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BOSTON MARATHON 2025

Bryna Hebert

Bib: 25392•F

MA

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Masters (Masters Women)
#0 / 6759
Division (F60-64)
#0 / 624
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
28:10
Rank: #22713
Start → 5K
9:04/mi
28:10 split
10K· 6.21 mi
57:22
Rank: #23325 (-612)
5K → 10K
9:24/mi
29:12 split
15K· 9.32 mi
1:26:39
Rank: #23434 (-109)
10K → 15K
9:26/mi
29:17 split
20K· 12.43 mi
1:56:36
Rank: #23402 (+32)
15K → 20K
9:38/mi
29:57 split
Half· 13.11 mi
2:03:14
Rank: #23451 (-49)
20K → Half
9:43/mi
6:38 split
25K· 15.53 mi
2:27:26
Rank: #23393 (+58)
Half → 25K
9:59/mi
24:12 split
30K· 18.64 mi
3:00:06
Rank: #23278 (+115)
25K → 30K
10:31/mi
32:40 split
20M
3:14:34
Rank: #23232 (+46)
30K → 20M
10:39/mi
14:28 split
21M
3:26:04
Rank: #23183 (+49)
20M → 21M
11:30/mi
11:30 split
35K· 21.75 mi
3:33:44
Rank: #23155 (+28)
21M → 35K
10:15/mi
7:40 split
23M
3:47:02
Rank: #23115 (+40)
35K → 23M
10:37/mi
13:18 split
24M
3:57:52
Rank: #23132 (-17)
23M → 24M
10:50/mi
10:50 split
40K· 24.85 mi
4:06:41
Rank: #23061 (+71)
24M → 40K
10:19/mi
8:49 split
25.2M
4:10:32
Rank: #23042 (+19)
40K → 25.2M
11:10/mi
3:51 split
Finish· 26.22 mi
4:20:55
Rank: #23054 (-12)
25.2M → Finish
10:11/mi
10:23 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:03:14
Pace9:24 /mi
2nd Half
Distance13.11 mi
Time2:17:41
Pace10:30 /mi
📊Positive Split: 11.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:28:4828:109:0428:10
9:04
-
10K
6.21 mi11:58:0057:229:1429:12
9:24
+0:20
15K
9.32 mi12:27:171:26:399:1829:17
9:26
+0:02
20K
12.43 mi12:57:141:56:369:2329:57
9:38
+0:12
Half
13.11 mi13:03:522:03:149:246:38
9:43
+0:05
25K
15.53 mi13:28:042:27:269:2924:12
9:59
+0:16
30K
18.64 mi14:00:443:00:069:4032:40
10:31
+0:32
20M
20.00 mi14:15:123:14:349:4414:28
10:39
+0:08
21M
21.00 mi14:26:423:26:049:4911:30
11:30
+0:51
35K
21.75 mi14:34:223:33:449:507:40
10:15
-1:15
23M
23.00 mi14:47:403:47:029:5213:18
10:37
+0:22
24M
24.00 mi14:58:303:57:529:5510:50
10:50
+0:13
40K
24.85 mi15:07:194:06:419:558:49
10:19
-0:31
25.2M
25.20 mi15:11:104:10:329:573:51
11:10
+0:51
Finish
26.22 mi15:21:334:20:559:5810:23
10:11
-0:59

