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BOSTON MARATHON 2024

Ian Donahue

Bib: 25324•M

MA

0:00
0:00
/ mi
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Overall
#0 / 25550
Gender (Male)
#0 / 14578
Division (M18-39)
#0 / 4849
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
32:27
Rank: #23979
Start → 5K
32:27 | 10:27/mi
10K· 6.21 mi
1:04:58
Rank: #23670 (+309)
5K → 10K
32:31 | 10:28/mi
15K· 9.32 mi
1:38:11
Rank: #23524 (+146)
10K → 15K
33:13 | 10:41/mi
20K· 12.43 mi
2:13:43
Rank: #23545 (-21)
15K → 20K
35:32 | 11:26/mi
Half· 13.11 mi
2:22:19
Rank: #23677 (-132)
20K → Half
8:36 | 12:36/mi
25K· 15.53 mi
2:55:09
Rank: #23948 (-271)
Half → 25K
32:50 | 13:33/mi
30K· 18.64 mi
3:43:49
Rank: #24313 (-365)
25K → 30K
48:40 | 15:40/mi
20M
4:04:18
Rank: #24366 (-53)
30K → 20M
20:29 | 15:04/mi
21M
4:23:16
Rank: #24543 (-177)
20M → 21M
18:58 | 18:58/mi
35K· 21.75 mi
4:41:57
Rank: #24914 (-371)
21M → 35K
18:41 | 24:58/mi
23M
5:02:55
Rank: #24998 (-84)
35K → 23M
20:58 | 16:45/mi
24M
5:19:01
Rank: #25068 (-70)
23M → 24M
16:06 | 16:06/mi
40K· 24.85 mi
5:31:10
Rank: #25051 (+17)
24M → 40K
12:09 | 14:13/mi
25.2M
5:36:26
Rank: #25044 (+7)
40K → 25.2M
5:16 | 15:16/mi
Finish· 26.22 mi
5:48:52
Rank: #25018 (+26)
25.2M → Finish
12:26 | 12:12/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:22:19
Pace10:51 /mi
2nd Half
Distance13.11 mi
Time3:26:33
Pace15:45 /mi
📊Positive Split: 45.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:52:1232:2710:2732:27
10:27
-
10K
6.21 mi12:24:431:04:5810:2732:31
10:28
+0:01
15K
9.32 mi12:57:561:38:1110:3233:13
10:41
+0:13
20K
12.43 mi13:33:282:13:4310:4635:32
11:26
+0:45
Half
13.11 mi13:42:042:22:1910:518:36
12:36
+1:10
25K
15.53 mi14:14:542:55:0911:1732:50
13:33
+0:57
30K
18.64 mi15:03:343:43:4912:0048:40
15:40
+2:07
20M
20.00 mi15:24:034:04:1812:1320:29
15:04
-0:36
21M
21.00 mi15:43:014:23:1612:3218:58
18:58
+3:54
35K
21.75 mi16:01:424:41:5712:5818:41
24:58
+6:00
23M
23.00 mi16:22:405:02:5513:1020:58
16:45
-8:13
24M
24.00 mi16:38:465:19:0113:1816:06
16:06
-0:39
40K
24.85 mi16:50:555:31:1013:1912:09
14:13
-1:53
25.2M
25.20 mi16:56:115:36:2613:215:16
15:16
+1:03
Finish
26.22 mi17:08:375:48:5213:1912:26
12:12
-3:04

