1881

M18-39

1881

23M→24M

23.0 - 24.0 mi

Top 12%
×6stories
+12ft-82ft

Overall

3312

Males

2978

M18-39

2978

24M→40K

24.0 - 24.9 mi

Top 19%
×1story
+6ft-20ft

Overall

5306

Males

4407

M18-39

4407

40K→25.2M

24.9 - 25.2 mi

Top 29%
×1story
+13ft-16ft

Overall

8106

Males

5930

M18-39

5930

25.2M→Finish

25.2 - 26.2 mi

Top 25%
×2stories
+22ft-21ft

Overall

6983

Males

5313

M18-39

5313

Passing Analysis

Category:
Athletes Passed
2081
Passed By
734
Net Change
+1347
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#5483
5K → 10K140226-86#5483#5569
10K → 15K140104+36#5569#5533
15K → 20K21838+180#5533#5353
20K → Half2536-11#5353#5364
Half → 25K23222+210#5364#5154
25K → 30K5087+501#5154#4653
30K → 20M2005+195#4653#4458
20M → 21M13917+122#4458#4336
21M → 35K1502+148#4336#4188
35K → 23M1873+184#4188#4004
23M → 24M8022+58#4004#3946
24M → 40K3564-29#3946#3975
40K → 25.2M769-62#3975#4037
25.2M → Finish20119-99#4037#4136
TOTALS2081734+1347
📊

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