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BOSTON MARATHON 2025

Donald Bickford

Bib: 27787•M

MA

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 33%
Gender (Male)
#0 / 16105
Top 46%
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
22:13
Rank: #9061
Start → 5K
22:13 | 7:09/mi
10K· 6.21 mi
44:15
Rank: #8793 (+268)
5K → 10K
22:02 | 7:06/mi
15K· 9.32 mi
1:06:18
Rank: #8594 (+199)
10K → 15K
22:03 | 7:06/mi
20K· 12.43 mi
1:28:56
Rank: #8596 (-2)
15K → 20K
22:38 | 7:17/mi
Half· 13.11 mi
1:33:53
Rank: #8644 (-48)
20K → Half
4:57 | 7:15/mi
25K· 15.53 mi
1:52:15
Rank: #8911 (-267)
Half → 25K
18:22 | 7:35/mi
30K· 18.64 mi
2:16:45
Rank: #9160 (-249)
25K → 30K
24:30 | 7:53/mi
20M
2:27:30
Rank: #9187 (-27)
30K → 20M
10:45 | 7:55/mi
21M
2:35:51
Rank: #9166 (+21)
20M → 21M
8:21 | 8:21/mi
35K· 21.75 mi
2:41:32
Rank: #9144 (+22)
21M → 35K
5:41 | 7:36/mi
23M
2:51:27
Rank: #9102 (+42)
35K → 23M
9:55 | 7:55/mi
24M
2:59:40
Rank: #9276 (-174)
23M → 24M
8:13 | 8:13/mi
40K· 24.85 mi
3:06:58
Rank: #9437 (-161)
24M → 40K
7:18 | 8:32/mi
25.2M
3:10:06
Rank: #9476 (-39)
40K → 25.2M
3:08 | 9:05/mi
Finish· 26.22 mi
3:17:59
Rank: #9506 (-30)
25.2M → Finish
7:53 | 7:44/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:33:53
Pace7:10 /mi
2nd Half
Distance13.11 mi
Time1:44:06
Pace7:56 /mi
📊Positive Split: 10.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:38:4122:137:0922:13
7:09
-
10K
6.21 mi12:00:4344:157:0722:02
7:06
-0:03
15K
9.32 mi12:22:461:06:187:0722:03
7:06
0:00
20K
12.43 mi12:45:241:28:567:0922:38
7:17
+0:11
Half
13.11 mi12:50:211:33:537:104:57
7:15
-0:02
25K
15.53 mi13:08:431:52:157:1418:22
7:35
+0:20
30K
18.64 mi13:33:132:16:457:2024:30
7:53
+0:18
20M
20.00 mi13:43:582:27:307:2210:45
7:55
+0:02
21M
21.00 mi13:52:192:35:517:258:21
8:21
+0:26
35K
21.75 mi13:58:002:41:327:265:41
7:36
-0:45
23M
23.00 mi14:07:552:51:277:279:55
7:55
+0:19
24M
24.00 mi14:16:082:59:407:298:13
8:13
+0:18
40K
24.85 mi14:23:263:06:587:317:18
8:32
+0:19
25.2M
25.20 mi14:26:343:10:067:333:08
9:05
+0:33
Finish
26.22 mi14:34:273:17:597:337:53
7:44
-1:21

