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BOSTON MARATHON 2025

Mitch Auerbach

Bib: 21782•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 (M60-64)
#0 / 1259
Top 22%
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
7:45/mi
24:06
↑ 97↓ 3451.5%
10K· 6.21 mi
7:54/mi
48:40
↑ 79↓ 1380.4%
15K· 9.32 mi
8:09/mi
1:14:00
↑ 67↓ 78
20K· 12.43 mi
8:02/mi
1:38:59
↑ 106↓ 860.1%
Half· 13.11 mi
8:04/mi
1:44:29
↑ 19↓ 370.5%
25K· 15.53 mi
8:08/mi
2:04:13
↑ 66↓ 880.2%
30K· 18.64 mi
8:33/mi
2:30:47
↑ 181↓ 1480.2%
20M
8:20/mi
2:42:06
↑ 64↓ 500.2%
21M
8:46/mi
2:50:52
↑ 106↓ 241.6%
35K· 21.75 mi
8:39/mi
2:57:20
↑ 17↓ 861.7%
23M
8:43/mi
3:08:15
↑ 23↓ 630.6%
24M
8:12/mi
3:16:27
↓ 821.3%
40K· 24.85 mi
8:11/mi
3:23:27
↓ 200.3%
25.2M
8:51/mi
3:26:30
↑ 13↓ 160.2%
Finish· 26.22 mi
7:42/mi
3:34:21
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:44:29
Pace7:58 /mi
2nd Half
Distance13.11 mi
Time1:49:52
Pace8:23 /mi
📊Positive Split: 5.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:18:1124:067:4524:06
7:45
-
10K
6.21 mi11:42:4548:407:5024:34
7:54
+0:09
15K
9.32 mi12:08:051:14:007:5625:20
8:09
+0:15
20K
12.43 mi12:33:041:38:597:5824:59
8:02
-0:07
Half
13.11 mi12:38:341:44:297:585:30
8:04
+0:02
25K
15.53 mi12:58:182:04:138:0019:44
8:08
+0:04
30K
18.64 mi13:24:522:30:478:0526:34
8:33
+0:25
20M
20.00 mi13:36:112:42:068:0611:19
8:20
-0:13
21M
21.00 mi13:44:572:50:528:088:46
8:46
+0:26
35K
21.75 mi13:51:252:57:208:096:28
8:39
-0:07
23M
23.00 mi14:02:203:08:158:1110:55
8:43
+0:04
24M
24.00 mi14:10:323:16:278:118:12
8:12
-0:31
40K
24.85 mi14:17:323:23:278:117:00
8:11
-0:01
25.2M
25.20 mi14:20:353:26:308:123:03
8:51
+0:40
Finish
26.22 mi14:28:263:34:218:117:51
7:42
-1:09

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

7:42 /mi

Average Pace

8:11 /mi

Slowest Pace

8:51 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:38:35

74% of race

Time at Steady Pace

55:46

26% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:11 /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 mi11:18:1124:067:4524:06
7:45
#14424
10K
6.21 mi11:42:4548:407:5024:34
7:54
#15064
15K
9.32 mi12:08:051:14:007:5625:20
8:09
#15830
20K
12.43 mi12:33:041:38:597:5824:59
8:02
#15674
Half
13.11 mi12:38:341:44:297:585:30
8:04
#15703
25K
15.53 mi12:58:182:04:138:0019:44
8:08
#15512
30K
18.64 mi13:24:522:30:478:0526:34
8:33
#15424
20M
20.00 mi13:36:112:42:068:0611:19
8:20
#15178
21M
21.00 mi13:44:572:50:528:088:46
8:46
#14928
35K
21.75 mi13:51:252:57:208:096:28
8:39
#14978
23M
23.00 mi14:02:203:08:158:1110:55
8:43
#14902
24M
24.00 mi14:10:323:16:278:118:12
8:12
#14782
40K
24.85 mi14:17:323:23:278:117:00
8:11
#14628
25.2M
25.20 mi14:20:353:26:308:123:03
8:51
#14557
Finish
26.22 mi14:28:263:34:218:117:51
7:42
#14379
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi3.11 mi14424102081020817093(Top 60%)11255(Top 70%)11255(Top 894%)
10K6.21 mi3.10 mi15064-64010437-22910437-22915701(Top 55%)10707(Top 66%)10707(Top 850%)
15K9.32 mi3.11 mi15830-76610751-31410751-31417093(Top 60%)11255(Top 70%)11255(Top 894%)
20K12.43 mi3.11 mi15674+15610661+9010661+9015210(Top 54%)10407(Top 65%)10407(Top 827%)
Half13.11 mi0.68 mi15703-2910667-610667-616298(Top 57%)10874(Top 68%)10874(Top 864%)
25K15.53 mi2.42 mi15512+19110569+9810569+9814883(Top 52%)10149(Top 63%)10149(Top 806%)
30K18.64 mi3.11 mi15424+8810475+9410475+9415073(Top 53%)10091(Top 63%)10091(Top 802%)
20M20.00 mi1.36 mi15178+24610333+14210333+14212665(Top 45%)8853(Top 55%)8853(Top 703%)
21M21.00 mi1.00 mi14928+25010205+12810205+12812080(Top 43%)8415(Top 52%)8415(Top 668%)
35K21.75 mi0.75 mi14978-5010211-610211-616283(Top 57%)10292(Top 64%)10292(Top 817%)
23M23.00 mi1.25 mi14902+7610153+5810153+5814646(Top 52%)9463(Top 59%)9463(Top 752%)
24M24.00 mi1.00 mi14782+12010059+9410059+9412549(Top 44%)8443(Top 52%)8443(Top 671%)
40K24.85 mi0.85 mi14628+1549971+889971+8811471(Top 40%)7806(Top 48%)7806(Top 620%)
25.2M25.20 mi0.35 mi14557+719920+519920+5110900(Top 38%)7453(Top 46%)7453(Top 592%)
Finish26.22 mi1.02 mi14379+1789813+1079813+10710717(Top 38%)7371(Top 46%)7371(Top 585%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 60%
×21story building
+97ft-345ft

