Jason Blackman

Bib: 73535 M GB

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 59786
Gender (Male)
#0 / 33594
Masters (Masters Men)
#0 / 16876
Division (M45-49)
#0 / 4167
Race Day Weather
56°/46°F
overcast clouds

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
10:55/mi
33:53
49125
10K· 6.21 mi
12:15/mi
1:11:54
5081
15K· 9.32 mi
11:41/mi
1:48:11
4451
20K· 12.43 mi
11:15/mi
2:23:06
6740
Half· 13.10 mi
11:29/mi
2:30:48
27
25K· 15.53 mi
11:20/mi
2:58:23
5063
30K· 18.64 mi
11:56/mi
3:35:25
6946
35K· 21.75 mi
11:57/mi
4:12:30
8788
40K· 24.85 mi
11:08/mi
4:47:05
5875
Finish· 26.22 mi
9:17/mi
4:59:44
1418
Course Elevation
6172 ft
×14story building
503 ft climb · 613 ft descent

The Course

Half Splits

1st Half· via Half
2:30:4811:31 /mi+1.2%
2nd Half
2:28:5611:22 /mi✓ faster
Negative split — 1.2% faster in the second half
Is this your race?

Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
5K
33:5310:553.11 mi33:53
10:55
-
10K
1:11:5411:353.10 mi38:01
12:15
+1:20
15K
1:48:1111:373.11 mi36:17
11:41
-0:34
20K
2:23:0611:313.11 mi34:55
11:15
-0:26
Half(13.10 mi)
2:30:4811:310.67 mi7:42
11:29
+0:14
25K
2:58:2311:292.43 mi27:35
11:20
-0:09
30K
3:35:2511:343.11 mi37:02
11:56
+0:36
35K
4:12:3011:373.11 mi37:05
11:57
+0:01
40K
4:47:0511:343.10 mi34:35
11:08
-0:49
Finish(26.22 mi)
4:59:4411:271.37 mi12:39
9:17
-1:51
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

9:17 /mi

Average Pace

11:26 /mi

Slowest Pace

12:15 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

46:32

16% of race

Time at Steady Pace

2:21:04

47% of race

Time at Slower Pace

1:52:08

37% of race

Average Pace: 11:26 /mi

Loading chart...
Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

Heatmap

Loading...
0mi6.6mi13.1mi19.7mi26.2mi
Pace:
Faster
Steady
Slower

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi475072969529695465462924029240
10K3.10 mi50797-329030965-127030965-1270528093155031550
15K3.11 mi49236+156130368+59730368+597465462924029240
20K3.11 mi47658+157829663+70529663+705434632766327663
Half(13.10 mi)0.67 mi47346+31229513+15029513+150424602696926969
25K2.43 mi45714+163228747+76628747+766391202527825278
30K3.11 mi44274+144028005+74228005+742385622450524505
35K3.11 mi42636+163827043+96227043+962344112173221732
40K3.10 mi41058+157826130+91326130+913288811836018360
Finish(26.22 mi)1.37 mi40048+101025609+52125609+521172151169411694

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 78%
×10story building
+49ft-125ft

Overall

46546

Males

29240

M45-49

29240

5K→10K

3.1 - 6.2 mi

Top 88%
×4story building
+50ft-81ft

Overall

52809

Males

31550

M45-49

31550

10K→15K

6.2 - 9.3 mi

Top 78%
×1story
+44ft-51ft

Overall

46546

Males

29240

M45-49

29240

15K→20K

9.3 - 12.4 mi

Top 73%
×3story building
+67ft-40ft

Overall

43463

Males

27663

M45-49

27663

20K→Half

12.4 - 13.1 mi

Top 71%
×2story building
+8ft-27ft

Overall

42460

Males

26969

M45-49

26969

Half→25K

13.1 - 15.5 mi

Top 65%
×2story building
+50ft-63ft

Overall

39120

Males

25278

M45-49

25278

25K→30K

15.5 - 18.6 mi

Top 65%
×2story building
+69ft-46ft

Overall

38562

Males

24505

M45-49

24505

30K→35K

18.6 - 21.8 mi

Top 58%
×2story building
+87ft-88ft

Overall

34411

Males

21732

M45-49

21732

35K→40K

21.8 - 24.9 mi

Top 48%
×3story building
+58ft-75ft

Overall

28881

Males

18360

M45-49

18360

40K→Finish

24.9 - 26.2 mi

Top 29%
×1story
+14ft-18ft

Overall

17215

Males

11694

M45-49

11694

Passing Analysis

Category:
Net Change
+0
0 passed by0 passed
SegmentMovementRank
Start → 5K-#47507
5K10K
3472182-3290
#47507 #50797
10K15K
861647+1561
#50797 #49236
15K20K
281606+1578
#49236 #47658
20KHalf
13325+312
#47658 #47346
Half25K
151647+1632
#47346 #45714
25K30K
631503+1440
#45714 #44274
30K35K
311669+1638
#44274 #42636
35K40K
151593+1578
#42636 #41058
40KFinish
01010+1010
#41058 #40048
TOTALS
372311182+7459
#47507 #40048

Passing Visualized

Category:
Loading...

Passing Circle

Loading...

Position Flow

Loading...

Race Lanes

Loading...

Upload your GPX file

Supports Garmin, Apple Watch, Polar, Suunto, COROS, Strava, and other apps

.gpx files up to 10MB

Export Track Data

Download your race performance as a GPX or TCX file to import into Strava, Garmin Connect, or other fitness apps.

Questions or issues regarding timing data?

If you notice any discrepancies in your timing data or have questions about your results, our support team can help.

Contact Race Support

Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing