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BOSTON MARATHON 2025

Heini Tallent

Bib: 22176•F

OR

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Masters (Masters Women)
#0 / 6759
Top 40%
Division (F45-49)
#0 / 1813
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
8:20/mi
25:53
↑ 97↓ 3451.5%
10K· 6.21 mi
8:22/mi
51:54
↑ 79↓ 1380.4%
15K· 9.32 mi
8:19/mi
1:17:43
↑ 67↓ 78
20K· 12.43 mi
8:35/mi
1:44:22
↑ 106↓ 860.1%
Half· 13.11 mi
8:10/mi
1:49:56
↑ 19↓ 370.5%
25K· 15.53 mi
8:23/mi
2:10:15
↑ 66↓ 880.2%
30K· 18.64 mi
8:49/mi
2:37:39
↑ 181↓ 1480.2%
20M
8:59/mi
2:49:51
↑ 64↓ 500.2%
21M
9:23/mi
2:59:14
↑ 106↓ 241.6%
35K· 21.75 mi
8:39/mi
3:05:42
↑ 17↓ 861.7%
23M
8:58/mi
3:16:55
↑ 23↓ 630.6%
24M
9:03/mi
3:25:58
↓ 821.3%
40K· 24.85 mi
9:21/mi
3:33:58
↓ 200.3%
25.2M
9:52/mi
3:37:22
↑ 13↓ 160.2%
Finish· 26.22 mi
8:26/mi
3:45:58
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:49:56
Pace8:23 /mi
2nd Half
Distance13.11 mi
Time1:56:02
Pace8:51 /mi
📊Positive Split: 5.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:21:1725:538:2025:53
8:20
-
10K
6.21 mi11:47:1851:548:2126:01
8:22
+0:02
15K
9.32 mi12:13:071:17:438:2025:49
8:19
-0:03
20K
12.43 mi12:39:461:44:228:2426:39
8:35
+0:16
Half
13.11 mi12:45:201:49:568:235:34
8:10
-0:25
25K
15.53 mi13:05:392:10:158:2320:19
8:23
+0:13
30K
18.64 mi13:33:032:37:398:2727:24
8:49
+0:26
20M
20.00 mi13:45:152:49:518:3012:12
8:59
+0:10
21M
21.00 mi13:54:382:59:148:329:23
9:23
+0:24
35K
21.75 mi14:01:063:05:428:326:28
8:39
-0:44
23M
23.00 mi14:12:193:16:558:3411:13
8:58
+0:19
24M
24.00 mi14:21:223:25:588:359:03
9:03
+0:05
40K
24.85 mi14:29:223:33:588:378:00
9:21
+0:18
25.2M
25.20 mi14:32:463:37:228:383:24
9:52
+0:31
Finish
26.22 mi14:41:223:45:588:378:36
8:26
-1:26

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

8:37 /mi

Slowest Pace

9:52 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:43:36

46% of race

Time at Steady Pace

1:09:07

31% of race

Time at Slower Pace

53:15

24% of race

Average Pace: 8:37 /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 mi11:21:1725:538:2025:53
8:20
#18920
10K
6.21 mi11:47:1851:548:2126:01
8:22
#18951
15K
9.32 mi12:13:071:17:438:2025:49
8:19
#18633
20K
12.43 mi12:39:461:44:228:2426:39
8:35
#18649
Half
13.11 mi12:45:201:49:568:235:34
8:10
#18553
25K
15.53 mi13:05:392:10:158:2320:19
8:23
#18170
30K
18.64 mi13:33:032:37:398:2727:24
8:49
#17831
20M
20.00 mi13:45:152:49:518:3012:12
8:59
#17730
21M
21.00 mi13:54:382:59:148:329:23
9:23
#17588
35K
21.75 mi14:01:063:05:428:326:28
8:39
#17535
23M
23.00 mi14:12:193:16:558:3411:13
8:58
#17421
24M
24.00 mi14:21:223:25:588:359:03
9:03
#17430
40K
24.85 mi14:29:223:33:588:378:00
9:21
#17462
25.2M
25.20 mi14:32:463:37:228:383:24
9:52
#17448
Finish
26.22 mi14:41:223:45:588:378:36
8:26
#17369
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi189206863686318133(Top 64%)6401(Top 52%)6401(Top 353%)
10K6.21 mi3.10 mi18951-316878-156878-1519039(Top 67%)6905(Top 56%)6905(Top 381%)
15K9.32 mi3.11 mi18633+3186697+1816697+18118133(Top 64%)6401(Top 52%)6401(Top 353%)
20K12.43 mi3.11 mi18649-166707-106707-1018726(Top 66%)6751(Top 55%)6751(Top 372%)
Half13.11 mi0.68 mi18553+966651+566651+5617086(Top 60%)5824(Top 48%)5824(Top 321%)
25K15.53 mi2.42 mi18170+3836457+1946457+19416462(Top 58%)5573(Top 46%)5573(Top 307%)
30K18.64 mi3.11 mi17831+3396306+1516306+15116725(Top 59%)5877(Top 48%)5877(Top 324%)
20M20.00 mi1.36 mi17730+1016278+286278+2816692(Top 59%)5970(Top 49%)5970(Top 329%)
21M21.00 mi1.00 mi17588+1426212+666212+6615574(Top 55%)5499(Top 45%)5499(Top 303%)
35K21.75 mi0.75 mi17535+536204+86204+816374(Top 58%)5994(Top 49%)5994(Top 331%)
23M23.00 mi1.25 mi17421+1146182+226182+2216053(Top 57%)5918(Top 48%)5918(Top 326%)
24M24.00 mi1.00 mi17430-96208-266208-2617625(Top 62%)6830(Top 56%)6830(Top 377%)
40K24.85 mi0.85 mi17462-326255-476255-4718118(Top 64%)7176(Top 59%)7176(Top 396%)
25.2M25.20 mi0.35 mi17448+146255625516441(Top 58%)6302(Top 52%)6302(Top 348%)
Finish26.22 mi1.02 mi17369+796236+196236+1915858(Top 56%)5947(Top 49%)5947(Top 328%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 64%
×21story building
+97ft-345ft

Overall

18133

Females

6401

F45-49

6401

5K→10K

3.1 - 6.2 mi

Top 67%
×5story building
+79ft-138ft

Overall

19039

Females

6905

F45-49

6905

10K→15K

6.2 - 9.3 mi

Top 64%
×3story building
+67ft-78ft

Overall

18133

Females

6401

F45-49

6401

15K→20K

9.3 - 12.4 mi

Top 66%
×5story building
+106ft-86ft

Overall

18726

Females

6751

F45-49

6751

20K→Half

12.4 - 13.1 mi

Top 60%
×2story building
+19ft-37ft

Overall

17086

Females

5824

F45-49

5824

Half→25K

13.1 - 15.5 mi

Top 58%
×4story building
+66ft-88ft

Overall

16462

Females

5573

F45-49

5573

25K→30K

15.5 - 18.6 mi

Top 59%
×9story building
+181ft-148ft

Overall

16725

Females

5877

F45-49

5877

30K→20M

18.6 - 20.0 mi

Top 59%
×5story building
+64ft-50ft

Overall

16692

Females

5970

F45-49

5970

20M→21M

20.0 - 21.0 mi

Top 55%
×8story building
+106ft-24ft

Overall

15574

Females

5499

F45-49

5499

21M→35K

21.0 - 21.8 mi

Top 58%
×7story building
+17ft-86ft

Overall

16374

Females

5994

F45-49

5994

35K→23M

21.8 - 23.0 mi

Top 57%
×5story building
+23ft-63ft

Overall

16053

Females

5918

F45-49

5918

23M→24M

23.0 - 24.0 mi

Top 62%
×6story building
+12ft-82ft

Overall

17625

Females

6830

F45-49

6830

24M→40K

24.0 - 24.9 mi

Top 64%
×1story
+6ft-20ft

Overall

18118

Females

7176

F45-49

7176

40K→25.2M

24.9 - 25.2 mi

Top 58%
×1story
+13ft-16ft

Overall

16441

Females

6302

F45-49

6302

25.2M→Finish

25.2 - 26.2 mi

Top 56%
×2story building
+22ft-21ft

Overall

15858

Females

5947

F45-49

5947

Passing Analysis

Category:
Athletes Passed
2598
Passed By
1047
Net Change
+1551
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#18920
5K → 10K237268-31#18920#18951
10K → 15K38163+318#18951#18633
15K → 20K189205-16#18633#18649
20K → Half1026+96#18649#18553
Half → 25K40320+383#18553#18170
25K → 30K41071+339#18170#17831
30K → 20M16867+101#17831#17730
20M → 21M17634+142#17730#17588
21M → 35K9037+53#17588#17535
35K → 23M16753+114#17535#17421
23M → 24M8089-9#17421#17430
24M → 40K5789-32#17430#17462
40K → 25.2M3117+14#17462#17448
25.2M → Finish10728+79#17448#17369
TOTALS25981047+1551
📊

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