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BOSTON MARATHON 2025

Mona Hofmann

Bib: 19379•F

MD

0:00
0:00
/ mi
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Division (F18-39)
#0 / 5469
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
8:29/mi
26:21
↑ 97↓ 3451.5%
10K· 6.21 mi
8:35/mi
53:01
↑ 79↓ 1380.4%
15K· 9.32 mi
8:34/mi
1:19:39
↑ 67↓ 78
20K· 12.43 mi
8:38/mi
1:46:28
↑ 106↓ 860.1%
Half· 13.11 mi
8:27/mi
1:52:14
↑ 19↓ 370.5%
25K· 15.53 mi
8:37/mi
2:13:07
↑ 66↓ 880.2%
30K· 18.64 mi
8:52/mi
2:40:40
↑ 181↓ 1480.2%
20M
8:45/mi
2:52:33
↑ 64↓ 500.2%
21M
9:02/mi
3:01:35
↑ 106↓ 241.6%
35K· 21.75 mi
8:40/mi
3:08:04
↑ 17↓ 861.7%
23M
8:49/mi
3:19:06
↑ 23↓ 630.6%
24M
8:45/mi
3:27:51
↓ 821.3%
40K· 24.85 mi
8:47/mi
3:35:22
↓ 200.3%
25.2M
9:34/mi
3:38:40
↑ 13↓ 160.2%
Finish· 26.22 mi
8:26/mi
3:47:16
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:52:14
Pace8:34 /mi
2nd Half
Distance13.11 mi
Time1:55:02
Pace8:47 /mi
📊Positive Split: 2.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:18:3026:218:2926:21
8:29
-
10K
6.21 mi11:45:1053:018:3226:40
8:35
+0:06
15K
9.32 mi12:11:481:19:398:3326:38
8:34
-0:01
20K
12.43 mi12:38:371:46:288:3426:49
8:38
+0:04
Half
13.11 mi12:44:231:52:148:345:46
8:27
-0:11
25K
15.53 mi13:05:162:13:078:3420:53
8:37
+0:10
30K
18.64 mi13:32:492:40:408:3727:33
8:52
+0:15
20M
20.00 mi13:44:422:52:338:3811:53
8:45
-0:07
21M
21.00 mi13:53:443:01:358:399:02
9:02
+0:17
35K
21.75 mi14:00:133:08:048:396:29
8:40
-0:22
23M
23.00 mi14:11:153:19:068:3911:02
8:49
+0:09
24M
24.00 mi14:20:003:27:518:408:45
8:45
-0:04
40K
24.85 mi14:27:313:35:228:407:31
8:47
+0:02
25.2M
25.20 mi14:30:493:38:408:413:18
9:34
+0:47
Finish
26.22 mi14:39:253:47:168:408:36
8:26
-1:08