Overall

17093

Males

11255

M60-64

11255

5K→10K

3.1 - 6.2 mi

Top 55%
×5story building
+79ft-138ft

Overall

15701

Males

10707

M60-64

10707

10K→15K

6.2 - 9.3 mi

Top 60%
×3story building
+67ft-78ft

Overall

17093

Males

11255

M60-64

11255

15K→20K

9.3 - 12.4 mi

Top 54%
×5story building
+106ft-86ft

Overall

15210

Males

10407

M60-64

10407

20K→Half

12.4 - 13.1 mi

Top 57%
×2story building
+19ft-37ft

Overall

16298

Males

10874

M60-64

10874

Half→25K

13.1 - 15.5 mi

Top 52%
×4story building
+66ft-88ft

Overall

14883

Males

10149

M60-64

10149

25K→30K

15.5 - 18.6 mi

Top 53%
×9story building
+181ft-148ft

Overall

15073

Males

10091

M60-64

10091

30K→20M

18.6 - 20.0 mi

Top 45%
×5story building
+64ft-50ft

Overall

12665

Males

8853

M60-64

8853

20M→21M

20.0 - 21.0 mi

Top 43%
×8story building
+106ft-24ft

Overall

12080

Males

8415

M60-64

8415

21M→35K

21.0 - 21.8 mi

Top 57%
×7story building
+17ft-86ft

Overall

16283

Males

10292

M60-64

10292

35K→23M

21.8 - 23.0 mi

Top 52%
×5story building
+23ft-63ft

Overall

14646

Males

9463

M60-64

9463

23M→24M

23.0 - 24.0 mi

Top 44%
×6story building
+12ft-82ft

Overall

12549

Males

8443

M60-64

8443

24M→40K

24.0 - 24.9 mi

Top 40%
×1story
+6ft-20ft

Overall

11471

Males

7806

M60-64

7806

40K→25.2M

24.9 - 25.2 mi

Top 38%
×1story
+13ft-16ft

Overall

10900

Males

7453

M60-64

7453

25.2M→Finish

25.2 - 26.2 mi

Top 38%
×2story building
+22ft-21ft

Overall

10717

Males

7371

M60-64

7371

Passing Analysis

Category:
Athletes Passed
2276
Passed By
2231
Net Change
+45
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14424
5K → 10K101741-640#14424#15064
10K → 15K54820-766#15064#15830
15K → 20K278122+156#15830#15674
20K → Half1645-29#15674#15703
Half → 25K27079+191#15703#15512
25K → 30K280192+88#15512#15424
30K → 20M26014+246#15424#15178
20M → 21M26515+250#15178#14928
21M → 35K4595-50#14928#14978
35K → 23M14771+76#14978#14902
23M → 24M13717+120#14902#14782
24M → 40K1639+154#14782#14628
40K → 25.2M732+71#14628#14557
25.2M → Finish1879+178#14557#14379
TOTALS22762231+45
📊

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