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BOSTON MARATHON 2025

Anderson Hart

Bib: 4641•M

CT

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 34%
Gender (Male)
#0 / 16105
Top 47%
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
7:22/mi
22:53
↑ 97↓ 3451.5%
10K· 6.21 mi
7:27/mi
46:03
↑ 79↓ 1380.4%
15K· 9.32 mi
7:27/mi
1:09:12
↑ 67↓ 78
20K· 12.43 mi
7:27/mi
1:32:20
↑ 106↓ 860.1%
Half· 13.11 mi
7:24/mi
1:37:23
↑ 19↓ 370.5%
25K· 15.53 mi
7:30/mi
1:55:35
↑ 66↓ 880.2%
30K· 18.64 mi
7:35/mi
2:19:09
↑ 181↓ 1480.2%
20M
7:52/mi
2:29:50
↑ 64↓ 500.2%
21M
7:56/mi
2:37:46
↑ 106↓ 241.6%
35K· 21.75 mi
7:36/mi
2:43:27
↑ 17↓ 861.7%
23M
7:53/mi
2:53:19
↑ 23↓ 630.6%
24M
7:39/mi
3:00:58
↓ 821.3%
40K· 24.85 mi
7:50/mi
3:07:40
↓ 200.3%
25.2M
8:48/mi
3:10:42
↑ 13↓ 160.2%
Finish· 26.22 mi
7:23/mi
3:18:13
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:37:23
Pace7:26 /mi
2nd Half
Distance13.11 mi
Time1:40:50
Pace7:42 /mi
📊Positive Split: 3.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:27:2022:537:2222:53
7:22
-
10K
6.21 mi10:50:3046:037:2523:10
7:27
+0:05
15K
9.32 mi11:13:391:09:127:2523:09
7:27
0:00
20K
12.43 mi11:36:471:32:207:2623:08
7:27
0:00
Half
13.11 mi11:41:501:37:237:265:03
7:24
-0:03
25K
15.53 mi12:00:021:55:357:2618:12
7:30
+0:06
30K
18.64 mi12:23:362:19:097:2823:34
7:35
+0:05
20M
20.00 mi12:34:172:29:507:2910:41
7:52
+0:17
21M
21.00 mi12:42:132:37:467:317:56
7:56
+0:04
35K
21.75 mi12:47:542:43:277:315:41
7:36
-0:20
23M
23.00 mi12:57:462:53:197:329:52
7:53
+0:17
24M
24.00 mi13:05:253:00:587:327:39
7:39
-0:14
40K
24.85 mi13:12:073:07:407:336:42
7:50
+0:11
25.2M
25.20 mi13:15:093:10:427:343:02
8:48
+0:58
Finish
26.22 mi13:22:403:18:137:347:31
7:23
-1:25

