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BOSTON MARATHON 2025

Theresa Monpas

Bib: 19269•F

WI

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 41%
Gender (Female)
#0 / 12228
Top 25%
Division (F18-39)
#0 / 5469
Top 42%
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
7:56/mi
24:38
↑ 97↓ 3451.5%
10K· 6.21 mi
7:49/mi
48:55
↑ 79↓ 1380.4%
15K· 9.32 mi
7:47/mi
1:13:06
↑ 67↓ 78
20K· 12.43 mi
7:53/mi
1:37:36
↑ 106↓ 860.1%
Half· 13.11 mi
7:53/mi
1:42:59
↑ 19↓ 370.5%
25K· 15.53 mi
7:52/mi
2:02:03
↑ 66↓ 880.2%
30K· 18.64 mi
7:46/mi
2:26:11
↑ 181↓ 1480.2%
20M
7:51/mi
2:36:51
↑ 64↓ 500.2%
21M
8:09/mi
2:45:00
↑ 106↓ 241.6%
35K· 21.75 mi
7:41/mi
2:50:45
↑ 17↓ 861.7%
23M
7:46/mi
3:00:29
↑ 23↓ 630.6%
24M
7:40/mi
3:08:09
↓ 821.3%
40K· 24.85 mi
7:35/mi
3:14:38
↓ 200.3%
25.2M
8:13/mi
3:17:28
↑ 13↓ 160.2%
Finish· 26.22 mi
7:14/mi
3:24:50
↑ 22↓ 21

The Course

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Half Splits

1st Half· via Half
Distance13.11 mi
Time1:42:59
Pace7:51 /mi
2nd Half✓ Faster
Distance13.11 mi
Time1:41:51
Pace7:46 /mi
📊Negative Split: 1.1% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:16:3824:387:5624:38
7:56
-
10K
6.21 mi11:40:5548:557:5224:17
7:49
-0:07
15K
9.32 mi12:05:061:13:067:5124:11
7:47
-0:02
20K
12.43 mi12:29:361:37:367:5124:30
7:53
+0:06
Half
13.11 mi12:34:591:42:597:515:23
7:53
0:00
25K
15.53 mi12:54:032:02:037:5119:04
7:52
-0:01
30K
18.64 mi13:18:112:26:117:5124:08
7:46
-0:06
20M
20.00 mi13:28:512:36:517:5110:40
7:51
+0:05
21M
21.00 mi13:37:002:45:007:518:09
8:09
+0:18
35K
21.75 mi13:42:452:50:457:515:45
7:41
-0:28
23M
23.00 mi13:52:293:00:297:519:44
7:46
+0:05
24M
24.00 mi14:00:093:08:097:507:40
7:40
-0:06
40K
24.85 mi14:06:383:14:387:506:29
7:35
-0:05
25.2M
25.20 mi14:09:283:17:287:502:50
8:13
+0:38
Finish
26.22 mi14:16:503:24:507:497:22
7:14
-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