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

7:06 /mi

Average Pace

7:33 /mi

Slowest Pace

9:05 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:33:53

47% of race

Time at Steady Pace

1:17:06

39% of race

Time at Slower Pace

27:00

14% of race

Average Pace: 7:33 /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 mi11:38:4122:137:0922:13
7:09
#9061
10K
6.21 mi12:00:4344:157:0722:02
7:06
#8793
15K
9.32 mi12:22:461:06:187:0722:03
7:06
#8594
20K
12.43 mi12:45:241:28:567:0922:38
7:17
#8596
Half
13.11 mi12:50:211:33:537:104:57
7:15
#8644
25K
15.53 mi13:08:431:52:157:1418:22
7:35
#8911
30K
18.64 mi13:33:132:16:457:2024:30
7:53
#9160
20M
20.00 mi13:43:582:27:307:2210:45
7:55
#9187
21M
21.00 mi13:52:192:35:517:258:21
8:21
#9166
35K
21.75 mi13:58:002:41:327:265:41
7:36
#9144
23M
23.00 mi14:07:552:51:277:279:55
7:55
#9102
24M
24.00 mi14:16:082:59:407:298:13
8:13
#9276
40K
24.85 mi14:23:263:06:587:317:18
8:32
#9437
25.2M
25.20 mi14:26:343:10:067:333:08
9:05
#9476
Finish
26.22 mi14:34:273:17:597:337:53
7:44
#9506
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi9061764676468315(Top 29%)7128(Top 44%)7128(Top 126%)
10K6.21 mi3.10 mi8793+2687476+1707476+1708600(Top 30%)7363(Top 46%)7363(Top 131%)
15K9.32 mi3.11 mi8594+1997343+1337343+1338315(Top 29%)7128(Top 44%)7128(Top 126%)
20K12.43 mi3.11 mi8596-27323+207323+208923(Top 31%)7405(Top 46%)7405(Top 131%)
Half13.11 mi0.68 mi8644-487340-177340-179549(Top 34%)7784(Top 48%)7784(Top 138%)
25K15.53 mi2.42 mi8911-2677482-1427482-14210531(Top 37%)8157(Top 51%)8157(Top 145%)
30K18.64 mi3.11 mi9160-2497553-717553-7110515(Top 37%)7940(Top 49%)7940(Top 141%)
20M20.00 mi1.36 mi9187-277544+97544+99798(Top 34%)7428(Top 46%)7428(Top 132%)
21M21.00 mi1.00 mi9166+217496+487496+489506(Top 33%)7104(Top 44%)7104(Top 126%)
35K21.75 mi0.75 mi9144+227460+367460+369291(Top 33%)6997(Top 43%)6997(Top 124%)
23M23.00 mi1.25 mi9102+427390+707390+709425(Top 33%)6935(Top 43%)6935(Top 123%)
24M24.00 mi1.00 mi9276-1747461-717461-7112646(Top 45%)8472(Top 53%)8472(Top 150%)
40K24.85 mi0.85 mi9437-1617510-497510-4913632(Top 48%)8813(Top 55%)8813(Top 156%)
25.2M25.20 mi0.35 mi9476-397511-17511-112189(Top 43%)8073(Top 50%)8073(Top 143%)
Finish26.22 mi1.02 mi9506-307483+287483+2810938(Top 39%)7477(Top 46%)7477(Top 133%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 29%
×21stories
+97ft-345ft

Overall

8315

Males

7128

M18-39

7128

5K→10K

3.1 - 6.2 mi

Top 30%
×5stories
+79ft-138ft

Overall

8600

Males

7363

M18-39

7363

10K→15K

6.2 - 9.3 mi

Top 29%
×3stories
+67ft-78ft

Overall

8315

Males

7128

M18-39

7128

15K→20K

9.3 - 12.4 mi

Top 31%
×5stories
+106ft-86ft

Overall

8923

Males

7405

M18-39

7405

20K→Half

12.4 - 13.1 mi

Top 34%
×2stories
+19ft-37ft

Overall

9549

Males

7784

M18-39

7784

Half→25K

13.1 - 15.5 mi

Top 37%
×4stories
+66ft-88ft

Overall

10531

Males

8157

M18-39

8157

25K→30K

15.5 - 18.6 mi

Top 37%
×9stories
+181ft-148ft

Overall

10515

Males

7940

M18-39

7940

30K→20M

18.6 - 20.0 mi

Top 34%
×5stories
+64ft-50ft

Overall

9798

Males

7428

M18-39

7428

20M→21M

20.0 - 21.0 mi

Top 33%
×8stories
+106ft-24ft

Overall

9506

Males

7104

M18-39

7104

21M→35K

21.0 - 21.8 mi

Top 33%
×7stories
+17ft-86ft

Overall

9291

Males

6997

M18-39

6997

35K→23M

21.8 - 23.0 mi

Top 33%
×5stories
+23ft-63ft

Overall

9425

Males

6935

M18-39

6935

23M→24M

23.0 - 24.0 mi

Top 45%
×6stories
+12ft-82ft

Overall

12646

Males

8472

M18-39

8472

24M→40K

24.0 - 24.9 mi

Top 48%
×1story
+6ft-20ft

Overall

13632

Males

8813

M18-39

8813

40K→25.2M

24.9 - 25.2 mi

Top 43%
×1story
+13ft-16ft

Overall

12189

Males

8073

M18-39

8073

25.2M→Finish

25.2 - 26.2 mi

Top 39%
×2stories
+22ft-21ft

Overall

10938

Males

7477

M18-39

7477

Passing Analysis

Category:
Athletes Passed
1626
Passed By
2071
Net Change
-445
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#9061
5K → 10K36597+268#9061#8793
10K → 15K27576+199#8793#8594
15K → 20K175177-2#8594#8596
20K → Half1866-48#8596#8644
Half → 25K82349-267#8644#8911
25K → 30K154403-249#8911#9160
30K → 20M90117-27#9160#9187
20M → 21M10988+21#9187#9166
21M → 35K6543+22#9166#9144
35K → 23M12482+42#9144#9102
23M → 24M35209-174#9102#9276
24M → 40K37198-161#9276#9437
40K → 25.2M3069-39#9437#9476
25.2M → Finish6797-30#9476#9506
TOTALS16262071-445
📊

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