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

9:04 /mi

Average Pace

9:58 /mi

Slowest Pace

11:30 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:03:14

47% of race

Time at Steady Pace

1:23:44

32% of race

Time at Slower Pace

53:57

21% of race

Average Pace: 9:57 /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 mi11:28:4828:109:0428:10
9:04
#22713
10K
6.21 mi11:58:0057:229:1429:12
9:24
#23325
15K
9.32 mi12:27:171:26:399:1829:17
9:26
#23434
20K
12.43 mi12:57:141:56:369:2329:57
9:38
#23402
Half
13.11 mi13:03:522:03:149:246:38
9:43
#23451
25K
15.53 mi13:28:042:27:269:2924:12
9:59
#23393
30K
18.64 mi14:00:443:00:069:4032:40
10:31
#23278
20M
20.00 mi14:15:123:14:349:4414:28
10:39
#23232
21M
21.00 mi14:26:423:26:049:4911:30
11:30
#23183
35K
21.75 mi14:34:223:33:449:507:40
10:15
#23155
23M
23.00 mi14:47:403:47:029:5213:18
10:37
#23115
24M
24.00 mi14:58:303:57:529:5510:50
10:50
#23132
40K
24.85 mi15:07:194:06:419:558:49
10:19
#23061
25.2M
25.20 mi15:11:104:10:329:573:51
11:10
#23042
Finish
26.22 mi15:21:334:20:559:5810:23
10:11
#23054
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF60-64Seg. OverallSeg. FemalesSeg. F60-64
5K3.11 mi3.11 mi227139019901923546(Top 83%)9406(Top 77%)9406(Top 1507%)
10K6.21 mi3.10 mi23325-6129329-3109329-31023828(Top 84%)9582(Top 78%)9582(Top 1536%)
15K9.32 mi3.11 mi23434-1099374-459374-4523546(Top 83%)9406(Top 77%)9406(Top 1507%)
20K12.43 mi3.11 mi23402+329342+329342+3223334(Top 82%)9326(Top 76%)9326(Top 1495%)
Half13.11 mi0.68 mi23451-499372-309372-3024177(Top 85%)9797(Top 80%)9797(Top 1570%)
25K15.53 mi2.42 mi23393+589357+159357+1523219(Top 82%)9314(Top 76%)9314(Top 1493%)
30K18.64 mi3.11 mi23278+1159337+209337+2022974(Top 81%)9311(Top 76%)9311(Top 1492%)
20M20.00 mi1.36 mi23232+469332+59332+522820(Top 80%)9326(Top 76%)9326(Top 1495%)
21M21.00 mi1.00 mi23183+499323+99323+922624(Top 80%)9313(Top 76%)9313(Top 1492%)
35K21.75 mi0.75 mi23155+289315+89315+822578(Top 79%)9326(Top 76%)9326(Top 1495%)
23M23.00 mi1.25 mi23115+409329-149329-1422347(Top 79%)9254(Top 76%)9254(Top 1483%)
24M24.00 mi1.00 mi23132-179364-359364-3523646(Top 83%)9950(Top 81%)9950(Top 1595%)
40K24.85 mi0.85 mi23061+719341+239341+2321434(Top 75%)8898(Top 73%)8898(Top 1426%)
25.2M25.20 mi0.35 mi23042+199332+99332+921174(Top 75%)8757(Top 72%)8757(Top 1403%)
Finish26.22 mi1.02 mi23054-129348-169348-1623506(Top 83%)9928(Top 81%)9928(Top 1591%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 83%
×21story building
+97ft-345ft

Overall

23546

Females

9406

F60-64

9406

5K→10K

3.1 - 6.2 mi

Top 84%
×5story building
+79ft-138ft

Overall

23828

Females

9582

F60-64

9582

10K→15K

6.2 - 9.3 mi

Top 83%
×3story building
+67ft-78ft

Overall

23546

Females

9406

F60-64

9406

15K→20K

9.3 - 12.4 mi

Top 82%
×5story building
+106ft-86ft

Overall

23334

Females

9326

F60-64

9326

20K→Half

12.4 - 13.1 mi

Top 85%
×2story building
+19ft-37ft

Overall

24177

Females

9797

F60-64

9797

Half→25K

13.1 - 15.5 mi

Top 82%
×4story building
+66ft-88ft

Overall

23219

Females

9314

F60-64

9314

25K→30K

15.5 - 18.6 mi

Top 81%
×9story building
+181ft-148ft

Overall

22974

Females

9311

F60-64

9311

30K→20M

18.6 - 20.0 mi

Top 80%
×5story building
+64ft-50ft

Overall

22820

Females

9326

F60-64

9326

20M→21M

20.0 - 21.0 mi

Top 80%
×8story building
+106ft-24ft

Overall

22624

Females

9313

F60-64

9313

21M→35K

21.0 - 21.8 mi

Top 79%
×7story building
+17ft-86ft

Overall

22578

Females

9326

F60-64

9326

35K→23M

21.8 - 23.0 mi

Top 79%
×5story building
+23ft-63ft

Overall

22347

Females

9254

F60-64

9254

23M→24M

23.0 - 24.0 mi

Top 83%
×6story building
+12ft-82ft

Overall

23646

Females

9950

F60-64

9950

24M→40K

24.0 - 24.9 mi

Top 75%
×1story
+6ft-20ft

Overall

21434

Females

8898

F60-64

8898

40K→25.2M

24.9 - 25.2 mi

Top 75%
×1story
+13ft-16ft

Overall

21174

Females

8757

F60-64

8757

25.2M→Finish

25.2 - 26.2 mi

Top 83%
×2story building
+22ft-21ft

Overall

23506

Females

9928

F60-64

9928

Passing Analysis

Category:
Athletes Passed
1285
Passed By
1626
Net Change
-341
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#22713
5K → 10K65677-612#22713#23325
10K → 15K142251-109#23325#23434
15K → 20K161129+32#23434#23402
20K → Half1463-49#23402#23451
Half → 25K15597+58#23451#23393
25K → 30K222107+115#23393#23278
30K → 20M10155+46#23278#23232
20M → 21M8536+49#23232#23183
21M → 35K5527+28#23183#23155
35K → 23M8747+40#23155#23115
23M → 24M5067-17#23115#23132
24M → 40K9019+71#23132#23061
40K → 25.2M289+19#23061#23042
25.2M → Finish3042-12#23042#23054
TOTALS12851626-341
📊

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