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BOSTON MARATHON 2025

Connor Donahue

Bib: 27050•M

NH

0:00
0:00
/ mi
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Overall
#0 / 28404
Gender (Male)
#0 / 16105
Division (M18-39)
#0 / 5642
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
10:43/mi
33:19
↑ 97↓ 3451.5%
10K· 6.21 mi
10:53/mi
1:07:08
↑ 79↓ 1380.4%
15K· 9.32 mi
10:40/mi
1:40:16
↑ 67↓ 78
20K· 12.43 mi
11:01/mi
2:14:30
↑ 106↓ 860.1%
Half· 13.11 mi
10:38/mi
2:21:45
↑ 19↓ 370.5%
25K· 15.53 mi
11:18/mi
2:49:08
↑ 66↓ 880.2%
30K· 18.64 mi
13:18/mi
3:30:28
↑ 181↓ 1480.2%
20M
14:18/mi
3:49:54
↑ 64↓ 500.2%
21M
14:11/mi
4:04:05
↑ 106↓ 241.6%
35K· 21.75 mi
12:42/mi
4:13:35
↑ 17↓ 861.7%
23M
13:21/mi
4:30:18
↑ 23↓ 630.6%
24M
14:29/mi
4:44:47
↓ 821.3%
40K· 24.85 mi
14:29/mi
4:57:10
↓ 200.3%
25.2M
15:40/mi
5:02:34
↑ 13↓ 160.2%
Finish· 26.22 mi
11:16/mi
5:14:03
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:21:45
Pace10:49 /mi
2nd Half
Distance13.11 mi
Time2:52:18
Pace13:09 /mi
📊Positive Split: 21.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:58:5533:1910:4333:19
10:43
-
10K
6.21 mi12:32:441:07:0810:4833:49
10:53
+0:10
15K
9.32 mi13:05:521:40:1610:4533:08
10:40
-0:13
20K
12.43 mi13:40:062:14:3010:4934:14
11:01
+0:21
Half
13.11 mi13:47:212:21:4510:497:15
10:38
-0:23
25K
15.53 mi14:14:442:49:0810:5327:23
11:18
+0:40
30K
18.64 mi14:56:043:30:2811:1741:20
13:18
+2:00
20M
20.00 mi15:15:303:49:5411:3019:26
14:18
+1:00
21M
21.00 mi15:29:414:04:0511:3714:11
14:11
-0:07
35K
21.75 mi15:39:114:13:3511:409:30
12:42
-1:29
23M
23.00 mi15:55:544:30:1811:4516:43
13:21
+0:39
24M
24.00 mi16:10:234:44:4711:5214:29
14:29
+1:08
40K
24.85 mi16:22:464:57:1011:5712:23
14:29
0:00
25.2M
25.20 mi16:28:105:02:3412:005:24
15:40
+1:11
Finish
26.22 mi16:39:395:14:0311:5911:29
11:16
-4:24