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

7:22 /mi

Average Pace

7:34 /mi

Slowest Pace

8:48 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:15:11

98% of race

Time at Steady Pace

0:00

0% of race

Time at Slower Pace

3:02

2% of race

Average Pace: 7:34 /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 mi10:27:2022:537:2222:53
7:22
#10987
10K
6.21 mi10:50:3046:037:2523:10
7:27
#11323
15K
9.32 mi11:13:391:09:127:2523:09
7:27
#11288
20K
12.43 mi11:36:471:32:207:2623:08
7:27
#11012
Half
13.11 mi11:41:501:37:237:265:03
7:24
#11004
25K
15.53 mi12:00:021:55:357:2618:12
7:30
#10807
30K
18.64 mi12:23:362:19:097:2823:34
7:35
#10264
20M
20.00 mi12:34:172:29:507:2910:41
7:52
#10163
21M
21.00 mi12:42:132:37:467:317:56
7:56
#9907
35K
21.75 mi12:47:542:43:277:315:41
7:36
#9876
23M
23.00 mi12:57:462:53:197:329:52
7:53
#9796
24M
24.00 mi13:05:253:00:587:327:39
7:39
#9725
40K
24.85 mi13:12:073:07:407:336:42
7:50
#9655
25.2M
25.20 mi13:15:093:10:427:343:02
8:48
#9664
Finish
26.22 mi13:22:403:18:137:347:31
7:23
#9588
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi109878683868311324(Top 40%)8747(Top 54%)8747(Top 155%)
10K6.21 mi3.10 mi11323-3368834-1518834-15111670(Top 41%)8986(Top 56%)8986(Top 159%)
15K9.32 mi3.11 mi11288+358787+478787+4711324(Top 40%)8747(Top 54%)8747(Top 155%)
20K12.43 mi3.11 mi11012+2768637+1508637+15010284(Top 36%)8158(Top 51%)8158(Top 145%)
Half13.11 mi0.68 mi11004+88633+48633+410803(Top 38%)8428(Top 52%)8428(Top 149%)
25K15.53 mi2.42 mi10807+1978491+1428491+1429998(Top 35%)7869(Top 49%)7869(Top 139%)
30K18.64 mi3.11 mi10264+5438154+3378154+3378344(Top 29%)6796(Top 42%)6796(Top 120%)
20M20.00 mi1.36 mi10163+1018069+858069+859439(Top 33%)7230(Top 45%)7230(Top 128%)
21M21.00 mi1.00 mi9907+2567899+1707899+1706992(Top 25%)5682(Top 35%)5682(Top 101%)
35K21.75 mi0.75 mi9876+317852+477852+479293(Top 33%)6999(Top 43%)6999(Top 124%)
23M23.00 mi1.25 mi9796+807766+867766+869128(Top 32%)6786(Top 42%)6786(Top 120%)
24M24.00 mi1.00 mi9725+717694+727694+728755(Top 31%)6522(Top 40%)6522(Top 116%)
40K24.85 mi0.85 mi9655+707625+697625+699002(Top 32%)6526(Top 41%)6526(Top 116%)
25.2M25.20 mi0.35 mi9664-97612+137612+1310535(Top 37%)7227(Top 45%)7227(Top 128%)
Finish26.22 mi1.02 mi9588+767523+897523+898320(Top 29%)6096(Top 38%)6096(Top 108%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 40%
×21story building
+97ft-345ft

Overall

11324

Males

8747

M18-39

8747

5K→10K

3.1 - 6.2 mi

Top 41%
×5story building
+79ft-138ft

Overall

11670

Males

8986

M18-39

8986

10K→15K

6.2 - 9.3 mi

Top 40%
×3story building
+67ft-78ft

Overall

11324

Males

8747

M18-39

8747

15K→20K

9.3 - 12.4 mi

Top 36%
×5story building
+106ft-86ft

Overall

10284

Males

8158

M18-39

8158

20K→Half

12.4 - 13.1 mi

Top 38%
×2story building
+19ft-37ft

Overall

10803

Males

8428

M18-39

8428

Half→25K

13.1 - 15.5 mi

Top 35%
×4story building
+66ft-88ft

Overall

9998

Males

7869

M18-39

7869

25K→30K

15.5 - 18.6 mi

Top 29%
×9story building
+181ft-148ft

Overall

8344

Males

6796

M18-39

6796

30K→20M

18.6 - 20.0 mi

Top 33%
×5story building
+64ft-50ft

Overall

9439

Males

7230

M18-39

7230

20M→21M

20.0 - 21.0 mi

Top 25%
×8story building
+106ft-24ft

Overall

6992

Males

5682

M18-39

5682

21M→35K

21.0 - 21.8 mi

Top 33%
×7story building
+17ft-86ft

Overall

9293

Males

6999

M18-39

6999

35K→23M

21.8 - 23.0 mi

Top 32%
×5story building
+23ft-63ft

Overall

9128

Males

6786

M18-39

6786

23M→24M

23.0 - 24.0 mi

Top 31%
×6story building
+12ft-82ft

Overall

8755

Males

6522

M18-39

6522

24M→40K

24.0 - 24.9 mi

Top 32%
×1story
+6ft-20ft

Overall

9002

Males

6526

M18-39

6526

40K→25.2M

24.9 - 25.2 mi

Top 37%
×1story
+13ft-16ft

Overall

10535

Males

7227

M18-39

7227

25.2M→Finish

25.2 - 26.2 mi

Top 29%
×2story building
+22ft-21ft

Overall

8320

Males

6096

M18-39

6096

Passing Analysis

Category:
Athletes Passed
2531*
Passed By
1132
Net Change
+1399
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#10987
5K → 10K126462-336#10987#11323
10K → 15K203168+35#11323#11288
15K → 20K32448+276#11288#11012
20K → Half3830+8#11012#11004
Half → 25K26568+197#11004#10807
25K → 30K55714+543#10807#10264
30K → 20M16665+101#10264#10163
20M → 21M267*11+256#10163#9907
21M → 35K8251+31#9907#9876
35K → 23M13858+80#9876#9796
23M → 24M11544+71#9796#9725
24M → 40K10333+70#9725#9655
40K → 25.2M3544-9#9655#9664
25.2M → Finish11236+76#9664#9588
TOTALS2531*1132+1399

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

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