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BOSTON MARATHON 2025

Todd Juenger

Bib: 21382•M

NY

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Male)
#0 / 16105
Masters (Masters Men)
#0 / 10463
Division (M55-59)
#0 / 1648
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
8:11/mi
25:25
↑ 97↓ 3451.5%
10K· 6.21 mi
8:45/mi
52:36
↑ 79↓ 1380.4%
15K· 9.32 mi
9:13/mi
1:21:13
↑ 67↓ 78
20K· 12.43 mi
9:20/mi
1:50:14
↑ 106↓ 860.1%
Half· 13.11 mi
9:24/mi
1:56:39
↑ 19↓ 370.5%
25K· 15.53 mi
9:50/mi
2:20:29
↑ 66↓ 880.2%
30K· 18.64 mi
10:23/mi
2:52:44
↑ 181↓ 1480.2%
20M
10:16/mi
3:06:41
↑ 64↓ 500.2%
21M
10:16/mi
3:16:57
↑ 106↓ 241.6%
35K· 21.75 mi
9:05/mi
3:23:45
↑ 17↓ 861.7%
23M
9:46/mi
3:35:59
↑ 23↓ 630.6%
24M
9:46/mi
3:45:45
↓ 821.3%
40K· 24.85 mi
10:01/mi
3:54:19
↓ 200.3%
25.2M
11:50/mi
3:58:24
↑ 13↓ 160.2%
Finish· 26.22 mi
9:12/mi
4:07:47
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:56:39
Pace8:54 /mi
2nd Half
Distance13.11 mi
Time2:11:08
Pace10:00 /mi
📊Positive Split: 12.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:18:4625:258:1125:25
8:11
-
10K
6.21 mi11:45:5752:368:2827:11
8:45
+0:34
15K
9.32 mi12:14:341:21:138:4328:37
9:13
+0:28
20K
12.43 mi12:43:351:50:148:5229:01
9:20
+0:07
Half
13.11 mi12:50:001:56:398:546:25
9:24
+0:04
25K
15.53 mi13:13:502:20:299:0323:50
9:50
+0:26
30K
18.64 mi13:46:052:52:449:1632:15
10:23
+0:33
20M
20.00 mi14:00:023:06:419:2013:57
10:16
-0:07
21M
21.00 mi14:10:183:16:579:2310:16
10:16
0:00
35K
21.75 mi14:17:063:23:459:226:48
9:05
-1:11
23M
23.00 mi14:29:203:35:599:2312:14
9:46
+0:41
24M
24.00 mi14:39:063:45:459:249:46
9:46
0:00
40K
24.85 mi14:47:403:54:199:268:34
10:01
+0:15
25.2M
25.20 mi14:51:453:58:249:284:05
11:50
+1:49
Finish
26.22 mi15:01:084:07:479:279:23
9:12
-2:38

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

8:11 /mi

Average Pace

9:27 /mi

Slowest Pace

11:50 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:06:25

51% of race

Time at Steady Pace

1:00:49

25% of race

Time at Slower Pace

1:00:33

24% of race

Average Pace: 9:27 /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 mi11:18:4625:258:1125:25
8:11
#17981
10K
6.21 mi11:45:5752:368:2827:11
8:45
#19620
15K
9.32 mi12:14:341:21:138:4328:37
9:13
#20822
20K
12.43 mi12:43:351:50:148:5229:01
9:20
#21272
Half
13.11 mi12:50:001:56:398:546:25
9:24
#21421
25K
15.53 mi13:13:502:20:299:0323:50
9:50
#21747
30K
18.64 mi13:46:052:52:449:1632:15
10:23
#22041
20M
20.00 mi14:00:023:06:419:2013:57
10:16
#22018
21M
21.00 mi14:10:183:16:579:2310:16
10:16
#21840
35K
21.75 mi14:17:063:23:459:226:48
9:05
#21720
23M
23.00 mi14:29:203:35:599:2312:14
9:46
#21582
24M
24.00 mi14:39:063:45:459:249:46
9:46
#21534
40K
24.85 mi14:47:403:54:199:268:34
10:01
#21483
25.2M
25.20 mi14:51:453:58:249:284:05
11:50
#21508
Finish
26.22 mi15:01:084:07:479:279:23
9:12
#21440
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi17981115951159522887(Top 81%)13784(Top 86%)13784(Top 836%)
10K6.21 mi3.10 mi19620-163912311-71612311-71621149(Top 74%)12980(Top 81%)12980(Top 788%)
15K9.32 mi3.11 mi20822-120212825-51412825-51422887(Top 81%)13784(Top 86%)13784(Top 836%)
20K12.43 mi3.11 mi21272-45013030-20513030-20522387(Top 79%)13531(Top 84%)13531(Top 821%)
Half13.11 mi0.68 mi21421-14913089-5913089-5923253(Top 82%)13898(Top 86%)13898(Top 843%)
25K15.53 mi2.42 mi21747-32613216-12713216-12722838(Top 80%)13667(Top 85%)13667(Top 829%)
30K18.64 mi3.11 mi22041-29413335-11913335-11922652(Top 80%)13457(Top 84%)13457(Top 817%)
20M20.00 mi1.36 mi22018+2313308+2713308+2721782(Top 77%)12940(Top 80%)12940(Top 785%)
21M21.00 mi1.00 mi21840+17813209+9913209+9919224(Top 68%)11714(Top 73%)11714(Top 711%)
35K21.75 mi0.75 mi21720+12013142+6713142+6718664(Top 66%)11342(Top 70%)11342(Top 688%)
23M23.00 mi1.25 mi21582+13813044+9813044+9819668(Top 69%)11742(Top 73%)11742(Top 713%)
24M24.00 mi1.00 mi21534+4813004+4013004+4020647(Top 73%)12168(Top 76%)12168(Top 738%)
40K24.85 mi0.85 mi21483+5112964+4012964+4020505(Top 72%)12045(Top 75%)12045(Top 731%)
25.2M25.20 mi0.35 mi21508-2512967-312967-322863(Top 80%)13206(Top 82%)13206(Top 801%)
Finish26.22 mi1.02 mi21440+6812914+5312914+5319975(Top 70%)11796(Top 73%)11796(Top 716%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 81%
×21story building
+97ft-345ft

Overall

22887

Males

13784

M55-59

13784

5K→10K

3.1 - 6.2 mi

Top 74%
×5story building
+79ft-138ft

Overall

21149

Males

12980

M55-59

12980

10K→15K

6.2 - 9.3 mi

Top 81%
×3story building
+67ft-78ft

Overall

22887

Males

13784

M55-59

13784

15K→20K

9.3 - 12.4 mi

Top 79%
×5story building
+106ft-86ft

Overall

22387

Males

13531

M55-59

13531

20K→Half

12.4 - 13.1 mi

Top 82%
×2story building
+19ft-37ft

Overall

23253

Males

13898

M55-59

13898

Half→25K

13.1 - 15.5 mi

Top 80%
×4story building
+66ft-88ft

Overall

22838

Males

13667

M55-59

13667

25K→30K

15.5 - 18.6 mi

Top 80%
×9story building
+181ft-148ft

Overall

22652

Males

13457

M55-59

13457

30K→20M

18.6 - 20.0 mi

Top 77%
×5story building
+64ft-50ft

Overall

21782

Males

12940

M55-59

12940

20M→21M

20.0 - 21.0 mi

Top 68%
×8story building
+106ft-24ft

Overall

19224

Males

11714

M55-59

11714

21M→35K

21.0 - 21.8 mi

Top 66%
×7story building
+17ft-86ft

Overall

18664

Males

11342

M55-59

11342

35K→23M

21.8 - 23.0 mi

Top 69%
×5story building
+23ft-63ft

Overall

19668

Males

11742

M55-59

11742

23M→24M

23.0 - 24.0 mi

Top 73%
×6story building
+12ft-82ft

Overall

20647

Males

12168

M55-59

12168

24M→40K

24.0 - 24.9 mi

Top 72%
×1story
+6ft-20ft

Overall

20505

Males

12045

M55-59

12045

40K→25.2M

24.9 - 25.2 mi

Top 80%
×1story
+13ft-16ft

Overall

22863

Males

13206

M55-59

13206

25.2M→Finish

25.2 - 26.2 mi

Top 70%
×2story building
+22ft-21ft

Overall

19975

Males

11796

M55-59

11796

Passing Analysis

Category:
Athletes Passed
1141
Passed By
4600
Net Change
-3459
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17981
5K → 10K211660-1639#17981#19620
10K → 15K351237-1202#19620#20822
15K → 20K94544-450#20822#21272
20K → Half4153-149#21272#21421
Half → 25K60386-326#21421#21747
25K → 30K100394-294#21747#22041
30K → 20M10279+23#22041#22018
20M → 21M1846+178#22018#21840
21M → 35K1233+120#21840#21720
35K → 23M16022+138#21720#21582
23M → 24M7426+48#21582#21534
24M → 40K7423+51#21534#21483
40K → 25.2M1843-25#21483#21508
25.2M → Finish9224+68#21508#21440
TOTALS11414600-3459
📊

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