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

10:27 /mi

Average Pace

13:19 /mi

Slowest Pace

24:58 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:26:09

42% of race

Time at Steady Pace

2:08:00

37% of race

Time at Slower Pace

1:14:43

21% of race

Average Pace: 13:18 /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 mi11:52:1232:2710:2732:27
10:27
#23979
10K
6.21 mi12:24:431:04:5810:2732:31
10:28
#23670
15K
9.32 mi12:57:561:38:1110:3233:13
10:41
#23524
20K
12.43 mi13:33:282:13:4310:4635:32
11:26
#23545
Half
13.11 mi13:42:042:22:1910:518:36
12:36
#23677
25K
15.53 mi14:14:542:55:0911:1732:50
13:33
#23948
30K
18.64 mi15:03:343:43:4912:0048:40
15:40
#24313
20M
20.00 mi15:24:034:04:1812:1320:29
15:04
#24366
21M
21.00 mi15:43:014:23:1612:3218:58
18:58
#24543
35K
21.75 mi16:01:424:41:5712:5818:41
24:58
#24914
23M
23.00 mi16:22:405:02:5513:1020:58
16:45
#24998
24M
24.00 mi16:38:465:19:0113:1816:06
16:06
#25068
40K
24.85 mi16:50:555:31:1013:1912:09
14:13
#25051
25.2M
25.20 mi16:56:115:36:2613:215:16
15:16
#25044
Finish
26.22 mi17:08:375:48:5213:1912:26
12:12
#25018
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi23979139911399123258(Top 91%)13645(Top 94%)13645(Top 281%)
10K6.21 mi3.10 mi23670+30913862+12913862+12923460(Top 92%)13749(Top 94%)13749(Top 284%)
15K9.32 mi3.11 mi23524+14613785+7713785+7723258(Top 91%)13645(Top 94%)13645(Top 281%)
20K12.43 mi3.11 mi23545-2113776+913776+923309(Top 91%)13647(Top 94%)13647(Top 281%)
Half13.11 mi0.68 mi23677-13213839-6313839-6324974(Top 98%)14321(Top 98%)14321(Top 295%)
25K15.53 mi2.42 mi23948-27113948-10913948-10924630(Top 96%)14157(Top 97%)14157(Top 292%)
30K18.64 mi3.11 mi24313-36514085-13714085-13725236(Top 99%)14390(Top 99%)14390(Top 297%)
20M20.00 mi1.36 mi24366-5314091-614091-624787(Top 97%)14135(Top 97%)14135(Top 292%)
21M21.00 mi1.00 mi24543-17714156-6514156-6525381(Top 99%)14470(Top 99%)14470(Top 298%)
35K21.75 mi0.75 mi24914-37114305-14914305-14925519(Top 100%)14556(Top 100%)14556(Top 300%)
23M23.00 mi1.25 mi24998-8414338-3314338-3325264(Top 99%)14385(Top 99%)14385(Top 297%)
24M24.00 mi1.00 mi25068-7014362-2414362-2425161(Top 98%)14292(Top 98%)14292(Top 295%)
40K24.85 mi0.85 mi25051+1714352+1014352+1023852(Top 93%)13482(Top 92%)13482(Top 278%)
25.2M25.20 mi0.35 mi25044+714347+514347+523326(Top 91%)13225(Top 91%)13225(Top 273%)
Finish26.22 mi1.02 mi25018+2614329+1814329+1823501(Top 92%)13293(Top 91%)13293(Top 274%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 91%
×21stories
+97ft-345ft

Overall

23258

Males

13645

M18-39

13645

5K→10K

3.1 - 6.2 mi

Top 92%
×5stories
+79ft-138ft

Overall

23460

Males

13749

M18-39

13749

10K→15K

6.2 - 9.3 mi

Top 91%
×3stories
+67ft-78ft

Overall

23258

Males

13645

M18-39

13645

15K→20K

9.3 - 12.4 mi

Top 91%
×5stories
+106ft-86ft

Overall

23309

Males

13647

M18-39

13647

20K→Half

12.4 - 13.1 mi

Top 98%
×2stories
+19ft-37ft

Overall

24974

Males

14321

M18-39

14321

Half→25K

13.1 - 15.5 mi

Top 96%
×4stories
+66ft-88ft

Overall

24630

Males

14157

M18-39

14157

25K→30K

15.5 - 18.6 mi

Top 99%
×9stories
+181ft-148ft

Overall

25236

Males

14390

M18-39

14390

30K→20M

18.6 - 20.0 mi

Top 97%
×5stories
+64ft-50ft

Overall

24787

Males

14135

M18-39

14135

20M→21M

20.0 - 21.0 mi

Top 99%
×8stories
+106ft-24ft

Overall

25381

Males

14470

M18-39

14470

21M→35K

21.0 - 21.8 mi

Top 100%
×7stories
+17ft-86ft

Overall

25519

Males

14556

M18-39

14556

35K→23M

21.8 - 23.0 mi

Top 99%
×5stories
+23ft-63ft

Overall

25264

Males

14385

M18-39

14385

23M→24M

23.0 - 24.0 mi

Top 98%
×6stories
+12ft-82ft

Overall

25161

Males

14292

M18-39

14292

24M→40K

24.0 - 24.9 mi

Top 93%
×1story
+6ft-20ft

Overall

23852

Males

13482

M18-39

13482

40K→25.2M

24.9 - 25.2 mi

Top 91%
×1story
+13ft-16ft

Overall

23326

Males

13225

M18-39

13225

25.2M→Finish

25.2 - 26.2 mi

Top 92%
×2stories
+22ft-21ft

Overall

23501

Males

13293

M18-39

13293

Passing Analysis

Category:
Athletes Passed
928
Passed By
1967
Net Change
-1039
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#23979
5K → 10K38071+309#23979#23670
10K → 15K22175+146#23670#23524
15K → 20K128149-21#23524#23545
20K → Half13145-132#23545#23677
Half → 25K31302-271#23677#23948
25K → 30K23388-365#23948#24313
30K → 20M3083-53#24313#24366
20M → 21M18195-177#24366#24543
21M → 35K2373-371#24543#24914
35K → 23M589-84#24914#24998
23M → 24M676-70#24998#25068
24M → 40K2811+17#25068#25051
40K → 25.2M103+7#25051#25044
25.2M → Finish337+26#25044#25018
TOTALS9281967-1039
📊

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