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BOSTON MARATHON 2025

Davor Tanocki

Bib: 21225 M HR

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Male)
#0 / 16105
Masters (Masters Men)
#0 / 10463
Division (M60-64)
#0 / 1259
Top 33%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
469 ft elev
5K· 3.11 mi
8:15/mi
25:37
↑ 97↓ 3451.5%
220 ft elev
10K· 6.21 mi
8:16/mi
51:18
↑ 79↓ 1380.4%
157 ft elev
15K· 9.32 mi
8:12/mi
1:16:48
↑ 67↓ 78
146 ft elev
20K· 12.43 mi
8:16/mi
1:42:29
↑ 106↓ 860.1%
165 ft elev
Half· 13.11 mi
8:10/mi
1:48:03
↑ 19↓ 370.5%
148 ft elev
25K· 15.53 mi
8:16/mi
2:08:06
↑ 66↓ 880.2%
127 ft elev
30K· 18.64 mi
8:48/mi
2:35:27
↑ 181↓ 1480.2%
138 ft elev
20M
8:54/mi
2:47:32
↑ 64↓ 500.2%
148 ft elev
21M
9:24/mi
2:56:56
↑ 106↓ 241.6%
227 ft elev
35K· 21.75 mi
8:21/mi
3:03:11
↑ 17↓ 861.7%
156 ft elev
23M
8:38/mi
3:14:00
↑ 23↓ 630.6%
116 ft elev
24M
8:22/mi
3:22:22
↓ 821.3%
34 ft elev
40K· 24.85 mi
8:42/mi
3:29:48
↓ 200.3%
20 ft elev
25.2M
9:37/mi
3:33:07
↑ 13↓ 160.2%
18 ft elev
Finish· 26.22 mi
8:23/mi
3:41:40
↑ 22↓ 21
17 ft elev
Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:48:03
Pace8:15 /mi
2nd Half
Distance13.11 mi
Time1:53:37
Pace8:40 /mi
📊Positive Split: 5.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:19:1125:378:1525:37
8:15
-
10K
6.21 mi11:44:5251:188:1525:41
8:16
+0:01
15K
9.32 mi12:10:221:16:488:1425:30
8:12
-0:04
20K
12.43 mi12:36:031:42:298:1525:41
8:16
+0:04
Half
13.11 mi12:41:371:48:038:155:34
8:10
-0:06
25K
15.53 mi13:01:402:08:068:1520:03
8:16
+0:06
30K
18.64 mi13:29:012:35:278:2027:21
8:48
+0:32
20M
20.00 mi13:41:062:47:328:2312:05
8:54
+0:06
21M
21.00 mi13:50:302:56:568:269:24
9:24
+0:30
35K
21.75 mi13:56:453:03:118:256:15
8:21
-1:03
23M
23.00 mi14:07:343:14:008:2610:49
8:38
+0:17
24M
24.00 mi14:15:563:22:228:268:22
8:22
-0:16
40K
24.85 mi14:23:223:29:488:267:26
8:42
+0:20
25.2M
25.20 mi14:26:413:33:078:273:19
9:37
+0:55
Finish
26.22 mi14:35:143:41:408:288:33
8:23
-1:14

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

8:10 /mi

Average Pace

8:28 /mi

Slowest Pace

9:37 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:28:57

94% of race

Time at Steady Pace

12:43

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:27 /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 mi11:19:1125:378:1525:37
8:15
#18377
10K
6.21 mi11:44:5251:188:1525:41
8:16
#18343
15K
9.32 mi12:10:221:16:488:1425:30
8:12
#18034
20K
12.43 mi12:36:031:42:298:1525:41
8:16
#17656
Half
13.11 mi12:41:371:48:038:155:34
8:10
#17618
25K
15.53 mi13:01:402:08:068:1520:03
8:16
#17253
30K
18.64 mi13:29:012:35:278:2027:21
8:48
#17076
20M
20.00 mi13:41:062:47:328:2312:05
8:54
#16987
21M
21.00 mi13:50:302:56:568:269:24
9:24
#16866
35K
21.75 mi13:56:453:03:118:256:15
8:21
#16766
23M
23.00 mi14:07:343:14:008:2610:49
8:38
#16565
24M
24.00 mi14:15:563:22:228:268:22
8:22
#16424
40K
24.85 mi14:23:223:29:488:267:26
8:42
#16344
25.2M
25.20 mi14:26:413:33:078:273:19
9:37
#16317
Finish
26.22 mi14:35:143:41:408:288:33
8:23
#16288
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi3.11 mi183771175111751174281140511405
10K6.21 mi3.10 mi18343+3411760-911760-9183301177011770
15K9.32 mi3.11 mi18034+30911627+13311627+133174281140511405
20K12.43 mi3.11 mi17656+37811471+15611471+156167281105811058
Half13.11 mi0.68 mi17618+3811459+1211459+12169711116211162
25K15.53 mi2.42 mi17253+36511288+17111288+171157101053110531
30K18.64 mi3.11 mi17076+17711162+12611162+126166171075810758
20M20.00 mi1.36 mi16987+8911102+6011102+60161691042910429
21M21.00 mi1.00 mi16866+12111027+7511027+75156071005110051
35K21.75 mi0.75 mi16766+10010964+6310964+631459695509550
23M23.00 mi1.25 mi16565+20110846+11810846+1181417292519251
24M24.00 mi1.00 mi16424+14110757+8910757+891365889848984
40K24.85 mi0.85 mi16344+8010698+5910698+591456492539253
25.2M25.20 mi0.35 mi16317+2710680+1810680+181514794869486
Finish26.22 mi1.02 mi16288+2910648+3210648+321549597109710

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 61%
×21story building
+97ft-345ft

Overall

17428

Males

11405

M60-64

11405

5K→10K

3.1 - 6.2 mi

Top 65%
×5story building
+79ft-138ft

Overall

18330

Males

11770

M60-64

11770

10K→15K

6.2 - 9.3 mi

Top 61%
×3story building
+67ft-78ft

Overall

17428

Males

11405

M60-64

11405

15K→20K

9.3 - 12.4 mi

Top 59%
×5story building
+106ft-86ft

Overall

16728

Males

11058

M60-64

11058

20K→Half

12.4 - 13.1 mi

Top 60%
×2story building
+19ft-37ft

Overall

16971

Males

11162

M60-64

11162

Half→25K

13.1 - 15.5 mi

Top 55%
×4story building
+66ft-88ft

Overall

15710

Males

10531

M60-64

10531

25K→30K

15.5 - 18.6 mi

Top 59%
×9story building
+181ft-148ft

Overall

16617

Males

10758

M60-64

10758

30K→20M

18.6 - 20.0 mi

Top 57%
×5story building
+64ft-50ft

Overall

16169

Males

10429

M60-64

10429

20M→21M

20.0 - 21.0 mi

Top 55%
×8story building
+106ft-24ft

Overall

15607

Males

10051

M60-64

10051

21M→35K

21.0 - 21.8 mi

Top 51%
×7story building
+17ft-86ft

Overall

14596

Males

9550

M60-64

9550

35K→23M

21.8 - 23.0 mi

Top 50%
×5story building
+23ft-63ft

Overall

14172

Males

9251

M60-64

9251

23M→24M

23.0 - 24.0 mi

Top 48%
×6story building
+12ft-82ft

Overall

13658

Males

8984

M60-64

8984

24M→40K

24.0 - 24.9 mi

Top 51%
×1story
+6ft-20ft

Overall

14564

Males

9253

M60-64

9253

40K→25.2M

24.9 - 25.2 mi

Top 53%
×1story
+13ft-16ft

Overall

15147

Males

9486

M60-64

9486

25.2M→Finish

25.2 - 26.2 mi

Top 55%
×2story building
+22ft-21ft

Overall

15495

Males

9710

M60-64

9710

Passing Analysis

Category:
Athletes Passed
2831
Passed By
742
Net Change
+2089
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#18377
5K → 10K274240+34#18377#18343
10K → 15K36960+309#18343#18034
15K → 20K41739+378#18034#17656
20K → Half5517+38#17656#17618
Half → 25K37914+365#17618#17253
25K → 30K303126+177#17253#17076
30K → 20M13849+89#17076#16987
20M → 21M17049+121#16987#16866
21M → 35K11111+100#16866#16766
35K → 23M21918+201#16766#16565
23M → 24M16019+141#16565#16424
24M → 40K10626+80#16424#16344
40K → 25.2M4518+27#16344#16317
25.2M → Finish8556+29#16317#16288
TOTALS2831742+2089

Passing Charts

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