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

10:38 /mi

Average Pace

11:59 /mi

Slowest Pace

15:40 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:00:37

58% of race

Time at Steady Pace

1:07:33

22% of race

Time at Slower Pace

1:05:53

21% of race

Average Pace: 11:59 /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 mi11:58:5533:1910:4333:19
10:43
#27167
10K
6.21 mi12:32:441:07:0810:4833:49
10:53
#27039
15K
9.32 mi13:05:521:40:1610:4533:08
10:40
#26718
20K
12.43 mi13:40:062:14:3010:4934:14
11:01
#26523
Half
13.11 mi13:47:212:21:4510:497:15
10:38
#26496
25K
15.53 mi14:14:442:49:0810:5327:23
11:18
#26333
30K
18.64 mi14:56:043:30:2811:1741:20
13:18
#26533
20M
20.00 mi15:15:303:49:5411:3019:26
14:18
#26632
21M
21.00 mi15:29:414:04:0511:3714:11
14:11
#26635
35K
21.75 mi15:39:114:13:3511:409:30
12:42
#26652
23M
23.00 mi15:55:544:30:1811:4516:43
13:21
#26666
24M
24.00 mi16:10:234:44:4711:5214:29
14:29
#26774
40K
24.85 mi16:22:464:57:1011:5712:23
14:29
#26818
25.2M
25.20 mi16:28:105:02:3412:005:24
15:40
#26831
Finish
26.22 mi16:39:395:14:0311:5911:29
11:16
#26810
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi27167156681566826197(Top 92%)15244(Top 95%)15244(Top 270%)
10K6.21 mi3.10 mi27039+12815605+6315605+6326902(Top 95%)15526(Top 96%)15526(Top 275%)
15K9.32 mi3.11 mi26718+32115472+13315472+13326197(Top 92%)15244(Top 95%)15244(Top 270%)
20K12.43 mi3.11 mi26523+19515377+9515377+9526037(Top 92%)15137(Top 94%)15137(Top 268%)
Half13.11 mi0.68 mi26496+2715365+1215365+1225985(Top 91%)15105(Top 94%)15105(Top 268%)
25K15.53 mi2.42 mi26333+16315293+7215293+7225612(Top 90%)14909(Top 93%)14909(Top 264%)
30K18.64 mi3.11 mi26533-20015342-4915342-4926967(Top 95%)15426(Top 96%)15426(Top 273%)
20M20.00 mi1.36 mi26632-9915372-3015372-3027507(Top 97%)15614(Top 97%)15614(Top 277%)
21M21.00 mi1.00 mi26635-315364+815364+826425(Top 93%)15090(Top 94%)15090(Top 267%)
35K21.75 mi0.75 mi26652-1715363+115363+126683(Top 94%)15180(Top 94%)15180(Top 269%)
23M23.00 mi1.25 mi26666-1415348+1515348+1526763(Top 94%)15214(Top 94%)15214(Top 270%)
24M24.00 mi1.00 mi26774-10815394-4615394-4627868(Top 98%)15747(Top 98%)15747(Top 279%)
40K24.85 mi0.85 mi26818-4415409-1515409-1527512(Top 97%)15567(Top 97%)15567(Top 276%)
25.2M25.20 mi0.35 mi26831-13154091540927550(Top 97%)15568(Top 97%)15568(Top 276%)
Finish26.22 mi1.02 mi26810+2115399+1015399+1025822(Top 91%)14697(Top 91%)14697(Top 260%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 92%
×21story building
+97ft-345ft

Overall

26197

Males

15244

M18-39

15244

5K→10K

3.1 - 6.2 mi

Top 95%
×5story building
+79ft-138ft

Overall

26902

Males

15526

M18-39

15526

10K→15K

6.2 - 9.3 mi

Top 92%
×3story building
+67ft-78ft

Overall

26197

Males

15244

M18-39

15244

15K→20K

9.3 - 12.4 mi

Top 92%
×5story building
+106ft-86ft

Overall

26037

Males

15137

M18-39

15137

20K→Half

12.4 - 13.1 mi

Top 91%
×2story building
+19ft-37ft

Overall

25985

Males

15105

M18-39

15105

Half→25K

13.1 - 15.5 mi

Top 90%
×4story building
+66ft-88ft

Overall

25612

Males

14909

M18-39

14909

25K→30K

15.5 - 18.6 mi

Top 95%
×9story building
+181ft-148ft

Overall

26967

Males

15426

M18-39

15426

30K→20M

18.6 - 20.0 mi

Top 97%
×5story building
+64ft-50ft

Overall

27507

Males

15614

M18-39

15614

20M→21M

20.0 - 21.0 mi

Top 93%
×8story building
+106ft-24ft

Overall

26425

Males

15090

M18-39

15090

21M→35K

21.0 - 21.8 mi

Top 94%
×7story building
+17ft-86ft

Overall

26683

Males

15180

M18-39

15180

35K→23M

21.8 - 23.0 mi

Top 94%
×5story building
+23ft-63ft

Overall

26763

Males

15214

M18-39

15214

23M→24M

23.0 - 24.0 mi

Top 98%
×6story building
+12ft-82ft

Overall

27868

Males

15747

M18-39

15747

24M→40K

24.0 - 24.9 mi

Top 97%
×1story
+6ft-20ft

Overall

27512

Males

15567

M18-39

15567

40K→25.2M

24.9 - 25.2 mi

Top 97%
×1story
+13ft-16ft

Overall

27550

Males

15568

M18-39

15568

25.2M→Finish

25.2 - 26.2 mi

Top 91%
×2story building
+22ft-21ft

Overall

25822

Males

14697

M18-39

14697

Passing Analysis

Category:
Athletes Passed
1200
Passed By
843
Net Change
+357
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#27167
5K → 10K21789+128#27167#27039
10K → 15K3298+321#27039#26718
15K → 20K22631+195#26718#26523
20K → Half369+27#26523#26496
Half → 25K18320+163#26496#26333
25K → 30K41241-200#26333#26533
30K → 20M18117-99#26533#26632
20M → 21M3841-3#26632#26635
21M → 35K2037-17#26635#26652
35K → 23M4054-14#26652#26666
23M → 24M3111-108#26666#26774
24M → 40K953-44#26774#26818
40K → 25.2M720-13#26818#26831
25.2M → Finish3312+21#26831#26810
TOTALS1200843+357
📊

Passing Visuals

Category:
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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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Questions or issues regarding timing data?

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing