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BOSTON MARATHON 2025

Alejandra Torres Gonzalez

Bib: 17944•F

0:00
0:00
/ mi
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Top 38%
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
7:33/mi
23:28
↑ 97↓ 3451.5%
10K· 6.21 mi
7:46/mi
47:37
↑ 79↓ 1380.4%
15K· 9.32 mi
7:51/mi
1:12:01
↑ 67↓ 78
20K· 12.43 mi
8:11/mi
1:37:26
↑ 106↓ 860.1%
Half· 13.11 mi
7:55/mi
1:42:50
↑ 19↓ 370.5%
25K· 15.53 mi
8:24/mi
2:03:13
↑ 66↓ 880.2%
30K· 18.64 mi
8:44/mi
2:30:20
↑ 181↓ 1480.2%
20M
8:42/mi
2:42:10
↑ 64↓ 500.2%
21M
9:07/mi
2:51:17
↑ 106↓ 241.6%
35K· 21.75 mi
8:17/mi
2:57:29
↑ 17↓ 861.7%
23M
8:34/mi
3:08:13
↑ 23↓ 630.6%
24M
8:12/mi
3:16:25
↓ 821.3%
40K· 24.85 mi
8:15/mi
3:23:28
↓ 200.3%
25.2M
8:59/mi
3:26:34
↑ 13↓ 160.2%
Finish· 26.22 mi
8:02/mi
3:34:45
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:42:50
Pace7:51 /mi
2nd Half
Distance13.11 mi
Time1:51:55
Pace8:32 /mi
📊Positive Split: 8.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:13:3223:287:3323:28
7:33
-
10K
6.21 mi11:37:4147:377:4024:09
7:46
+0:13
15K
9.32 mi12:02:051:12:017:4424:24
7:51
+0:05
20K
12.43 mi12:27:301:37:267:5025:25
8:11
+0:20
Half
13.11 mi12:32:541:42:507:515:24
7:55
-0:16
25K
15.53 mi12:53:172:03:137:5620:23
8:24
+0:29
30K
18.64 mi13:20:242:30:208:0427:07
8:44
+0:20
20M
20.00 mi13:32:142:42:108:0611:50
8:42
-0:02
21M
21.00 mi13:41:212:51:178:099:07
9:07
+0:25
35K
21.75 mi13:47:332:57:298:106:12
8:17
-0:50
23M
23.00 mi13:58:173:08:138:1110:44
8:34
+0:17
24M
24.00 mi14:06:293:16:258:118:12
8:12
-0:22
40K
24.85 mi14:13:323:23:288:117:03
8:15
+0:03
25.2M
25.20 mi14:16:383:26:348:123:06
8:59
+0:44
Finish
26.22 mi14:24:493:34:458:128:11
8:02
-0:57

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

7:33 /mi

Average Pace

8:12 /mi

Slowest Pace

9:07 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:17:25

36% of race

Time at Steady Pace

1:15:26

35% of race

Time at Slower Pace

1:01:54

29% of race

Average Pace: 8:11 /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 mi11:13:3223:287:3323:28
7:33
#12702
10K
6.21 mi11:37:4147:377:4024:09
7:46
#13625
15K
9.32 mi12:02:051:12:017:4424:24
7:51
#13999
20K
12.43 mi12:27:301:37:267:5025:25
8:11
#14594
Half
13.11 mi12:32:541:42:507:515:24
7:55
#14619
25K
15.53 mi12:53:172:03:137:5620:23
8:24
#15016
30K
18.64 mi13:20:242:30:208:0427:07
8:44
#15251
20M
20.00 mi13:32:142:42:108:0611:50
8:42
#15209
21M
21.00 mi13:41:212:51:178:099:07
9:07
#15078
35K
21.75 mi13:47:332:57:298:106:12
8:17
#15025
23M
23.00 mi13:58:173:08:138:1110:44
8:34
#14897
24M
24.00 mi14:06:293:16:258:118:12
8:12
#14775
40K
24.85 mi14:13:323:23:288:117:03
8:15
#14634
25.2M
25.20 mi14:16:383:26:348:123:06
8:59
#14576
Finish
26.22 mi14:24:493:34:458:128:11
8:02
#14501
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi127023167316714857(Top 52%)4503(Top 37%)4503(Top 82%)
10K6.21 mi3.10 mi13625-9233723-5563723-55614579(Top 51%)4303(Top 35%)4303(Top 79%)
15K9.32 mi3.11 mi13999-3743970-2473970-24714857(Top 52%)4503(Top 37%)4503(Top 82%)
20K12.43 mi3.11 mi14594-5954345-3754345-37516183(Top 57%)5322(Top 44%)5322(Top 97%)
Half13.11 mi0.68 mi14619-254360-154360-1515273(Top 54%)4770(Top 39%)4770(Top 87%)
25K15.53 mi2.42 mi15016-3974625-2654625-26516620(Top 59%)5640(Top 46%)5640(Top 103%)
30K18.64 mi3.11 mi15251-2354800-1754800-17516158(Top 57%)5553(Top 45%)5553(Top 102%)
20M20.00 mi1.36 mi15209+424816-164816-1615126(Top 53%)5106(Top 42%)5106(Top 93%)
21M21.00 mi1.00 mi15078+1314768+484768+4814214(Top 50%)4744(Top 39%)4744(Top 87%)
35K21.75 mi0.75 mi15025+534754+144754+1414203(Top 50%)4791(Top 39%)4791(Top 88%)
23M23.00 mi1.25 mi14897+1284704+504704+5013768(Top 48%)4677(Top 38%)4677(Top 86%)
24M24.00 mi1.00 mi14775+1224676+284676+2812608(Top 44%)4119(Top 34%)4119(Top 75%)
40K24.85 mi0.85 mi14634+1414619+574619+5711882(Top 42%)3869(Top 32%)3869(Top 71%)
25.2M25.20 mi0.35 mi14576+584606+134606+1311826(Top 42%)3902(Top 32%)3902(Top 71%)
Finish26.22 mi1.02 mi14501+754593+134593+1313113(Top 46%)4501(Top 37%)4501(Top 82%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 52%
×21story building
+97ft-345ft

Overall

14857

Females

4503

F18-39

4503

5K→10K

3.1 - 6.2 mi

Top 51%
×5story building
+79ft-138ft

Overall

14579

Females

4303

F18-39

4303

10K→15K

6.2 - 9.3 mi

Top 52%
×3story building
+67ft-78ft

Overall

14857

Females

4503

F18-39

4503

15K→20K

9.3 - 12.4 mi

Top 57%
×5story building
+106ft-86ft

Overall

16183

Females

5322

F18-39

5322

20K→Half

12.4 - 13.1 mi

Top 54%
×2story building
+19ft-37ft

Overall

15273

Females

4770

F18-39

4770

Half→25K

13.1 - 15.5 mi

Top 59%
×4story building
+66ft-88ft

Overall

16620

Females

5640

F18-39

5640

25K→30K

15.5 - 18.6 mi

Top 57%
×9story building
+181ft-148ft

Overall

16158

Females

5553

F18-39

5553

30K→20M

18.6 - 20.0 mi

Top 53%
×5story building
+64ft-50ft

Overall

15126

Females

5106

F18-39

5106

20M→21M

20.0 - 21.0 mi

Top 50%
×8story building
+106ft-24ft

Overall

14214

Females

4744

F18-39

4744

21M→35K

21.0 - 21.8 mi

Top 50%
×7story building
+17ft-86ft

Overall

14203

Females

4791

F18-39

4791

35K→23M

21.8 - 23.0 mi

Top 48%
×5story building
+23ft-63ft

Overall

13768

Females

4677

F18-39

4677

23M→24M

23.0 - 24.0 mi

Top 44%
×6story building
+12ft-82ft

Overall

12608

Females

4119

F18-39

4119

24M→40K

24.0 - 24.9 mi

Top 42%
×1story
+6ft-20ft

Overall

11882

Females

3869

F18-39

3869

40K→25.2M

24.9 - 25.2 mi

Top 42%
×1story
+13ft-16ft

Overall

11826

Females

3902

F18-39

3902

25.2M→Finish

25.2 - 26.2 mi

Top 46%
×2story building
+22ft-21ft

Overall

13113

Females

4501

F18-39

4501

Passing Analysis

Category:
Athletes Passed
1561
Passed By
3360
Net Change
-1799
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#12702
5K → 10K53976-923#12702#13625
10K → 15K88462-374#13625#13999
15K → 20K77672-595#13999#14594
20K → Half3459-25#14594#14619
Half → 25K95492-397#14619#15016
25K → 30K178413-235#15016#15251
30K → 20M13088+42#15251#15209
20M → 21M17645+131#15209#15078
21M → 35K8229+53#15078#15025
35K → 23M17749+128#15025#14897
23M → 24M13816+122#14897#14775
24M → 40K15312+141#14775#14634
40K → 25.2M668+58#14634#14576
25.2M → Finish11439+75#14576#14501
TOTALS15613360-1799
📊

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