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BOSTON MARATHON 2025

Conner Mahan

Bib: 5050•M

CO

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 9%
Gender (Male)
#0 / 16105
Top 15%
Division (M18-39)
#0 / 5642
Top 34%
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
6:32/mi
20:17
↑ 97↓ 3451.5%
10K· 6.21 mi
6:29/mi
40:27
↑ 79↓ 1380.4%
15K· 9.32 mi
6:29/mi
1:00:36
↑ 67↓ 78
20K· 12.43 mi
6:28/mi
1:20:43
↑ 106↓ 860.1%
Half· 13.11 mi
6:17/mi
1:25:00
↑ 19↓ 370.5%
25K· 15.53 mi
6:27/mi
1:40:39
↑ 66↓ 880.2%
30K· 18.64 mi
6:33/mi
2:00:59
↑ 181↓ 1480.2%
20M
6:38/mi
2:10:00
↑ 64↓ 500.2%
21M
6:52/mi
2:16:52
↑ 106↓ 241.6%
35K· 21.75 mi
6:30/mi
2:21:44
↑ 17↓ 861.7%
23M
6:36/mi
2:30:00
↑ 23↓ 630.6%
24M
6:36/mi
2:36:36
↓ 821.3%
40K· 24.85 mi
6:46/mi
2:42:23
↓ 200.3%
25.2M
7:06/mi
2:44:50
↑ 13↓ 160.2%
Finish· 26.22 mi
6:11/mi
2:51:08
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:25:00
Pace6:29 /mi
2nd Half
Distance13.11 mi
Time1:26:08
Pace6:34 /mi
📊Positive Split: 1.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:25:2820:176:3220:17
6:32
-
10K
6.21 mi10:45:3840:276:3120:10
6:29
-0:03
15K
9.32 mi11:05:471:00:366:3020:09
6:29
0:00
20K
12.43 mi11:25:541:20:436:3020:07
6:28
-0:01
Half
13.11 mi11:30:111:25:006:294:17
6:17
-0:11
25K
15.53 mi11:45:501:40:396:2915:39
6:27
+0:10
30K
18.64 mi12:06:102:00:596:2920:20
6:33
+0:06
20M
20.00 mi12:15:112:10:006:309:01
6:38
+0:05
21M
21.00 mi12:22:032:16:526:316:52
6:52
+0:14
35K
21.75 mi12:26:552:21:446:314:52
6:30
-0:22
23M
23.00 mi12:35:112:30:006:318:16
6:36
+0:06
24M
24.00 mi12:41:472:36:366:326:36
6:36
0:00
40K
24.85 mi12:47:342:42:236:325:47
6:46
+0:10
25.2M
25.20 mi12:50:012:44:506:322:27
7:06
+0:20
Finish
26.22 mi12:56:192:51:086:326:18
6:11
-0:55