7:14 /mi

Average Pace

7:49 /mi

Slowest Pace

8:13 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:13:51

95% of race

Time at Steady Pace

10:59

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:49 /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 mi11:16:3824:387:5624:38
7:56
#15994
10K
6.21 mi11:40:5548:557:5224:17
7:49
#15426
15K
9.32 mi12:05:061:13:067:5124:11
7:47
#15012
20K
12.43 mi12:29:361:37:367:5124:30
7:53
#14693
Half
13.11 mi12:34:591:42:597:515:23
7:53
#14714
25K
15.53 mi12:54:032:02:037:5119:04
7:52
#14357
30K
18.64 mi13:18:112:26:117:5124:08
7:46
#13429
20M
20.00 mi13:28:512:36:517:5110:40
7:51
#13066
21M
21.00 mi13:37:002:45:007:518:09
8:09
#12755
35K
21.75 mi13:42:452:50:457:515:45
7:41
#12634
23M
23.00 mi13:52:293:00:297:519:44
7:46
#12329
24M
24.00 mi14:00:093:08:097:507:40
7:40
#12165
40K
24.85 mi14:06:383:14:387:506:29
7:35
#11946
25.2M
25.20 mi14:09:283:17:287:502:50
8:13
#11855
Finish
26.22 mi14:16:503:24:507:497:22
7:14
#11632
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi159945142514214231(Top 50%)4154(Top 34%)4154(Top 76%)
10K6.21 mi3.10 mi15426+5684790+3524790+35214968(Top 53%)4513(Top 37%)4513(Top 83%)
15K9.32 mi3.11 mi15012+4144562+2284562+22814231(Top 50%)4154(Top 34%)4154(Top 76%)
20K12.43 mi3.11 mi14693+3194403+1594403+15913969(Top 49%)4075(Top 33%)4075(Top 75%)
Half13.11 mi0.68 mi14714-214418-154418-1515013(Top 53%)4596(Top 38%)4596(Top 84%)
25K15.53 mi2.42 mi14357+3574247+1714247+17112869(Top 45%)3596(Top 29%)3596(Top 66%)
30K18.64 mi3.11 mi13429+9283779+4683779+4689704(Top 34%)2150(Top 18%)2150(Top 39%)
20M20.00 mi1.36 mi13066+3633616+1633616+1639406(Top 33%)2185(Top 18%)2185(Top 40%)
21M21.00 mi1.00 mi12755+3113478+1383478+1388315(Top 29%)1874(Top 15%)1874(Top 34%)
35K21.75 mi0.75 mi12634+1213440+383440+3810047(Top 35%)2633(Top 22%)2633(Top 48%)
23M23.00 mi1.25 mi12329+3053311+1293311+1298445(Top 30%)2023(Top 17%)2023(Top 37%)
24M24.00 mi1.00 mi12165+1643256+553256+558946(Top 31%)2309(Top 19%)2309(Top 42%)
40K24.85 mi0.85 mi11946+2193186+703186+707361(Top 26%)1713(Top 14%)1713(Top 31%)
25.2M25.20 mi0.35 mi11855+913149+373149+377275(Top 26%)1791(Top 15%)1791(Top 33%)
Finish26.22 mi1.02 mi11632+2233072+773072+777279(Top 26%)1778(Top 15%)1778(Top 33%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 50%
×21story building
+97ft-345ft

Overall

14231

Females

4154

F18-39

4154

5K→10K

3.1 - 6.2 mi

Top 53%
×5story building
+79ft-138ft

Overall

14968

Females

4513

F18-39

4513

10K→15K

6.2 - 9.3 mi

Top 50%
×3story building
+67ft-78ft

Overall

14231

Females

4154

F18-39

4154

15K→20K

9.3 - 12.4 mi

Top 49%
×5story building
+106ft-86ft

Overall

13969

Females

4075

F18-39

4075

20K→Half

12.4 - 13.1 mi

Top 53%
×2story building
+19ft-37ft

Overall

15013

Females

4596

F18-39

4596

Half→25K

13.1 - 15.5 mi

Top 45%
×4story building
+66ft-88ft

Overall

12869

Females

3596

F18-39

3596

25K→30K

15.5 - 18.6 mi

Top 34%
×9story building
+181ft-148ft

Overall

9704

Females

2150

F18-39

2150

30K→20M

18.6 - 20.0 mi

Top 33%
×5story building
+64ft-50ft

Overall

9406

Females

2185

F18-39

2185

20M→21M

20.0 - 21.0 mi

Top 29%
×8story building
+106ft-24ft

Overall

8315

Females

1874

F18-39

1874

21M→35K

21.0 - 21.8 mi

Top 35%
×7story building
+17ft-86ft

Overall

10047

Females

2633

F18-39

2633

35K→23M

21.8 - 23.0 mi

Top 30%
×5story building
+23ft-63ft

Overall

8445

Females

2023

F18-39

2023

23M→24M

23.0 - 24.0 mi

Top 31%
×6story building
+12ft-82ft

Overall

8946

Females

2309

F18-39

2309

24M→40K

24.0 - 24.9 mi

Top 26%
×1story
+6ft-20ft

Overall

7361

Females

1713

F18-39

1713

40K→25.2M

24.9 - 25.2 mi

Top 26%
×1story
+13ft-16ft

Overall

7275

Females

1791

F18-39

1791

25.2M→Finish

25.2 - 26.2 mi

Top 26%
×2story building
+22ft-21ft

Overall

7279

Females

1778

F18-39

1778

Passing Analysis

Category:
Athletes Passed
4695
Passed By
333
Net Change
+4362
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#15994
5K → 10K684116+568#15994#15426
10K → 15K45945+414#15426#15012
15K → 20K37556+319#15012#14693
20K → Half2344-21#14693#14714
Half → 25K38326+357#14714#14357
25K → 30K9291+928#14357#13429
30K → 20M3641+363#13429#13066
20M → 21M3154+311#13066#12755
21M → 35K13110+121#12755#12634
35K → 23M3072+305#12634#12329
23M → 24M17915+164#12329#12165
24M → 40K2234+219#12165#11946
40K → 25.2M954+91#11946#11855
25.2M → Finish2285+223#11855#11632
TOTALS4695333+4362
📊

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