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

8:26 /mi

Average Pace

8:40 /mi

Slowest Pace

9:34 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:43:58

99% of race

Time at Steady Pace

3:18

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:40 /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 mi11:18:3026:218:2926:21
8:29
#19788
10K
6.21 mi11:45:1053:018:3226:40
8:35
#20032
15K
9.32 mi12:11:481:19:398:3326:38
8:34
#19955
20K
12.43 mi12:38:371:46:288:3426:49
8:38
#19696
Half
13.11 mi12:44:231:52:148:345:46
8:27
#19646
25K
15.53 mi13:05:162:13:078:3420:53
8:37
#19328
30K
18.64 mi13:32:492:40:408:3727:33
8:52
#18866
20M
20.00 mi13:44:422:52:338:3811:53
8:45
#18583
21M
21.00 mi13:53:443:01:358:399:02
9:02
#18286
35K
21.75 mi14:00:133:08:048:396:29
8:40
#18212
23M
23.00 mi14:11:153:19:068:3911:02
8:49
#18013
24M
24.00 mi14:20:003:27:518:408:45
8:45
#17907
40K
24.85 mi14:27:313:35:228:407:31
8:47
#17788
25.2M
25.20 mi14:30:493:38:408:413:18
9:34
#17736
Finish
26.22 mi14:39:253:47:168:408:36
8:26
#17672
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi197887384738419766(Top 70%)7308(Top 60%)7308(Top 134%)
10K6.21 mi3.10 mi20032-2447486-1027486-10220265(Top 71%)7611(Top 62%)7611(Top 139%)
15K9.32 mi3.11 mi19955+777440+467440+4619766(Top 70%)7308(Top 60%)7308(Top 134%)
20K12.43 mi3.11 mi19696+2597299+1417299+14119024(Top 67%)6929(Top 57%)6929(Top 127%)
Half13.11 mi0.68 mi19646+507273+267273+2618919(Top 67%)6842(Top 56%)6842(Top 125%)
25K15.53 mi2.42 mi19328+3187105+1687105+16817886(Top 63%)6364(Top 52%)6364(Top 116%)
30K18.64 mi3.11 mi18866+4626867+2386867+23816997(Top 60%)6028(Top 49%)6028(Top 110%)
20M20.00 mi1.36 mi18583+2836730+1376730+13715382(Top 54%)5261(Top 43%)5261(Top 96%)
21M21.00 mi1.00 mi18286+2976600+1306600+13013752(Top 48%)4505(Top 37%)4505(Top 82%)
35K21.75 mi0.75 mi18212+746581+196581+1916527(Top 58%)6086(Top 50%)6086(Top 111%)
23M23.00 mi1.25 mi18013+1996501+806501+8015207(Top 54%)5447(Top 45%)5447(Top 100%)
24M24.00 mi1.00 mi17907+1066474+276474+2716057(Top 57%)5966(Top 49%)5966(Top 109%)
40K24.85 mi0.85 mi17788+1196430+446430+4415179(Top 53%)5623(Top 46%)5623(Top 103%)
25.2M25.20 mi0.35 mi17736+526415+156415+1515032(Top 53%)5579(Top 46%)5579(Top 102%)
Finish26.22 mi1.02 mi17672+646396+196396+1915862(Top 56%)5951(Top 49%)5951(Top 109%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 70%
×21story building
+97ft-345ft

Overall

19766

Females

7308

F18-39

7308

5K→10K

3.1 - 6.2 mi

Top 71%
×5story building
+79ft-138ft

Overall

20265

Females

7611

F18-39

7611

10K→15K

6.2 - 9.3 mi

Top 70%
×3story building
+67ft-78ft

Overall

19766

Females

7308

F18-39

7308

15K→20K

9.3 - 12.4 mi

Top 67%
×5story building
+106ft-86ft

Overall

19024

Females

6929

F18-39

6929

20K→Half

12.4 - 13.1 mi

Top 67%
×2story building
+19ft-37ft

Overall

18919

Females

6842

F18-39

6842

Half→25K

13.1 - 15.5 mi

Top 63%
×4story building
+66ft-88ft

Overall

17886

Females

6364

F18-39

6364

25K→30K

15.5 - 18.6 mi

Top 60%
×9story building
+181ft-148ft

Overall

16997

Females

6028

F18-39

6028

30K→20M

18.6 - 20.0 mi

Top 54%
×5story building
+64ft-50ft

Overall

15382

Females

5261

F18-39

5261

20M→21M

20.0 - 21.0 mi

Top 48%
×8story building
+106ft-24ft

Overall

13752

Females

4505

F18-39

4505

21M→35K

21.0 - 21.8 mi

Top 58%
×7story building
+17ft-86ft

Overall

16527

Females

6086

F18-39

6086

35K→23M

21.8 - 23.0 mi

Top 54%
×5story building
+23ft-63ft

Overall

15207

Females

5447

F18-39

5447

23M→24M

23.0 - 24.0 mi

Top 57%
×6story building
+12ft-82ft

Overall

16057

Females

5966

F18-39

5966

24M→40K

24.0 - 24.9 mi

Top 53%
×1story
+6ft-20ft

Overall

15179

Females

5623

F18-39

5623

40K→25.2M

24.9 - 25.2 mi

Top 53%
×1story
+13ft-16ft

Overall

15032

Females

5579

F18-39

5579

25.2M→Finish

25.2 - 26.2 mi

Top 56%
×2story building
+22ft-21ft

Overall

15862

Females

5951

F18-39

5951

Passing Analysis

Category:
Athletes Passed
2966
Passed By
850
Net Change
+2116
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#19788
5K → 10K170414-244#19788#20032
10K → 15K228151+77#20032#19955
15K → 20K33172+259#19955#19696
20K → Half6313+50#19696#19646
Half → 25K35032+318#19646#19328
25K → 30K50038+462#19328#18866
30K → 20M2885+283#18866#18583
20M → 21M3047+297#18583#18286
21M → 35K9319+74#18286#18212
35K → 23M21819+199#18212#18013
23M → 24M13327+106#18013#17907
24M → 40K1278+119#17907#17788
40K → 25.2M6311+52#17788#17736
25.2M → Finish9834+64#17736#17672
TOTALS2966850+2116
📊

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