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

6:11 /mi

Average Pace

6:32 /mi

Slowest Pace

7:06 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:41:49

95% of race

Time at Steady Pace

9:19

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:32 /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 mi10:25:2820:176:3220:17
6:32
#4046
10K
6.21 mi10:45:3840:276:3120:10
6:29
#3853
15K
9.32 mi11:05:471:00:366:3020:09
6:29
#3707
20K
12.43 mi11:25:541:20:436:3020:07
6:28
#3473
Half
13.11 mi11:30:111:25:006:294:17
6:17
#3399
25K
15.53 mi11:45:501:40:396:2915:39
6:27
#3253
30K
18.64 mi12:06:102:00:596:2920:20
6:33
#2973
20M
20.00 mi12:15:112:10:006:309:01
6:38
#2871
21M
21.00 mi12:22:032:16:526:316:52
6:52
#2760
35K
21.75 mi12:26:552:21:446:314:52
6:30
#2740
23M
23.00 mi12:35:112:30:006:318:16
6:36
#2642
24M
24.00 mi12:41:472:36:366:326:36
6:36
#2600
40K
24.85 mi12:47:342:42:236:325:47
6:46
#2566
25.2M
25.20 mi12:50:012:44:506:322:27
7:06
#2541
Finish
26.22 mi12:56:192:51:086:326:18
6:11
#2471
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi4046381638163470(Top 12%)3286(Top 20%)3286(Top 58%)
10K6.21 mi3.10 mi3853+1933644+1723644+1723658(Top 13%)3457(Top 21%)3457(Top 61%)
15K9.32 mi3.11 mi3707+1463506+1383506+1383470(Top 12%)3286(Top 20%)3286(Top 58%)
20K12.43 mi3.11 mi3473+2343292+2143292+2142976(Top 10%)2833(Top 18%)2833(Top 50%)
Half13.11 mi0.68 mi3399+743226+663226+662430(Top 9%)2327(Top 14%)2327(Top 41%)
25K15.53 mi2.42 mi3253+1463098+1283098+1282647(Top 9%)2520(Top 16%)2520(Top 45%)
30K18.64 mi3.11 mi2973+2802833+2652833+2652185(Top 8%)2069(Top 13%)2069(Top 37%)
20M20.00 mi1.36 mi2871+1022733+1002733+1002186(Top 8%)2067(Top 13%)2067(Top 37%)
21M21.00 mi1.00 mi2760+1112628+1052628+1051773(Top 6%)1674(Top 10%)1674(Top 30%)
35K21.75 mi0.75 mi2740+202606+222606+222503(Top 9%)2336(Top 15%)2336(Top 41%)
23M23.00 mi1.25 mi2642+982511+952511+951859(Top 7%)1740(Top 11%)1740(Top 31%)
24M24.00 mi1.00 mi2600+422467+442467+442502(Top 9%)2306(Top 14%)2306(Top 41%)
40K24.85 mi0.85 mi2566+342434+332434+332684(Top 9%)2441(Top 15%)2441(Top 43%)
25.2M25.20 mi0.35 mi2541+252409+252409+251840(Top 6%)1679(Top 10%)1679(Top 30%)
Finish26.22 mi1.02 mi2471+702342+672342+671483(Top 5%)1381(Top 9%)1381(Top 24%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 12%
×21story building
+97ft-345ft

Overall

3470

Males

3286

M18-39

3286

5K→10K

3.1 - 6.2 mi

Top 13%
×5story building
+79ft-138ft

Overall

3658

Males

3457

M18-39

3457

10K→15K

6.2 - 9.3 mi

Top 12%
×3story building
+67ft-78ft

Overall

3470

Males

3286

M18-39

3286

15K→20K

9.3 - 12.4 mi

Top 10%
×5story building
+106ft-86ft

Overall

2976

Males

2833

M18-39

2833

20K→Half

12.4 - 13.1 mi

Top 9%
×2story building
+19ft-37ft

Overall

2430

Males

2327

M18-39

2327

Half→25K

13.1 - 15.5 mi

Top 9%
×4story building
+66ft-88ft

Overall

2647

Males

2520

M18-39

2520

25K→30K

15.5 - 18.6 mi

Top 8%
×9story building
+181ft-148ft

Overall

2185

Males

2069

M18-39

2069

30K→20M

18.6 - 20.0 mi

Top 8%
×5story building
+64ft-50ft

Overall

2186

Males

2067

M18-39

2067

20M→21M

20.0 - 21.0 mi

Top 6%
×8story building
+106ft-24ft

Overall

1773

Males

1674

M18-39

1674

21M→35K

21.0 - 21.8 mi

Top 9%
×7story building
+17ft-86ft

Overall

2503

Males

2336

M18-39

2336

35K→23M

21.8 - 23.0 mi

Top 7%
×5story building
+23ft-63ft

Overall

1859

Males

1740

M18-39

1740

23M→24M

23.0 - 24.0 mi

Top 9%
×6story building
+12ft-82ft

Overall

2502

Males

2306

M18-39

2306

24M→40K

24.0 - 24.9 mi

Top 9%
×1story
+6ft-20ft

Overall

2684

Males

2441

M18-39

2441

40K→25.2M

24.9 - 25.2 mi

Top 6%
×1story
+13ft-16ft

Overall

1840

Males

1679

M18-39

1679

25.2M→Finish

25.2 - 26.2 mi

Top 5%
×2story building
+22ft-21ft

Overall

1483

Males

1381

M18-39

1381

Passing Analysis

Category:
Athletes Passed
1807
Passed By
232
Net Change
+1575
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4046
5K → 10K26067+193#4046#3853
10K → 15K19044+146#3853#3707
15K → 20K24410+234#3707#3473
20K → Half740+74#3473#3399
Half → 25K15812+146#3399#3253
25K → 30K29616+280#3253#2973
30K → 20M11210+102#2973#2871
20M → 21M1132+111#2871#2760
21M → 35K3313+20#2760#2740
35K → 23M11214+98#2740#2642
23M → 24M6220+42#2642#2600
24M → 40K4612+34#2600#2566
40K → 25.2M294+25#2566#2541
25.2M → Finish788+70#2541#2471
TOTALS1807232+1575
📊

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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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing